Separate size from frequency
Large obligations can come from a small number of major actions. Actions and active fiscal years show whether purchasing is sustained.
Federal NAICS Codes
Search every six-digit NAICS industry recorded across complete FPDS contract history. Compare market size, purchasing frequency, customer breadth, and the most recent recorded activity.
NAICS Directory
Federal NAICS Directory
Every six-digit NAICS code with recorded activity anywhere in FPDS contract history is included. Open a code to continue into its market profile.
1,484 published NAICS codes.
| NAICS | Industry | Obligations | Actions | Active FYs | Federal customers | Latest activity |
|---|---|---|---|---|---|---|
| 561499 | All Other Business Support ServicesFederal contract industry | $16.02B | 80,802 | 37 | 180 | Oct 9, 2026 |
| 517919 | All Other TelecommunicationsFederal contract industry | $16.02B | 46,613 | 22 | 158 | Oct 6, 2026 |
| 811310 | Commercial And Industrial Machinery And Equipment (Except Automotive And Electronic) Repair And MaintenanceFederal contract industry | $15.82B | 230,935 | 31 | 155 | Oct 10, 2026 |
| 541930 | Translation And Interpretation ServicesFederal contract industry | $15.81B | 291,535 | 32 | 175 | Oct 9, 2026 |
| 311611 | Animal (Except Poultry) SlaughteringFederal contract industry | $15.76B | 19,607 | 28 | 20 | Oct 8, 2026 |
| 311421 | Fruit And Vegetable CanningFederal contract industry | $15.56B | 23,638 | 28 | 12 | Oct 9, 2026 |
| 334519 | Other Measuring And Controlling Device ManufacturingFederal contract industry | $15.52B | 230,456 | 36 | 152 | Oct 8, 2026 |
| 332999 | All Other Miscellaneous Fabricated Metal Product ManufacturingFederal contract industry | $15.46B | 360,714 | 40 | 141 | Oct 10, 2026 |
| 561621 | Security Systems Services (Except Locksmiths)Federal contract industry | $15.24B | 157,796 | 30 | 187 | Oct 9, 2026 |
| 333319 | Other Commercial And Service Industry Machinery ManufacturingFederal contract industry | $15.05B | 494,030 | 52 | 158 | Oct 8, 2026 |
| 541612 | Human Resources Consulting Services (2007), Human Resources And Executive Search Consulting Services (2002)Federal contract industry | $14.23B | 51,084 | 33 | 197 | Oct 8, 2026 |
| 311812 | Commercial BakeriesFederal contract industry | $14.14B | 3,468,424 | 31 | 22 | Oct 9, 2026 |
| 333120 | Construction Machinery ManufacturingFederal contract industry | $14.14B | 101,990 | 37 | 101 | Oct 9, 2026 |
| 335999 | All Other Miscellaneous Electrical Equipment And Component ManufacturingFederal contract industry | $13.89B | 244,796 | 45 | 151 | Oct 8, 2026 |
| 334510 | Electromedical And Electrotherapeutic Apparatus ManufacturingFederal contract industry | $13.83B | 140,225 | 31 | 111 | Oct 9, 2026 |
| 334517 | Irradiation Apparatus ManufacturingFederal contract industry | $13.78B | 53,928 | 32 | 98 | Oct 9, 2026 |
| 315999 | Other Apparel Accessories And Other Apparel ManufacturingFederal contract industry | $13.51B | 84,500 | 32 | 145 | Oct 7, 2026 |
| 237130 | Power And Communication Line And Related Structures ConstructionFederal contract industry | $13.37B | 34,007 | 27 | 97 | Oct 9, 2026 |
| 423430 | Computer And Computer Peripheral Equipment And Software Merchant WholesalersFederal contract industry | $13.28B | 180,539 | 32 | 204 | Oct 8, 2026 |
| 115310 | Support Activities For ForestryFederal contract industry | $12.98B | 239,031 | 30 | 61 | Oct 9, 2026 |
| 541219 | Other Accounting ServicesFederal contract industry | $12.94B | 42,691 | 34 | 189 | Oct 8, 2026 |
| 325413 | In-Vitro Diagnostic Substance ManufacturingFederal contract industry | $12.81B | 123,491 | 32 | 80 | Oct 9, 2026 |
| 325920 | Explosives ManufacturingFederal contract industry | $12.51B | 32,044 | 27 | 41 | Sep 30, 2026 |
| 331410 | Nonferrous Metal (Except Aluminum) Smelting And RefiningFederal contract industry | $12.48B | 2,903 | 15 | 18 | Sep 24, 2026 |
| 811213 | Communication Equipment Repair And MaintenanceFederal contract industry | $12.28B | 70,349 | 40 | 162 | Sep 28, 2026 |
| 927110 | Space Research And TechnologyFederal contract industry | $12.26B | 5,071 | 30 | 32 | Sep 28, 2026 |
| 561422 | Telemarketing Bureaus And Other Contact CentersFederal contract industry | $12.09B | 2,008 | 27 | 49 | Oct 6, 2026 |
| 611710 | Educational Support ServicesFederal contract industry | $11.98B | 126,328 | 29 | 185 | Oct 8, 2026 |
| 561611 | Investigation And Personal Background Check ServicesFederal contract industry | $11.61B | 66,204 | 30 | 174 | Oct 9, 2026 |
| 541199 | All Other Legal ServicesFederal contract industry | $11.42B | 113,349 | 31 | 155 | Oct 9, 2026 |
| 623110 | Nursing Care Facilities (Skilled Nursing Facilities)Federal contract industry | $11.23B | 102,935 | 43 | 28 | Oct 8, 2026 |
| 493110 | General Warehousing And StorageFederal contract industry | $11.19B | 41,323 | 30 | 170 | Oct 8, 2026 |
| 621511 | Medical LaboratoriesFederal contract industry | $11.00B | 98,241 | 34 | 102 | Oct 9, 2026 |
| 541380 | Testing Laboratories And ServicesFederal contract industry | $10.65B | 158,772 | 44 | 142 | Oct 9, 2026 |
| 221310 | Water Supply And Irrigation SystemsFederal contract industry | $10.20B | 71,499 | 49 | 111 | Oct 9, 2026 |
| 311615 | Poultry ProcessingFederal contract industry | $10.19B | 15,078 | 28 | 16 | Oct 8, 2026 |
| 493190 | Other Warehousing And StorageFederal contract industry | $9.96B | 593,577 | 30 | 113 | Oct 10, 2026 |
| 621491 | Hmo Medical CentersFederal contract industry | $9.85B | 2,074 | 29 | 26 | Aug 18, 2026 |
| 335312 | Motor And Generator ManufacturingFederal contract industry | $9.78B | 104,204 | 33 | 102 | Oct 8, 2026 |
| 238160 | Roofing ContractorsFederal contract industry | $9.77B | 57,494 | 26 | 87 | Oct 7, 2026 |
| 561730 | Landscaping ServicesFederal contract industry | $9.54B | 180,625 | 32 | 121 | Oct 9, 2026 |
| 332510 | Hardware ManufacturingFederal contract industry | $9.42B | 1,288,202 | 29 | 152 | Oct 10, 2026 |
| 624230 | Emergency And Other Relief ServicesFederal contract industry | $9.40B | 6,600 | 27 | 87 | Oct 8, 2026 |
| 492110 | Couriers And Express Delivery ServicesFederal contract industry | $9.06B | 105,673 | 28 | 175 | Oct 9, 2026 |
| 333999 | All Other Miscellaneous General Purpose Machinery ManufacturingFederal contract industry | $9.02B | 317,691 | 35 | 122 | Sep 23, 2026 |
| 562119 | Other Waste CollectionFederal contract industry | $8.81B | 22,892 | 29 | 86 | Oct 8, 2026 |
| 333318 | Other Commercial And Service Industry Machinery ManufacturingFederal contract industry | $8.79B | 141,818 | 16 | 106 | Oct 9, 2026 |
| 311991 | Perishable Prepared Food ManufacturingFederal contract industry | $8.79B | 3,899,281 | 27 | 35 | Oct 9, 2026 |
| 621999 | All Other Miscellaneous Ambulatory Health Care ServicesFederal contract industry | $8.64B | 55,483 | 32 | 96 | Oct 9, 2026 |
| 334515 | Instrument Manufacturing For Measuring And Testing Electricity And Electrical SignalsFederal contract industry | $8.53B | 119,488 | 32 | 122 | Oct 9, 2026 |
Reading NAICS Data
How to evaluate a federal market by NAICS
NAICS identifies the contractor industry associated with an award action. Read obligations together with action frequency, active fiscal years, customer breadth, and recent activity before treating a classification as an addressable market.
Follow the customers
Federal customer count shows whether demand is concentrated in a narrow buyer set or distributed across government.
Validate current relevance
Latest activity helps separate active federal markets from classifications that primarily describe older contract history.