| Raytheon Company | $32,665,712,551 | 56 |
| Massachusetts Institute Of Technology | $19,807,575,152 | 29 |
| General Electric Company | $15,746,546,188 | 43 |
| Raytheon Company | $14,067,676,930 | 42 |
| Raytheon Company | $12,401,530,873 | 37 |
| Raytheon Company | $11,541,905,949 | 14 |
| The Charles Stark Draper Laboratory, Inc. | $8,628,971,433 | 26 |
| The Mitre Corporation | $7,325,845,261 | 21 |
| General Dynamics Mission Systems, Inc. | $4,663,339,823 | 18 |
| General Dynamics Mission Systems, Inc. | $3,754,294,700 | 18 |
| Brighton Marine, Inc. | $2,606,401,050 | 3 |
| Odyssey Systems Consulting Group, Ltd. | $2,152,497,769 | 12 |
| Moderna Us, Inc. | $1,788,399,999 | 1 |
| Seqirus Inc | $1,430,622,665 | 1 |
| Smithsonian Institution | $1,347,228,052 | 1 |
| Science Applications International Corporation | $1,122,299,021 | 7 |
| Assurance Technology Corp | $933,302,827 | 5 |
| Fresenius Medical Care Holdings Inc | $847,725,106 | 6 |
| L3 Technologies, Inc. | $689,414,305 | 5 |
| Abt Global LLC | $653,121,214 | 3 |
| General Dynamics Mission Systems, Inc. | $525,991,915 | 3 |
| Ultra Electronics Ocean Systems Inc. | $520,952,433 | 3 |
| Goodrich Corporation | $483,904,043 | 3 |
| Raytheon Company | $477,544,189 | 3 |
| Applied Research Solutions, Inc. | $469,328,463 | 1 |
| Crane & Co., Inc. | $352,944,426 | 2 |
| Zoll Medical Corporation | $349,875,000 | 1 |
| Oasis Systems, LLC | $347,001,106 | 3 |
| L3 Technologies, Inc. | $345,195,570 | 2 |
| Raytheon Southeast Asia Systems Company | $320,880,004 | 2 |
| KBR Wyle Services, LLC | $292,642,641 | 2 |
| Clean Harbors Environmental Services Inc | $292,461,668 | 1 |
| F.H. Cann & Associates, Inc. | $291,364,100 | 2 |
| Patriot Contract Services, LLC | $277,266,486 | 1 |
| Analogic Corp | $273,426,006 | 2 |
| Sumaria Systems, LLC | $272,413,911 | 2 |
| Paratek Pharmaceuticals, Inc | $265,316,226 | 1 |
| Suffolk Construction Company, Inc. | $245,849,027 | 2 |
| Start2 Group, Inc. | $223,139,021 | 1 |
| Caci, Inc. - Federal | $209,182,126 | 2 |
| Management Sciences For Health, Inc. | $202,947,554 | 1 |
| Raytheon Company | $161,847,650 | 1 |
| M. C. Dean, Inc. | $160,850,559 | 1 |
| HII Unmanned Systems, Inc | $152,799,159 | 1 |
| Trustees Of Boston University | $150,780,000 | 1 |
| Velico Medical, Inc. | $139,001,591 | 1 |
| Partner Therapeutics, Inc. | $133,514,342 | 1 |
| Seacorp, LLC | $121,133,725 | 1 |
| Harvard Pilgrim Health Care, Inc. | $110,687,596 | 1 |
| Phoenix Management Inc | $109,255,792 | 1 |
| RTX BBN Technologies, Inc. | $100,494,197 | 1 |
| Vedanta Biosciences, Inc. | $99,146,088 | 1 |
| Coins 'N Things, Inc. | $97,509,741 | 1 |
| Credence Dynamo Solutions LLC | $96,912,442 | 1 |
| Fairwinds Technologies LLC | $96,753,368 | 1 |
| Booz Allen Hamilton Inc | $93,485,318 | 1 |
| Public Health Vaccines LLC | $89,026,883 | 1 |
| Consigli Construction Co., Inc. | $86,746,098 | 1 |
| Mckesson Corporation | $86,154,008 | 1 |
| Town Of Lincoln Town Hall | $85,722,108 | 1 |
| Schafer Government Services, LLC | $84,329,686 | 1 |
| Abt Global LLC | $83,824,802 | 1 |
| General Dynamics Mission Systems, Inc. | $81,896,181 | 1 |
| Igov Technologies, Inc. | $81,818,900 | 1 |
| Ameresco Inc | $80,651,274 | 1 |
| General Dynamics Mission Systems, Inc. | $80,637,096 | 1 |