| 1 | LOCKHEED MARTIN CORPORATION | $39.98B |
| 2 | ELECTRIC BOAT CORPORATION | $11.63B |
| 3 | LOCKHEED MARTIN CORPORATION | $9.52B |
| 4 | TRIWEST HEALTHCARE ALLIANCE CORP | $9.01B |
| 5 | THE BOEING COMPANY | $8.76B |
| 6 | RAYTHEON COMPANY | $7.45B |
| 7 | HUMANA GOVERNMENT BUSINESS INC | $6.92B |
| 8 | MCKESSON CORPORATION | $6.7B |
| 9 | RTX CORPORATION | $5.72B |
| 10 | BOOZ ALLEN HAMILTON INC | $5.12B |
| 11 | SIKORSKY AIRCRAFT CORPORATION | $4.22B |
| 12 | HUNTINGTON INGALLS INCORPORATED | $4.06B |
| 13 | NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC | $3.84B |
| 14 | HUNTINGTON INGALLS INC | $3.44B |
| 15 | THE BOEING COMPANY | $3.39B |
| 16 | LOCKHEED MARTIN CORP | $3.32B |
| 17 | RAYTHEON COMPANY | $3.29B |
| 18 | LOCKHEED MARTIN CORPORATION | $3.28B |
| 19 | ATLANTIC DIVING SUPPLY, INC. | $3.19B |
| 20 | FLUOR MARINE PROPULSION, LLC | $3.16B |
| 21 | HEALTH NET FEDERAL SERVICES, LLC | $3.09B |
| 22 | TRIAD NATIONAL SECURITY, LLC | $3.06B |
| 23 | LOCKHEED MARTIN CORPORATION | $3.02B |
| 24 | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $2.92B |
| 25 | CONSOLIDATED NUCLEAR SECURITY, LLC | $2.87B |
| 26 | MCKESSON CORPORATION | $2.85B |
| 27 | CALIFORNIA INSTITUTE OF TECHNOLOGY | $2.57B |
| 28 | FISHER SAND & GRAVEL CO | $2.55B |
| 29 | OSHKOSH DEFENSE LLC | $2.4B |
| 30 | LAWRENCE LIVERMORE NATIONAL SECURITY, LLC | $2.38B |
| 31 | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $2.26B |
| 32 | DELOITTE CONSULTING LLP | $2.26B |
| 33 | UT-BATTELLE LLC | $2.25B |
| 34 | GENERAL ELECTRIC COMPANY | $2.21B |
| 35 | AMERISOURCEBERGEN DRUG CORP | $2.19B |
| 36 | GENERAL DYNAMICS LAND SYSTEMS INC. | $2.19B |
| 37 | CHEMONICS INTERNATIONAL, INC. | $2.19B |
| 38 | ACCENTURE FEDERAL SERVICES LLC | $2.19B |
| 39 | MODERNATX, INC. | $2.18B |
| 40 | THE BOEING COMPANY | $2.09B |
| 41 | LOCKHEED MARTIN CORP | $2.08B |
| 42 | BELL BOEING JOINT PROJECT OFFICE | $2.06B |
| 43 | DYNCORP INTERNATIONAL LLC | $2.01B |
| 44 | LOCKHEED MARTIN CORPORATION | $1.95B |
| 45 | PERATON ENTERPRISE SOLUTIONS LLC | $1.9B |
| 46 | GENERAL ATOMICS AERONAUTICAL SYSTEMS, INC. | $1.87B |
| 47 | NORTHROP GRUMMAN SYSTEMS CORPORATION | $1.84B |
| 48 | OPTUM PUBLIC SECTOR SOLUTIONS, INC. | $1.83B |
| 49 | GENERAL ELECTRIC COMPANY | $1.82B |
| 50 | THE BOEING COMPANY | $1.76B |
| 51 | LOCKHEED MARTIN CORPORATION | $1.73B |
| 52 | BATH IRON WORKS CORPORATION | $1.68B |
| 53 | DELL FEDERAL SYSTEMS L.P | $1.67B |
| 54 | LOCKHEED MARTIN CORP | $1.62B |
| 55 | SAVANNAH RIVER NUCLEAR SOLUTIONS LLC | $1.62B |
| 56 | THE BOEING COMPANY | $1.58B |
| 57 | BATTELLE ENERGY ALLIANCE, LLC | $1.54B |
| 58 | NORTHROP GRUMMAN SYSTEMS CORPORATION | $1.5B |
| 59 | FEDERAL RESOURCES SUPPLY COMPANY, LLC | $1.5B |
| 60 | L3HARRIS TECHNOLOGIES INTEGRATED SYSTEMS L.P. | $1.49B |
| 61 | HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC | $1.49B |
| 62 | THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC | $1.49B |
| 63 | CACI, INC. - FEDERAL | $1.43B |
| 64 | THE MITRE CORPORATION | $1.4B |
| 65 | SIERRA NEVADA COMPANY, LLC | $1.36B |
| 66 | THE BOEING COMPANY | $1.36B |
| 67 | V2X SYSTEMS LLC | $1.33B |
| 68 | AMENTUM SERVICES, INC. | $1.32B |
| 69 | NATIONAL STEEL AND SHIPBUILDING COMPANY | $1.31B |
| 70 | BECHTEL PLANT MACHINERY, INC. | $1.29B |
| 71 | NORTHROP GRUMMAN SYSTEMS CORPORATION | $1.26B |
| 72 | BFBC LLC | $1.25B |
| 73 | LEIDOS, INC. | $1.25B |
| 74 | CARAHSOFT TECHNOLOGY CORP | $1.17B |
| 75 | LEIDOS BIOMEDICAL RESEARCH INC | $1.16B |
| 76 | AMENTUM TECHNOLOGY, INC. | $1.15B |
| 77 | BATTELLE MEMORIAL INSTITUTE | $1.14B |
| 78 | THE AEROSPACE CORPORATION | $1.13B |
| 79 | SOUTHWEST VALLEY CONSTRUCTORS CO | $1.11B |
| 80 | RAYTHEON COMPANY | $1.1B |
| 81 | ENVIRONMENTAL CHEMICAL CORPORATION | $1.1B |
| 82 | BAE SYSTEMS LAND & ARMAMENTS L.P. | $1.1B |
| 83 | BECHTEL NATIONAL, INC. | $1.09B |
| 84 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | $1.09B |
| 85 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY | $1.08B |
| 86 | UCHICAGO ARGONNE, LLC | $1.08B |
| 87 | MAXIMUS FEDERAL SERVICES, INC. | $1.07B |
| 88 | RAYTHEON COMPANY | $1.05B |
| 89 | ORACLE HEALTH GOVERNMENT SERVICES, INC. | $1.03B |
| 90 | LEIDOS, INC. | $1.03B |
| 91 | LEIDOS, INC. | $1.03B |
| 92 | UNITED LAUNCH SERVICES, LLC | $1.02B |
| 93 | ROLLS-ROYCE CORPORATION | $1.01B |
| 94 | LOCKHEED MARTIN CORPORATION | $1.01B |
| 95 | CGI FEDERAL INC. | $1.01B |
| 96 | M1 SUPPORT SERVICES, L.P. | $941.14M |
| 97 | BAE SYSTEMS LAND AND ARMAMENTS L.P. | $935.22M |
| 98 | BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. | $932.63M |
| 99 | KBR SERVICES, LLC | $928.03M |
| 100 | INTERNATIONAL BUSINESS MACHINES CORPORATION | $916.76M |