| Item | Obligations |
|---|---|
| Other Scientific and Technical Consulting Services | $273M |
| All Other Professional, Scientific, and Technical Services | $71.8M |
| Security Guards and Patrol Services | $16.4M |
| International Affairs | $14.4M |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $4.7M |
| Office Administrative Services | $1.3M |
| Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals) | $662K |
| Other Computer Related Services | $384K |
| Marketing Research and Public Opinion Polling | $300K |
| Motor and Generator Manufacturing | $181K |
Other Scientific and Technical Consulting Services is Domestic Awardees Undisclosed's largest federal market, with $273M in obligations.