| Contractor | Contract Total |
| Kellogg, Brown & Root (Halliburton) | $3,967,866,240 |
| Bechtel Group Inc. | $2,829,833,859 |
| Parsons Corp. | $880,000,000 |
| International American Products Inc. | $528,421,252 |
| Perini Corporation | $525,000,000 |
| Contrack International Inc. | $500,000,000 |
| Fluor Corp. | $500,000,000 |
| Washington Group International | $500,000,000 |
| Research Triangle Institute | $466,070,508 |
| BearingPoint Inc. | $304,262,668 |
| Louis Berger Group | $300,000,000 |
| Creative Associates International Inc. | $217,139,368 |
| Chemonics International Inc. | $167,759,000 |
| Readiness Management Support LC (Johnson Controls Inc.) | $111,964,161 |
| DynCorp (Computer Sciences Corp.) | $93,689,421 |
| EOD Technology Inc. | $71,900,000 |
| Tetra Tech Inc. | $66,947,671 |
| USA Environmental Inc. | $66,947,671 |
| Development Alternatives Inc. | $49,117,857 |
| Vinnell Corporation (Northrop Grumman) | $48,074,442 |
| Abt Associates Inc. | $43,818,278 |
| International Resources Group | $37,230,000 |
| Management Systems International | $29,816,328 |
| SkyLink Air and Logistic Support (USA) Inc. | $27,200,000 |
| Science Applications International Corp. | $23,486,298 |
| Ronco Consulting Corporation | $22,458,290 |
| World Fuel Services Corp. | $19,762,792 |
| Stevedoring Services of America | $14,318,895 |
| Raytheon Aerospace LLC | $7,382,194 |
| Liberty Shipping Group Ltd. | $7,300,000 |
| TECO Ocean Shipping Co. | $7,200,000 |
| University of Nebraska at Omaha | $7,072,468 |
| PAE Government Services Inc. | $7,007,158 |
| General Electric Company | $6,801,493 |
| Anteon International Corporation | $6,800,000 |
| American President Lines Ltd. | $5,000,000 |
| Ocean Bulkships Inc. | $5,000,000 |
| United Defense Industries, L.P. | $4,500,000 |
| Sealift Inc. | $4,000,000 |
| Zapata Engineering | $3,838,958 |
| Diplomat Freight Services Inc. | $2,604,276 |
| Social Impact Inc. | $1,875,000 |
| Global Container Lines Ltd. | $1,850,000 |
| Camp Dresser & McKee Inc. | $1,700,000 |
| J & B Truck Repair Service | $1,353,000 |
| MZM Inc. | $1,213,632 |
| Dataline Inc. | $1,028,851 |
| Red River Computer Company | $972,592 |
| Dell Marketing L.P. | $513,678 |
| DHS Logistics Company | $378,000 |
| Sodexho Inc. | $324,120 |
| Force 3 | $274,651 |
| Baldino, George F. | $263,000 |
| Military Professional Resources Inc. | $252,743 |
| Nuttall, James S. | $187,000 |
| Unisys Corporation | $180,000 |
| Alexander, Deborah Lynn | $168,625 |
| Reabold, Miguel (Michael) | $136,603 |
| Native American Industrial Distributors Inc. | $123,572 |
| EGL Eagle Global Logistics | $111,000 |
| Young, Brian | $106,150 |
| Paro, Amy K. | $94,457 |
| Sampler, Donald L. | $81,000 |
| John S. Connor Inc. | $34,153 |
| Logenix International L.L.C. | $29,000 |
| Landstar Express America Inc. | $24,396 |
| Expedited World Cargo Inc. | $21,099 |
| Intelligent Enterprise Solutions | $19,835 |
| Transfair North America International | $19,351 |
| Mediterranean Shipping Company | $13,000 |
| Kroll Inc. | Unknown Value |
