SBA Small Business Size Protest Response

The situation

TechServe Solutions LLC is a 4-year-old IT services company in Northern Virginia, $3.8M in annual revenue, 22 employees, NAICS code 541512 (Computer Systems Design Services, size standard: $34M). Three weeks ago, TechServe won a $1.2M Department of Defense small business set-aside contract for IT support services.

Yesterday, TechServe's owner James received a notice from the contracting officer: a competitor has filed a SBA Size Protest alleging TechServe is not a small business because of its relationship with a staffing company, TechServe's owner also owns 30% of a staffing firm that provides IT contractors.

James has 3 business days to respond to the SBA Northern Virginia Area Office with a detailed written response addressing the protest allegations. If TechServe doesn't respond, or if SBA finds it is not a small business, the contract award will be rescinded.

What James doesn't know: The staffing company relationship is almost certainly an affiliation under 13 CFR 121.103, the question is whether the staffing company's revenues push TechServe's combined revenues above the $34M size standard. If TechServe's revenue is $3.8M and the staffing company's revenue is $8M, the combined figure is $11.8M, still well below the $34M standard. James needs to document this analysis clearly, identify all affiliation relationships, and demonstrate that even combined revenues are below the size standard.

But James doesn't know what "affiliation" means legally, which relationships trigger it, or how to format the response. Two GovCon attorneys said they could help, for $8,500 and $11,000 respectively. Both said they'd need the documents by tomorrow morning.

Who receives this

Small federal government contractors (small businesses under any NAICS code size standard) that have won federal set-aside contracts and received SBA size protest notices. Primary segments: (1) small IT services companies (NAICS 541XXX, $12M–$34M revenue standards, most common size protest category); (2) small construction companies (NAICS 236–238, employee-based standards, common in small business set-aside construction); (3) small professional services (NAICS 541XXX, consulting). Companies with $1M–$15M in revenue that win set-aside contracts between $100k and $5M.

Why the agency will not advise you

The SBA Size Area Office that adjudicates the size protest cannot advise the challenged firm on how to respond, it is the adjudicating authority. The contracting officer filed the protest referral, they cannot advise either. The only help available is: (a) GovCon attorneys at $5,000–$15,000, (b) GovCon law blogs (SmallGovCon.com, educational content only). The 3-business-day deadline makes the cost of legal help particularly acute: attorneys must mobilize immediately, generating premium fees.

Key facts, with sources

• SBA size protests are filed when an interested party (typically a competing bidder) alleges that a set-aside contract awardee does not qualify as a small business under the applicable NAICS code size standard. Under 13 CFR Part 121, the challenged firm has only 3 business days to respond to the size protest, the shortest response deadline in the federal procurement system. The SBA's January 2025 Final Rule (effective January 16, 2025) significantly expanded the mechanisms for size protests, including by authorizing MAC contract holders to request formal size determinations related to size recertifications. Approximately 300–500 SBA size protests are filed each year. Source: Handling Protests — SBA.gov · Understanding Small Business Size and Status Protests — BuildSmart Bradley · SBA Final Rule Impacts Small Business Government Contractor Valuations — Greenberg Traurig
• SBA size protest responses must address affiliation, the primary battleground in most size protests. Under 13 CFR 121.103, SBA will find affiliation when entities have common ownership, common management, identity of interest, or when one entity controls or has the power to control another. Affiliation analysis requires examining: (a) which individuals or entities own 50%+ of the challenged firm; (b) whether any other entity exercises control via contractual relationships, minority veto rights, or board representation; (c) whether the firm's revenues and those of its affiliates, when combined, exceed the applicable size standard. Government contracting attorneys charge $5,000–$15,000 for size protest response representation. The SBA Size Area Office that adjudicates the protest cannot advise the challenged firm on how to respond. Source: eCFR 13 CFR Part 121 Subpart A — Procedures for Size Protests · SBA Protests — Size Protests — Whitcomb Law

When to bring in a professional

Self-serve responses fit routine cases: clear facts, amounts a business can absorb, and a deadline still ahead of you. Bring in a licensed professional when the amount at stake is large relative to their fee, the facts are genuinely disputed, criminal exposure is possible, or the deadline has already passed. A short paid consultation to sanity-check your plan is often worth it even when you handle the filing yourself.

All sources for this guide

1. Handling Protests — SBA.gov
2. Understanding Small Business Size and Status Protests — BuildSmart Bradley
3. SBA Final Rule Impacts Small Business Government Contractor Valuations — Greenberg Traurig
4. eCFR 13 CFR Part 121 Subpart A — Procedures for Size Protests
5. SBA Protests — Size Protests — Whitcomb Law