| Item | Obligations |
|---|---|
| Direct Health and Medical Insurance Carriers | $225M |
| Commercial and Institutional Building Construction | $115M |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $39M |
| All Other Professional, Scientific, and Technical Services | $37.1M |
| All Other Miscellaneous Food Manufacturing | $21.6M |
| Other Heavy and Civil Engineering Construction | $15.5M |
| Water Supply and Irrigation Systems | $14.6M |
| All Other Telecommunications | $14.3M |
| Engineering Services | $13.4M |
| Electric Power Distribution | $9M |
Direct Health and Medical Insurance Carriers was the largest industry in North Dakota, with $225M obligated.