Top NAICS Codes in Connecticut FY2024
Industries ranked by place-of-performance federal contract obligations in Connecticut during fiscal year 2024.
Quick answer
NAICS 236220, COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION, leads Connecticut in FY2024 with $25,479,163 in ingested obligations.
Market Snapshot
Ranked contractors14
Top obligations$25,479,163
| Rank | NAICS | NAICS industry | Obligations | Awards |
|---|---|---|---|---|
| 1 | 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $25,479,163 | 1 |
| 2 | 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $3,722,976 | 2 |
| 3 | 541519 | OTHER COMPUTER RELATED SERVICES | $2,384,434 | 5 |
| 4 | 541513 | COMPUTER FACILITIES MANAGEMENT SERVICES | $2,085,974 | 2 |
| 5 | 541512 | COMPUTER SYSTEMS DESIGN SERVICES | $1,561,619 | 1 |
| 6 | 325991 | CUSTOM COMPOUNDING OF PURCHASED RESINS | $1,480,473 | 2 |
| 7 | 332618 | OTHER FABRICATED WIRE PRODUCT MANUFACTURING | $1,300,058 | 1 |
| 8 | 541715 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) | $899,973 | 1 |
| 9 | 812930 | PARKING LOTS AND GARAGES | $485,844 | 1 |
| 10 | 336413 | OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING | $246,948 | 10 |
| 11 | 561990 | ALL OTHER SUPPORT SERVICES | $93,648 | 1 |
| 12 | 336412 | AIRCRAFT ENGINE AND ENGINE PARTS MANUFACTURING | $63,626 | 1 |
| 13 | 333999 | ALL OTHER MISCELLANEOUS GENERAL PURPOSE MACHINERY MANUFACTURING | $50,472 | 2 |
| 14 | 334220 | RADIO AND TELEVISION BROADCASTING AND WIRELESS COMMUNICATIONS EQUIPMENT MANUFACTURING | $37,708 | 1 |
Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.