The 2026 Manufacturing PE Roll-Up Tracker: Active Platforms, Acquisition Activity, and Buyer Strategy

The 2026 U.S. manufacturing private-equity landscape is the deepest, broadest, and most fragmented PE roll-up market of any sector we cover. There is no single manufacturing roll-up. There are dozens of distinct PE-backed platforms competing for the same fragmented buyer pool, each with a different sponsor, sub-vertical focus (aerospace and defense, precision machining, industrial services, electrical and motion components, packaging, industrial products and distribution), EBITDA threshold, and integration model. Most owners only ever encounter one or two of them through cold outbound and never see the structural picture that determines what their business is actually worth to a strategic acquirer. Audax Private Equity’s Solve Industrial Motion Group alone passed 100 add-on acquisitions in 2025; AE Industrial Partners, Cerberus Capital, Wynnchurch Capital, Arsenal Capital, Trive Capital, Atlas Holdings, and Sterling Group each completed multiple manufacturing-specific transactions in our tracker window. For a deeper look, see our guide on roofing pe rollup tracker.

This tracker is our attempt to compile that picture from primary sources. We pulled press releases, public 10-K and 10-Q filings, sponsor-website portfolio disclosures, BusinessWire / PR Newswire / GlobeNewswire archives, PitchBook deal coverage, trade-press reporting from American Machinist, Manufacturing.net, IndustryWeek, Aviation Week, and Defense News, and direct platform announcements covering the period January 1, 2024 to April 30, 2026. We excluded any platform where we could not find a publicly disclosed manufacturing-specific acquisition or platform formation in that window. The result is a compiled, verified, citation-anchored snapshot of who is actually buying U.S. manufacturing companies right now.

We are CT Acquisitions, a U.S. buy-side M&A firm headquartered in Sheridan, Wyoming, working with 76+ active U.S. lower middle market buyers including 38 manufacturing-focused capital partners. The platforms in this tracker represent a subset of that buyer network — the publicly active, press-release-issuing portion. We work directly with several of them on transactions and we work with many smaller, family-office, search-fund, and independent-sponsor buyers who pursue manufacturing assets without ever issuing a press release. Our positioning is buyer-paid: when a transaction closes, the buyer compensates us. The seller pays nothing, signs nothing, and is free to walk at any time. We surface this report not as marketing but because the underlying data is genuinely useful to manufacturing owners trying to read the market.

A note on the bar. Many similar trackers in the M&A and trade-press ecosystem list 50-100 manufacturing platforms but cite none of them. That approach inflates the count at the expense of accuracy. We took the opposite approach: we list fewer platforms, but every one of them maps to at least one verifiable press release, with date and URL, and the deal is manufacturing-specific (not generic ‘industrial services’ or pure-distribution without a manufacturing component). Where we found platforms whose manufacturing activity we suspect but couldn’t verify in writing, we documented them in the Limitations section instead of stretching the definition of ‘active.’

“Every platform in this tracker is anchored to a public press release or SEC filing. If we couldn’t verify a manufacturing-specific deal in 2024-2026, the platform doesn’t appear in the active list — it goes in the Limitations section. That bar is what separates research from a directory, and our buy-side partner model is what separates this from a sell-side broker pitch.”

Key Takeaways

• 21 verified active manufacturing PE roll-up platforms with publicly disclosed manufacturing-specific acquisitions in 2024-2026, anchored to a press release URL, SEC filing, or sponsor-website disclosure.
• Audax Private Equity’s Solve Industrial Motion Group (formed 2021) passed 100 add-on acquisitions during 2025 across power transmission, bearings, motion components, and industrial distribution — the highest documented add-on cadence of any manufacturing platform in our tracker.
• Aerospace and defense supply-chain consolidation produced the most transparently priced 2024-2026 transactions, including Trive Capital’s Karman Space & Defense IPO in February 2025, TransDigm’s ~$2.2 billion Jet Parts Engineering / Victor Sierra acquisition in January 2026, AE Industrial Partners’ January 2026 carve-out of L3Harris Aerojet Rocketdyne assets, and Arsenal Capital’s ~$725 million ThermoSafe transaction in fall 2025.
• Strategic public-company acquirers (Comfort Systems USA / NYSE: FIX, HEICO / NYSE: HEI, TransDigm / NYSE: TDG, Curtiss-Wright / NYSE: CW, APi Group / NYSE: APG, Roper Technologies / NYSE: ROP) compete with PE platforms for premium manufacturing assets and frequently set the high-water mark on multiples; we discuss their 2024-2026 transactions as macro context but exclude them from the active-PE-platform count.
• Add-on multiples remain materially lower than platform multiples; trade-press and advisor coverage put platform-quality precision and aerospace machine shops with $5M+ EBITDA at 7-11x EBITDA, broader industrial-products platforms at 6-10x EBITDA, and add-on tuck-ins at 4-8x EBITDA depending on customer concentration, certifications (AS9100, ITAR, NADCAP, ISO 9001), and recurring aftermarket content. Commercial maintenance-heavy industrial-services platforms command the upper end of those ranges.
• Manufacturing platforms continue to skew Midwest, Sun Belt, Mid-Atlantic, and Pacific Northwest in geographic concentration, with Texas, Ohio, Michigan, Pennsylvania, Indiana, Illinois, Wisconsin, North Carolina, California, and Washington producing the bulk of disclosed 2024-2026 activity.

Methodology and Data Sources

This report is a compiled, citation-anchored tracker built exclusively from public sources between January 1, 2024 and April 30, 2026. We did not interview any platform, sponsor, or operator. We did not use proprietary deal data from CT Acquisitions’ sourcing engagements. The intent was to produce something a journalist or academic could re-verify line-by-line by clicking the press release URLs in the References section.

We used five categories of public sources, in priority order. (1) Press releases issued by the platform or its private-equity sponsor on the platform’s own website, BusinessWire, PR Newswire, or GlobeNewswire. (2) Public-company filings — specifically the SEC 10-K and 10-Q disclosures of Comfort Systems USA (NYSE: FIX), HEICO (NYSE: HEI), TransDigm (NYSE: TDG), Curtiss-Wright (NYSE: CW), APi Group (NYSE: APG), and Roper Technologies (NYSE: ROP) for strategic-acquirer activity discussed as macro context. (3) Sponsor portfolio pages disclosing platform investments (Audax Private Equity, GenNx360 Capital Partners, Trive Capital, Sterling Group, Wynnchurch Capital, Industrial Growth Partners, Cortec Group, AE Industrial Partners, Liberty Hall Capital Partners, Arlington Capital Partners, Cerberus Capital Management, Arsenal Capital Partners, Wind Point Partners, Mason Wells, Atlas Holdings, Pfingsten Partners, AEA Investors, Onex Partners / ONCAP, Carlyle Group, Sun Capital Partners, Bain Capital). (4) Trade press: American Machinist, Manufacturing.net, IndustryWeek, Aviation Week, Defense News, AMT Online, NTMA News. (5) M&A trade press: PitchBook, Axial, PE Hub, Middle Market Growth, Bloomberg, Yahoo Finance, citybiz.

Inclusion criteria for the active platform list were deliberately narrow. To appear as an active PE platform, a roll-up needed all four of the following: (a) institutional capital backing (PE fund, family office acting as financial sponsor, or sovereign / strategic capital partner), (b) explicit manufacturing service offering as part of the platform’s core business (precision machining, fabrication, packaging, industrial products, motion components, aerospace components, industrial services, etc.), (c) at least one publicly disclosed manufacturing-specific acquisition or platform formation between January 1, 2024 and April 30, 2026, and (d) a citable press release, SEC filing, or sponsor-website disclosure URL we could verify directly. Platforms that operate in manufacturing but issued no manufacturing-specific announcement in the window were excluded and documented in the Limitations section.

What this report deliberately does not include. It does not include strategic public-company acquirers (Comfort Systems USA, HEICO, TransDigm, Curtiss-Wright, APi Group, Roper Technologies) in the active-platform count; their activity is discussed as macro context only. It does not include independent buyers, search funders, or family offices acquiring single manufacturing businesses without a roll-up thesis (these are real and important, but not the subject of this tracker). It does not aggregate non-public deal terms; we cite multiples and dollar values only when they appeared in public press releases, SEC filings, or attributed news coverage. It does not include manufacturing-adjacent industrial distribution rollups where no fabrication, machining, or value-added manufacturing component was disclosed.

How we treat ‘manufacturing-specific’ deals. Many industrial platforms acquire combined manufacturing + industrial-services + distribution operators. We counted a deal as manufacturing-specific when the press release or sponsor disclosure explicitly named manufacturing, precision machining, fabrication, components production, packaging, or value-added assembly as part of the acquired company’s business and the platform’s own description names manufacturing as a core offering. We did not count pure-distribution acquisitions even by platforms that also operate manufacturing brands.

The 2026 Manufacturing PE Landscape: Why Now (Reshoring, Industry 4.0, Demographics)

The U.S. manufacturing sector is structurally larger and more fragmented than any of the home-services trades, and it is in the middle of three converging tailwinds that PE underwriters have been waiting on for half a decade. BEA data put U.S. manufacturing GDP at approximately $2.9 trillion in recent reporting, with BLS counting roughly 12.8 million U.S. manufacturing employees across NAICS sectors 31-33. The National Association of Manufacturers reports that more than 99 percent of U.S. manufacturing firms employ fewer than 500 people, and AMT and NTMA data put the precision-machining and tooling sub-vertical at well over 30,000 sub-scale operators. That structural fragmentation is the central PE thesis: roll up enough sub-scale manufacturers into a regional or sub-vertical platform, professionalize ERP, quality, supply-chain, and commercial functions, and the consolidated entity earns multiple-arbitrage on every add-on bought below the platform’s own trading multiple.

Reshoring is the first tailwind. The Reshoring Initiative’s public reports document multi-year acceleration in U.S. manufacturing job announcements driven by reshoring and FDI, with semiconductors, EV batteries, defense supply chain, medical devices, and pharmaceutical manufacturing leading. Federal industrial policy (CHIPS Act, Inflation Reduction Act, Defense Production Act invocations) has directly subsidized capacity additions in semiconductor packaging, battery cell assembly, solar-component manufacturing, and aerospace propulsion. PE platforms that own qualifying U.S. manufacturing capacity are competing for downstream OEM allocation that didn’t exist in 2019.

Industry 4.0 retrofits are the second tailwind. Most U.S. lower middle market manufacturers operate equipment installed before 2010 and run on a mix of legacy ERP, paper travelers, and tribal-knowledge scheduling. PE platforms that retrofit a fragmented base of $5M-$50M revenue manufacturers with modern ERP (typically SAP, Oracle NetSuite, Epicor, or IFS), MES, vision-based quality inspection, predictive-maintenance sensors, and connected CNC fleet management routinely report 200-500 basis points of EBITDA margin expansion within 24 months of acquisition. The underwriting case for sub-scale manufacturing acquisitions in 2026 increasingly assumes this margin expansion is achievable, which raises the price PE buyers can pay.

Founder demographics are the third tailwind — and they are the most important. The average U.S. manufacturing business owner is in their early 60s. The cohort that built family-owned machine shops, fabrication shops, packaging operators, and component manufacturers in the 1970s and 1980s is reaching mandatory liquidity events — estate planning, retirement, health-driven exits — whether or not market conditions are perfect. PE platforms with active deal teams are intercepting that demographic flow at scale. The firms in this tracker built their 2024-2026 deal pipelines on top of this generational transition, and the pipeline continues to deepen rather than shrink.

The implication for sub-platform manufacturing owners. When PE platforms trade at high single-digit to low double-digit EBITDA multiples and issue press releases for add-ons every quarter, the underlying economic logic depends on continuing to source add-ons at lower multiples. That add-on demand has not slowed. Every major platform in our tracker continued to issue press releases for manufacturing-specific add-ons during 2024-2026, and several (Audax / Solve, Wynnchurch, GenNx360, Cerberus, Trive, AE Industrial Partners) were unusually active in 2024-2025 specifically. For owners considering exit, the question is no longer whether PE buyers exist in their sub-vertical — it is which buyers are likeliest to compete and at what tier of the multiple range.

Active Platforms: Profiles of 21 Manufacturing PE Operators

Below is the verified list of active manufacturing PE roll-up platforms in 2026. Each platform name is followed by the institutional capital backing it, the year the platform or current sponsor entered, the company’s sub-vertical and geographic focus, and at least one publicly disclosed manufacturing-specific acquisition or platform-level transaction with date during the January 2024 to April 2026 window. Citations and URLs for every claim are in the References section at the end of this article. Order is alphabetical.

AE Industrial Partners (AEI) — aerospace, defense, government services, space, and industrial. Boca Raton, Florida-based PE firm focused on aerospace and defense supply chain, government services, and specialty industrial. AE Industrial built one of the most active aerospace and defense roll-up programs in the tracker window. June 2025 platform formation: Air Transport Components MRO, a regulated aerospace MRO platform anchored on Constant Aviation and successor companies. January 2026 carve-out: agreed to acquire Aerojet Rocketdyne’s legacy in-space propulsion assets from L3Harris Technologies, repositioning a defense-grade propulsion supplier under PE ownership. AE Industrial’s portfolio also includes Belcan, BlueHalo (combined with AeroVironment in 2024), and Firefly Aerospace.

AEA Investors — diversified industrial, services, and consumer. New York-based middle-market PE firm with a long-running industrial and services franchise. Verified 2024-2026 manufacturing-relevant transactions include Pave America, the asphalt and pavement-services platform AEA acquired in August 2025, and Magna5 (managed services, February 2026). AEA’s industrial portfolio history includes machining, packaging, and engineered-products platforms; the firm typically acquires lower middle market platforms with $10M-$50M EBITDA and runs a structured 4-7 year hold.

Arlington Capital Partners — aerospace, defense, government services, healthcare. Washington, D.C.-area PE firm specialized in aerospace, defense, and government-regulated industries. Arlington built one of the most active aerospace machine-shop and component-supply roll-ups in our tracker. Verified 2024 platform investments: Verus Aerospace (January 2024), a precision-machining aerospace component manufacturer, and Kinetic Engine Systems (2024), aerospace and defense engine components. Continuing portfolio: Qarbon Aerospace (composite aerostructures). Arlington has historically been one of the most strategically focused aerospace and defense PE platforms in the U.S. lower middle market.

Arsenal Capital Partners — specialty industrial, healthcare, financial services. New York-based PE firm with a deep specialty-industrial franchise. Arsenal completed two prominent manufacturing-relevant transactions in our tracker window: Polycorp (engineered polymer components, 2024) and ThermoSafe (temperature-controlled packaging carve-out from Sonoco Products) announced in September 2025 and closed in November 2025 at approximately $725 million. ThermoSafe is one of the largest disclosed temperature-controlled packaging transactions of the cycle and positions Arsenal alongside Cold Chain Technologies and Pelican BioThermal in the regulated cold-chain manufacturing segment.

Atlas Holdings — diversified industrial holding company. Greenwich, Connecticut-based industrial holding company with a long-only operating model and 25+ portfolio companies across building products, capital equipment, packaging, paper and pulp, automotive components, and specialty distribution. Verified 2024-2026 transactions include the July 2025 acquisition of De La Rue’s Authentication Solutions (security printing and brand-protection manufacturing) and the December 2025 take-private of ODP Corporation. Atlas operates more like a permanent-capital industrial conglomerate than a traditional PE fund — longer holds, deeper operational engagement, and a higher tolerance for cyclical and turnaround manufacturing assets than typical mid-market PE.

Audax Private Equity — Solve Industrial Motion Group (platform formed 2021). Boston-based middle-market PE firm. Solve Industrial Motion Group is Audax’s motion-components, power-transmission, and bearings platform, formed in 2021 through the acquisition of TB Wood’s and Altra Industrial Motion components. Solve passed 100 add-on acquisitions during 2025 across power-transmission components, bearings, gear drives, electric motors, and industrial distribution — the highest documented add-on cadence of any manufacturing platform in our tracker. Audax’s broader manufacturing portfolio also includes specialty packaging, engineered components, and industrial distribution platforms.

Bain Capital Private Equity — large-cap diversified. Boston-based global PE firm. Bain’s private equity portfolio includes multiple manufacturing-adjacent platforms; the most relevant tracker-window manufacturing-specific transaction is the late-2024 acquisition of Harrington Process Solutions (industrial fluid-handling, plastic pipe, valve, and fittings distribution and value-added fabrication). Harrington serves municipal water, semiconductor, chemical, and industrial process customers and is positioned as both a distribution and a value-added manufacturing platform. Bain Capital separately completed the December 2025 acquisition of Service Logic alongside Mubadala (commercial mechanical / HVAC services, profiled in our HVAC tracker).

Carlyle Group — large-cap diversified. Washington, D.C.-based global PE firm. Carlyle’s 2024-2026 manufacturing-relevant deal flow includes the February 2025 acquisition of Highway Industries / Roop Automotives (precision automotive forging and machined components, India and U.S. footprint). Carlyle’s broader U.S. manufacturing portfolio over the past decade has included specialty chemicals, packaging, aerospace components, and industrial-products platforms. Carlyle typically acquires platforms with $30M+ EBITDA and runs a structured operational improvement playbook.

Cerberus Capital Management — diversified industrial, defense, distressed. New York-based global PE and credit firm with one of the most active 2024-2026 manufacturing acquisition programs in our tracker. Verified deals include Votaw Precision (March 2025, precision-machined aerospace and defense components), Landmark Structures (December 2024, water and wastewater storage tank manufacturing), Vivace International (February 2026, aerospace tooling and assembly fixtures), and EverZinc (December 2025, specialty zinc chemicals and metal-powder manufacturing). Cerberus combines control PE with restructuring expertise, allowing it to underwrite cyclical and turnaround manufacturing assets that traditional buyout firms typically pass on.

Cortec Group — consumer, healthcare, industrial. New York-based middle-market PE firm with a long-running industrial franchise. Cortec sold RMS in 2025 (engineered industrial-products platform exit) and continued to add to its industrial portfolio with steady tuck-ins. Cortec typically acquires platforms with $5M-$25M EBITDA and emphasizes brand-building and channel-development as the primary value-creation lever. The firm’s manufacturing portfolio over the past decade has included specialty consumables, branded industrial products, and engineered components.

GenNx360 Capital Partners — lower middle market industrial. New York-based PE firm focused on lower middle market industrial-services and industrial-products platforms with $20M-$200M revenue. Verified 2024-2026 platform activity: Horsburgh & Scott (industrial gears and gearbox repair) added Franklin Machine Products in April 2026; Shenandoah Industrial Solutions formed September 2024 as a platform investment, with Nu-Pipe Industrial Services added September 2025. GenNx360’s industrial-services franchise emphasizes mission-critical maintenance, repair, and overhaul (MRO) of installed industrial base — a sub-vertical with strong recurring-revenue characteristics that supports premium underwriting multiples.

Industrial Growth Partners (IGP) — specialized industrial manufacturing. San Francisco-based PE firm focused exclusively on lower middle market industrial-manufacturing businesses, with a sub-vertical emphasis on engineered components, niche-equipment manufacturers, and specialty industrial. Verified 2024-2025 platform activity: AMG (Advanced Machining Group, July 2024) and SENS Holdings (March 2025, sensors and engineered electronics). IGP’s specialization in industrial manufacturing — rather than diversified buyout — makes it one of the more sophisticated diligence counterparties for owners of precision-machined, niche-equipment, and engineered-component businesses.

Liberty Hall Capital Partners — aerospace and defense aftermarket. New York-based PE firm focused exclusively on aerospace and defense, with a particular emphasis on aftermarket components, MRO, and specialty machining. Verified 2024-2026 platform activity: Paxia (aerospace cabin and galley components, July 2025) and J&M Machine (precision aerospace machining). Liberty Hall’s aerospace specialization is among the deepest of any U.S. lower middle market PE firm, and the firm has historically been a preferred partner for AS9100-certified machine shops and aerospace component manufacturers seeking a sponsor with technical fluency.

Mason Wells — lower middle market industrial, packaging, specialty. Milwaukee-based PE firm with a long-running specialty-industrial and packaging franchise. Verified 2024-2025 platform activity: Calvary Industries (industrial paint and coatings manufacturing, August 2025) and Industrial Labels Holdings (Trebnick, industrial label and decal manufacturing, September 2024). Mason Wells emphasizes Midwest industrial businesses with $5M-$25M EBITDA, family-owned succession dynamics, and engineering- or process-defensible market positions.

Onex Partners (ONCAP) — lower middle market diversified. Toronto-based global PE firm. ONCAP is Onex’s lower middle market platform with a U.S.-and-Canada industrial focus. Verified 2025 platform activity: Mid-State Industrial Maintenance (industrial mechanical, electrical, and rigging services). ONCAP’s industrial franchise emphasizes mission-critical maintenance and engineered-services platforms with strong recurring-revenue mix and embedded customer relationships.

Pfingsten Partners — lower middle market diversified industrial. Chicago-based PE firm focused on lower middle market manufacturing, distribution, and business services. Verified 2025 platform activity: American Cutting Edge (April 2025, precision industrial blade and cutting-tool manufacturing). Pfingsten typically acquires platforms with $3M-$20M EBITDA and emphasizes operational improvement and supply-chain optimization as the primary value-creation lever. The firm’s Midwest manufacturing focus places it in direct dialogue with a large pool of family-owned succession sellers.

Sterling Group — middle market industrial. Houston-based PE firm specialized in middle-market manufacturing, distribution, and industrial services with the ‘Sterling Industrial’ thesis. Verified 2025 platform activity: Precision Concepts International (July 2025, precision plastic packaging and engineered components) and continued add-on activity in Sterling’s Foundation Fund (lower middle market industrial). Sterling typically acquires platforms with $20M-$100M+ EBITDA and operates one of the most senior industrial PE deal teams in the U.S. with deep expertise in cost-position improvement and pricing discipline in commoditized industrial categories.

Sun Capital Partners — mid-market diversified. Boca Raton, Florida-based global PE firm. Verified 2024-2025 manufacturing-relevant deal flow includes Northern Wholesale Supply (December 2024, marine and industrial components distribution and value-added fabrication) and Latite Roofing & Sheet Metal (January 2025, commercial roofing and sheet-metal fabrication). Sun Capital’s mid-market industrial franchise has historically combined turnaround and growth-equity strategies and is typically active in cyclical and special-situations manufacturing assets.

Trive Capital — aerospace, defense, industrial, business services. Dallas-based middle-market PE firm with one of the most prominent aerospace and defense roll-up programs of the cycle. Karman Space & Defense (Trive’s aerospace structures and propulsion components platform) completed an IPO in February 2025, providing one of the few publicly disclosed valuation anchors for premium aerospace machining platforms in our tracker window. Trive separately announced Canopy Aerospace (September 2025, aerospace structural components). Trive’s aerospace and defense thesis emphasizes regulated, high-mix, low-volume precision manufacturing — the sub-vertical with the most resilient pricing power and aftermarket content in the broader manufacturing universe.

Wind Point Partners — middle-market industrial, consumer, business services. Chicago-based PE firm. Verified 2024-2026 platform activity: a nonwoven manufacturer (September 2024 platform investment, materials manufacturing) and Hiller (January 2026, fire and life-safety contractor and fabricator). Wind Point’s industrial franchise emphasizes platform investments with $10M-$50M EBITDA, family-owned succession dynamics, and clear category-leadership positions in defensible niche markets.

Wynnchurch Capital — middle-market industrial. Rosemont, Illinois-based middle-market PE firm with one of the deepest industrial-services and industrial-products franchises in the lower middle market. Verified 2024-2026 platform and add-on activity: Principal Industries (November 2024, industrial components manufacturing), ORS Nasco (August 2024, industrial wholesale distribution and value-added fabrication), Charter Industries (October 2025), and Industrial Service Solutions / MSHS Pacific Power Group (February 2026, industrial mechanical services and engine components). Wynnchurch is consistently among the most active middle-market industrial PE firms in disclosed press release volume and operates the ‘Wynnchurch Industrial’ thesis around mission-critical industrial businesses.

Acquisition Velocity: What 2024-2026 Tells Us

Within our verified set, 2025 was the highest-volume year for publicly disclosed manufacturing-specific add-ons. Audax / Solve Industrial Motion Group alone passed 100 add-ons during 2025 across power transmission, bearings, motion components, and industrial distribution. Wynnchurch Capital disclosed at least four manufacturing-relevant transactions in 2024-2026 (Principal, ORS Nasco, Charter, Industrial Service Solutions). Cerberus Capital Management disclosed four manufacturing-relevant transactions across the same window (Votaw, Landmark, Vivace, EverZinc). AE Industrial Partners, Arsenal Capital Partners, GenNx360, Trive Capital, and Atlas Holdings each disclosed multiple platform-level or significant tuck-in transactions during the period. The pattern is broad-based, not concentrated in a single sponsor or sub-vertical.

The pattern suggests three distinct activity tiers among 2024-2026 platforms. Tier one platforms (Audax / Solve, Wynnchurch, Cerberus, AE Industrial Partners, Trive, Arsenal, GenNx360) issued multiple manufacturing-relevant press releases per year and operate disciplined add-on programs. Tier two platforms (Sterling Group, Industrial Growth Partners, Mason Wells, Wind Point Partners, Pfingsten Partners, Liberty Hall, Arlington Capital) disclosed lower-frequency platform announcements but operated continuously in the market with one or two highly visible 2024-2026 transactions each. Tier three platforms (AEA Investors, Atlas Holdings, ONCAP, Carlyle, Sun Capital, Bain Capital, Cortec) make less frequent but typically larger manufacturing-specific transactions and serve as the principal exit counterparties for tier-one and tier-two platforms.

Sub-vertical concentration of disclosed activity. Aerospace and defense supply-chain consolidation produced the densest disclosed deal flow in 2024-2026, with Trive Capital, AE Industrial Partners, Arlington Capital, Liberty Hall, and Cerberus all completing multiple aerospace-specific transactions. Industrial services and motion components were the second-densest sub-vertical, anchored by Audax / Solve, Wynnchurch, GenNx360, and ONCAP. Specialty industrial products and packaging produced the third-densest sub-vertical, with Arsenal Capital’s ThermoSafe transaction, Sterling Group’s Precision Concepts, Mason Wells’ Calvary Industries and Industrial Labels Holdings, and Atlas Holdings’ De La Rue acquisition setting the high-water mark on disclosed deal sizes.

Geographic concentration of disclosed activity. The Midwest, Sun Belt, Mid-Atlantic, and Pacific Northwest produced the bulk of verified manufacturing add-on press releases in 2024-2026. Texas, Ohio, Michigan, Pennsylvania, Indiana, Illinois, Wisconsin, North Carolina, California, and Washington were the most frequently named target geographies. The Mountain West, Northern New England, and parts of the Plains generated comparatively fewer disclosed manufacturing platform add-ons in our window, though independent activity in those regions exists outside the press-release-issuing population.

Public-strategic acquirer activity is the macro context, not the active platform list. Comfort Systems USA (NYSE: FIX) completed multiple commercial mechanical and electrical contractor acquisitions in 2024-2025 (J&S Mechanical in February 2024, Century Contractors in January 2025, Feyen Zylstra and Meisner in October 2025) that compete with PE platforms for industrial-services assets. HEICO (NYSE: HEI) completed multiple aerospace component manufacturer acquisitions during 2024-2025 (Gables, Sherwood, Southwest Antennas, Rockmart Fuel) at premium multiples relative to PE comparables. TransDigm (NYSE: TDG) announced the approximately $2.2 billion Jet Parts Engineering / Victor Sierra acquisition in January 2026, the approximately $960 million Stellant transaction, and the July 2024 Raptor Scientific acquisition. Curtiss-Wright (NYSE: CW) completed the approximately $200 million Ultra Energy acquisition in 2024 and announced WSC Inc. APi Group (NYSE: APG) completed the approximately $570 million Elevated Facility Services acquisition in 2024 and CertaSite in February 2026. Roper Technologies (NYSE: ROP) continued its software-roll-up program with multiple acquisitions. These transactions set the high-water mark on multiples for premium manufacturing assets and provide context for PE underwriting, but the strategic acquirers are not part of our active-PE-platform count.

Sponsor-to-sponsor and IPO deal flow at the platform level. Platform-level transactions in 2024-2026 include Trive Capital’s February 2025 IPO of Karman Space & Defense, AE Industrial Partners’ January 2026 carve-out of L3Harris Aerojet Rocketdyne propulsion assets, Atlas Holdings’ July 2025 De La Rue acquisition and December 2025 ODP take-private, Arsenal Capital’s ~$725M ThermoSafe transaction in fall 2025, Cerberus’ EverZinc and Vivace International acquisitions, and Cortec Group’s 2025 RMS exit. The pattern: manufacturing platforms continue to trade between institutional sponsors at scale and exit selectively to public markets and strategic acquirers, not exiting the PE ecosystem en masse.

Multiples and Deal Structure: What Manufacturing Owners Should Expect

Public disclosure of manufacturing M&A multiples is uneven; we report what was disclosed and flag what wasn’t. The most-cited public anchors for the 2024-2026 platform-level multiple include the Trive Capital / Karman Space & Defense IPO in February 2025 (where post-IPO public-market trading provides ongoing valuation visibility for premium aerospace machining platforms), the Arsenal Capital / ThermoSafe transaction (~$725M disclosed in fall 2025), and the TransDigm / Jet Parts Engineering / Victor Sierra transaction (~$2.2B announced in January 2026). Other 2024-2026 platform recapitalizations did not publicly disclose specific multiples; trade-press estimates exist but are not company-confirmed.

Below the platform tier, multiples scale down materially. Publicly available trade-press and advisor coverage (Capstone Partners, KPMG Corporate Finance, L.E.K. Consulting, Kroll, BKD / FORVIS, Lincoln International, Houlihan Lokey middle-market reports) converge around the following ranges for U.S. manufacturing M&A: well-run growth-oriented precision and aerospace machine shops with $5M+ EBITDA at 7-11x EBITDA; broader industrial-products platforms with $3M+ EBITDA at 6-10x EBITDA; tuck-in add-ons at 4-8x EBITDA depending on quality, customer concentration, certifications, and recurring aftermarket content; small SDE-based acquisitions in the sub-$1M tier at 3-5x SDE. Multiples expand for AS9100, ITAR, NADCAP, ISO 9001, low customer concentration, technology-enabled operations, low owner dependency, and high recurring or aftermarket content.

The platform-vs-add-on multiple gap is structural, not negotiable. PE roll-ups earn returns by acquiring add-ons below their own platform multiple and integrating them at platform-level operating economics. If a platform trades at 9x EBITDA and acquires add-ons at 5x EBITDA, every closed add-on creates instant multiple arbitrage. Manufacturing owners trying to negotiate a platform-equivalent multiple for an add-on-sized business will encounter this floor across virtually every PE buyer in our tracker. The owners who clear the floor are the ones whose business genuinely qualifies as a platform — size, customer diversification, certifications, technology, management depth, and recurring aftermarket revenue.

Deal-structure preferences in the verified 2024-2026 manufacturing transactions. Most disclosed platform-level deals in our tracker explicitly mention founder/owner rollover equity. Family-owned succession transactions (Mason Wells’ Calvary Industries, Pfingsten’s American Cutting Edge, IGP’s SENS Holdings) typically pair 60-80% cash at close with 15-25% rollover equity into the new platform structure. Aerospace and defense transactions (Arlington’s Verus, Liberty Hall’s Paxia, Trive’s Canopy Aerospace) frequently pair higher cash percentages with management retention packages tied to AS9100 and customer-relationship continuity. The structural preference among PE roll-up buyers for manufacturing in 2024-2026 is majority control with founder rollover, with deal-by-deal flexibility on owner-continuity (some founders stay through a 24-36 month transition; others transition out within 12 months).

Earnouts and working-capital adjustments are more common in manufacturing M&A than in home-services M&A. Manufacturing businesses carry larger working-capital balances (inventory, work-in-process, A/R), longer cash-conversion cycles, and higher CapEx intensity than service businesses. As a result, manufacturing M&A transactions routinely include working-capital pegs, CapEx-normalized EBITDA adjustments, and earnouts tied to backlog conversion or large-customer contract retention. Owners should expect more diligence intensity around inventory aging, work-in-process valuation, customer concentration, and CapEx run-rate than they would in a typical service-business transaction.

Acquisition Criteria: What These Platforms Look For

Across the 21 verified platforms, the buy-box patterns we infer from disclosed deals are reasonably consistent within sub-verticals. (1) EBITDA range: roughly $2M-$15M for add-ons, $10M-$75M+ for new platform investments, with sponsor-by-sponsor variation. Tier-three sponsors (Bain, Carlyle, Atlas, AEA) typically require larger platforms; tier-one and tier-two sponsors (Audax, Wynnchurch, Cerberus, Sterling, IGP, Mason Wells, Pfingsten, Wind Point, Liberty Hall, Arlington, Trive, GenNx360, Cortec, Sun Capital, ONCAP) operate across the broader middle market. (2) Sub-vertical fit: aerospace and defense buyers prioritize AS9100 / ITAR / NADCAP certifications; industrial-services buyers prioritize installed base, MRO recurring revenue, and customer concentration; precision-machining buyers prioritize CNC fleet age, machine utilization, and engineered-component pricing power. (3) Customer diversification: every platform underwriter penalizes >20% single-customer concentration. (4) Recurring revenue and aftermarket content: explicitly preferred, with platforms paying premiums for installed-base, service-contract, or aftermarket-parts revenue mix. (5) Cultural fit and people: nearly every press release in our window emphasizes management-team continuity, technician retention, and tradespeople-first culture.

What disqualifies a manufacturing business in 2026 PE underwriting. Heavy single-customer concentration (>30% of revenue from one customer is an effective floor for most platforms; >50% is typically a pass). Heavy single-OEM exposure in aerospace or automotive (Boeing or Ford / GM exposure of >40% materially limits the buyer pool). Owner-dependency on customer relationships without a clear succession plan. Messy quality-system history (NADCAP non-conformances, AS9100 surveillance findings, ISO 9001 lapses) that surfaces in diligence. Below-floor labor practices (open OSHA citations, NLRB cases, unfunded multi-employer pension obligations) that create regulatory or reputational risk. Aging CNC fleet without a CapEx normalization story. None of these are deal-killers individually for every buyer, but each one moves the deal from the platform tier toward the add-on tier — or out of the buy-box entirely.

What materially raises the multiple in 2026 manufacturing diligence. (1) Sub-vertical certifications (AS9100, ITAR, NADCAP, ISO 9001, ISO 13485 for medical, ISO 14001 for environmental, FDA registration for medical-device manufacturers). (2) Customer diversification with no single customer above 15-20% of revenue. (3) Aftermarket or service-contract recurring revenue with documented retention. (4) Modern ERP and MES with KPI dashboards (SAP, Oracle NetSuite, Epicor, IFS, Plex, JobBOSS). (5) CNC fleet density supporting automation and lights-out manufacturing. (6) Geographic and labor-market positioning that supports continued workforce recruitment. (7) Clean financial reporting with auditable add-back schedules and rigorous CapEx classification. The same six-to-eight characteristics show up consistently across press-release language and trade-press buy-box descriptions.

What This Means for Manufacturing Owners Considering an Exit

First: identify which tier of buyer you actually fit before you go to market. If your manufacturing business does $1M-$3M of EBITDA, your realistic 2026 buyer pool is dominated by add-ons to existing platforms (every name in this tracker), search funders, family offices, and independent sponsors. PE platforms in our tracker generally won’t buy you directly as a new platform investment. If your business does $5M-$15M of EBITDA, you have the deepest 2026 buyer pool: every platform in this tracker is a potential acquirer, plus the search-fund and family-office tier. If your business does $20M+ of EBITDA with a defensible sub-vertical position (precision machining with aerospace and defense AS9100 / ITAR exposure, industrial services with MRO recurring revenue, specialty packaging with regulated end-markets), you’re a candidate for a new platform investment by a middle-market PE firm and possibly a strategic acquirer (Comfort Systems, HEICO, TransDigm, Curtiss-Wright, APi, Roper).

Second: target the right sub-vertical against the right platform. Aerospace and defense machine shops are best targeted against Arlington Capital, Liberty Hall, Trive Capital, AE Industrial Partners, and Cerberus. Industrial services and MRO platforms are best targeted against Wynnchurch, GenNx360, ONCAP, and Audax / Solve. Precision plastic and packaging businesses are best targeted against Sterling Group, Arsenal Capital, and Atlas Holdings. Industrial-products and engineered-components businesses are best targeted against IGP, Mason Wells, Pfingsten, Wind Point, and Cortec. Aligning your sub-vertical with platforms that already operate in that space improves your conversion probability and your competitive bid pool.

Third: understand your sub-vertical valuation lever. Aerospace and defense precision machining with AS9100 / ITAR certifications and Tier-1 OEM relationships is the highest-multiple sub-vertical in 2026 manufacturing M&A. Industrial services with MRO recurring revenue and an installed customer base is the second-highest. Specialty packaging and engineered-component manufacturing with regulated end-markets (medical, food, pharmaceutical) is the third-highest. Commodity industrial fabrication and project-based manufacturing without aftermarket content is the lowest. If you’re a year or more away from an exit and your mix is heavily project-based, deliberately shifting toward aftermarket-content, MRO, or service-contract work is the highest-leverage pre-sale move available to you.

Fourth: when PE makes sense vs. when alternatives are stronger. PE makes sense when you have institutional-quality financials, a sub-50% owner-dependency profile, recurring or aftermarket revenue, and a willingness to retain rollover equity. Family transition, ESOP, or sale to a search funder make more sense if you have a willing successor inside the family, a strong management team without you, or a small enough base ($500K-$1.5M SDE) that PE add-on economics are marginal. Strategic-acquirer sale (to Comfort Systems, HEICO, TransDigm, Curtiss-Wright, APi, Roper, or a sub-vertical strategic) makes more sense when your business meets the strategic’s sub-vertical thesis and you can clear the strategic’s diligence bar without a financial sponsor in the middle. The right answer is buyer-type-specific, not industry-specific.

Fifth: most manufacturing owners over-estimate PE buyer interest at small sizes. Below $1M of EBITDA, the realistic manufacturing buyer pool is dominated by SBA-financed individual buyers, search funders, and add-on tuck-ins to existing platforms — not direct PE platform formation. A manufacturing owner who runs a 12-month process targeted at a generic ‘PE roll-up audience’ without sizing into the right tier will see thin response and weaker terms. The platforms in this tracker are meaningful, but they are not the only buyers, and for small businesses they are not the dominant buyers. The 38 manufacturing-focused capital partners CT Acquisitions works with span PE platforms, family offices, search funders, and independent sponsors — the right fit depends on your size and sub-vertical, not on a generic PE pitch.

Limitations of This Analysis

We want to be explicit about what this tracker does not capture. Every limitation below is a real constraint on the data. Naming them up front is what differentiates research from marketing. A reader making a decision about their own business should weigh these constraints alongside the verified platform list.

Limitation 1: Family offices are systematically under-represented. A meaningful share of U.S. manufacturing acquisitions in 2024-2026 was completed by family offices, multi-family offices, and patient-capital industrial holding companies that do not issue press releases for every transaction. We work with several of them and they routinely close manufacturing transactions in the $1M-$10M EBITDA range without trade-press coverage. They are not in the active list because they did not clear our citation bar; they are not absent because we believe they are inactive.

Limitation 2: Sub-$1M EBITDA deals are not always disclosed. Most M&A press releases in manufacturing during 2024-2026 covered transactions at $5M+ EBITDA. Smaller add-ons closed by every platform in this tracker frequently go unannounced. As a result, our verified platform-by-platform deal counts understate the true add-on cadence of nearly every active sponsor — the headline numbers (Audax / Solve passing 100 add-ons, Wynnchurch with four+ disclosed transactions) reflect the announced subset only.

Limitation 3: Strategic acquirers are excluded from the active-PE-platform count. Comfort Systems USA (FIX), HEICO (HEI), TransDigm (TDG), Curtiss-Wright (CW), APi Group (APG), and Roper Technologies (ROP) are highly active manufacturing acquirers and frequently set the high-water mark on multiples for premium assets. We discuss their 2024-2026 activity as macro context in the Acquisition Velocity section because that activity is structurally relevant to PE underwriting and to the multiples manufacturing owners can realistically target. We do not count them as active PE platforms because they are not financial sponsors and do not run a sponsor-style portfolio model.

Limitation 4: Multiples ranges are anchored to trade-press, not always to company disclosure. The 4-11x EBITDA platform-and-add-on range we cite reflects publicly available coverage from Capstone Partners, KPMG Corporate Finance, L.E.K. Consulting, Kroll, BKD / FORVIS, Lincoln International, and Houlihan Lokey middle-market reports plus inference from disclosed platform-level transactions. Where we report platform-level multiples (Karman Space & Defense IPO, Arsenal / ThermoSafe, TransDigm / Jet Parts Engineering / Victor Sierra), we cite the underlying source. Where we don’t, we don’t guess. Trade-press estimates are useful directional anchors but are not company-confirmed and should be treated as ranges, not point estimates.

Limitation 5: Platform classification is fuzzy at the edges. Several platforms straddle manufacturing more broadly — precision machining, fabrication, packaging, industrial services, components production, and value-added distribution. Counting them as ‘manufacturing platforms’ is reasonable when manufacturing is in their disclosed business mix (as it is for every active platform in this tracker), but a reader interested specifically in pure-play precision-machining roll-ups will find that only a subset (Trive’s Karman, Arlington’s Verus and Kinetic Engine Systems, Liberty Hall’s J&M Machine, Cerberus’ Votaw Precision and Vivace International, Pfingsten’s American Cutting Edge) clearly meets that bar. Most other platforms in our tracker mix manufacturing with industrial services, distribution, and engineered services.

Limitation 6: Activity recency varies by platform. Several platforms in our tracker had concentrated 2024 disclosed activity (Arlington’s Verus and Kinetic Engine Systems, AEA’s Pave America, Sun Capital’s Northern Wholesale Supply) without a 2026 follow-on disclosure as of our cutoff. That doesn’t mean those platforms are inactive — many are mid-hold and continuing operational integration — but the disclosure tempo varies, and a reader should not assume uniform activity across all 21 platforms.

Limitation 7: Our coverage window cuts off April 30, 2026. Anything announced after that date is not in this report. We expect to refresh quarterly. The cleanest way to use this tracker is as a starting baseline for an owner-side conversation, not as a real-time deal feed.

Future Updates and Methodology Notes

We plan to update this tracker quarterly. Each quarterly refresh will add platforms that cleared our verification bar during the quarter, retire platforms whose manufacturing-specific activity has gone dormant, update geography and add-on counts, and re-cite any platform-level multiples that became public. The next scheduled update is Q3 2026 (covering activity through July 31, 2026).

We will expand coverage over time in three directions. (1) Family-office and independent-sponsor manufacturing activity, which is currently underrepresented because of disclosure norms. (2) Sub-vertical specialization layers — aerospace and defense, medical-device manufacturing, industrial services, packaging, motion components, and precision machining each have distinct buyer pools that warrant separate sub-trackers over time. (3) Strategic-acquirer activity (Comfort Systems, HEICO, TransDigm, Curtiss-Wright, APi, Roper, Honeywell, Emerson, Parker Hannifin, Illinois Tool Works) when disclosed in 10-K and 10-Q filings, particularly where transaction values are large enough to require segment disclosure.

If you operate one of these platforms or work in M&A advisory and notice an error, please reach out. We will correct in-line and re-publish. Our intent is for this tracker to be the most accurate publicly available compilation of active U.S. manufacturing PE roll-up activity, and that requires a feedback loop with the people who know the deal flow best. The contact form on the article page goes directly to our partner team.

If you’re a manufacturing owner considering an exit and want a private read on which of these platforms would actually compete for your business, we work with most of them. A 30-minute confidential call can convert this tracker from an industry overview into a specific buyer list calibrated to your size, sub-vertical, geography, and certification profile. The buyers pay us when a deal closes; you pay nothing and sign nothing. Contact information is in the call-to-action above and at the end of this report.

Conclusion

The 2026 manufacturing PE landscape is the deepest, broadest, and most active roll-up market we cover, and the platform list is longer than the trade-press hype suggests but more concentrated than the long-tail directories imply. Twenty-one verified active PE platforms. More than 100 disclosed manufacturing-specific add-ons across the most active set in 2024-2026 (driven by Audax / Solve’s 100+ in 2025 alone). Aerospace and defense supply-chain consolidation as the densest sub-vertical, with Trive Capital, AE Industrial Partners, Arlington Capital, Liberty Hall, and Cerberus all disclosing multiple transactions. Industrial services and motion components as the second-densest sub-vertical, anchored by Audax / Solve, Wynnchurch, GenNx360, and ONCAP. Specialty industrial products and packaging as the third-densest sub-vertical. Add-on multiples in the 4-8x EBITDA range, platform multiples in the 6-11x EBITDA range, and a sub-$1M EBITDA tier where the realistic buyer pool tilts toward search funders, SBA-financed individuals, and platform add-ons rather than direct PE platform formation. Strategic public-company acquirers (Comfort Systems, HEICO, TransDigm, Curtiss-Wright, APi, Roper) compete with PE platforms for premium manufacturing assets and frequently set the high-water mark on multiples. None of this is a substitute for an actual conversation about your specific business. If you’d like one, the 30-minute call is the easiest place to start. We’ll tell you which platforms in this tracker would actually compete for your manufacturing business, what range of multiples you’d see, and what to do over the next 6-12 months to put yourself in the best position. The conversation is confidential, costs nothing, and ends if you decide it’s not the right time. We’re a buy-side partner — the buyers pay us, not you, no contract required.

Frequently Asked Questions

How was the list of 21 active manufacturing PE platforms compiled?

Each platform appears in the active list only if we found a publicly disclosed manufacturing-specific acquisition between January 1, 2024 and April 30, 2026, anchored to a citable press release URL, SEC filing, or sponsor-website disclosure. Sources include BusinessWire, PR Newswire, GlobeNewswire, sponsor portfolio pages, public-company filings, PitchBook deal coverage, Axial deal announcements, and manufacturing trade press (American Machinist, Manufacturing.net, IndustryWeek, Aviation Week, Defense News, AMT Online, NTMA News, PE Hub, Middle Market Growth). Platforms whose manufacturing activity we suspect but could not verify in writing are documented in the Limitations section, not the active list.

Is this tracker exhaustive?

No. It captures publicly disclosed manufacturing PE roll-up activity. It systematically under-represents family-office buyers, independent sponsors, search funders, and smaller regional consolidators that don’t routinely issue press releases. It excludes strategic public-company acquirers (Comfort Systems, HEICO, TransDigm, Curtiss-Wright, APi, Roper) from the active-platform count and discusses them as macro context only. It also reflects only the period through April 30, 2026 — deals announced after that date are not included. We update quarterly.

Why is the multiple range so wide (4-11x EBITDA)?

Because manufacturing M&A multiples are highly sensitive to size, sub-vertical, customer concentration, certifications (AS9100, ITAR, NADCAP, ISO 9001), recurring or aftermarket revenue mix, and management depth. Add-on tuck-ins below $2M EBITDA cluster at 4-6x. Mid-quality add-ons in the $2-5M EBITDA range cluster at 5-8x. Platform-quality precision and aerospace machine shops with $5M+ EBITDA cluster at 7-11x. Public sponsor-to-sponsor and IPO platform recapitalizations have implied multiples in the high single digits to low double digits depending on sub-vertical and end-market quality. The spread is structural, not negotiable.

Which platform was most active in 2024-2026?

By disclosed manufacturing-specific add-on volume, Audax Private Equity’s Solve Industrial Motion Group (formed 2021) passed 100 add-on acquisitions during 2025 alone across power transmission, bearings, motion components, and industrial distribution. By disclosed platform-level activity, Wynnchurch Capital and Cerberus Capital Management each completed four manufacturing-relevant transactions in our tracker window. By disclosed transaction value, AE Industrial Partners (January 2026 carve-out of L3Harris Aerojet Rocketdyne propulsion assets), Trive Capital (February 2025 IPO of Karman Space & Defense), Arsenal Capital Partners (~$725M ThermoSafe transaction in fall 2025), and Atlas Holdings (December 2025 ODP take-private) led.

Where do public strategic acquirers (Comfort Systems, HEICO, TransDigm, Curtiss-Wright, APi, Roper) fit?

These six are the most active publicly traded strategic acquirers in U.S. manufacturing M&A in our tracker window. Comfort Systems USA (NYSE: FIX) completed multiple commercial mechanical and electrical contractor acquisitions (J&S Mechanical February 2024, Century Contractors January 2025, Feyen Zylstra and Meisner October 2025). HEICO (NYSE: HEI) completed multiple aerospace component manufacturer acquisitions (Gables, Sherwood, Southwest Antennas, Rockmart Fuel). TransDigm (NYSE: TDG) announced Raptor Scientific in July 2024, Stellant at approximately $960M, and Jet Parts Engineering / Victor Sierra at approximately $2.2B in January 2026. Curtiss-Wright (NYSE: CW) completed Ultra Energy at approximately $200M in 2024 plus WSC Inc. APi Group (NYSE: APG) completed Elevated Facility Services at approximately $570M in 2024 and CertaSite in February 2026. Roper Technologies (NYSE: ROP) continued its software-roll-up program. They set the high-water mark on multiples for premium manufacturing assets but are not part of our active-PE-platform count.

What about aerospace and defense vs. broader industrial?

Aerospace and defense supply-chain consolidation produced the densest disclosed PE deal flow in 2024-2026, with Trive Capital, AE Industrial Partners, Arlington Capital, Liberty Hall, and Cerberus all completing multiple aerospace-specific transactions. Aerospace and defense buyers prioritize AS9100, ITAR, and NADCAP certifications and pay premiums for Tier-1 OEM relationships and aftermarket content. Broader industrial-products and industrial-services buyers (Audax / Solve, Wynnchurch, GenNx360, Sterling Group, IGP, Mason Wells, Pfingsten, Wind Point, Cortec) operate across a wider sub-vertical range and typically underwrite at slightly lower platform-level multiples than aerospace and defense peers.

Is manufacturing PE consolidation slowing or accelerating in 2026?

Disclosed sponsor-to-sponsor and IPO activity at the platform level (Karman / Trive IPO in February 2025, AE Industrial Partners’ January 2026 L3Harris Aerojet Rocketdyne carve-out, Atlas Holdings’ July 2025 De La Rue and December 2025 ODP, Arsenal’s ~$725M ThermoSafe, Cerberus’ EverZinc) accelerated in 2024-2026 vs. prior years. Add-on activity at the platform level was robust in 2025 across the most active platforms, with Audax / Solve passing 100 add-ons during the year. Sponsor capital availability is high, and reshoring / Industry 4.0 / founder-demographics tailwinds continue to deepen the pipeline. We see no public signals of slowing in the disclosed deal flow we tracked.

What multiple should a $3M EBITDA precision machine shop expect?

Trade-press and advisor coverage clusters this size at 5-8x EBITDA depending on sub-vertical, certifications, customer concentration, and CNC fleet age. AS9100 / ITAR / NADCAP-certified aerospace machine shops with diversified Tier-1 OEM customers and modern CNC fleets cluster at the upper end of that range (7-8x). ISO 9001-only machine shops with concentrated commercial-customer exposure cluster at the lower end (5-6x). Pure PE platform investment at $3M EBITDA is rare; that’s add-on territory. Sub-vertical specialization, customer diversification, certifications, and a transferable management team all push toward the upper end of that range.

Do these platforms pay full price up-front or use earnouts and rollover equity?

Most disclosed transactions in our tracker explicitly mention founder rollover equity, particularly in family-owned succession transactions (Mason Wells’ Calvary Industries, Pfingsten’s American Cutting Edge, IGP’s SENS Holdings). Earnouts are common but rarely disclosed in detail in manufacturing M&A press releases. The structural norm in 2026 manufacturing platform add-ons: 60-80% cash at close, founder rollover equity of 15-25%, occasional earnouts tied to backlog conversion or large-customer contract retention over 12-36 months, and working-capital pegs at close. Specific structures are deal-by-deal.

How do strategic acquirers (TransDigm, HEICO, Comfort Systems) differ from PE platforms?

Strategic acquirers underwrite to permanent capital and synergy capture rather than to a 4-7 year hold and exit. They typically pay higher headline multiples for premium assets that fit their sub-vertical thesis but apply tighter diligence on culture and post-close integration. PE platforms typically offer more rollover equity flexibility, more autonomy for founder-CEOs to continue running the business, and a clearer second-bite-of-the-apple pathway through sponsor-to-sponsor exit. The right buyer category is owner-specific: founders who want a clean exit and the highest multiple often go strategic; founders who want continued operational involvement and rollover upside often go PE.

What sub-verticals have the deepest 2026 manufacturing buyer pool?

Based on disclosed platform activity in 2024-2026, the deepest buyer pools are: aerospace and defense precision machining and components (Trive, AE Industrial Partners, Arlington, Liberty Hall, Cerberus, plus strategics HEICO and TransDigm); industrial services and MRO (Audax / Solve, Wynnchurch, GenNx360, ONCAP, plus strategic Comfort Systems and APi Group); specialty packaging and engineered products (Arsenal, Sterling, Atlas, Mason Wells, Pfingsten, Cortec); motion components and power transmission (Audax / Solve specifically); and electrical and controls integration (Wind Point, Sterling, plus strategic Comfort Systems). Commodity industrial fabrication and project-based manufacturing without aftermarket content has the thinnest buyer pool relative to the other sub-verticals.

How often will this tracker be updated?

Quarterly. The next planned refresh covers activity through July 31, 2026, expected publication early Q4 2026. We will add platforms that cleared the verification bar during the quarter, retire dormant platforms, and update multiples and deal counts. If you operate a manufacturing platform and would like to be included in the next refresh, contact us through the form on the article page; we’ll review the disclosure and add the platform if it clears our citation bar.

How is CT Acquisitions different from a sell-side broker or M&A advisor?

We’re a buy-side partner. The buyers pay us when a deal closes — not the seller. We work with 76+ active U.S. lower middle market buyers including 38 manufacturing-focused capital partners across PE platforms, family offices, search funders, independent sponsors, and strategic acquirers, including most of the manufacturing platforms in this tracker. There is no engagement contract, no retainer, and no listing fee. A seller-side broker or sell-side M&A advisor typically charges the seller 5-10% of transaction value through a fixed-term engagement letter; we charge the seller nothing. We are not a substitute for sell-side representation in every situation, but for owners who want a buyer-network-led path to a transaction without paying a sell-side fee, we are a different model than a traditional broker.

Sources & References

All claims and figures in this analysis are sourced from the publicly available references below.

1. Audax Private Equity Portfolio (Solve Industrial Motion Group) — Audax Private Equity / Solve Industrial Motion Group platform formation and 2025 add-on cadence
2. GenNx360 Capital Partners Portfolio (Horsburgh & Scott, Shenandoah Industrial Solutions) — GenNx360 platform investments including Horsburgh & Scott / Franklin Machine April 2026 and Shenandoah September 2024 + Nu-Pipe September 2025
3. Trive Capital Portfolio (Karman Space & Defense, Canopy Aerospace) — Trive Capital aerospace and defense platform investments including Karman Space & Defense IPO February 2025 and Canopy Aerospace September 2025
4. Sterling Group Portfolio (Precision Concepts International, Foundation Fund) — Sterling Group platform investments including Precision Concepts International July 2025 and Foundation Fund add-on activity
5. Wynnchurch Capital Portfolio (Principal Industries, ORS Nasco, Charter Industries, Industrial Service Solutions) — Wynnchurch Capital platform investments including Principal November 2024, ORS Nasco August 2024, Charter October 2025, and Industrial Service Solutions / MSHS Pacific Power Group February 2026
6. Industrial Growth Partners Portfolio (AMG, SENS Holdings) — Industrial Growth Partners platform investments including AMG July 2024 and SENS Holdings March 2025
7. Cortec Group Portfolio (RMS exit, industrial holdings) — Cortec Group industrial portfolio activity including 2025 RMS sale
8. AE Industrial Partners Portfolio (Air Transport Components MRO, L3Harris Aerojet Rocketdyne carve-out) — AE Industrial Partners aerospace and defense platform investments including Air Transport Components MRO June 2025 and L3Harris Aerojet Rocketdyne January 2026 carve-out
9. Liberty Hall Capital Partners Portfolio (Paxia, J&M Machine) — Liberty Hall Capital Partners aerospace platform investments including Paxia July 2025 and J&M Machine
10. Arlington Capital Partners Portfolio (Verus Aerospace, Kinetic Engine Systems, Qarbon Aerospace) — Arlington Capital Partners aerospace and defense platform investments including Verus Aerospace January 2024, Kinetic Engine Systems 2024, and Qarbon Aerospace
11. Cerberus Capital Management (Votaw Precision, Landmark Structures, Vivace International, EverZinc) — Cerberus Capital Management manufacturing platform investments including Votaw Precision March 2025, Landmark Structures December 2024, Vivace International February 2026, and EverZinc December 2025
12. Arsenal Capital Partners Portfolio (Polycorp, ThermoSafe) — Arsenal Capital Partners specialty industrial platform investments including Polycorp 2024 and ThermoSafe September-November 2025 (~$725M)
13. Wind Point Partners Portfolio (Hiller, nonwoven manufacturer) — Wind Point Partners industrial platform investments including Hiller January 2026 and nonwoven manufacturer September 2024
14. Mason Wells Portfolio (Calvary Industries, Industrial Labels Holdings) — Mason Wells specialty industrial and packaging platform investments including Calvary Industries August 2025 and Industrial Labels Holdings / Trebnick September 2024
15. Atlas Holdings Portfolio (De La Rue, ODP Corporation) — Atlas Holdings industrial holding company transactions including De La Rue July 2025 and ODP Corporation December 2025 take-private
16. Pfingsten Partners Portfolio (American Cutting Edge) — Pfingsten Partners lower middle market industrial platform investments including American Cutting Edge April 2025
17. AEA Investors Portfolio (Pave America, Magna5) — AEA Investors platform investments including Pave America August 2025 and Magna5 February 2026
18. Onex Partners (ONCAP) Portfolio (Mid-State Industrial Maintenance) — Onex Partners / ONCAP industrial-services platform investment in Mid-State Industrial Maintenance 2025
19. Carlyle Group Portfolio (Highway Industries / Roop Automotives) — Carlyle Group manufacturing platform investment in Highway Industries / Roop Automotives February 2025
20. Sun Capital Partners Portfolio (Northern Wholesale Supply, Latite) — Sun Capital Partners manufacturing-relevant platform investments including Northern Wholesale Supply December 2024 and Latite Roofing & Sheet Metal January 2025
21. Bain Capital Private Equity Portfolio (Harrington Process Solutions) — Bain Capital manufacturing-adjacent platform investment in Harrington Process Solutions late 2024
22. Comfort Systems USA (NYSE: FIX) Investor Relations + 10-K Filings — Comfort Systems USA 2024-2025 mechanical and electrical contractor acquisitions including J&S Mechanical February 2024, Century Contractors January 2025, Feyen Zylstra and Meisner October 2025
23. HEICO Corporation (NYSE: HEI) Investor Relations + 10-K Filings — HEICO 2024-2025 aerospace component manufacturer acquisitions including Gables, Sherwood, Southwest Antennas, and Rockmart Fuel
24. TransDigm Group (NYSE: TDG) Investor Relations + 10-K Filings — TransDigm aerospace component acquisitions including Raptor Scientific July 2024, Stellant ~$960M, and Jet Parts Engineering / Victor Sierra ~$2.2B January 2026
25. Curtiss-Wright Corporation (NYSE: CW) Investor Relations + 10-K Filings — Curtiss-Wright 2024-2025 acquisitions including Ultra Energy ~$200M 2024 and WSC Inc.
26. APi Group (NYSE: APG) Investor Relations + 10-K Filings — APi Group 2024-2026 acquisitions including Elevated Facility Services ~$570M 2024 and CertaSite February 2026
27. Roper Technologies (NYSE: ROP) Investor Relations + 10-K Filings — Roper Technologies software-roll-up acquisition program 2024-2026
28. National Association of Manufacturers (NAM) U.S. Manufacturing Facts and Industry Data — U.S. manufacturing industry size, employment, and small-business share statistics
29. AMT – The Association For Manufacturing Technology — U.S. precision machining and manufacturing technology industry data and trends
30. NTMA – National Tooling and Machining Association — U.S. tooling and precision machining industry data, sub-scale operator population estimates
31. BLS Manufacturing Industry Employment (NAICS 31-33) — U.S. Bureau of Labor Statistics manufacturing employment, output, and productivity data
32. BEA Manufacturing GDP and Industry Data — U.S. Bureau of Economic Analysis manufacturing GDP and industry value-added data
33. IBISWorld U.S. Manufacturing Industry Reports — Manufacturing industry market sizing, fragmentation, and competitive landscape
34. PitchBook PE Deal Coverage (Manufacturing M&A) — PE deal data, transaction values, and platform-level investment coverage for U.S. manufacturing M&A
35. Axial Manufacturing Deal Announcements — M&A platform with manufacturing deal announcements and lower-middle-market PE platform coverage
36. PR Newswire Manufacturing M&A Press Releases — Manufacturing M&A press release archive used to verify platform-specific 2024-2026 acquisitions
37. BusinessWire Manufacturing M&A Press Releases — Manufacturing M&A press release archive used to verify platform-specific 2024-2026 acquisitions