| 1 | PFIZER INC | $23.14B |
| 2 | LOCKHEED MARTIN CORPORATION | $10.55B |
| 3 | OPTUM PUBLIC SECTOR SOLUTIONS, INC. | $8.87B |
| 4 | ELECTRIC BOAT CORPORATION | $8.68B |
| 5 | MCKESSON CORPORATION | $7.67B |
| 6 | MODERNATX, INC. | $7.36B |
| 7 | THE BOEING COMPANY | $7.3B |
| 8 | HUMANA GOVERNMENT BUSINESS INC | $7.14B |
| 9 | LOCKHEED MARTIN CORPORATION | $6.95B |
| 10 | TRIWEST HEALTHCARE ALLIANCE CORP | $6.74B |
| 11 | RAYTHEON COMPANY | $6.37B |
| 12 | SIKORSKY AIRCRAFT CORPORATION | $6B |
| 13 | THE BOEING COMPANY | $5.99B |
| 14 | REGENERON PHARMACEUTICALS INC | $5.57B |
| 15 | BOOZ ALLEN HAMILTON INC | $5.16B |
| 16 | GENERAL DYNAMICS LAND SYSTEMS INC. | $4.77B |
| 17 | NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC | $4.27B |
| 18 | LOCKHEED MARTIN CORPORATION | $4.13B |
| 19 | TRIAD NATIONAL SECURITY, LLC | $3.96B |
| 20 | OSHKOSH DEFENSE LLC | $3.82B |
| 21 | RTX CORPORATION | $3.7B |
| 22 | HUNTINGTON INGALLS INC | $3.63B |
| 23 | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $3.5B |
| 24 | HEALTH NET FEDERAL SERVICES, LLC | $3.23B |
| 25 | RAYTHEON COMPANY | $3.21B |
| 26 | FLUOR MARINE PROPULSION, LLC | $3.05B |
| 27 | MCKESSON CORPORATION | $2.97B |
| 28 | KBR SERVICES, LLC | $2.91B |
| 29 | ATLANTIC DIVING SUPPLY, INC. | $2.9B |
| 30 | LAWRENCE LIVERMORE NATIONAL SECURITY, LLC | $2.76B |
| 31 | LOCKHEED MARTIN CORP | $2.71B |
| 32 | THE BOEING COMPANY | $2.69B |
| 33 | CONSOLIDATED NUCLEAR SECURITY, LLC | $2.61B |
| 34 | ACCENTURE FEDERAL SERVICES LLC | $2.58B |
| 35 | GENERAL ATOMICS AERONAUTICAL SYSTEMS, INC. | $2.5B |
| 36 | BELL BOEING JOINT PROJECT OFFICE | $2.47B |
| 37 | V2X SYSTEMS LLC | $2.47B |
| 38 | DELOITTE CONSULTING LLP | $2.4B |
| 39 | LOCKHEED MARTIN CORP | $2.37B |
| 40 | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $2.36B |
| 41 | UT-BATTELLE LLC | $2.27B |
| 42 | CALIFORNIA INSTITUTE OF TECHNOLOGY | $2.25B |
| 43 | GENERAL ELECTRIC COMPANY | $2.16B |
| 44 | LOCKHEED MARTIN CORPORATION | $2.16B |
| 45 | AMERISOURCEBERGEN DRUG CORP | $2.08B |
| 46 | HUNTINGTON INGALLS INCORPORATED | $2.04B |
| 47 | BECHTEL PLANT MACHINERY, INC. | $2B |
| 48 | LOCKHEED MARTIN CORP | $1.95B |
| 49 | LEIDOS, INC. | $1.95B |
| 50 | ELI LILLY AND COMPANY | $1.91B |
| 51 | THE BOEING COMPANY | $1.88B |
| 52 | ABBOTT RAPID DX NORTH AMERICA LLC | $1.79B |
| 53 | LOCKHEED MARTIN CORPORATION | $1.77B |
| 54 | HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC | $1.72B |
| 55 | SAVANNAH RIVER NUCLEAR SOLUTIONS LLC | $1.66B |
| 56 | CHEMONICS INTERNATIONAL, INC. | $1.61B |
| 57 | DELL FEDERAL SYSTEMS L.P | $1.6B |
| 58 | NORTHROP GRUMMAN SYSTEMS CORPORATION | $1.54B |
| 59 | NORTHROP GRUMMAN SYSTEMS CORPORATION | $1.52B |
| 60 | BECHTEL NATIONAL, INC. | $1.51B |
| 61 | THE MITRE CORPORATION | $1.51B |
| 62 | THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC | $1.51B |
| 63 | MCKESSON SPECIALTY DISTRIBUTION LLC | $1.5B |
| 64 | THE BOEING COMPANY | $1.49B |
| 65 | DYNCORP INTERNATIONAL LLC | $1.49B |
| 66 | L3HARRIS TECHNOLOGIES INTEGRATED SYSTEMS L.P. | $1.47B |
| 67 | SPACE EXPLORATION TECHNOLOGIES CORP. | $1.45B |
| 68 | PERATON ENTERPRISE SOLUTIONS LLC | $1.42B |
| 69 | AMENTUM SERVICES, INC. | $1.42B |
| 70 | THE BOEING COMPANY | $1.42B |
| 71 | LOCKHEED MARTIN CORPORATION | $1.39B |
| 72 | MAXIMUS FEDERAL SERVICES, INC. | $1.39B |
| 73 | CACI, INC. - FEDERAL | $1.35B |
| 74 | BATTELLE ENERGY ALLIANCE, LLC | $1.35B |
| 75 | MERCK SHARP & DOHME LLC | $1.31B |
| 76 | BATTELLE MEMORIAL INSTITUTE | $1.29B |
| 77 | RAYTHEON COMPANY | $1.28B |
| 78 | RAPID DEPLOYMENT INC | $1.28B |
| 79 | AMENTUM TECHNOLOGY, INC. | $1.19B |
| 80 | SIERRA NEVADA COMPANY, LLC | $1.18B |
| 81 | CARAHSOFT TECHNOLOGY CORP | $1.18B |
| 82 | INTERNATIONAL BUSINESS MACHINES CORPORATION | $1.18B |
| 83 | COINS 'N THINGS, INC. | $1.16B |
| 84 | LEIDOS, INC. | $1.16B |
| 85 | THE AEROSPACE CORPORATION | $1.15B |
| 86 | PARSONS GOVERNMENT SERVICES INC. | $1.15B |
| 87 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY | $1.14B |
| 88 | MINISTRY OF DEFENSE | $1.13B |
| 89 | STONEX FINANCIAL LTD | $1.12B |
| 90 | THE BOEING COMPANY | $1.12B |
| 91 | CHEROKEE NATION MANAGEMENT & CONSULTING, L.L.C.. | $1.11B |
| 92 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | $1.1B |
| 93 | NORTHROP GRUMMAN SYSTEMS CORP | $1.09B |
| 94 | ENERGY, DEPARTMENT OF | $1.07B |
| 95 | BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. | $1.05B |
| 96 | BATH IRON WORKS CORPORATION | $1.05B |
| 97 | QTC MEDICAL SERVICES INC | $1.05B |
| 98 | CGI FEDERAL INC. | $1.02B |
| 99 | ROLLS-ROYCE CORPORATION | $1.01B |
| 100 | RAYTHEON COMPANY | $996.04M |