Top NAICS Codes in Maine FY2023
Industries ranked by place-of-performance federal contract obligations in Maine during fiscal year 2023.
Quick answer
NAICS 238220, PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS, leads Maine in FY2023 with $40,827,193 in ingested obligations.
Market Snapshot
Ranked contractors8
Top obligations$40,827,193
| Rank | NAICS | NAICS industry | Obligations | Awards |
|---|---|---|---|---|
| 1 | 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $40,827,193 | 1 |
| 2 | 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $9,239,163 | 1 |
| 3 | 541330 | ENGINEERING SERVICES | $7,645,329 | 2 |
| 4 | 561210 | FACILITIES SUPPORT SERVICES | $1,947,649 | 3 |
| 5 | 332999 | ALL OTHER MISCELLANEOUS FABRICATED METAL PRODUCT MANUFACTURING | $1,001,170 | 1 |
| 6 | 541511 | CUSTOM COMPUTER PROGRAMMING SERVICES | $101,729 | 1 |
| 7 | 621511 | MEDICAL LABORATORIES | $90,000 | 1 |
| 8 | 541350 | BUILDING INSPECTION SERVICES | $65,812 | 1 |
Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.