| Item | Obligations |
|---|---|
| All Other Professional, Scientific, and Technical Services | $2B |
| Remediation Services | $533M |
| Nonscheduled Chartered Freight Air Transportation | $236M |
| All Other Miscellaneous Chemical Product and Preparation Manufacturing | $177M |
| Commercial and Institutional Building Construction | $90.2M |
| Engineering Services | $41.9M |
| Highway, Street, and Bridge Construction | $38.3M |
| Nonscheduled Chartered Passenger Air Transportation | $28.1M |
| Fabricated Structural Metal Manufacturing | $20.8M |
| Support Activities for Forestry | $16.4M |
All Other Professional, Scientific, and Technical Services was the largest industry in Idaho, with $2B obligated.