Use buyer language
Search the words agencies use in solicitations, not only the words you use on your website.
Free GovCon Tool
NAICS Code Lookup for Government Contracts
Describe what your company sells and get a practical NAICS research starter list, SAM.gov keyword ideas, and a Marcus prompt. Always verify final NAICS and size-standard decisions with official SBA and Census sources.
Draft Output
Fill in the inputs and click Build NAICS Plan. Your NAICS research plan will appear here.
This tool gives research starting points, not legal or official certification advice.
Verify size standards
NAICS codes affect small business size standards. Confirm the official rule before relying on a code.
Test multiple codes
Most companies need a short list of likely codes, then evidence from real opportunities.