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 |
|---|---|---|---|---|---|---|
| 333414 | Heating Equipment (Except Warm Air Furnaces) ManufacturingFederal contract industry | $817.96M | 22,457 | 27 | 75 | Sep 22, 2026 |
| 923130 | Administration Of Human Resource Programs (Except Education, Public Health, And Veterans' Affairs Programs)Federal contract industry | $815.10M | 2,070 | 26 | 81 | Sep 14, 2026 |
| 311340 | Nonchocolate Confectionery ManufacturingFederal contract industry | $808.81M | 652 | 26 | 11 | Sep 25, 2026 |
| 325211 | Plastics Material And Resin ManufacturingFederal contract industry | $803.31M | 18,306 | 27 | 82 | Sep 30, 2026 |
| 234120 | Bridge And Tunnel ConstructionFederal contract industry | $799.66M | 1,147 | 12 | 24 | Feb 25, 2011 |
| 561492 | Court Reporting And Stenotype ServicesFederal contract industry | $792.66M | 83,216 | 33 | 151 | Oct 9, 2026 |
| 722320 | CaterersFederal contract industry | $790.59M | 30,708 | 26 | 117 | Sep 28, 2026 |
| 541410 | Interior Design ServicesFederal contract industry | $783.87M | 13,552 | 31 | 125 | Oct 1, 2026 |
| 524210 | Insurance Agencies And BrokeragesFederal contract industry | $783.47M | 9,627 | 26 | 66 | Sep 30, 2026 |
| 332111 | Iron And Steel ForgingFederal contract industry | $774.43M | 33,723 | 26 | 42 | Sep 28, 2026 |
| 423710 | Hardware Merchant WholesalersFederal contract industry | $773.89M | 754,423 | 26 | 110 | Oct 10, 2026 |
| 235310 | Electrical ContractorsFederal contract industry | $771.95M | 7,642 | 21 | 79 | May 31, 2017 |
| 611513 | Apprenticeship TrainingFederal contract industry | $766.63M | 2,805 | 27 | 46 | Oct 9, 2026 |
| 483112 | Deep Sea Passenger TransportationFederal contract industry | $764.54M | 1,432 | 26 | 20 | Sep 15, 2026 |
| 238140 | Masonry ContractorsFederal contract industry | $764.04M | 7,500 | 25 | 64 | Sep 30, 2026 |
| 813311 | Human Rights OrganizationsFederal contract industry | $759.92M | 7,213 | 26 | 40 | Sep 21, 2026 |
| 339950 | Sign ManufacturingFederal contract industry | $755.07M | 84,283 | 29 | 155 | Oct 9, 2026 |
| 322211 | Corrugated And Solid Fiber Box ManufacturingFederal contract industry | $753.87M | 132,291 | 31 | 88 | Oct 9, 2026 |
| 423120 | Motor Vehicle Supplies And New Parts Merchant WholesalersFederal contract industry | $744.15M | 18,227 | 28 | 72 | Oct 8, 2026 |
| 334113 | Computer Terminal ManufacturingFederal contract industry | $738.38M | 6,202 | 32 | 145 | Jan 27, 2026 |
| 561910 | Packaging And Labeling ServicesFederal contract industry | $736.48M | 10,100 | 26 | 78 | Sep 30, 2026 |
| 923110 | Administration Of Education ProgramsFederal contract industry | $735.20M | 13,116 | 30 | 108 | Sep 21, 2026 |
| 541860 | Direct Mail AdvertisingFederal contract industry | $721.32M | 1,928 | 28 | 86 | Sep 10, 2026 |
| 423420 | Office Equipment Merchant WholesalersFederal contract industry | $721.26M | 128,849 | 27 | 163 | Sep 30, 2026 |
| 334614 | Software And Other Prerecorded Compact Disc, Tape, And Record ReproducingFederal contract industry | $719.61M | 19,446 | 15 | 116 | Sep 28, 2026 |
| 423840 | Industrial Supplies Merchant WholesalersFederal contract industry | $706.58M | 243,989 | 27 | 100 | Oct 10, 2026 |
| 331111 | Iron And Steel MillsFederal contract industry | $698.73M | 17,934 | 22 | 49 | Jul 1, 2020 |
| 333992 | Welding And Soldering Equipment ManufacturingFederal contract industry | $698.48M | 25,082 | 27 | 60 | Sep 30, 2026 |
| 312221 | Cigarette ManufacturingFederal contract industry | $695.29M | 344 | 13 | 4 | Nov 20, 2014 |
| 811412 | Appliance Repair And MaintenanceFederal contract industry | $690.90M | 18,714 | 30 | 79 | Oct 5, 2026 |
| 313310 | Textile And Fabric Finishing MillsFederal contract industry | $685.63M | 6,013 | 15 | 31 | Oct 2, 2026 |
| 212321 | Construction Sand And Gravel MiningFederal contract industry | $683.83M | 14,835 | 28 | 55 | Oct 6, 2026 |
| 323110 | Commercial Lithographic PrintingFederal contract industry | $682.40M | 4,270 | 21 | 102 | Sep 7, 2022 |
| 488490 | Other Support Activities For Road TransportationFederal contract industry | $681.02M | 11,947 | 28 | 89 | Oct 1, 2026 |
| 336360 | Motor Vehicle Seating And Interior Trim ManufacturingFederal contract industry | $679.69M | 20,734 | 26 | 40 | Sep 29, 2026 |
| 488991 | Packing And CratingFederal contract industry | $676.36M | 29,084 | 29 | 94 | Oct 9, 2026 |
| 337124 | Metal Household Furniture ManufacturingFederal contract industry | $671.78M | 9,975 | 32 | 89 | Nov 14, 2024 |
| 484110 | General Freight Trucking, LocalFederal contract industry | $667.62M | 12,561 | 29 | 97 | Oct 8, 2026 |
| 424990 | Other Miscellaneous Nondurable Goods Merchant WholesalersFederal contract industry | $665.03M | 6,158 | 25 | 74 | Sep 15, 2026 |
| 811121 | Automotive Body, Paint, And Interior Repair And MaintenanceFederal contract industry | $661.08M | 34,381 | 27 | 77 | Oct 8, 2026 |
| 333913 | Measuring And Dispensing Pump ManufacturingFederal contract industry | $650.95M | 6,632 | 26 | 48 | Jun 22, 2026 |
| 335910 | Battery ManufacturingFederal contract industry | $650.93M | 18,878 | 5 | 46 | Oct 7, 2026 |
| 532283 | Home Health Equipment RentalFederal contract industry | $647.25M | 2,985 | 10 | 11 | Oct 6, 2026 |
| 561330 | Professional Employer Organizations (Formerly Employee Leasing Services)Federal contract industry | $647.25M | 4,988 | 28 | 70 | Sep 24, 2026 |
| 511140 | Directory And Mailing List PublishersFederal contract industry | $646.66M | 3,596 | 29 | 133 | Aug 27, 2026 |
| 311224 | Soybean And Other Oilseed ProcessingFederal contract industry | $638.93M | 731 | 14 | 9 | Sep 29, 2026 |
| 331221 | Rolled Steel Shape ManufacturingFederal contract industry | $633.45M | 27,957 | 27 | 45 | Sep 30, 2026 |
| 523140 | Commodity Contracts BrokerageFederal contract industry | $632.74M | 659 | 19 | 11 | Aug 29, 2019 |
| 235610 | Roofing, Siding, And Sheet Metal ContractorsFederal contract industry | $631.77M | 6,184 | 19 | 54 | Feb 10, 2015 |
| 922160 | Fire ProtectionFederal contract industry | $627.53M | 14,513 | 29 | 91 | 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.