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Aerospace and Defense Manufacturing Business Valuation: What’s Your Aerospace or Defense Manufacturer Worth in 2026?

By Christoph Totter, Founder, CT Acquisitions · Updated July 17, 2026

What Is an Aerospace or Defense Manufacturer Worth in 2026?

How do buyers actually calculate aerospace and defense manufacturing business valuation?

A&D buyers underwrite differently from general industrial buyers because program economics, not just company economics, drive the model. The sequence below is how the acquirers in our network build their number.

1. Normalize the EBITDA and separate development from production. Owner comp reset, personal expenses out, and one-time first-article or qualification costs identified. Buyers distinguish low-margin development work (which buys future production) from mature production margin, because mixing them understates the run-rate.
2. Map revenue by program and position. Every part number gets tagged: which platform (F-35, munitions programs, commercial narrowbody, space), which position (sole-source or competed), and which phase (ramp, full-rate, sustainment). Sole-source content on funded programs in production is the highest-value revenue in the sector.
3. Grade the certification stack. AS9100D, NADCAP by process (heat treat, chemical processing, NDT, welding), ITAR registration, CMMC status for DoD digital requirements, and customer-specific approvals (prime-contractor QPL listings). Each is a barrier a buyer would otherwise spend years and real money building.
4. Test backlog quality and LTA coverage. Funded purchase orders versus frames, long-term agreement expiration dates, and historical book-to-bill. A 1.2x book-to-bill with two years of LTA coverage underwrites very differently from a book of spot POs.
5. Apply the concluding multiple. Anchored to private A&D transaction ranges, sanity-checked against public comparables (with a private-company discount), and adjusted for concentration, certifications, and program risk.

The adjacent frameworks matter here too: shops with heavy machining content should read our precision machining M&A multiples report, and tooling-centric operations our tool and die M&A multiples report.

Which value drivers move aerospace and defense manufacturing multiples the most?

• The certification stack. AS9100D is the entry ticket; NADCAP process certifications are the multiplier. Per our precision machining research, AS9100D certification typically returns 5 to 10 times its cost in valuation uplift, and each NADCAP category adds roughly 0.5x to 1.5x EBITDA. A shop with in-house NADCAP chemical processing or heat treat removes an outsourced dependency every buyer otherwise has to model.
• Sole-source position and LTA coverage. Sole-source part numbers on funded programs, held under multi-year LTAs with primes like Lockheed, RTX, Boeing, Northrop, or GD, are the closest thing manufacturing has to annuity revenue. Buyers quantify what percentage of revenue is sole-source and how long requalification would take a competitor (often 18 to 36 months on flight-critical hardware).
• Program mix and phase. Content on ramping defense programs and munitions replenishment carries multi-year visibility. Legacy sunset platforms carry tail risk. Commercial aero content adds cycle exposure but also aftermarket upside. A balanced defense/commercial book with sustainment revenue prices best.
• Aftermarket and MRO mix. Repair, overhaul, and spares revenue recurs regardless of new-build rates, and FAA/EASA repair-station certificates carry their own scarcity. One buyer in our network built its entire platform thesis on aftermarket aircraft parts and adds MRO shops at $500K to $2M EBITDA.
• ITAR/CMMC compliance posture. ITAR registration with a clean compliance file, export-control procedures, and progress toward CMMC requirements for controlled unclassified information. Deficiencies here do not just discount price; they can exclude buyer categories (foreign-owned acquirers) and delay closings.

What multiples do aerospace and defense manufacturers sell for in 2026?

Source: certification-tier ranges per CT Acquisitions’ precision machining M&A multiples report; public-comparable level per Objective Investment Banking & Valuation’s Aerospace & Defense Industry Report Q3 2025 (11.4x TEV/EBITDA, versus 13.6x in Q1 2025 and the 8.9x low of Q3 2024). Private companies trade below public comparables after liquidity and scale discounts.

Who is buying aerospace and defense manufacturing businesses in 2026?

Five of the 76 active buyer mandates in CT Acquisitions’ network include aerospace and defense manufacturing:

• A New York private equity firm with roughly $4.3B raised since 1991 whose three core sectors are led by defense and aerospace, underwriting $5M to $25M EBITDA at $50M to $250M enterprise value. Its track record includes selling an aerospace-defense connectivity manufacturer to a public strategic for approximately $475M in 2024.
• A New York firm with deep defense-electronics expertise, an active mandate in defense electronics and communication technologies, a confirmed EBITDA floor of $2M, and equity checks of $10M to $50M, US-headquartered targets only.
• A Dallas-based permanent-capital investor backed by a sovereign tribal nation, targeting $5M to $30M EBITDA across six sectors including aerospace and defense components, systems, services, and MRO, with no geographic restriction in North America and no fund-life exit clock.
• A Cleveland family-office investor targeting $2M to $10M EBITDA industrials at up to $75M enterprise value, with aerospace and defense plus high-precision manufacturing named among preferred sectors and a 10%+ EBITDA margin requirement.
• A Southern California family office consortium running an aerospace aftermarket platform, acquiring FAA and EASA certified MRO and aircraft parts businesses at $500K to $2M+ EBITDA in any geography (the Southeast is prime territory), alongside $4M to $5M+ EBITDA aerospace platforms in the Western US.

Across the buyer mandates in CT Acquisitions’ network that include aerospace and defense manufacturing, underwriting spans $500K EBITDA (aftermarket add-ons) to $30M (platforms), which means everything from a two-cell machining shop with aerospace content to a multi-site defense electronics manufacturer has a pre-mandated buyer in this network. For the sale process itself, see sell your aerospace manufacturing business and the defense contractor business sale guide.

What would a $3M EBITDA AS9100D aerospace supplier be worth?

Hypothetical, for illustration. The profile below is a composite, not a real company.

• $21M revenue, $3M reported EBITDA (14.3% margin), single site in Connecticut
• 5-axis machining and assemblies; 65% defense (two ramping programs, one sustainment), 35% commercial aero
• Certifications: AS9100D, ITAR registered, NADCAP NDT in-house; heat treat and chemical processing outsourced
• 40% of revenue sole-source across 31 part numbers; LTAs with two primes running through 2028
• Backlog: $19M funded, book-to-bill 1.15x trailing three years
• Top customer 38% of revenue; second customer 21%
• Owner is quality-system champion and holds the two prime relationships; strong operations manager in place

EBITDA normalization: $3.0M reported, plus $140K above-market owner comp, plus $50K personal expenses, minus $90K of first-article revenue recognized ahead of recurring margin = $3.1M normalized EBITDA.

Multiple assessment: starting benchmark for an AS9100D shop with ITAR and partial NADCAP at this scale: 7.0x. Add 0.5x for 40% sole-source content under LTAs through 2028, add 0.3x for funded backlog and book-to-bill above 1.1x, subtract 0.4x for top-customer concentration at 38%, subtract 0.2x for owner-held prime relationships. Concluding multiple: 7.2x.

Indicative valuation: $3.1M x 7.2x = roughly $22.3M, with a band of $20M to $25M. The two visible levers: bringing NADCAP heat treat in-house (removing an outsourced dependency and adding a certification category) and transitioning prime relationships to a program-management layer would plausibly support an 8x+ conclusion at the same earnings.

How do you increase aerospace and defense manufacturing business value before selling?

Highest ROI

• Complete the certification stack. If you are AS9100D without NADCAP, adding the process categories your work already requires converts outsourced spend into certified in-house capability and adds directly to the multiple.
• Extend LTAs before marketing. An LTA expiring inside the buyer’s hold period is a diligence issue; one renewed through year three of their model is an asset. Renew early, even at modest concessions.
• Document the sole-source map. Part number, program, phase, requalification barrier, and revenue. This one table is the highest-density value evidence an A&D seller can produce.
• Move prime relationships from the owner to a program-management function. Buyers price founder-held customer relationships as transition risk; a named program manager per prime removes it.
• Get your CMMC posture current. DoD-facing suppliers with documented progress keep the full buyer universe and avoid closing delays.

Medium ROI

• Split development versus production margin in the financials so run-rate earnings are visible.
• Reduce top-customer share below 30% through second-prime qualification.
• Refresh the export-control compliance file (ITAR registrations, TAAs, training records) before the buyer’s counsel asks.

Lower ROI

• Buying machines for capacity you have not sold; buyers pay for qualified revenue, not spindles.
• Pursuing new certifications with no customer demand behind them.

What common mistakes reduce aerospace and defense manufacturing business valuation?

• Selling competed work as if it were sole-source. Buyers verify positions with the primes during diligence. Misclassified part numbers cost credibility on the entire book.
• Letting LTAs run down before a sale. Expiring agreements force the buyer to underwrite renewal risk at your expense.
• An export-control file that does not match reality. Undocumented foreign-person access or missing TAAs can pause a transaction for months and exclude buyer categories entirely.
• Concentration without a qualification story. A 40%+ prime relationship is survivable if requalification barriers are documented; without that evidence it is priced as pure risk.
• Booking qualification and first-article revenue as run-rate. Buyers strip it out; sellers who present it as recurring start the negotiation with a haircut.
• Ignoring program sunset risk. If a legacy platform is 30% of revenue, bring your own transition analysis. The buyer will build one either way, and theirs will be less generous.

How do you get an aerospace and defense manufacturing business valuation?

CT Acquisitions provides confidential aerospace and defense manufacturing business valuation for founders weighing exit timing or buyer fit. We are paid by the buyer at close; founders pay nothing and sign no exclusivity. With five active mandates in our network covering A&D from $500K aftermarket add-ons to $30M EBITDA platforms, we can usually tell you in one call which buyers would underwrite your shop and at what starting range. Start with the free valuation form, book a 15-minute call, or read how to sell an aerospace manufacturing business. Owners comparing exit paths across industries can browse our seller hub.

About the Author

Christoph Totter is the founder of CT Acquisitions, a buy-side partner headquartered in Sheridan, Wyoming. We work directly with 76+ active buyer mandates across search funds, family offices, lower middle market PE, and strategic consolidators, including five mandates that specifically include aerospace and defense manufacturing. The buyers pay us when a deal closes, not the seller. No retainer, no exclusivity, no contract until close. Connect on LinkedIn · Get in touch

Frequently asked questions about aerospace and defense manufacturing business valuation

What is the average aerospace and defense manufacturing valuation multiple in 2026?

Generic precision shops without aerospace credentials sell at 4x to 5x EBITDA, AS9100D-certified suppliers at 6x to 9x, and shops with AS9100 plus ITAR plus NADCAP at 7x to 11x. Public A&D comparables traded at 11.4x TEV/EBITDA in Q3 2025 per Objective IBV, above private pricing after liquidity and scale discounts.

How is an aerospace or defense manufacturer valued?

On a multiple of normalized EBITDA, with the multiple set by the certification stack, sole-source share, LTA coverage, program mix and phase, backlog quality, aftermarket mix, customer concentration, and export-control compliance posture. Revenue is mapped part number by part number, program by program.

How much does AS9100D certification add to valuation?

Per our precision machining research, AS9100D moves a shop from the 4x-5x generic band into the 6x-9x aerospace band, and typically returns 5 to 10 times the certification cost in valuation uplift. On $2M EBITDA that translates to roughly $4M to $8M of additional proceeds.

What do NADCAP certifications add?

Roughly 0.5x to 1.5x EBITDA per process category, because each category is a scarce, audited capability that removes an outsourced dependency. In-house NADCAP chemical processing and heat treat are the most valuable categories in machining-centric shops.

What is a sole-source position worth?

Sole-source content on funded production programs under LTAs is the highest-value revenue in the sector, because requalifying a competitor on flight-critical hardware typically takes 18 to 36 months. A 40%+ sole-source share with documented requalification barriers supports the top of the certification band.

What is an aerospace manufacturer with $3M EBITDA worth?

An AS9100D shop with ITAR, partial NADCAP, and meaningful sole-source content typically prices between $20M and $27M. The worked example above concludes at roughly $22.3M at 7.2x.

How does defense versus commercial mix affect the multiple?

Defense content on ramping or sustainment programs carries funded multi-year visibility and currently prices at a premium. Commercial aero adds cycle exposure but brings aftermarket upside. A balanced book with sustainment revenue on both sides prices best; sunset-platform concentration prices worst.

Does ITAR limit who can buy my company?

It shapes the buyer universe: foreign-owned acquirers face CFIUS and export-control hurdles on ITAR-heavy businesses, which concentrates demand among US buyers. A clean, documented export-control file keeps every eligible buyer at the table and prevents closing delays.

What is aftermarket MRO revenue worth relative to new-build?

More, in most models. Repair, overhaul, and spares recur independently of new-build rates, and FAA/EASA repair-station certificates are scarce. One buyer in our network acquires MRO businesses at $500K to $2M EBITDA specifically for this revenue quality.

How long does it take to sell an aerospace or defense manufacturing business?

With pre-mandated buyers, 60 to 120 days from first conversation to close is realistic for a clean company. Export-control review and customer-consent mechanics on LTAs are the usual timeline extenders; a current compliance file shortens both.

Sources and references

Every multiple range and market statistic on this page is attributed to a named published source or to CT Acquisitions’ internal buyer-mandate data.

• Objective Investment Banking & Valuation, “Aerospace & Defense Industry Report Q3 2025”: public-company TEV/EBITDA of 11.4x in Q3 2025, versus 13.6x in Q1 2025 and 8.9x in Q3 2024. objectiveibv.com
• First Page Sage, “Aerospace EBITDA & Valuation Multiples” (2025 report), sector multiple benchmarking. firstpagesage.com
• CT Acquisitions, Precision Machining M&A Multiples 2026: certification-tier ranges (generic 4x-5x, AS9100D 6x-9x, AS9100/ITAR/NADCAP 7x-11x) and certification ROI analysis.
• CT Acquisitions, Tool and Die M&A Multiples 2026, adjacent-segment pricing for tooling-centric manufacturers.
• ITT Inc., September 2024 announcement of the kSARIA acquisition (approximately $475M), a reference point for strategic exits of A&D connectivity manufacturers.
• CT Acquisitions buyer-mandate dataset: five active aerospace and defense manufacturing mandates among 76 total, EBITDA floors and geographic criteria as described above; updated continuously.

Last verified: July 17, 2026. Disclaimer: This guide is general valuation framework intelligence, not legal, tax, accounting, or transaction advice. CT Acquisitions is a buy-side advisor.

Limitations of this analysis

• Public comparables are context, not pricing. The 11.4x public TEV/EBITDA level includes scale, liquidity, and program diversification no private shop has; private conclusions land below it.
• Program risk is company-specific. Two shops with identical financials can price turns apart based on which platforms their part numbers ride on and where those programs sit in their lifecycle.
• Certification ranges assume the revenue uses the certification. An AS9100 certificate with 10% aerospace revenue does not earn the aerospace band.
• Export-control findings override the model. ITAR or CMMC deficiencies are gating items that can suspend a process regardless of the multiple math.
• CT’s buyer-mandate data describes our network, not the whole market. It is real underwriting appetite, not an exhaustive census of A&D acquirers.