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 |
|---|---|---|---|---|---|---|
| 423850 | Service Establishment Equipment And Supplies Merchant WholesalersFederal contract industry | $39.96B | 813,098 | 27 | 105 | Oct 10, 2026 |
| 541614 | Process, Physical Distribution, And Logistics Consulting ServicesFederal contract industry | $39.59B | 288,349 | 35 | 165 | Oct 9, 2026 |
| 332410 | Power Boiler And Heat Exchanger ManufacturingFederal contract industry | $38.62B | 14,751 | 31 | 55 | Oct 9, 2026 |
| 339999 | All Other Miscellaneous ManufacturingFederal contract industry | $36.20B | 1,225,751 | 33 | 145 | Oct 9, 2026 |
| 561720 | Janitorial ServicesFederal contract industry | $34.64B | 310,057 | 46 | 165 | Oct 9, 2026 |
| 236210 | Industrial Building ConstructionFederal contract industry | $33.87B | 102,311 | 29 | 96 | Oct 8, 2026 |
| 541618 | Other Management Consulting ServicesFederal contract industry | $33.80B | 100,654 | 37 | 202 | Oct 9, 2026 |
| 424720 | Petroleum And Petroleum Products Merchant Wholesalers (Except Bulk Stations And Terminals)Federal contract industry | $33.38B | 146,877 | 26 | 70 | Sep 30, 2026 |
| 221122 | Electric Power DistributionFederal contract industry | $32.71B | 102,259 | 52 | 122 | Oct 9, 2026 |
| 541310 | Architectural ServicesFederal contract industry | $32.52B | 241,375 | 48 | 133 | Oct 9, 2026 |
| 424410 | General Line Grocery Merchant WholesalersFederal contract industry | $32.45B | 443,614 | 25 | 34 | Sep 15, 2026 |
| 339112 | Surgical And Medical Instrument ManufacturingFederal contract industry | $32.14B | 1,197,346 | 37 | 129 | Oct 9, 2026 |
| 334419 | Other Electronic Component ManufacturingFederal contract industry | $31.04B | 356,267 | 38 | 130 | Sep 30, 2026 |
| 336112 | Light Truck And Utility Vehicle ManufacturingFederal contract industry | $30.40B | 256,870 | 29 | 88 | Oct 9, 2026 |
| 531120 | Lessors Of Nonresidential Buildings (Except Miniwarehouses)Federal contract industry | $30.26B | 656,754 | 48 | 171 | Oct 7, 2026 |
| 541711 | Research And Development In BiotechnologyFederal contract industry | $27.90B | 42,179 | 21 | 67 | Oct 7, 2026 |
| 541620 | Environmental Consulting ServicesFederal contract industry | $27.35B | 279,630 | 37 | 173 | Oct 9, 2026 |
| 561110 | Office Administrative ServicesFederal contract industry | $26.87B | 133,228 | 42 | 188 | Oct 6, 2026 |
| 811219 | Other Electronic And Precision Equipment Repair And MaintenanceFederal contract industry | $26.52B | 278,032 | 36 | 148 | Oct 9, 2026 |
| 611519 | Other Technical And Trade SchoolsFederal contract industry | $26.40B | 38,352 | 29 | 97 | Oct 9, 2026 |
| 336415 | Guided Missile And Space Vehicle Propulsion Unit And Propulsion Unit Parts ManufacturingFederal contract industry | $26.31B | 17,910 | 30 | 18 | Sep 29, 2026 |
| 622110 | General Medical And Surgical HospitalsFederal contract industry | $25.82B | 313,234 | 33 | 77 | Oct 9, 2026 |
| 424490 | Other Grocery And Related Products Merchant WholesalersFederal contract industry | $25.44B | 465,426 | 26 | 46 | Oct 8, 2026 |
| 331491 | Nonferrous Metal (Except Copper And Aluminum) Rolling, Drawing, And ExtrudingFederal contract industry | $25.40B | 46,030 | 26 | 41 | Sep 24, 2026 |
| 541810 | Advertising AgenciesFederal contract industry | $25.03B | 27,892 | 28 | 137 | Oct 8, 2026 |
| 722310 | Food Service ContractorsFederal contract industry | $25.03B | 120,417 | 33 | 117 | Oct 9, 2026 |
| 339113 | Surgical Appliance And Supplies ManufacturingFederal contract industry | $24.98B | 916,884 | 36 | 133 | Oct 9, 2026 |
| 332994 | Small Arms, Ordnance, And Ordnance Accessories ManufacturingFederal contract industry | $24.72B | 219,287 | 28 | 96 | Oct 9, 2026 |
| 336111 | Automobile ManufacturingFederal contract industry | $24.52B | 522,308 | 30 | 110 | Oct 9, 2026 |
| 611430 | Professional And Management Development TrainingFederal contract industry | $22.01B | 202,908 | 33 | 214 | Oct 9, 2026 |
| 541714 | Research And Development In Biotechnology (Except Nanobiotechnology)Federal contract industry | $21.81B | 15,984 | 10 | 55 | Oct 9, 2026 |
| 233320 | Commercial And Institutional Building ConstructionFederal contract industry | $21.20B | 97,791 | 35 | 106 | Jun 9, 2026 |
| 517410 | Satellite TelecommunicationsFederal contract industry | $20.96B | 102,438 | 29 | 124 | Oct 10, 2026 |
| 238990 | All Other Specialty Trade ContractorsFederal contract industry | $20.75B | 163,366 | 30 | 142 | Oct 6, 2026 |
| 311999 | All Other Miscellaneous Food ManufacturingFederal contract industry | $20.41B | 510,707 | 29 | 58 | Oct 9, 2026 |
| 334516 | Analytical Laboratory Instrument ManufacturingFederal contract industry | $20.36B | 396,668 | 34 | 164 | Oct 9, 2026 |
| 333314 | Optical Instrument And Lens ManufacturingFederal contract industry | $20.12B | 68,882 | 33 | 105 | Sep 29, 2026 |
| 234930 | Industrial Nonbuilding Structure ConstructionFederal contract industry | $18.76B | 6,410 | 33 | 35 | Sep 30, 2026 |
| 561320 | Temporary Help ServicesFederal contract industry | $18.39B | 294,908 | 29 | 207 | Oct 10, 2026 |
| 238220 | Plumbing, Heating, And Air-Conditioning ContractorsFederal contract industry | $18.33B | 195,383 | 27 | 146 | Oct 9, 2026 |
| 332992 | Small Arms Ammunition ManufacturingFederal contract industry | $18.25B | 46,334 | 29 | 85 | Sep 30, 2026 |
| 522390 | Other Activities Related To Credit IntermediationFederal contract industry | $18.07B | 5,438 | 28 | 38 | Oct 8, 2026 |
| 334210 | Telephone Apparatus ManufacturingFederal contract industry | $18.07B | 115,651 | 46 | 178 | Oct 7, 2026 |
| 921190 | Other General Government SupportFederal contract industry | $17.21B | 60,480 | 34 | 156 | Oct 1, 2026 |
| 237110 | Water And Sewer Line And Related Structures ConstructionFederal contract industry | $17.12B | 68,319 | 28 | 77 | Oct 9, 2026 |
| 337214 | Office Furniture (Except Wood) ManufacturingFederal contract industry | $16.81B | 916,131 | 34 | 229 | Oct 9, 2026 |
| 238210 | Electrical Contractors And Other Wiring Installation ContractorsFederal contract industry | $16.47B | 161,071 | 28 | 173 | Oct 9, 2026 |
| 336211 | Motor Vehicle Body ManufacturingFederal contract industry | $16.41B | 237,947 | 37 | 93 | Oct 7, 2026 |
| 541211 | Offices Of Certified Public AccountantsFederal contract industry | $16.35B | 46,332 | 30 | 195 | Oct 9, 2026 |
| 611512 | Flight TrainingFederal contract industry | $16.12B | 25,375 | 36 | 43 | Oct 8, 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.