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 |
|---|---|---|---|---|---|---|
| 334119 | Other Computer Peripheral Equipment ManufacturingFederal contract industry | $8.30B | 107,558 | 35 | 190 | Aug 19, 2026 |
| 624190 | Other Individual And Family ServicesFederal contract industry | $8.27B | 19,888 | 27 | 112 | Aug 21, 2026 |
| 519190 | All Other Information ServicesFederal contract industry | $8.22B | 41,995 | 27 | 184 | Aug 19, 2026 |
| 336612 | Boat BuildingFederal contract industry | $8.15B | 27,533 | 28 | 61 | Aug 20, 2026 |
| 237120 | Oil And Gas Pipeline And Related Structures ConstructionFederal contract industry | $8.13B | 13,866 | 25 | 52 | Aug 19, 2026 |
| 721110 | Hotels (Except Casino Hotels) And MotelsFederal contract industry | $8.05B | 312,007 | 28 | 189 | Aug 21, 2026 |
| 517310 | Telecommunications ResellersFederal contract industry | $7.96B | 9,434 | 29 | 112 | Aug 19, 2026 |
| 332722 | Bolt, Nut, Screw, Rivet, And Washer ManufacturingFederal contract industry | $7.96B | 1,148,688 | 28 | 45 | Aug 21, 2026 |
| 221112 | Fossil Fuel Electric Power GenerationFederal contract industry | $7.87B | 35,081 | 45 | 74 | Aug 21, 2026 |
| 621492 | Kidney Dialysis CentersFederal contract industry | $7.78B | 3,415 | 26 | 11 | Aug 11, 2026 |
| 334412 | Bare Printed Circuit Board ManufacturingFederal contract industry | $7.74B | 110,679 | 28 | 50 | Aug 4, 2026 |
| 311513 | Cheese ManufacturingFederal contract industry | $7.73B | 11,371 | 27 | 7 | Aug 21, 2026 |
| 315210 | Cut And Sew Apparel ContractorsFederal contract industry | $7.73B | 19,841 | 15 | 59 | Aug 19, 2026 |
| 332995 | Other Ordnance And Accessories ManufacturingFederal contract industry | $7.71B | 35,423 | 38 | 50 | Apr 27, 2026 |
| 423610 | Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant WholesalersFederal contract industry | $7.70B | 584,408 | 26 | 133 | Aug 20, 2026 |
| 524292 | Pharmacy Benefit Management And Other Third Party Administration Of Insurance And Pension FundsFederal contract industry | $7.51B | 6,792 | 29 | 100 | Aug 21, 2026 |
| 623990 | Other Residential Care FacilitiesFederal contract industry | $7.44B | 21,744 | 28 | 23 | Aug 21, 2026 |
| 336120 | Heavy Duty Truck ManufacturingFederal contract industry | $7.38B | 35,759 | 31 | 66 | Aug 21, 2026 |
| 333618 | Other Engine Equipment ManufacturingFederal contract industry | $7.34B | 523,600 | 29 | 68 | Aug 21, 2026 |
| 221210 | Natural Gas DistributionFederal contract industry | $7.28B | 53,299 | 50 | 91 | Aug 21, 2026 |
| 315990 | Apparel Accessories And Other Apparel ManufacturingFederal contract industry | $7.25B | 65,938 | 15 | 103 | Aug 21, 2026 |
| 325998 | All Other Miscellaneous Chemical Product And Preparation ManufacturingFederal contract industry | $7.23B | 200,608 | 35 | 121 | Aug 21, 2026 |
| 511199 | All Other PublishersFederal contract industry | $7.20B | 17,227 | 33 | 174 | Aug 17, 2026 |
| 423940 | Jewelry, Watch, Precious Stone, And Precious Metal Merchant WholesalersFederal contract industry | $7.16B | 14,282 | 29 | 85 | Aug 20, 2026 |
| 315211 | Men's And Boys' Cut And Sew Apparel ContractorsFederal contract industry | $7.14B | 14,733 | 27 | 71 | Oct 1, 2025 |
| 621498 | All Other Outpatient Care CentersFederal contract industry | $7.10B | 16,237 | 31 | 70 | Aug 21, 2026 |
| 423990 | Other Miscellaneous Durable Goods Merchant WholesalersFederal contract industry | $7.10B | 129,994 | 26 | 104 | Aug 21, 2026 |
| 541370 | Surveying And Mapping (Except Geophysical) ServicesFederal contract industry | $7.08B | 51,019 | 29 | 96 | Aug 21, 2026 |
| 514210 | Data Processing ServicesFederal contract industry | $6.85B | 15,226 | 32 | 126 | May 13, 2026 |
| 928110 | National SecurityFederal contract industry | $6.83B | 4,790 | 30 | 65 | Aug 20, 2026 |
| 481112 | Scheduled Freight Air TransportationFederal contract industry | $6.79B | 13,524 | 27 | 88 | Jul 28, 2026 |
| 332313 | Plate Work ManufacturingFederal contract industry | $6.73B | 12,796 | 37 | 56 | Aug 11, 2026 |
| 333611 | Turbine And Turbine Generator Set Units ManufacturingFederal contract industry | $6.68B | 35,118 | 30 | 45 | Aug 12, 2026 |
| 611699 | All Other Miscellaneous Schools And InstructionFederal contract industry | $6.43B | 38,333 | 38 | 142 | Aug 21, 2026 |
| 523999 | Miscellaneous Financial Investment ActivitiesFederal contract industry | $6.40B | 7,921 | 28 | 100 | Aug 5, 2026 |
| 561440 | Collection AgenciesFederal contract industry | $6.19B | 3,871 | 29 | 44 | Aug 12, 2026 |
| 234990 | All Other Heavy ConstructionFederal contract industry | $6.16B | 18,595 | 26 | 53 | Oct 14, 2025 |
| 811212 | Computer And Office Machine Repair And MaintenanceFederal contract industry | $6.09B | 123,459 | 41 | 207 | Aug 21, 2026 |
| 332912 | Fluid Power Valve And Hose Fitting ManufacturingFederal contract industry | $5.99B | 74,883 | 36 | 46 | Aug 4, 2026 |
| 333924 | Industrial Truck, Tractor, Trailer, And Stacker Machinery ManufacturingFederal contract industry | $5.95B | 56,295 | 36 | 117 | Aug 21, 2026 |
| 488510 | Freight Transportation ArrangementFederal contract industry | $5.94B | 18,400 | 26 | 94 | Aug 19, 2026 |
| 314999 | All Other Miscellaneous Textile Product MillsFederal contract industry | $5.88B | 89,688 | 31 | 104 | Aug 20, 2026 |
| 238910 | Site Preparation ContractorsFederal contract industry | $5.79B | 40,560 | 25 | 90 | Aug 20, 2026 |
| 541820 | Public Relations AgenciesFederal contract industry | $5.60B | 26,682 | 29 | 180 | Aug 21, 2026 |
| 811111 | General Automotive RepairFederal contract industry | $5.59B | 35,514 | 28 | 82 | Aug 21, 2026 |
| 513310 | Wired Telecommunications CarriersFederal contract industry | $5.57B | 35,895 | 43 | 115 | Apr 30, 2024 |
| 334418 | Printed Circuit Assembly (Electronic Assembly) ManufacturingFederal contract industry | $5.56B | 59,779 | 36 | 98 | Aug 14, 2026 |
| 332312 | Fabricated Structural Metal ManufacturingFederal contract industry | $5.55B | 424,157 | 32 | 95 | Aug 20, 2026 |
| 236116 | New Multifamily Housing Construction (Except For-Sale Builders)Federal contract industry | $5.45B | 4,919 | 26 | 31 | Aug 18, 2026 |
| 322121 | Paper (Except Newsprint) MillsFederal contract industry | $5.37B | 331,111 | 31 | 117 | Aug 20, 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.