| Item | Obligations |
|---|---|
| Offices of Physicians (except Mental Health Specialists) | $1.9B |
| Truck Trailer Manufacturing | $566M |
| Ammunition (except Small Arms) Manufacturing | $307M |
| Commercial and Institutional Building Construction | $187M |
| Irradiation Apparatus Manufacturing | $150M |
| Heavy Duty Truck Manufacturing | $133M |
| Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | $122M |
| Direct Health and Medical Insurance Carriers | $106M |
| Construction Machinery Manufacturing | $63.5M |
| Cheese Manufacturing | $55.6M |
Offices of Physicians (except Mental Health Specialists) was the largest industry in Wisconsin, with $1.9B obligated.