Federal Jurisdiction Over Small Business Classifications

Under 13 CFR Part 121, the U.S. Small Business Administration (SBA) establishes size standards to define whether a business entity is eligible for federal prime contracting, set-asides, and loan assistance programs [cfr-sba-13]. These standards are codified at the federal level and are uniform across all U.S. states and territories.

A roofing contractor (NAICS 238160) must satisfy the same size standard (currently $19.0 Million in average annual receipts) to participate in small business contracting, regardless of whether they bid on a project in Georgia, Ohio, or Alaska [sba-size-standards][cfr-sba-13].

State-Level Small Business Programs

While federal size standards are uniform, state and local governments may administer their own distinct small business procurement programs, such as:

  • Disadvantaged Business Enterprise (DBE): State Departments of Transportation manage the federal DBE program, which uses SBA size standards as a ceiling, but individual states may apply additional net worth caps [cfr-sba-13].
  • Minority and Women Business Enterprise (MWBE): Local municipal or state MWBE programs may define their own custom revenue limits that differ from federal standards.

Ensure you verify the specific procurement guidelines of your state agency, though the underlying NAICS code remains identical [1].

Federal Size Standards & Regulatory Rules

To support the core compliance tasks detailed in this guide on Are SBA Size Standards Different by State? Federal Uniformity Rules, compliance officers and corporate attorneys must consult several small business size standards references. The main limits are outlined in the U.S. Small Business Administration (SBA) Table of Small Business Size Standards, and codified in federal law in the Electronic Code of Federal Regulations (eCFR) 13 CFR Part 121 - Small Business Size Regulations. Size protests and legal appeals are decided by the SBA Office of Hearings and Appeals (OHA) Size Appeal Decisions and SBA Rules of Practice. Monetary standards are adjusted for inflation according to the Federal Register Small Business Size Standards Adjustment for Inflation Notice. Affiliation audits examine corporate structures under the rules of Electronic Code of Federal Regulations (eCFR) 13 CFR § 121.103 - SBA Corporate Affiliation Rules. Calculation of corporate revenues averages receipts using Electronic Code of Federal Regulations (eCFR) 13 CFR § 121.104 - Calculation of SBA Annual Receipts, while employee headcounts are calculated under Electronic Code of Federal Regulations (eCFR) 13 CFR § 121.106 - Calculation of SBA Employee Headcount. Contractor sizes are verified in the federal procurement database using the GSA Federal Procurement Data System (FPDS) FPDS Government Contracting Size Standard Verification Guidance. The statistical models for size limits are detailed in the U.S. Small Business Administration (SBA) SBA Size Standards Methodology Whitepaper, and audit integrity reviews are published in the Government Accountability Office (GAO) SBA Size Standards: Actions Needed to Improve Registry Integrity.

💡 Expert Guidance: State Set-Aside Size Misalignment

Local and state procurement programs (such as state DOTs or municipal DBE programs) sometimes set their own custom size standards that differ from the federal SBA Table of Size Standards. Bidding on state set-asides under the assumption that federal eligibility guarantees state eligibility is a major business development error.