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.
1,482 published NAICS codes.
| NAICS | Industry | Obligations | Actions | Active FYs | Federal customers | Latest activity |
|---|---|---|---|---|---|---|
| 423850 | Service Establishment Equipment And Supplies Merchant WholesalersFederal contract industry | $38.57B | 787,645 | 26 | 105 | Aug 20, 2026 |
| 332410 | Power Boiler And Heat Exchanger ManufacturingFederal contract industry | $38.52B | 14,635 | 30 | 55 | Aug 21, 2026 |
| 541614 | Process, Physical Distribution, And Logistics Consulting ServicesFederal contract industry | $38.48B | 287,713 | 34 | 163 | Aug 21, 2026 |
| 339999 | All Other Miscellaneous ManufacturingFederal contract industry | $35.32B | 1,222,540 | 32 | 145 | Aug 21, 2026 |
| 561720 | Janitorial ServicesFederal contract industry | $34.33B | 308,596 | 45 | 164 | Aug 21, 2026 |
| 236210 | Industrial Building ConstructionFederal contract industry | $33.71B | 102,076 | 28 | 95 | Aug 20, 2026 |
| 541618 | Other Management Consulting ServicesFederal contract industry | $33.69B | 100,414 | 36 | 201 | Aug 21, 2026 |
| 424720 | Petroleum And Petroleum Products Merchant Wholesalers (Except Bulk Stations And Terminals)Federal contract industry | $33.38B | 146,843 | 26 | 70 | Aug 19, 2026 |
| 221122 | Electric Power DistributionFederal contract industry | $32.45B | 101,806 | 51 | 121 | Aug 21, 2026 |
| 424410 | General Line Grocery Merchant WholesalersFederal contract industry | $32.45B | 443,601 | 25 | 34 | Aug 19, 2026 |
| 541310 | Architectural ServicesFederal contract industry | $32.33B | 240,598 | 47 | 132 | Aug 21, 2026 |
| 339112 | Surgical And Medical Instrument ManufacturingFederal contract industry | $31.86B | 1,194,625 | 36 | 127 | Aug 21, 2026 |
| 334419 | Other Electronic Component ManufacturingFederal contract industry | $30.90B | 353,791 | 38 | 130 | Aug 21, 2026 |
| 531120 | Lessors Of Nonresidential Buildings (Except Miniwarehouses)Federal contract industry | $30.23B | 656,541 | 47 | 170 | Aug 18, 2026 |
| 336112 | Light Truck And Utility Vehicle ManufacturingFederal contract industry | $30.22B | 256,407 | 28 | 88 | Aug 21, 2026 |
| 541711 | Research And Development In BiotechnologyFederal contract industry | $27.26B | 42,123 | 20 | 67 | Aug 20, 2026 |
| 541620 | Environmental Consulting ServicesFederal contract industry | $27.07B | 278,408 | 36 | 172 | Aug 21, 2026 |
| 561110 | Office Administrative ServicesFederal contract industry | $26.76B | 132,834 | 41 | 188 | Aug 21, 2026 |
| 811219 | Other Electronic And Precision Equipment Repair And MaintenanceFederal contract industry | $26.46B | 277,513 | 35 | 148 | Aug 21, 2026 |
| 611519 | Other Technical And Trade SchoolsFederal contract industry | $26.30B | 38,155 | 28 | 96 | Aug 21, 2026 |
| 336415 | Guided Missile And Space Vehicle Propulsion Unit And Propulsion Unit Parts ManufacturingFederal contract industry | $25.91B | 17,784 | 30 | 18 | Aug 21, 2026 |
| 622110 | General Medical And Surgical HospitalsFederal contract industry | $25.67B | 311,824 | 32 | 76 | Aug 21, 2026 |
| 424490 | Other Grocery And Related Products Merchant WholesalersFederal contract industry | $25.44B | 465,280 | 25 | 46 | Aug 17, 2026 |
| 331491 | Nonferrous Metal (Except Copper And Aluminum) Rolling, Drawing, And ExtrudingFederal contract industry | $25.06B | 45,821 | 26 | 41 | Aug 14, 2026 |
| 541810 | Advertising AgenciesFederal contract industry | $24.89B | 27,766 | 27 | 137 | Aug 20, 2026 |
| 722310 | Food Service ContractorsFederal contract industry | $24.84B | 119,940 | 32 | 117 | Aug 21, 2026 |
| 339113 | Surgical Appliance And Supplies ManufacturingFederal contract industry | $24.78B | 913,985 | 35 | 132 | Aug 21, 2026 |
| 332994 | Small Arms, Ordnance, And Ordnance Accessories ManufacturingFederal contract industry | $24.36B | 216,229 | 27 | 96 | Aug 21, 2026 |
| 336111 | Automobile ManufacturingFederal contract industry | $24.26B | 514,330 | 29 | 110 | Aug 20, 2026 |
| 611430 | Professional And Management Development TrainingFederal contract industry | $21.86B | 202,183 | 32 | 213 | Aug 21, 2026 |
| 541714 | Research And Development In Biotechnology (Except Nanobiotechnology)Federal contract industry | $21.28B | 15,581 | 9 | 54 | Aug 21, 2026 |
| 233320 | Commercial And Institutional Building ConstructionFederal contract industry | $21.20B | 97,790 | 35 | 106 | Apr 23, 2026 |
| 517410 | Satellite TelecommunicationsFederal contract industry | $20.64B | 101,848 | 28 | 123 | Aug 21, 2026 |
| 238990 | All Other Specialty Trade ContractorsFederal contract industry | $20.45B | 162,786 | 29 | 141 | Aug 21, 2026 |
| 311999 | All Other Miscellaneous Food ManufacturingFederal contract industry | $20.14B | 499,204 | 28 | 58 | Aug 21, 2026 |
| 333314 | Optical Instrument And Lens ManufacturingFederal contract industry | $20.06B | 68,817 | 33 | 105 | Aug 21, 2026 |
| 334516 | Analytical Laboratory Instrument ManufacturingFederal contract industry | $19.98B | 393,683 | 33 | 164 | Aug 21, 2026 |
| 234930 | Industrial Nonbuilding Structure ConstructionFederal contract industry | $18.20B | 6,408 | 33 | 35 | Aug 20, 2026 |
| 332992 | Small Arms Ammunition ManufacturingFederal contract industry | $18.15B | 46,114 | 29 | 84 | Aug 21, 2026 |
| 561320 | Temporary Help ServicesFederal contract industry | $18.15B | 293,988 | 28 | 207 | Aug 21, 2026 |
| 238220 | Plumbing, Heating, And Air-Conditioning ContractorsFederal contract industry | $18.01B | 193,981 | 26 | 145 | Aug 21, 2026 |
| 522390 | Other Activities Related To Credit IntermediationFederal contract industry | $17.90B | 5,389 | 27 | 38 | Aug 20, 2026 |
| 334210 | Telephone Apparatus ManufacturingFederal contract industry | $17.29B | 115,524 | 45 | 177 | Aug 21, 2026 |
| 921190 | Other General Government SupportFederal contract industry | $17.17B | 60,359 | 33 | 155 | Aug 20, 2026 |
| 337214 | Office Furniture (Except Wood) ManufacturingFederal contract industry | $16.64B | 909,412 | 33 | 228 | Aug 21, 2026 |
| 237110 | Water And Sewer Line And Related Structures ConstructionFederal contract industry | $16.45B | 68,006 | 27 | 76 | Aug 21, 2026 |
| 336211 | Motor Vehicle Body ManufacturingFederal contract industry | $16.29B | 237,388 | 36 | 93 | Aug 21, 2026 |
| 238210 | Electrical Contractors And Other Wiring Installation ContractorsFederal contract industry | $16.26B | 160,220 | 27 | 170 | Aug 21, 2026 |
| 541211 | Offices Of Certified Public AccountantsFederal contract industry | $16.18B | 46,077 | 29 | 194 | Aug 21, 2026 |
| 611512 | Flight TrainingFederal contract industry | $16.04B | 25,246 | 35 | 43 | Aug 21, 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.