Government Contracting Tool

SBA–NAICS Codes Tool

Search, filter, and browse NAICS codes with SBA size standards, government contracting relevance, and set-aside applicability. Find the right codes for your business before certifying or submitting a proposal.

RC2 Consulting| 2026| NAICS 2022 · SBA Size Standards Effective March 2023

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Your NAICS code determines your SBA size standard, which set-aside categories you can access, and how contracting officers find your business in SAM.gov. Most businesses can legitimately register multiple NAICS codes — but your primary code must reflect your highest-revenue activity. Misrepresenting your primary code to access a more favorable size standard is a federal certification violation.

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Sector

Basis

GovCon Relevance

80 codes

NAICS ↕	Industry / Description ↕	Sector ↕	Size Standard ↕	Basis ↕	GovCon Use ↕

Sources & References

U.S. Census Bureau — NAICS 2022 Manual — census.gov/naics
SBA — Table of Small Business Size Standards (Effective March 2023) — sba.gov
SAM.gov — NAICS Code Registration Guidance — sam.gov
USASpending.gov — Federal Contract Award Data by NAICS — usaspending.gov
FAR 19.102 — Size Standards for Small Business Concerns — acquisition.gov

Need Help Selecting the Right NAICS Codes?

The right NAICS code strategy determines your size standard, your set-aside eligibility, and how contracting officers find your business. RC2 Consulting can review your business activities and identify the most strategically advantageous NAICS code portfolio for federal market entry.

Schedule a NAICS Code Strategy Review →