Reference
NAICS code directory
The North American Industry Classification System (NAICS) is how the federal government classifies the work it buys. Pick your sector to find the right codes for your SAM.gov registration - and see live contracts in each.
11 - Agriculture, Forestry, Fishing and HuntingView codes & contracts21 - Mining, Quarrying, and Oil and Gas ExtractionView codes & contracts22 - UtilitiesView codes & contracts23 - ConstructionView codes & contracts31 - ManufacturingView codes & contracts32 - ManufacturingView codes & contracts33 - ManufacturingView codes & contracts42 - Wholesale TradeView codes & contracts44 - Retail TradeView codes & contracts45 - Retail TradeView codes & contracts48 - Transportation and WarehousingView codes & contracts49 - Transportation and WarehousingView codes & contracts51 - InformationView codes & contracts52 - Finance and InsuranceView codes & contracts53 - Real Estate and Rental and LeasingView codes & contracts54 - Professional, Scientific, and Technical ServicesView codes & contracts55 - Management of Companies and EnterprisesView codes & contracts56 - Administrative and Support and Waste Management and Remediation ServicesView codes & contracts61 - Educational ServicesView codes & contracts62 - Health Care and Social AssistanceView codes & contracts71 - Arts, Entertainment, and RecreationView codes & contracts72 - Accommodation and Food ServicesView codes & contracts81 - Other Services (except Public Administration)View codes & contracts92 - Public AdministrationView codes & contracts
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