| 1 | LOCKHEED MARTIN CORP | $51.2B |
| 2 | LOCKHEED MARTIN CORPORATION | $24.5B |
| 3 | THE BOEING COMPANY | $21.6B |
| 4 | ROCKWELL COLLINS AUSTRALIA PTY LIMITED | $20.6B |
| 5 | UNITEDHEALTH GROUP INCORPORATED | $19.7B |
| 6 | OPTUM PUBLIC SECTOR SOLUTIONS, INC. | $16.1B |
| 7 | TRIWEST HEALTHCARE ALLIANCE CORP | $15.5B |
| 8 | TRIWEST HEALTHCARE ALLIANCE CORP | $15.5B |
| 9 | ELECTRIC BOAT CORPORATION | $13.8B |
| 10 | ELECTRIC BOAT CORPORATION | $13.8B |
| 11 | MCKESSON CORPORATION | $11.7B |
| 12 | LEIDOS HOLDINGS, INC. | $10.5B |
| 13 | LOCKHEED MARTIN CORPORATION | $9.8B |
| 14 | MCKESSON CORPORATION | $9.5B |
| 15 | NORTHROP GRUMMAN CORPORATION | $9.2B |
| 16 | HUNTINGTON INGALLS INDUSTRIES, INC | $9.2B |
| 17 | FISHER SAND & GRAVEL CO | $8.6B |
| 18 | FISHER SAND & GRAVEL CO | $8.6B |
| 19 | RAYTHEON COMPANY | $8.1B |
| 20 | FLUOR CORPORATION | $7.8B |
| 21 | HONEYWELL SAFETY PRODUCTS USA, INC. | $7.7B |
| 22 | TRIAD NATIONAL SECURITY, LLC | $7.6B |
| 23 | TRIAD NATIONAL SECURITY LLC | $7.4B |
| 24 | NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC | $6.9B |
| 25 | WICO LIMITED | $6.8B |
| 26 | BOOZ ALLEN HAMILTON HOLDING CORPORATION | $6.7B |
| 27 | L3HARRIS TECHNOLOGIES, INC | $5.9B |
| 28 | BOOZ ALLEN HAMILTON INC | $5.8B |
| 29 | AMERISOURCEBERGEN DRUG CORP | $5.8B |
| 30 | AMERISOURCEBERGEN CORPORATION | $5.6B |
| 31 | RTX CORP | $5.6B |
| 32 | PAE-PARSONS GLOBAL LOGISTICS SERVICES, LLC | $5.5B |
| 33 | BALL CORPORATION | $5.1B |
| 34 | HUMANA GOVERNMENT BUSINESS INC | $5.0B |
| 35 | HUMANA GOVERNMENT BUSINESS INC | $5.0B |
| 36 | RTX CORPORATION | $5.0B |
| 37 | THE BOEING COMPANY | $5.0B |
| 38 | ATLANTIC DIVING SUPPLY, INC. | $4.9B |
| 39 | LAWRENCE LIVERMORE NATIONAL SECURITY, LLC | $4.9B |
| 40 | LAWRENCE LIVERMORE NATIONAL SECURITY, LLC | $4.9B |
| 41 | ATLANTIC DIVING SUPPLY, INC. | $4.9B |
| 42 | LOCKHEED MARTIN CORPORATION | $4.6B |
| 43 | SIKORSKY AIRCRAFT CORPORATION | $4.5B |
| 44 | CACI INTERNATIONAL INC | $4.3B |
| 45 | HUNTINGTON INGALLS INCORPORATED | $4.3B |
| 46 | FLUOR MARINE PROPULSION, LLC | $4.3B |
| 47 | GENERAL DYNAMICS CORP | $4.3B |
| 48 | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $4.2B |
| 49 | QTC MEDICAL SERVICES INC | $4.2B |
| 50 | THE BOEING COMPANY | $4.2B |
| 51 | CONSOLIDATED NUCLEAR SECURITY, LLC | $4.0B |
| 52 | CONSOLIDATED NUCLEAR SECURITY, LLC | $4.0B |
| 53 | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $3.9B |
| 54 | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $3.8B |
| 55 | SPACE EXPLORATION TECHNOLOGIES CORP. | $3.6B |
| 56 | SPACE EXPLORATION TECHNOLOGIES CORP. | $3.6B |
| 57 | OPTUMSERVE HEALTH SERVICES, INC. | $3.5B |
| 58 | RAYTHEON COMPANY | $3.3B |
| 59 | SAVANNAH RIVER NUCLEAR SOLUTIONS LLC | $3.2B |
| 60 | BCCG A JOINT VENTURE | $3.2B |
| 61 | BCCG A JOINT VENTURE | $3.2B |
| 62 | CACI, INC. - FEDERAL | $3.2B |
| 63 | NOVETTA SOLUTIONS, LLC | $3.1B |
| 64 | BARNARD CONSTRUCTION COMPANY, INCORPORATED | $3.1B |
| 65 | BARNARD CONSTRUCTION COMPANY, INCORPORATED | $3.1B |
| 66 | VETERANS EVALUATION SERVICES, INC | $3.1B |
| 67 | VETERANS EVALUATION SERVICES, INC | $3.1B |
| 68 | ACCENTURE FEDERAL SERVICES LLC | $3.1B |
| 69 | HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC | $3.0B |
| 70 | LOCKHEED MARTIN CORP | $3.0B |
| 71 | AMENTUM SERVICES, INC. | $3.0B |
| 72 | DELOITTE CONSULTING LLP | $3.0B |
| 73 | HUNTINGTON INGALLS INC | $2.9B |
| 74 | THE BOEING COMPANY | $2.7B |
| 75 | PAE GOVERNMENT SERVICES INC. | $2.6B |
| 76 | LOCKHEED MARTIN CORP | $2.6B |
| 77 | UT-BATTELLE LLC | $2.6B |
| 78 | UT-BATTELLE LLC | $2.6B |
| 79 | RAYTHEON COMPANY | $2.5B |
| 80 | DELOITTE CONSULTING LLP | $2.4B |
| 81 | SPENCER CONSTRUCTION LLC | $2.4B |
| 82 | SPENCER CONSTRUCTION LLC | $2.4B |
| 83 | LEIDOS, INC. | $2.3B |
| 84 | BATTELLE MEMORIAL INSTITUTE | $2.3B |
| 85 | GENERAL ELECTRIC COMPANY | $2.3B |
| 86 | LOYAL SOURCE GOVERNMENT SERVICES LLC | $2.3B |
| 87 | LOYAL SOURCE GOVERNMENT SERVICES LLC | $2.3B |
| 88 | MCKESSON CORPORATION | $2.3B |
| 89 | PERATON INC. | $2.3B |
| 90 | CALIFORNIA INSTITUTE OF TECHNOLOGY | $2.2B |
| 91 | CALIFORNIA INSTITUTE OF TECHNOLOGY | $2.2B |
| 92 | MERCK & CO., INC. | $2.2B |
| 93 | MERCK SHARP & DOHME LLC | $2.2B |
| 94 | BATH IRON WORKS CORPORATION | $2.2B |
| 95 | PERATON INC. | $2.2B |
| 96 | NATIONAL STEEL AND SHIPBUILDING COMPANY | $2.1B |
| 97 | NATIONAL STEEL AND SHIPBUILDING COMPANY | $2.1B |
| 98 | BROWN & ROOT INDUSTRIAL SERVICES HOLDINGS, LLC | $2.1B |
| 99 | HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC | $2.0B |
| 100 | SIERRA NEVADA COMPANY, LLC | $2.0B |