Top NAICS Codes in Iowa FY2026
Industries ranked by place-of-performance federal contract obligations in Iowa during fiscal year 2026.
Quick answer
NAICS 336120, HEAVY DUTY TRUCK MANUFACTURING, leads Iowa in FY2026 with $1,135,343 in ingested obligations.
Market Snapshot
Ranked contractors6
Top obligations$1,135,343
| Rank | NAICS | NAICS industry | Obligations | Awards |
|---|---|---|---|---|
| 1 | 336120 | HEAVY DUTY TRUCK MANUFACTURING | $1,135,343 | 10 |
| 2 | 561210 | FACILITIES SUPPORT SERVICES | $129,716 | 1 |
| 3 | 336413 | OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING | $125,855 | 2 |
| 4 | 336412 | AIRCRAFT ENGINE AND ENGINE PARTS MANUFACTURING | $30,570 | 2 |
| 5 | 339113 | SURGICAL APPLIANCE AND SUPPLIES MANUFACTURING | $18,620 | 1 |
| 6 | 541940 | VETERINARY SERVICES | $17,000 | 2 |
Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.