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 |
|---|---|---|---|---|---|---|
| 336411 | Aircraft ManufacturingFederal contract industry | $1.05T | 586,034 | 48 | 64 | Aug 21, 2026 |
| 541330 | Engineering ServicesFederal contract industry | $877.50B | 1,897,763 | 45 | 194 | Aug 21, 2026 |
| 561210 | Facilities Support ServicesFederal contract industry | $745.14B | 739,035 | 41 | 194 | Aug 21, 2026 |
| 541710 | Research And Development In The Physical, Engineering, And Life SciencesFederal contract industry | $543.97B | 475,000 | 51 | 142 | Aug 21, 2026 |
| 236220 | Commercial And Institutional Building ConstructionFederal contract industry | $526.22B | 1,100,932 | 33 | 149 | Aug 21, 2026 |
| 336611 | Ship Building And RepairingFederal contract industry | $458.48B | 525,004 | 37 | 73 | Aug 21, 2026 |
| 524114 | Direct Health And Medical Insurance CarriersFederal contract industry | $425.43B | 28,465 | 26 | 53 | Aug 21, 2026 |
| 541512 | Computer Systems Design ServicesFederal contract industry | $418.99B | 589,451 | 38 | 238 | Aug 21, 2026 |
| 336414 | Guided Missile And Space Vehicle ManufacturingFederal contract industry | $386.62B | 58,024 | 38 | 19 | Aug 21, 2026 |
| 541519 | Other Computer Related ServicesFederal contract industry | $364.86B | 1,362,718 | 36 | 251 | Aug 21, 2026 |
Analyze the buyers and contractors behind a NAICS marketMove from an industry classification to the agencies, vendors, awards, and opportunities producing its activity.Open NAICS Dashboard → | ||||||
| 336413 | Other Aircraft Parts And Auxiliary Equipment ManufacturingFederal contract industry | $334.53B | 1,861,108 | 46 | 67 | Aug 21, 2026 |
| 541712 | Research And Development In The Physical, Engineering, And Life Sciences (Except Biotechnology)Federal contract industry | $326.74B | 606,191 | 28 | 112 | Aug 21, 2026 |
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, And Nautical System And Instrument ManufacturingFederal contract industry | $288.06B | 343,594 | 40 | 142 | Aug 21, 2026 |
| 541715 | Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology)Federal contract industry | $277.89B | 290,283 | 9 | 97 | Aug 21, 2026 |
| 541611 | Administrative Management And General Management Consulting ServicesFederal contract industry | $271.91B | 905,442 | 34 | 246 | Aug 21, 2026 |
| 541990 | All Other Professional, Scientific, And Technical ServicesFederal contract industry | $238.66B | 482,672 | 35 | 215 | Aug 21, 2026 |
| 324110 | Petroleum RefineriesFederal contract industry | $229.98B | 2,742,317 | 26 | 66 | Aug 21, 2026 |
| 325412 | Pharmaceutical Preparation ManufacturingFederal contract industry | $184.06B | 399,044 | 39 | 74 | Aug 21, 2026 |
| 336412 | Aircraft Engine And Engine Parts ManufacturingFederal contract industry | $182.54B | 257,354 | 35 | 43 | Aug 19, 2026 |
| 541511 | Custom Computer Programming ServicesFederal contract industry | $165.34B | 414,208 | 37 | 243 | Aug 21, 2026 |
| 336992 | Military Armored Vehicle, Tank, And Tank Component ManufacturingFederal contract industry | $161.18B | 113,340 | 29 | 93 | Aug 19, 2026 |
| 237990 | Other Heavy And Civil Engineering ConstructionFederal contract industry | $147.51B | 200,868 | 29 | 80 | Aug 21, 2026 |
| 488190 | Other Support Activities For Air TransportationFederal contract industry | $116.37B | 200,649 | 34 | 68 | Aug 21, 2026 |
| 562910 | Remediation ServicesFederal contract industry | $115.69B | 258,136 | 40 | 117 | Aug 21, 2026 |
| 334220 | Radio And Television Broadcasting And Wireless Communications Equipment ManufacturingFederal contract industry | $105.37B | 297,172 | 40 | 183 | Aug 21, 2026 |
| 332993 | Ammunition (Except Small Arms) ManufacturingFederal contract industry | $104.77B | 38,237 | 50 | 61 | Aug 21, 2026 |
| 561612 | Security Guards And Patrol ServicesFederal contract industry | $101.41B | 259,491 | 34 | 151 | Aug 21, 2026 |
| 334111 | Electronic Computer ManufacturingFederal contract industry | $85.70B | 783,606 | 34 | 244 | Aug 21, 2026 |
| 424210 | Drugs And Druggists' Sundries Merchant WholesalersFederal contract industry | $82.03B | 4,481,271 | 26 | 63 | Aug 19, 2026 |
| 517110 | Wired Telecommunications CarriersFederal contract industry | $80.73B | 623,850 | 48 | 184 | Aug 21, 2026 |
| 621111 | Offices Of Physicians (Except Mental Health Specialists)Federal contract industry | $76.67B | 225,882 | 28 | 108 | Aug 21, 2026 |
| 541513 | Computer Facilities Management ServicesFederal contract industry | $67.38B | 121,309 | 35 | 200 | Aug 21, 2026 |
| 483111 | Deep Sea Freight TransportationFederal contract industry | $61.41B | 87,362 | 41 | 42 | Aug 21, 2026 |
| 511210 | Software PublishersFederal contract industry | $61.11B | 308,101 | 39 | 229 | Aug 21, 2026 |
| 334290 | Other Communications Equipment ManufacturingFederal contract industry | $60.68B | 224,475 | 38 | 206 | Aug 21, 2026 |
| 481212 | Nonscheduled Chartered Freight Air TransportationFederal contract industry | $60.00B | 51,609 | 28 | 54 | Aug 21, 2026 |
| 611310 | Colleges, Universities, And Professional SchoolsFederal contract industry | $57.45B | 126,534 | 48 | 180 | Aug 21, 2026 |
| 237310 | Highway, Street, And Bridge ConstructionFederal contract industry | $56.04B | 158,159 | 26 | 88 | Aug 21, 2026 |
| 325411 | Medicinal And Botanical ManufacturingFederal contract industry | $50.29B | 2,121,851 | 27 | 46 | Jul 23, 2026 |
| 336419 | Other Guided Missile And Space Vehicle Parts And Auxiliary Equipment ManufacturingFederal contract industry | $48.42B | 32,450 | 39 | 26 | Aug 7, 2026 |
| 541690 | Other Scientific And Technical Consulting ServicesFederal contract industry | $47.95B | 214,938 | 42 | 196 | Aug 21, 2026 |
| 325414 | Biological Product (Except Diagnostic) ManufacturingFederal contract industry | $47.73B | 24,169 | 27 | 67 | Aug 21, 2026 |
| 481211 | Nonscheduled Chartered Passenger Air TransportationFederal contract industry | $46.15B | 134,195 | 28 | 62 | Aug 21, 2026 |
| 518210 | Computing Infrastructure Providers, Data Processing, Web Hosting, And Related ServicesFederal contract industry | $44.41B | 119,616 | 41 | 209 | Aug 21, 2026 |
| 443120 | Computer And Software StoresFederal contract industry | $43.49B | 413,011 | 36 | 235 | Aug 20, 2026 |
| 541720 | Research And Development In The Social Sciences And HumanitiesFederal contract industry | $41.94B | 81,151 | 33 | 158 | Aug 21, 2026 |
| 562211 | Hazardous Waste Treatment And DisposalFederal contract industry | $41.36B | 330,766 | 29 | 90 | Aug 21, 2026 |
| 336212 | Truck Trailer ManufacturingFederal contract industry | $41.33B | 23,856 | 28 | 77 | Aug 20, 2026 |
| 423450 | Medical, Dental, And Hospital Equipment And Supplies Merchant WholesalersFederal contract industry | $41.22B | 9,179,152 | 28 | 124 | Aug 21, 2026 |
| 561990 | All Other Support ServicesFederal contract industry | $41.19B | 159,445 | 35 | 197 | 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.