Capstone believes that firms currently not meeting small business size standards are set to benefit from two proposed Small Business Administration (SBA) policy changes and a new joint initiative between the SBA and the Department of War (DOW). The changes may affect 6,000 federal contractors and 110,000 American firms, benefitting manufacturers of munitions, aerospace components, electronics, batteries, castings, metals, and others.
- The SBA proposals would increase the size standards for the small business population, allowing firms to remain eligible for programs and benefits as they grow, including contracts reserved exclusively for small businesses, streamlined bidding processes, access to loans, and early research and development funding. The comment period for the SBA proposals closes on November 20th.
- The newly announced Smaller War Plants Commission (SWPC), a joint SBA-DOW effort, is intended to strengthen domestic defense manufacturing capacity by mapping small business capabilities, identifying supply chain constraints, and connecting suppliers with financing, contracting support, and technical assistance. Related SBA guidance would prioritize 8(a) applications from firms operating in 10 defense-critical manufacturing sectors.
- For investors, these two developments are a positive signal for manufacturers in strategic supply chains, including munitions, aerospace components, electronics, sensors, microelectronics, fabricated metals, machining, batteries, castings, and forgings.
SBA and DOW Actions Could Expand the Small Defense Manufacturing Base
Recent Policies Address Supplier Eligibility, Capacity, and Program Access
Today, there are three distinct barriers facing smaller defense manufacturers. They are, 1) eligibility to compete for small-business opportunities, 2) access to capacity-building support, and 3) entry into targeted federal business-development programs. Recent SBA and DOW actions—the proposed increases in SBA size-threshold, prioritized North American Industry Classification System (NAICS) codes, and the establishment of the SWPC—seek to alleviate these challenges. Together, they signal a coordinated approach to developing smaller manufacturers as a source of incremental domestic defense capacity and reduce reliance on vulnerable supply chains for critical defense components. The SBA extended the comment period for the new small business size standards an additional 60 days, with comments closing on November 20th.
For investors, these developments are positive for existing portfolio companies that benefit from small business categories and allow more competitive headroom for companies in this space post-acquisition. For example, the proposed size standard changes would broaden the pool of suppliers eligible for small business set aside contracts, SBA-backed financing, and other federal programs. Meanwhile, the SWPC and 8(a) NAICS code prioritization focus capacity-building support and business development resources on the production categories and firms most relevant to developing defense industrial base resilience.
Smaller War Plants Commission Signals Renewed Focus on Strategic Manufacturers
The SWPC is an Early Capacity Building Framework
SBA and DOW recently established the SWPC to strengthen domestic defense manufacturing capacity among small suppliers. The commission is intended to map small-business production capabilities, identify supply-chain constraints, and coordinate federal resources that can connect priority manufacturing with financing (SBA Made in America Loan Guarantee, SBA 7(a)-type lending tools, etc.), contracting opportunities, technical assistance, and other lines of capacity-building support.
At its outset, the SWPC will focus its efforts on munitions, drones, microelectronics, critical minerals, shipbuilding and repair components, sensors, batteries, castings and forgings, and textiles.
Additionally, in mid-October, SBA and DOW’s Economic Defense Unit (EDU) signed a memorandum of understanding (MOU) establishing a formal mechanism to direct capital towards small and medium sized businesses. Under this agreement, the EDU will identify firms supporting critical capabilities through the DOW’s Business Operators for National Defense (BOND) initiative for SBA to connect with lending and investment resources. This MOU also enables SBA to support EDU-backed investments focused on expanding domestic production capacity and strengthening supply chains that are essential to national security and industrial resilience.
In practice, this effort is designed to pair financial support with contracting access and regulatory relief in a coordinated manner. The successful implementation and expansion of the SWPC would result in more support to enable the expansion of domestic defense supply chains, reduced reliance on foreign sourcing for critical components, and the empowerment of small firms to compete directly for defense work that they might not otherwise be competitive or eligible for.
The Smaller War Plants Commission in Practice – the Civil Reserve Manufacturing Network
The SWPC offers three distinct benefits to the small business community that it is targeting: financial support, defense contracting access, and regulatory relief and capacity building.
- Financial support comes in the form of access to the Made in America Loan Guarantee. Under this guarantee, those deemed eligible under the commission’s priority sectors are able to access a federal guarantee of up to 90% on qualifying loans (well above the 75% guarantee available under SBA’s flagship 7(a) loan program — the standard financing vehicle most small businesses use today). This 15-point increase is just as beneficial to lenders as it is to borrowers. The SBA and the DOW are signaling that closing the guarantee and regulatory gaps simultaneously will empower small manufacturers to meaningfully invest in defense production capacity.
- Defense contracting access includes set asides, priority opportunities for small businesses in federal defense procurement, faster award processes to reduce the cost and time burden of bidding on federal work, and direct connections to defense contracting opportunities rather than the traditional practice of relying on primes to seek out teaming agreements.
- Regulatory relief and capacity building efforts include targeted relief to reduce compliance burdens (e.g., cybersecurity attestation, accounting standards, etc.) that are historically barriers to entry for small firms, mapping of small business production capacity to identify and close those supply chain gaps in priority areas (munitions, drones, microelectronics, etc.), and supporting innovation and hiring in order to meaningfully expand capabilities and expand the workforce.
The commission’s ultimate goal is the development of a comprehensive inventory of small business production capacity, compiled through the Civil Reserve Manufacturing Network (CRMN). The intended purpose is to act as a standing registry that the government can call on during times of need. There are existing models for these reserve networks already that further illuminate how the US government is thinking about developing reserve manufacturing capacity. They include the US Space Force’s Commercial Augmentation Space Reserve (CASR) and the US Air Force’s Civil Reserve Air Fleet (CRAF).
Proposed SBA Size Standards Rules Could Expand Eligibility—and Competition
Increased Thresholds Could Extend Growth Runway for Small Businesses
The SBA has proposed two related changes to small business size standards that should matter for investors in defense manufacturing: one revising the methodology used to establish the size thresholds that define a small business, and the other adjusting those thresholds, which help determine eligibility for federal small business contracting opportunities and assistance programs. The proposal would consolidate 995 standards into 338 and move many industries from receipts-based to employee-based measures, impacting how a firm calculates both size and market competition. These changes matter for investors, as changes to eligibility calculations could impact continued availability of these benefits for a portfolio company or new acquisition. It is not uncommon for a company to lose its ability to compete as a small business after being acquired by a private equity firm, for example.
Following industry feedback, including a town hall-style listening session, SBA clarified the expected impact of its proposed changes to small business size standards. SBA now estimates that approximately 4,000 to 6,000 current federal contractors would be affected. The secondary comment period closes November 20, 2026.
| Metric | SBA Revised Impact Estimate |
| Current federal contractors that would gain small business status | Approx. 4,000 to 6,000 |
| Additional firms that would qualify as small across the economy | ~115,000 (net increase of 1.8%) |
| FY25 contracts held by firms that would qualify as small under the proposal | ~105,000+ contracts worth more than $71B |
Source: Small Business Administration
Expanded Eligibility Could Also Intensify Competition for Existing Small Businesses
This expansion of standards will have a primarily positive impact on both independent companies and those that sit within an investment portfolio. For manufacturers, this extended eligibility period could meaningfully address the “cliff” that many small businesses face as they scale. By allowing mid-size/mid-tier firms to remain eligible longer — as they add employees, revenue, federal customers, and production capacity — they will be able to benefit from an extended runway to make a more sustainable transition from small supplier to durable, competitive middle-tier player.
The principal tradeoff is a considerably more competitive set-aside market for the small contractors the program is meant to incubate. A larger eligible supplier pool has the potential to make small-business status a less meaningful differentiator in certain federal markets. Companies that were previously too large to compete for set-aside work would compete for the same opportunities as incumbent small businesses, potentially increasing competitive pressure on price, past performance, technical capabilities, and delivery capacity. For companies that may have recently merged or been acquired and lost that status, there is the possibility that they could regain it. More specifically, if finalized as initially proposed, the results would allow certain suppliers to remain eligible for small business programs as they grow in revenue, head count, production capacity, and expand their government customer base, although the relevant size standards would continue to depend on the industry classification and relevant size metric of the company in question.
Priority 8(a) Processing Signals where DOW and SBA See a Supply Gap
SBA has separately announced that it will prioritize the processing of 8(a) program applications, giving faster review and preferential treatment to businesses operating in ten defense-critical manufacturing NAICS codes:
| NAICS 332992 | Small Arms Ammunition Manufacturing | NAICS 334419 | Other Electronic Component Manufacturing |
| NAICS 334993 | Ammunition (except Small Arms) Manufacturing | NAICS 331110 | Iron and Steel Mills and Ferroalloy Manufacturing |
| NAICS 336611 | Ship Building and Repair | NAICS 332719 | Machine Shops |
| NAICS 336314 | Ground Missiles and Space Vehicle Manufacturing | NAICS 332999 | All Other Misc. Fabricated Metal Product Manufacturing |
| NAICS 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing | NAICS 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing |
Source: Small Business Administration; US Census Bureau
Currently, only ~ 1.2% of active 8(a) firms are registered in these NAICS codes. Some, including guided missile/space vehicle manufacturing, iron and steel mills, and ammunition manufacturing, except small arms, have no certified 8(a) companies at all. The lack of qualified firms within these 10 NAICS codes underscores the currently limited pool of small manufacturers in the categories that DOW and SBA view as strategically important. When taken in conjunction with the SWPC, faster processing could expedite and improve the pathway for qualified manufacturers to enter the 8(a) program.
Private Investment Can Help Scale Differentiated Suppliers
The Opportunity is in Capacity Building, Not Small Business Status Alone
The SBA and DOW actions previously discussed both support the maturation of qualified manufacturers across the defense industrial base. The strongest opportunities will be for companies that are able to couple their small business advantages with differentiated capabilities, customer demand, and a clear path to expanded production. The DOW’s move towards GAAP based accounting, to the maximum extent legally permitted, further reinforces this shift by reducing one of the largest compliance burdens impacting smaller, commercially oriented companies from entering the defense ecosystem.
For investors, the value creation opportunity sits in providing capital and operating support that turns this culture of improved access and lower barriers to entry into real capacity. The SBA Small Business Investment Company (SBIC) program may be an additional financing option for certain sponsors, allowing a fund to pair capital with SBA-guaranteed funding for investments in eligible small businesses, expanding the capital available for investments in these sectors.
Taken together, the policy direction is not simply to preserve small business status, it is to widen the base of commercially capable suppliers that are able to enter, compete, and scale the defense industrial base. The investable opportunity sits in identifying and backing differentiated businesses that can utilize this uniquely favorable access environment to build lasting capacity, customer relevance, and operating maturity.
What’s Next
The key question is whether these initiatives will transition from policy signaling to measurable changes in supplier eligibility, production capacity, and differentiated capital access. The most important things to monitor will be the final SBA size-standard rule, the SWPCs ability to produce dedicated capital and measurable outcomes, and if the 8(a) prioritization results in the expanded pipeline of qualified defense manufacturers.
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