| Item | Obligations |
|---|---|
| All Other Professional, Scientific, and Technical Services | $2.1B |
| Remediation Services | $562M |
| All Other Miscellaneous Chemical Product and Preparation Manufacturing | $342M |
| Nonscheduled Chartered Freight Air Transportation | $290M |
| Commercial and Institutional Building Construction | $160M |
| Engineering Services | $52M |
| Support Activities for Forestry | $45M |
| Highway, Street, and Bridge Construction | $42.7M |
| Nonscheduled Chartered Passenger Air Transportation | $37.3M |
| Other Computer Related Services | $30.2M |
All Other Professional, Scientific, and Technical Services was the largest industry in Idaho, with $2.1B obligated.