| Item | Obligations |
|---|---|
| Commercial and Institutional Building Construction | $50B |
| Direct Health and Medical Insurance Carriers | $46B |
| Aircraft Manufacturing | $44.6B |
| Engineering Services | $41.9B |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $40.4B |
| Facilities Support Services | $36.1B |
| Guided Missile and Space Vehicle Manufacturing | $34.8B |
| Ship Building and Repairing | $29.9B |
| Computer Systems Design Services | $29B |
| Other Computer Related Services | $21.9B |
Commercial and Institutional Building Construction was the largest federal contract market in FY2026 to date, with $50B obligated.