With $440 billion on the line, these 200 companies dominated

Bloomberg Government presents the fifth annual BGOV200—a ranking of the top federal contractors based on prime contracts awarded in fiscal 2015. Explore how—and with what companies—the U.S. Government spent more than $440 billion last year. Scroll through the list, share company rankings with the world and download the full report for detailed analysis of every company.
BGOV200
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Top markets: Aircraft, Research and development, Weapons and ammunition

Top customers: Air Force, Navy

1 Lockheed Martin Corp. Bethesda, Md. Obligations: $36.6B

Top markets: Aircraft, Knowledge-based services, Research and development

Top customers: Air Force, Navy

2 Boeing Co. Chicago, Ill. Obligations: $16.5B

Top markets: Knowledge-based services, Ships and submarines, Technology equipment

Top customers: Army, Navy

3 General Dynamics Corp. Falls Church, Va. Obligations: $13.8B

Top markets: Knowledge-based services, Technology equipment, Weapons and ammunition

Top customers: Army, Navy

4 Raytheon Co. Waltham, Mass. Obligations: $12.7B

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Air Force, Navy

5 Northrop Grumman Corp. Falls Church, Va. Obligations: $11.0B

Top markets: Facilities supplies, Knowledge-based services, Medical supplies

Top customers: Defense Logistics Agency, Veterans Affairs Department

6 1 McKesson Corp. San Francisco, Calif. Obligations: $8.4B

Top markets: Aircraft, Engines and power generation, Research and development

Top customers: Army, Navy

7 1 United Technologies Corp. Hartford, Conn. Obligations: $7.2B

Top markets: Equipment-related services, Knowledge-based services, Technology equipment

Top customers: Air Force, Army

8 L-3 Communications Holdings Inc. New York, N.Y. Obligations: $5.4B

Top markets: Construction services, Facility-related services, Ships and submarines

Top customers: Energy Department, Navy

9 2 Bechtel Group Inc. San Francisco, Calif. Obligations: $4.9B

Top markets: Equipment-related services, Land vehicles, Weapons and ammunition

Top customers: Army, Navy

10 1 BAE Systems Plc London, United Kingdom Obligations: $4.6B

Top markets: Equipment-related services, Ships and submarines, Support ships and small craft

Top customers: Homeland Security Department, Navy

11 1 Huntington Ingalls Industries Inc. Newport News, Va. Obligations: $3.7B

Top markets: Knowledge-based services, Medical services, Technology services

Top customers: Defense Health Agency, Veterans Affairs Department

12 1 Humana Inc. Louisville, Ky. Obligations: $3.6B

What’s cooler than a billion dollars? $3.2 trillion.

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Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Army, General Services Administration

13 1 Booz Allen Hamilton Holding Corp. McLean, Va. Obligations: $3.5B

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Air Force, Army

14 15 Harris Corp. Melbourne, Fla. Obligations: $3.5B

Top markets: Facilities supplies, Knowledge-based services, Technology services

Top customers: Army, Navy

15 1 Science Applications International Corp. McLean, Va. Obligations: $3.1B

Top markets: Knowledge-based services, Medical services, Medical supplies

Top customers: Defense Health Agency, Veterans Affairs Department

16 1 Health Net Inc. Woodland Hills, Calif. Obligations: $3.0B

Top markets: Knowledge-based services, Medical services, Technology equipment

Top customers: Defense Health Agency, HHS

17 1 UnitedHealth Group Inc. Minnetonka, Minn. Obligations: $2.9B

Top markets: Equipment-related services, Facility-related services, Knowledge-based services

Top customers: Army, Energy Department

18 1 AECOM Los Angeles, Calif. Obligations: $2.8B

Top markets: Facility-related services, Knowledge-based services, Technology services

Top customers: Army, HHS

19 4 Leidos Holdings Inc. Reston, Va. Obligations: $2.6B

Top markets: Drones, Engines and power generation, Equipment-related services

Top customers: Air Force, Army

20 12 General Atomics Technologies Corp. San Diego, Calif. Obligations: $2.4B

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: HHS, Navy

21 3 Hewlett-Packard Co. Palo Alto, Calif. Obligations: $2.4B

Top markets: Equipment-related services, Knowledge-based services, Technology services

Top customers: Army, Homeland Security Department

22 2 Computer Sciences Corp. Falls Church, Va. Obligations: $2.4B

Top markets: Facility-related services, Knowledge-based services, Research and development

Top customers: Army, Energy Department

23 1 Battelle Memorial Institute Columbus, Ohio Obligations: $2.2B

Top markets: Engines and power generation, Transportation services, Weapons and ammunition

Top customers: Army, NASA

24 11 Orbital ATK Inc. Arlington, Va. Obligations: $2.1B

Top markets: Research and development, Space vehicles, Transportation services

Top customers: Air Force, NASA

25 6 United Launch Alliance LLC Centennial, Colo. Obligations: $2.1B

Top markets: Facility-related services

Top customers: Energy Department

26 4 Los Alamos National Security LLC Los Alamos, N.M. Obligations: $2.1B

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Top markets: Aircraft, Engines and power generation, Sustainment materials

Top customers: Defense Logistics Agency, Navy

27 1 Bell-Boeing Joint Project Office Amarillo, Texas Obligations: $2.0B

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Army, Navy

28 3 CACI International Inc. Arlington, Va. Obligations: $2.0B

Top markets: Facility-related services, Medical services, Medical supplies

Top customers: Defense Logistics Agency, HHS

29 7 AmerisourceBergen Corp. Chesterbrook, Pa. Obligations: $1.9B

Top markets: Facilities supplies, Knowledge-based services, Research and development

Top customers: DARPA, NASA

30 1 California Institute of Technology Pasadena, Calif. Obligations: $1.9B

Top markets: Engines and power generation, Facility-related services, Knowledge-based services

Top customers: Air Force, Energy Department

31 3 Honeywell International Inc. Morris Plains, N.J. Obligations: $1.8B

Top markets: Engines and power generation, Medical supplies, Research and development

Top customers: Air Force, Navy

32 11 General Electric Co. Fairfield, Conn. Obligations: $1.7B

Top markets: Equipment-related services, Facility-related services, Knowledge-based services

Top customers: Air Force, State Department

33 7 Pacific Architects & Engineers Inc. Arlington, Va. Obligations: $1.7B

Top markets: Aircraft, Drones, Equipment-related services

Top customers: Army, Navy

34 7 Textron Inc. Providence, R.I. Obligations: $1.7B

Top markets: Equipment-related services, Knowledge-based services, Research and development

Top customers: Army, State Department

35 1 DynCorp International Inc. Falls Church, Va. Obligations: $1.7B

Top markets: Facility-related services

Top customers: Energy Department

36 12 Consolidated Nuclear Security LLC Oak Ridge, Tenn. Obligations: $1.6B

Top markets: Research and development

Top customers: Energy Department, NASA

37 2 Lawrence Livermore National Security LLC Livermore, Calif. Obligations: $1.5B

Top markets: Facility-related services, Knowledge-based services, Research and development

Top customers: Air Force, NASA

38 1 Jacobs Engineering Group Inc. Pasadena, Calif. Obligations: $1.5B

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Education Department, Veterans Affairs Department

39 11 Accenture Plc Dublin, Ireland Obligations: $1.4B

Top markets: Facility-related services, Medical services, Medical supplies

Top customers: Army, HHS

40 1 Merck & Co. Whitehouse Station, N.J. Obligations: $1.4B

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Top markets: Engines and power generation, Facilities supplies, Land vehicles

Top customers: Army, Defense Logistics Agency

41 58 Oshkosh Corp. Oshkosh, Wis. Obligations: $1.4B

Top markets: Facility-related services

Top customers: Energy Department

42 2 UT-Battelle LLC Oak Ridge, Tenn. Obligations: $1.4B

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Air Force, Army

43 3 MITRE Corp. Bedford, Mass. Obligations: $1.4B

Top markets: Knowledge-based services, Medical services, Research and development

Top customers: Defense Health Agency, Navy

44 6 Johns Hopkins University Baltimore, Md. Obligations: $1.4B

Top markets: Facility-related services, Knowledge-based services, Logistics services

Top customers: Army, Energy Department

45 Fluor Corp. Irving, Texas Obligations: $1.3B

Top markets: Knowledge-based services, Medical services, Technology services

Top customers: HHS, Treasury Department

46 5 Deloitte Touche Tohmatsu Ltd. London, United Kingdom Obligations: $1.3B

Top markets: Facilities supplies, Medical services, Medical supplies

Top customers: Defense Logistics Agency, Veterans Affairs Department

47 Cardinal Health Inc. Dublin, Ohio Obligations: $1.3B

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Army, Homeland Security Department

48 5 International Business Machines Corp. Armonk, N.Y. Obligations: $1.2B

Top markets: Engines and power generation, Facilities supplies, Technology equipment

Top customers: Defense Logistics Agency, General Services Administration

49 7 ADS Inc. Virginia Beach, Va. Obligations: $1.1B

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Justice Department, Navy

50 10 Engility Holdings Inc. Chantilly, Va. Obligations: $1.1B

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: General Services Administration, HHS

51 2 SRA International Inc. Fairfax, Va. Obligations: $1.1B

Top markets: Knowledge-based services, Research and development, Space vehicles

Top customers: Air Force, NASA

52 5 Massachusetts Institute of Technology Cambridge, Mass. Obligations: $1.0B

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Top markets: Facility-related services, Logistics services, Technology services

Top customers: Air Force, Army

53 1 Vectrus Inc. Colorado Springs, Colo. Obligations: $1.0B

Top markets: Engines and power generation, Facility-related services, Research and development

Top customers: Energy Department, NASA

54 12 University of California Oakland, Calif. Obligations: $1.0B

Top markets: Engines and power generation, Logistics services, Technology equipment

Top customers: Air Force, Army

55 18 Sierra Nevada Corp. Sparks, Nev. Obligations: $993.0M

Top markets: Facilities supplies, Medical supplies, Sustainment materials

Top customers: Defense Logistics Agency, HHS

56 12 Pfizer Inc. New York, N.Y. Obligations: $926.1M

Top markets: Engines and power generation, Land vehicles, Logistics services

Top customers: Army, Defense Logistics Agency

57 AM General LLC South Bend, Ind. Obligations: $917.6M

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Air Force, NASA

58 19 Aerospace Corp. El Segundo, Calif. Obligations: $891.3M

Top markets: Facility-related services, Fuel, Transportation services

Top customers: Defense Logistics Agency, Navy

59 26 Royal Dutch Shell Plc The Hague, Netherlands Obligations: $889.3M

Top markets: Facility-related services

Top customers: Energy Department

60 1 Savannah River Nuclear Solutions LLC Aiken, S.C. Obligations: $888.8M

Top markets: Ships and submarines, Support ships and small craft, Transportation services

Top customers: Navy

61 18 Austal Ltd. Henderson, Australia Obligations: $867.6M

Top markets: Fuel

Top customers: Defense Logistics Agency

62 28 Bahrain Petroleum Co. Awali, Bahrain Obligations: $865.0M

Top markets: Knowledge-based services, Logistics services, Technology services

Top customers: Army, Navy

63 4 ManTech International Corp. Fairfax, Va. Obligations: $856.8M

Top markets: Fuel, Knowledge-based services, Technology services

Top customers: Defense Logistics Agency, NASA

64 11 Arctic Slope Regional Corp. Anchorage, Alaska Obligations: $843.3M

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Top markets: Construction services

Top customers: Homeland Security Department

65 McCarthy Mortenson JV Manhattan, Kan. Obligations: $843.0M

Top markets: Engines and power generation, Knowledge-based services, Technology equipment

Top customers: Air Force, Navy

66 1 Rockwell Collins Inc. Cedar Rapids, Iowa Obligations: $811.9M

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: HHS, State Department

67 CGI Group Inc. Montreal, Canada Obligations: $799.4M

Top markets: Materials

Top customers: Treasury Department

68 20 Coins ‘N Things Inc. Bridgewater, Mass. Obligations: $797.9M

Top markets: Equipment-related services, Technology equipment, Technology services

Top customers: Army, Navy

69 3 Finmeccanica SpA Rome, Italy Obligations: $792.4M

Top markets: Construction services, Facility-related services

Top customers: Army, General Services Administration

70 74 Hensel Phelps Construction Co. Greeley, Colo. Obligations: $774.4M

Top markets: Fuel

Top customers: Defense Logistics Agency, Navy

71 7 Exxon Mobil Corp. Irving, Texas Obligations: $770.8M

Top markets: Facilities supplies, Facility-related services, Knowledge-based services

Top customers: Army, Energy Department

72 CH2M Hill Cos. Englewood, Colo. Obligations: $762.8M

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Army, Homeland Security Department

73 5 Dell Inc. Round Rock, Texas Obligations: $757.2M

Top markets: Knowledge-based services, Logistics services, Research and development

Top customers: Air Force, Navy

74 11 Alion Science & Technology Corp. McLean, Va. Obligations: $743.2M

Top markets: Knowledge-based services

Top customers: USAID

75 62 Partnership for Supply Chain Management Inc. Arlington, Va. Obligations: $727.2M

Top markets: Engines and power generation, Facility-related services, Ships and submarines

Top customers: Navy, Veterans Affairs Department

76 58 U.S. Department of Energy Washington, D.C. Obligations: $711.2M

Top markets: Engines and power generation, Equipment-related services, Logistics services

Top customers: Air Force, Navy

77 15 Rolls-Royce Holdings Plc London, United Kingdom Obligations: $688.7M

Top markets: Facility-related services

Top customers: Energy Department

78 8 UChicago Argonne LLC Chicago, Ill. Obligations: $680.5M

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Top markets: Medical services, Medical supplies, Research and development

Top customers: Defense Logistics Agency, HHS

79 10 Sanofi Paris, France Obligations: $677.7M

Top markets: Research and development, Transportation services

Top customers: Air Force, NASA

80 16 Space Exploration Technologies Corp. Hawthorne, Calif. Obligations: $672.8M

Top markets: Knowledge-based services, Logistics services, Transportation services

Top customers: Justice Department, U.S. Transportation Command

81 7 FedEx Corp. Memphis, Tenn. Obligations: $663.3M

Top markets: Facilities supplies, Technology equipment, Technology services

Top customers: Army, Justice Department

82 9 CDW Corp. Vernon Hills, Ill. Obligations: $661.6M

Top markets: Construction services, Knowledge-based services, Research and development

Top customers: Energy Department, Missile Defense Agency

83 1 Parsons Corp. Pasadena, Calif. Obligations: $646.9M

Top markets: Fuel

Top customers: Defense Logistics Agency

84 35 Valero Energy Corp. San Antonio, Texas Obligations: $646.0M

Top markets: Construction services, Facility-related services, Knowledge-based services

Top customers: Army, Energy Department

85 8 Chicago Bridge & Iron Co. NV The Hague, Netherlands Obligations: $644.8M

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Air Force, NASA

86 1 Wyle Inc. El Segundo, Calif. Obligations: $642.1M

Top markets: Engines and power generation, Sustainment materials, Technology equipment

Top customers: Army, Homeland Security Department

87 44 Airbus Group SE Blagnac, France Obligations: $638.6M

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Defense Information Systems Agency, Veterans Affairs Department

88 7 AT&T Inc. Dallas, Texas Obligations: $630.7M

Top markets: Facility-related services, Knowledge-based services, Medical services

Top customers: Court Services and Offender Supervision Agency, Homeland Security Department, Justice Department

89 34 Geo Group Inc. Boca Raton, Fla. Obligations: $627.8M

Top markets: Knowledge-based services, Medical supplies, Research and development

Top customers: Energy Department, HHS

90 14 GlaxoSmithKline Plc Brentford, United Kingdom Obligations: $618.9M

Top markets: Facility-related services, Technology equipment, Technology services

Top customers: Army, Homeland Security Department

91 6 Nana Regional Corp Inc. Kotzebue, Alaska Obligations: $597.8M

Top markets: Facility-related services, Knowledge-based services, Technology services

Top customers: HHS, Navy

92 8 Serco Group Plc Hook, United Kingdom Obligations: $597.7M

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Top markets: Facility-related services, Knowledge-based services, Technology services

Top customers: Navy, USAID

93 13 Tetra Tech Inc. Pasadena, Calif. Obligations: $596.4M

Top markets: Engines and power generation, Equipment-related services, Land vehicles

Top customers: Army, General Services Administration

94 Navistar International Corp. Lisle, Ill. Obligations: $577.3M

Top markets: Facility-related services

Top customers: Energy Department

95 7 Washington River Protection Solutions LLC Richland, Wash. Obligations: $565.9M

Top markets: Medical services, Medical supplies, Technology equipment

Top customers: Defense Health Agency, Homeland Security Department

96 13 Express Scripts Holding Co. St. Louis, Mo. Obligations: $546.1M

Top markets: Transportation services

Top customers: U.S. Transportation Command

97 13 Patriot Team Tulsa, Okla. Obligations: $540.1M

Top markets: Construction services, Facilities supplies, Facility-related services

Top customers: General Services Administration, State Department

98 43 BL Harbert International LLC Birmingham, Ala. Obligations: $537.8M

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Defense Information Systems Agency, Navy

99 92 Insight Enterprises Inc. Tempe, Ariz. Obligations: $535.3M

Top markets: Facility-related services, Knowledge-based services

Top customers: Energy Department

100 3 National Security Technologies LLC Las Vegas, Nev. Obligations: $524.7M

Top markets: Knowledge-based services, Research and development, Weapons and ammunition

Top customers: Air Force, Navy

101 19 Charles Stark Draper Laboratory Inc. Cambridge, Mass. Obligations: $523.8M

Top markets: Facility-related services

Top customers: Energy Department

102 4 Brookhaven Science Associates LLC Upton, N.Y. Obligations: $521.7M

Top markets: Knowledge-based services, Medical services, Research and development

Top customers: USAID

103 6 Chemonics International Inc. Washington, D.C. Obligations: $519.6M

Top markets: Construction services, Facility-related services, Research and development

Top customers: Army, Navy

104 34 Chugach Alaska Corp. Anchorage, Alaska Obligations: $518.1M

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Interior Department, NASA, Transportation Department

105 30 SGT Inc. Greenbelt, Md. Obligations: $508.7M

Top markets: Facility-related services, Medical services, Research and development

Top customers: Energy Department, NASA

106 10 Stanford University Stanford, Calif. Obligations: $503.8M

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Top markets: Facility-related services, Knowledge-based services, Research and development

Top customers: Air Force, Homeland Security Department, Justice Department

107 22 Corrections Corp. of America Nashville, Tenn. Obligations: $502.5M

Top markets: Construction services, Facility-related services

Top customers: Army, Navy

108 38 Great Lakes Dredge & Dock Corp. Oak Brook, Ill. Obligations: $499.5M

Top markets: Facilities supplies, Technology equipment, Technology services

Top customers: Air Force, Army

109 39 World Wide Technology Holding Co. St Louis, Mo. Obligations: $499.1M

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Army, Navy

110 18 Carahsoft Technology Corp. Reston, Va. Obligations: $498.2M

Top markets: Sustainment materials, Technology equipment, Technology services

Top customers: Army, Justice Department

111 10 Iron Bow Holdings Inc. Chantilly, Va. Obligations: $491.6M

Top markets: Materials

Top customers: Treasury Department

112 24 A-Mark Precious Metals Inc. Santa Monica, Calif. Obligations: $484.5M

Top markets: Food, Land vehicles, Transportation services

Top customers: Army, Defense Logistics Agency

113 55 Anham FZCO Dubai, United Arab Emirates Obligations: $478.9M

Top markets: Materials

Top customers: Treasury Department

114 22 Sunshine Minting Inc. Coeur D'Alene, Idaho Obligations: $477.7M

Top markets: Facility-related services, Knowledge-based services

Top customers: Homeland Security Department, Justice Department, Labor Department

115 60 Management & Training Corp. Centerville, Utah Obligations: $470.8M

Top markets: Facility-related services, Knowledge-based services, Research and development

Top customers: Education Department, HHS, USAID

116 33 Research Triangle Institute Research Triangle Park, N.C. Obligations: $470.6M

Top markets: Facility-related services, Knowledge-based services, Technology services

Top customers: Air Force, Army

117 2 Chenega Corp. Anchorage, Alaska Obligations: $468.0M

Top markets: Research and development

Top customers: NASA

118 50 Russian Space Agency Moscow, Russia Obligations: $459.9M

Top markets: Facility-related services, Fuel, Transportation services

Top customers: Defense Logistics Agency, Energy Department

119 BP Plc London, United Kingdom Obligations: $456.9M

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Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Homeland Security Department, Treasury Department

120 1 Unisys Corp. Blue Bell, Pa. Obligations: $447.3M

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Army, HHS

121 7 Interpublic Group of Companies Inc. New York, N.Y. Obligations: $444.4M

Top markets: Research and development, Technology equipment, Technology services

Top customers: Army, Homeland Security Department

122 11 Mythics Inc. Virginia Beach, Va. Obligations: $435.9M

Top markets: Facility-related services, Knowledge-based services, Transportation services

Top customers: Navy, U.S. Transportation Command

123 43 AP Moeller – Maersk A/S Copenhagen, Denmark Obligations: $431.2M

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Environmental Protection Agency, HHS, USAID

124 15 ICF International Inc. Fairfax, Va. Obligations: $429.2M

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: HHS, Veterans Affairs Department

125 54 Verizon Communications Inc. New York, N.Y. Obligations: $423.5M

Top markets: Knowledge-based services, Medical supplies, Research and development

Top customers: HHS, USAID

126 54 John Snow Inc. Boston, Mass. Obligations: $417.2M

Top markets: Construction services, Facility-related services, Knowledge-based services

Top customers: Air Force, Navy

127 23 Gilbane Inc. Providence, R.I. Obligations: $414.8M

Top markets: Equipment-related services, Knowledge-based services

Top customers: Army

128 17 Redstone Defense Systems Huntsville, Ala. Obligations: $409.9M

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Army, Navy

129 1 South Carolina Research Authority Anderson, S.C. Obligations: $407.1M

Top markets: Facility-related services, Knowledge-based services, Technology services

Top customers: Army, Navy

130 23 Afognak Native Corp. Kodiak, Alaska Obligations: $405.8M

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Agriculture Department, Education Department, HHS

131 9 Westat Inc. Rockville, MD Obligations: $400.8M

What’s cooler than a billion dollars? $3.2 trillion.

Track Trillions in Task Orders

Top markets: Equipment-related services, Knowledge-based services, Training devices

Top customers: Army, Navy

132 7 Cubic Corp. San Diego, Calif. Obligations: $399.1M

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Defense Information Systems Agency, Veterans Affairs Department

133 CenturyLink Inc. Monroe, La. Obligations: $397.9M

Top markets: Equipment-related services, Knowledge-based services, Technology services

Top customers: Energy Department, HHS, Transportation Department

134 40 ActioNet Inc. Vienna, Va. Obligations: $397.1M

Top markets: Facility-related services

Top customers: Energy Department

135 11 Fermi Research Alliance LLC Batavia, Ill. Obligations: $374.8M

Top markets: Land vehicles

Top customers: Army

136 STI Steyr Trucks Sales and Services International GmbH Waldneukirchen, Austria Obligations: $374.0M

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Justice Department, Treasury Department

137 4 Arrow Electronics Inc. Englewood, Colo. Obligations: $364.9M

Top markets: Facility-related services, Knowledge-based services, Medical services

Top customers: Defense Health Agency, Securities and Exchange Commission

138 16 MetLife Inc. New York, N.Y. Obligations: $363.5M

Top markets: Facility-related services, Knowledge-based services, Research and development

Top customers: Army, State Department

139 27 Constellis Holdings LLC Reston, Va. Obligations: $363.1M

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Defense Information Systems Agency, Navy

140 11 DLT Solutions Inc. Herndon, Va. Obligations: $363.1M

Top markets: Fuel

Top customers: Defense Logistics Agency

141 36 Saudi Arabian Oil Co. Dhahran, Saudi Arabia Obligations: $355.9M

Top markets: Facilities supplies, Technology equipment, Technology services

Top customers: Defense Information Systems Agency, Veterans Affairs Department

142 24 Red River Computer Co. Claremont, N.H. Obligations: $352.4M

Top markets: Facility-related services, Knowledge-based services, Technology services

Top customers: HHS

143 20 Anthem Inc. Indianapolis, Ind. Obligations: $346.9M

Top markets: Equipment-related services, Facility-related services, Knowledge-based services

Top customers: Air Force, Homeland Security Department

144 17 Securitas AB Stockholm, Sweden Obligations: $346.0M

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Top markets: Engines and power generation, Logistics services, Transportation services

Top customers: Defense Logistics Agency, U.S. Transportation Command

145 21 AAR Corp. Wood Dale, Ill. Obligations: $343.1M

Top markets: Facility-related services, Knowledge-based services, Technology services

Top customers: HHS, Justice Department, Railroad Retirement Board

146 65 Blue Cross & Blue Shield of South Carolina Columbia, S.C. Obligations: $342.7M

Top markets: Construction services, Facility-related services, Logistics services

Top customers: Army, Navy

147 38 KBR Inc. Houston, Texas Obligations: $337.1M

Top markets: Research and development, Technology equipment, Weapons and ammunition

Top customers: Army, Defense Logistics Agency

148 47 Raytheon Lockheed Martin Javelin JV Tucson, Ariz. Obligations: $335.4M

Top markets: Facility-related services

Top customers: Energy Department

149 4 Alliance for Sustainable Energy LLC Golden, Colo. Obligations: $332.6M

Top markets: Materials

Top customers: Treasury Department

150 19 Vesuvius Plc London, United Kingdom Obligations: $332.5M

Top markets: Facilities supplies, Facility-related services, Weapons and ammunition

Top customers: Army, State Department

151 18 Day & Zimmermann Group Inc. Philadelphia, Pa. Obligations: $331.8M

Top markets: Engines and power generation, Land vehicles, Technology equipment

Top customers: Army, Navy

152 48 Canadian Commercial Corp. Ottawa, Canada Obligations: $326.9M

Top markets: Construction services, Facility-related services, Technology equipment

Top customers: Homeland Security Department, Justice Department, State Department

153 7 Akal Security Inc. Espanola, N.M. Obligations: $326.9M

Top markets: Facility-related services, Knowledge-based services, Technology services

Top customers: Army, Veterans Affairs Department

154 Adams Communication & Engineering Technology Inc. Waldorf, Md. Obligations: $322.1M

Top markets: Facility-related services, Knowledge-based services

Top customers: HHS

155 74 Blue Cross & Blue Shield of Florida Inc. Jacksonville, Fla. Obligations: $313.5M

Top markets: Facilities supplies, Facility-related services, Logistics services

Top customers: Agriculture Department, Navy

156 Clean Harbors Inc. Norwell, Mass. Obligations: $312.4M

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Commerce Department, Education Department, HHS

157 10 MAXIMUS Inc. Reston, Va. Obligations: $308.5M

Top markets: Knowledge-based services, Medical services, Research and development

Top customers: Energy Department, HHS, NASA

158 12 Oak Ridge Associated Universities Inc. Oak Ridge, Tenn. Obligations: $307.9M

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Top markets: Facilities supplies, Facility-related services, Weapons and ammunition

Top customers: Navy, Veterans Affairs Department

159 35 Danaher Corp. Washington, D.C. Obligations: $306.4M

Top markets: Aircraft, Engines and power generation, Facilities supplies

Top customers: Navy

160 Maritime Helicopter Support Co. Woodbridge, Va. Obligations: $303.3M

Top markets: Construction services, Facility-related services, Research and development

Top customers: Army, Navy

161 Whiting-Turner Contracting Co. Baltimore, Md. Obligations: $302.4M

Top markets: Facility-related services, Knowledge-based services, Weapons and ammunition

Top customers: Homeland Security Department, Justice Department, State Department

162 Inter-Con Security Systems Inc. Pasadena, Calif. Obligations: $294.8M

Top markets: Construction services, Equipment-related services, Facility-related services

Top customers: Army, Navy

163 Manson Construction Co. Seattle, Wash. Obligations: $294.7M

Top markets: Equipment-related services, Technology equipment, Technology services

Top customers: Homeland Security Department, State Department

164 Safran SA Paris, France Obligations: $289.1M

Top markets: Equipment-related services, Land vehicles, Medical supplies

Top customers: Energy Department, General Services Administration, HHS

165 39 Ford Motor Co. Dearborn, Mich. Obligations: $286.5M

Top markets: Knowledge-based services

Top customers: Air Force

166 31 Aerospace Testing Alliance Arnold AFB, Tenn. Obligations: $286.4M

Top markets: Construction services, Facility-related services, Knowledge-based services

Top customers: Army, Navy

167 11 EMCOR Group Inc. Norwalk, Conn. Obligations: $284.7M

Top markets: Facility-related services

Top customers: Energy Department

168 15 Mission Support Alliance LLC Richland, Wash. Obligations: $283.9M

Top markets: Facility-related services, Research and development, Weapons and ammunition

Top customers: Air Force, NASA

169 23 Aerojet Rocketdyne Holdings Inc. Rancho Cordova, Calif. Obligations: $283.8M

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Defense Information Systems Agency, Homeland Security Department

170 Microsoft Corp. Redmond, Wash. Obligations: $283.6M

Top markets: Facility-related services, Medical supplies, Technology services

Top customers: Army, Veterans Affairs Department

171 28 Siemens AG Munich, Germany Obligations: $281.1M

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Top markets: Knowledge-based services

Top customers: Homeland Security Department, Office of Personnel Management, Social Security Administration

172 KeyPoint Government Solutions Inc. Loveland, Colo. Obligations: $280.2M

Top markets: Facility-related services, Knowledge-based services, Transportation services

Top customers: Army, Navy

173 Sodexo SA Issy-les-Moulineaux, France Obligations: $274.6M

Top markets: Engines and power generation, Research and development, Space vehicles

Top customers: Air Force, NASA

174 15 Ball Corp. Broomfield, Colo. Obligations: $273.5M

Top markets: Engines and power generation, Fuel, Sustainment materials

Top customers: Army, Defense Logistics Agency

175 TOTAL SA Paris, France Obligations: $273.3M

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Army, NASA, Navy

176 3 Vencore Inc. King of Prussia, Pa. Obligations: $273.0M

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Army, General Services Administration

177 Aaski Technology Inc. Ocean, N.J. Obligations: $273.0M

Top markets: Facility-related services, Fuel, Transportation services

Top customers: Defense Logistics Agency, Navy

178 Crowley Maritime Corp. Jacksonville, Fla. Obligations: $272.4M

Top markets: Facility-related services, Knowledge-based services, Transportation services

Top customers: Interior Department, USAID

179 Development Alternatives Inc. Bethesda, Md. Obligations: $272.2M

Top markets: Fuel

Top customers: Defense Logistics Agency

180 15 Abu Dhabi National Oil Co. Abu Dhabi, United Arab Emirates Obligations: $270.5M

Top markets: Knowledge-based services, Technology equipment, Technology services

Top customers: Air Force, Veterans Affairs Department

181 MicroTechnologies LLC Vienna, Va. Obligations: $269.8M

Top markets: Medical services

Top customers: Defense Health Agency

182 26 Martin’s Point Health Care Inc. Portland, Maine Obligations: $266.7M

Top markets: Equipment-related services, Facility-related services

Top customers: Energy Department, Navy

183 70 Centerra Group LLC Palm Beach Gardens, Fla. Obligations: $265.4M

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Top markets: Facility-related services

Top customers: Energy Department

184 13 CH2M-WG Idaho LLC Idaho Falls, Idaho Obligations: $264.9M

Top markets: Facility-related services, Knowledge-based services, Technology services

Top customers: Army, Navy

185 43 Bristol Bay Native Corp. Anchorage, Alaska Obligations: $263.1M

Top markets: Land vehicles

Top customers: Army, General Services Administration

186 1 Fiat Chrysler Automobiles NV London, United Kingdom Obligations: $263.0M

Top markets: Facility-related services, Knowledge-based services, Transportation services

Top customers: Army, State Department

187 25 GardaWorld Security Corp. Montreal, Canada Obligations: $261.8M

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Army, HHS

188 31 NCI Inc. Reston, Va. Obligations: $260.7M

Top markets: Knowledge-based services, Research and development, Technology services

Top customers: Commerce Department, Homeland Security Department

189 1 Digital Management Inc. Bethesda, Md. Obligations: $256.4M

Top markets: Facilities supplies, Knowledge-based services, Technology services

Top customers: Commerce Department, Justice Department

190 6 RELX Plc London, United Kingdom Obligations: $255.6M

Top markets: Clothing, Facilities supplies, Technology equipment

Top customers: Defense Logistics Agency, Justice Department

191 Federal Prison Industries Inc. Estill, S.C. Obligations: $255.5M

Top markets: Facility-related services

Top customers: Energy Department

192 Nuclear Waste Partnership LLC Carlsbad, N.M. Obligations: $254.8M

Top markets: Engines and power generation, Knowledge-based services, Land vehicles

Top customers: Defense Logistics Agency, General Services Administration

193 41 General Motors Co. Detroit, Mich. Obligations: $254.4M

Top markets: Equipment-related services, Knowledge-based services, Training devices

Top customers: Air Force, Army

194 Berkshire Hathaway Inc. Omaha, Neb. Obligations: $253.7M

Top markets: Engines and power generation, Facilities supplies, Technology equipment

Top customers: Army, Navy

195 FLIR Systems Inc. Wilsonville, Ore. Obligations: $248.2M

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Top markets: Knowledge-based services, Research and development, Technology equipment

Top customers: Air Force, Army

196 Georgia Tech Research Corp. Atlanta, Ga. Obligations: $247.2M

Top markets: Facility-related services, Knowledge-based services, Research and development

Top customers: HHS, Social Security Administration, USAID

197 8 Abt Associates Inc. Cambridge, Mass. Obligations: $246.7M

Top markets: Knowledge-based services, Research and development, Technology equipment

Top customers: HHS, Interior Department

198 SRI International Menlo Park, Calif. Obligations: $245.8M

Top markets: Knowledge-based services, Research and development, Weapons and ammunition

Top customers: Air Force, Army

199 15 Intuitive Research & Technology Corp. Huntsville, Ala. Obligations: $245.3M

Top markets: Facility-related services, Medical supplies, Research and development

Top customers: HHS, Veterans Affairs Department

200 Johnson & Johnson New Brunswick, N.J. Obligations: $242.9M

CORRECTION: Corrects the company structures for Vencore Inc. and QinetiQ Group Plc. Vencore purchased QinetiQ North America Inc. in 2014 but many obligations were incorrectly still rolling up to QinetiQ Group. As a result of this update, Vencore enters the list at No. 176 and QinetiQ Group is no longer ranked. Affects the rankings of companies ranked 164 through 176.

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