| Contractor | Service | State | Compensation |
|---|---|---|---|
| The Global Event Team | Event planning | — | $1.4M |
| Barbara R Murray & Associates | Consulting | — | $201K |
| AAR Corp | Consulting | — | $162K |
| Washington Marriott at Metro Center | Conference services | — | $121K |
| Aviation Technical Services INC | Consulting | — | $103K |