| Item | Obligations |
|---|---|
| BOOZ ALLEN HAMILTON INC | $942M |
| DELOITTE CONSULTING LLP | $730M |
| HARRIS CORPORATION | $726M |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $621M |
| ACCENTURE FEDERAL SERVICES LLC | $598M |
| TRIBALCO LLC | $317M |
| PTSI MANAGED SERVICES INC | $311M |
| DELL MARKETING L.P. | $274M |
| PERATON INC. | $246M |
| CGI FEDERAL INC. | $236M |
BOOZ ALLEN HAMILTON INC led all contractors in District of Columbia with $942M, 4.1% of the state total.