Top 100 Contractors of the U.S. federal government

{{Short description|Annual US government list of its top 100 contracting entities}}

{{update|date=January 2019}}

{{Use mdy dates|date=April 2025}}

File:Lockheed Martin headquarters.jpg, Lockheed Martin, based in Bethesda, Maryland, is the largest U.S. federal government contractor]]

The Top 100 Contractors Report (TCR 100) is a list developed annually by the General Services Administration as part of its tracking of U.S. federal government procurement. It features the "Top 100" contractors with the U.S. government.{{Cite web |title=SAM.gov |url=https://sam.gov/reports/awards/static |access-date=2025-04-10 |website=sam.gov}}[https://www.fpds.gov/fpdsng_cms/index.php/en/reports/62-top-100-contractors-report3.html Federal Procurement Data System - Next Generation], accessed 2 January 2014{{Cite web|last=Pettibone|first=Richard|date=2020-04-13|title=Top 100 Federal Contractors FY19|url=https://dsm.forecastinternational.com/wordpress/2020/04/13/top-100-federal-contractors-fy19/|access-date=2021-02-17|website=Defense Security Monitor|language=en-US}}

In 2005, the federal government aimed to source 23% of all subcontracts from small businesses with guidance from the Small Business Administration.{{Cite web|url = https://www.sba.gov/content/small-business-procurement-scorecards-0|title = Small Business Procurement Scorecards|date = |accessdate = 2 January 2015|website = sba.gov|publisher = US Small Business Administration}} The federal government was unable to meet this goal for 8 years until FY2013 when it subcontracted over $83 billion from small businesses.{{Cite web|url = https://www.sba.gov/blogs/small-businesses-win-sbas-fy2013-federal-procurement-scorecard|title = Small Businesses Win in SBA's FY2013 Federal Procurement Scorecard|date = 1 August 2014|accessdate = 2 January 2015|website = sba.gov|publisher = Small Business Administration|last = Shoraka|first = John|archiveurl = https://web.archive.org/web/20150102081739/https://www.sba.gov/blogs/small-businesses-win-sbas-fy2013-federal-procurement-scorecard|archivedate = 2 January 2015}}

In 2015, the federal government exceeded their overall goal of 23% by 2.75% resulting in $90.7 billion dollars awarded to small businesses,[https://www.sba.gov/sites/default/files/files/FY15_GOVT-WIDE_SB_Procurement_Scorecard_Public_View_FINAL.pdf Small Business Administration - Govt wide report card], accessed 27 December 2016 5.05% ($17.8 billion) of which went to women-owned small business (WOSB), meeting the goal for the first time since it was implemented in 1996.[https://www.sba.gov/sites/default/files/record-year-for-diversity-in-sb-fed-contracting.pdf Record Yr for Diversity]

The top five departments by dollars obligated in 2015 were the Department of Defense ($212.5 billion), Department of Energy ($23 billion), Health and Human Services ($21 billion), Department of Veteran Affairs ($20 billion), and NASA ($13 billion).

class="wikitable sortable"

! colspan="3" |Top 100 contractors, fiscal year 2023

Global vendor name

!Dollars obligated (millions)

!%Total dollars

1.   Lockheed Martin

|$70,846,396,691.21

|9.1850%

2.   RTX Corporation

|$31,337,596,573.20

|4.0628%

3. General Dynamics Corp

|$26,920,544,168.05

|3.4902%

4. Boeing

|$23,759,376,505.35

|3.0803%

5. Northrop Grumman corporation

|$17,380,478,308.32

|2.2533%

6. Optum360, llc

|$16,220,323,256.27

|2.1029%

7. Leidos Holdings, Inc.

|$10,808,359,972.97

|1.4013%

8. Huntington Ingalls Industries, Inc

|$10,290,313,228.67

|1.3341%

9. Mckesson Corporation

|$10,246,679,904.79

|1.3285%

10. Triwest Healthcare Alliance corp

|$7,984,754,268.12

|1.0352%

11. Humana Inc.

|$7,914,316,363.70

|1.0261%

12. L3harris Technologies, Inc.

|$7,903,939,123.34

|1.0247%

13. Bae Systems PLC

|$7,707,517,292.98

|0.9993%

14. Honeywell International Inc.

|$7,491,390,008.07

|0.9712%

15. Booz Allen Hamilton

|$7,477,235,506.46

|0.9694%

16. Science Applications International Corporation

|$5,958,350,776.62

|0.7725%

17. Analytic Services, Inc.

|$5,308,508,923.41

|0.6882%

18. Atlantic Diving Supply Inc.

|$4,615,810,604.36

|0.5984%

19. Triad National Security, llc

|$4,578,543,066.01

|0.5936%

20. Amentum Services, Inc.

|$4,406,339,286.70

|0.5713%

21. Fluor Corporation

|$4,381,001,036.83

|0.5680%

22. General Electric Company

|$4,361,937,639.88

|0.5655%

23. Caci International Inc.

|$4,134,786,048.46

|0.5361%

24. Peraton Corporation

|$3,841,649,740.28

|0.4981%

25. Deloitte Touche Tohmatsu Limited

|$3,711,875,824.60

|0.4812%

26. Centene Corporation

|$3,601,320,374.47

|0.4669%

27. Bechtel Corporation

|$3,598,261,413.06

|0.4665%

28. Consolidated Nuclear Security

|$3,329,130,100.56

|0.4316%

29. Jacobs Engineering Group Inc

|$3,214,018,099.34

|0.4167%

30. Pfizer Inc.

|$3,206,919,976.48

|0.4158%

31. Space Exploration Technologies Corp.

|$3,188,290,937.47

|0.4134%

32. Dell Technologies Inc.

|$3,061,153,469.68

|0.3969%

33. Accenture Solutions Private Limited

|$2,973,610,182.01

|0.3855%

34. Lawrence Livermore National Security, llc

|$2,966,113,061.61

|0.3846%

35. California Institute of Technology

|$2,949,568,245.40

|0.3824%

36. UT-Battelle llc

|$2,712,833,476.08

|0.3517%

37. Savannah River Nuclear Solutions llc

|$2,539,872,121.68

|0.3293%

38. General Atomics

|$2,365,302,022.73

|0.3067%

39. Battelle Memorial Institute

|$2,295,854,020.82

|0.2977%

40. The Mitre Corporation

|$2,260,740,590.57

|0.2931%

41. Cencora Inc

|$2,239,370,143.93

|0.2903%

42. Battelle Energy Alliance Inc

|$2,234,871,133.69

|0.2897%

43. Vectrus Federal Services gmbh

|$2,222,788,150.42

|0.2882%

44. KBR, Inc.

|$2,199,443,965.44

|0.2852%

45. Amerisource Bergen Holding Corp.

|$2,140,033,104.94

|0.2775%

46. Merck & Co., Inc.

|$2,073,093,199.89

|0.2688%

47. The Johns Hopkins University

|$2,068,040,514.30

|0.2681%

48. Oshkosh Corp.

|$2,043,479,762.32

|0.2649%

49. Textron Inc.

|$2,005,101,883.65

|0.2600%

50. Maximus Inc.

|$1,928,341,280.38

|0.2500%

class="wikitable sortable"

|+

! colspan="3" |Top 100 contractors, fiscal year 2019

Global vendor name

!Dollars obligated (millions)

!%Total dollars

1.   Lockheed Martin

|$48,666

|8.23%

2.   Boeing

|$28,089

|4.75%

3.   General Dynamics

|$20,961

|3.55%

4.   Raytheon Company

|$16,351

|2.77%

5.   Northrop Grumman

|$16,101

|2.72%

6.   McKesson Corporation

|$9,640

|1.63%

7.   United Technologies

|$8,849

|1.50%

8.   Huntington Ingalls Industries

|$7,617

|1.29%

9.   Leidos

|$7,272

|1.23%

10.  L3Harris Technologies

|$6,878

|1.16%

11.  Humana

|$6,807

|1.15%

12.  Honeywell

|$6,364

|1.08%

13.  BAE Systems

|$6,310

|1.07%

14.  Fluor Corporation

|$5,254

|0.89%

15.  Booz Allen Hamilton

|$5,147

|0.87%

16.  AECOM

|$4,592

|0.78%

17.  Science Applications International Corporation

|$3,936

|0.67%

18.  General Electric

|$3,528

|0.60%

19.  General Atomics

|$3,462

|0.59%

20.  TRIAD National Security

|$3,357

|0.57%

21.  ANSER

|$3,352

|0.57%

22.  Jacobs Engineering Group

|$3,346

|0.57%

23.  Centene Corporation

|$3,205

|0.54%

24.  Atlantic Diving Supply

|$3,194

|0.54%

25.  California Institute of Technology

|$3,054

|0.52%

26.  Battelle Memorial Institute

|$2,972

|0.50%

27.  KBR

|$2,967

|0.50%

28.  Oshkosh Corporation

|$2,885

|0.49%

29.  CACI

|$2,872

|0.49%

30.  Bechtel

|$2,812

|0.48%

31.  Consolidated Nuclear Security

|$2,605

|0.44%

32.  Perspecta Inc.

|$2,363

|0.40%

33.  AmerisourceBergen

|$2,362

|0.40%

34.  Deloitte

|$2,215

|0.37%

35.  Lawrence Livermore National Security LLC

|$2,123

|0.36%

36.  Cerberus Capital Management

|$2,026

|0.34%

37.  UT–Battelle

|$1,983

|0.34%

38.  Accenture

|$1,921

|0.32%

39.  United Launch Alliance

|$1,908

|0.32%

40.  TriWest Healthcare Alliance

|$1,882

|0.32%

41.  Bell Boeing Joint Project Office

|$1,724

|0.29%

42.  Textron

|$1,719

|0.29%

43.  Southwest Valley Constructors Co

|$1,645

|0.28%

44.  Mitre Corporation

|$1,618

|0.27%

45.  Leonardo

|$1,521

|0.26%

46.  Chemonics

|$1,501

|0.25%

47.  Sierra Nevada Corporation

|$1,493

|0.25%

48.  Merck & Co.

|$1,491

|0.25%

49.  Austal

|$1,414

|0.24%

50.  Savannah River Nuclear Solutions, LLC

|$1,360

|0.23%

51.  Johns Hopkins University

|$1,320

|0.22%

52.  SLSCO

|$1,299

|0.22%

53.  SpaceX

|$1,292

|0.22%

54.  Pacific Architects and Engineers

|$1,282

|0.22%

55.  State of California

|$1,261

|0.21%

56.  CDW

|$1,201

|0.20%

57.  Massachusetts Institute of Technology

|$1,133

|0.19%

58.  IBM

|$1,111

|0.19%

59.  Parsons Corporation

|$1,108

|0.19%

60.  B.L. Harbert International

|$1,090

|0.18%

61.  The Aerospace Corporation

|$1,085

|0.18%

62.  Vectrus

|$1,080

|0.18%

63.  Dell Technologies

|$1,054

|0.18%

64.  Pfizer

|$1,036

|0.18%

65.  ManTech International

|$1,035

|0.18%

66.  FedEx

|$980

|0.17%

67.  GlaxoSmithKline

|$953

|0.16%

68.  Rolls-Royce Holdings

|$945

|0.16%

69.  Arctic Slope Regional Corporation

|$908

|0.15%

70.  M1 Support Services  LP

|$904

|0.15%

71.  Alion Science and Technology Corp

|$879

|0.15%

72.  L3 Communications Vertex Aerospace LLC

|$871

|0.15%

73.  CGI Inc.

|$866

|0.15%

74.  MacAndrews & Forbes

|$810

|0.14%

75.  Verizon Communications

|$806

|0.14%

76.  AT&T

|$801

|0.14%

77.  Carahsoft

|$762

|0.13%

78.  Serco

|$741

|0.13%

79.  Microsoft

|$739

|0.12%

80.  Patriot Team

|$730

|0.12%

81.  Cerner

|$723

|0.12%

82.  Hensel Phelps Construction

|$719

|0.12%

83.  Emergent BioSolutions

|$713

|0.12%

84.  NANA Regional Corporation

|$697

|0.12%

85.  Consortium Management Group Inc

|$660

|0.11%

86.  Tetra Tech

|$642

|0.11%

87.  Royal Dutch Shell

|$628

|0.11%

88.  Cardinal Health

|$624

|0.11%

89.  Sanofi

|$624

|0.11%

90.  BP

|$622

|0.11%

91.  Unisys

|$621

|0.11%

92.  Crowley Maritime

|$616

|0.10%

93.  Securitas Critical Infrastructure Services Inc

|$616

|0.10%

94.  Brookhaven Science Associates LLC

|$614

|0.10%

95.  Great Lakes Dredge and Dock Company

|$612

|0.10%

96.  Government of Canada

|$612

|0.10%

97.  GEO Group

|$607

|0.10%

98.  Insight Enterprises

|$587

|0.10%

99.  UnitedHealth Group

|$574

|0.10%

100. World Wide Technology

|$570

|0.10%

2018

class="wikitable sortable"

! colspan="5" |Top 100 contractors, fiscal year 2018

Global vendor name

!Number of actions

!Dollars obligated

!%Total actions

!%Total dollars

Lockheed Martin

|140,260

|$40,552,880,120.29

|0.3380%

|7.2880%

Boeing

|19,688

|$29,755,579,932.10

|0.0470%

|5.3470%

Raytheon

|13,418

|$18,767,821,886.04

|0.0320%

|3.3730%

General Dynamics

|31,055

|$17,503,127,011.85

|0.0750%

|3.1450%

Northrop Grumman

|11,669

|$11,987,896,282.90

|0.0290%

|2.1540%

McKesson Corporation

|76,281

|$8,964,990,935.62

|0.1840%

|1.6110%

Huntington Ingalls Industries

|3,853

|$7,346,840,141.64

|0.0090%

|1.3200%

BAE Systems

|10,079

|$6,877,420,876.67

|0.0240%

|1.2360%

Leidos

|5,456

|$6,771,312,451.55

|0.0140%

|1.2170%

United Technologies

|16,428

|$6,305,247,241.45

|0.0400%

|1.1330%

Honeywell

|10,201

|$6,134,031,888.71

|0.0250%

|1.1020%

L3 Technologies

|7,812

|$5,585,497,397.56

|0.0190%

|1.0040%

Humana

|366

|$5,470,866,144.97

|0.0010%

|0.9830%

Booz Allen Hamilton

|6,663

|$4,806,703,134.57

|0.0160%

|0.8640%

AECOM

|4,510

|$4,601,219,528.98

|0.0110%

|0.8270%

Bechtel

|138

|$3,801,504,993.05

|0.0000%

|0.6830%

Science Applications International Corporation

|247,065

|$3,732,698,312.37

|0.5960%

|0.6710%

Fluor Corporation

|544

|$3,648,676,914.04

|0.0010%

|0.6550%

Centene Corporation

|646,375

|$3,607,789,168.46

|1.5590%

|0.6480%

Harris Corporation

|3,373

|$3,266,402,388.50

|0.0080%

|0.5870%

General Electric

|8,839

|$3,193,853,335.77

|0.0210%

|0.5740%

Battelle Memorial Institute

|1,542

|$2,857,524,446.97

|0.0040%

|0.5140%

General Atomic Technologies Corporation

|763

|$2,751,841,125.72

|0.0020%

|0.4950%

CACI International

|3,553

|$2,729,567,962.17

|0.0090%

|0.4910%

California Institute of Technology

|2,775

|$2,727,873,918.22

|0.0070%

|0.4900%

Jacobs Engineering Group

|3,262

|$2,626,449,064.26

|0.0080%

|0.4720%

Consolidated Nuclear Security

|33

|$2,619,037,207.33

|0.0000%

|0.4710%

Atlantic Diving Supply

|46,732

|$2,533,106,814.07

|0.1130%

|0.4550%

Bell Textron / Boeing

|5,619

|$2,449,376,019.38

|0.0140%

|0.4400%

Alliant Techsystems

|1,219

|$2,348,270,084.87

|0.0030%

|0.4220%

TriWest Healthcare Alliance

|1,586,595

|$2,342,155,335.12

|3.8270%

|0.4210%

AmerisourceBergen

|375,426

|$2,309,407,533.93

|0.9050%

|0.4150%

KBR

|2,041

|$2,065,955,913.90

|0.0050%

|0.3710%

Cerberus Capital Management

|1,116

|$2,047,497,247.51

|0.0030%

|0.3680%

Analytic Services

|418

|$2,014,000,510.46

|0.0010%

|0.3620%

Lawrence Livermore National Laboratory

|36

|$2,009,163,897.16

|0.0000%

|0.3610%

Los Alamos National Security

|59

|$1,891,048,226.66

|0.0000%

|0.3400%

Deloitte

|2,251

|$1,886,184,526.20

|0.0050%

|0.3390%

United Launch Alliance

|99

|$1,852,050,029.87

|0.0000%

|0.3330%

UT-Battelle

|66

|$1,764,064,340.79

|0.0000%

|0.3170%

CSRA

|2106

|$1,716,922,498.08

|0.0050%

|0.3080%

Accenture

|1,617

|$1,690,850,719.15

|0.0040%

|0.3040%

Textron

|6,034

|$1,675,699,376.39

|0.0150%

|0.3010%

Oshkosh Corporation

|13,227

|$1,614,038,945.61

|0.0320%

|0.2900%

Mitre Corporation

|1,144

|$1,596,726,682.83

|0.0030%

|0.2870%

Merck & Co

|114

|$1,583,695,405.09

|0.0000%

|0.2850%

Sierra Nevada Corporation

|817

|$1,578,628,198.07

|0.0020%

|0.2840%

UnitedHealth Group

|390

|$1,515,315,171.43

|0.0010%

|0.2720%

Chemonics International

|257

|$1,512,957,703.07

|0.0010%

|0.2720%

Austal

|292

|$1,508,462,409.41

|0.0010%

|0.2710%

Enterprise Services

|16,626

|$1,467,819,060.73

|0.0400%

|0.2640%

Leonardo

|2,682

|$1,384,998,258.53

|0.0060%

|0.2490%

BL Harbert Holdings

|137

|$1,372,916,832.34

|0.0000%

|0.2470%

California

|1,798

|$1,341,174,013.61

|0.0040%

|0.2410%

PAE Holding Corporation

|672

|$1,278,275,625.93

|0.0020%

|0.2300%

Johns Hopkins University

|2,521

|$1,268,359,755.02

|0.0060%

|0.2280%

IBM

|1,401

|$1,209,810,857.14

|0.0030%

|0.2170%

BP

|1,421

|$1,136,852,723.59

|0.0030%

|0.2040%

Savannah River National Laboratory

|81

|$1,119,826,899.87

|0.0000%

|0.2010%

Pfizer

|448

|$1,092,615,282.58

|0.0010%

|0.1960%

Massachusetts Institute of Technology

|597

|$1,067,566,128.01

|0.0010%

|0.1920%

Rockwell Collins

|3,006

|$1,035,964,115.86

|0.0070%

|0.1860%

The Aerospace Corporation

|471

|$1,034,003,855.20

|0.0010%

|0.1860%

SpaceX

|122

|$1,014,446,994.59

|0.0000%

|0.1820%

Arctic Slope Regional Corporation

|2,415

|$1,010,003,226.10

|0.0060%

|0.1820%

GlaxoSmithKline

|289

|$989,885,641.02

|0.0010%

|0.1780%

FedEx

|12,293,886

|$971,090,768.70

|29.6520%

|0.1750%

Vectrus

|298

|$962,460,460.66

|0.0010%

|0.1730%

Parsons Corporation

|1,064

|$943,213,974.61

|0.0030%

|0.1700%

Royal Dutch Shell

|968

|$937,379,110.11

|0.0020%

|0.1680%

Alion Science & Technology

|1,049

|$898,603,424.60

|0.0030%

|0.1610%

ManTech International

|1,448

|$858,160,144.81

|0.0030%

|0.1540%

Engility

|3,837

|$832,215,876.60

|0.0090%

|0.1500%

Denali Holding

|3,178

|$815,969,049.92

|0.0080%

|0.1470%

Louis Berger Group

|447

|$798,807,889.33

|0.0010%

|0.1440%

AT&T

|13,295

|$788,466,034.80

|0.0320%

|0.1420%

Great Lakes Dredge and Dock Company

|92

|$764,966,702.04

|0.0000%

|0.1370%

Carahsoft

|3,314

|$758,910,489.31

|0.0080%

|0.1360%

Rolls-Royce Holdings

|819

|$746,364,093.77

|0.0020%

|0.1340%

Mission Support & Test Services

|28

|$701,229,986.92

|0.0000%

|0.1260%

Patriot Team

|1,010

|$696,468,231.46

|0.0020%

|0.1250%

CDW

|3,486

|$685,021,197.07

|0.0080%

|0.1230%

Cardinal Health

|334,038

|$684,965,596.68

|0.8060%

|0.1230%

CGI

|656

|$680,300,079.48

|0.0020%

|0.1220%

Express Scripts Holding

|229

|$668,213,565.65

|0.0010%

|0.1200%

Hensel Phelps Construction

|368

|$667,494,808.44

|0.0010%

|0.1200%

ANHAM FZCO

|25,502

|$662,500,139.28

|0.0620%

|0.1190%

Triad National Security

|4

|$648,967,944.53

|0.0000%

|0.1170%

Serco

|1,136

|$644,617,652.86

|0.0030%

|0.1160%

Insight Enterprises

|1,892

|$643,186,554.19

|0.0050%

|0.1160%

Tetra Tech

|1,981

|$642,541,613.01

|0.0050%

|0.1150%

Perspecta

|3,686

|$630,734,088.07

|0.0090%

|0.1130%

Environmental Chemical Corporation

|170

|$627,670,543.98

|0.0000%

|0.1130%

Iron Bow Holdings

|3,108

|$619,682,917.20

|0.0070%

|0.1110%

Leland Stanford Junior University

|287

|$613,516,267.99

|0.0010%

|0.1100%

Sanofi

|102

|$610,021,981.52

|0.0000%

|0.1100%

NANA Regional Corporation

|1,172

|$599,058,746

|0.0030%

|0.1080%

Brookhaven Science Associates

|41

|$594,116,923.33

|0.0000%

|0.1070%

MacAndrews & Forbes

|1,771

|$590,407,677.75

|0.0040%

|0.1060%

M1 Support Services

|226

|$579,909,688.45

|0.0010%

|0.1040%

2015

class="wikitable sortable" font="90%""

|+ Top 100 contractors FY2015 by dollars obligated{{Cite web|url = https://www.fpds.gov/downloads/top_requests/Top_100_Contractors_Report_Fiscal_Year_2015.xls|title = Top 100 Contractors Report Fiscal Year 2015|date = |accessdate = 27 December 2016|website = Federal Procurement Data System - Next Generation|publisher = General Services Administration|format = XLS}}

! scope="col" | Rank

! scope="col" | Global vendor name

! scope="col" | Actions performed

! scope="col" | Dollars obligated

! scope="col" | %Total actions

! scope="col" | %Total dollars

1Lockheed Martin121,387$36,259,911,070.830.6866%8.2999%
2Boeing13,201$16,646,781,379.520.0747%3.8104%
3General Dynamics21,945$13,632,984,913.570.1241%3.1206%
4Raytheon Company10,554$13,114,246,704.690.0597%3.0018%
5Northrop Grumman11,628$10,637,246,770.720.0658%2.4349%
6McKesson Corporation106,371$8,358,491,280.540.6017%1.9133%
7United Technologies25,400$6,792,039,706.410.1437%1.5547%
8L-3 Communications8,493$5,450,824,009.650.0480%1.2477%
9Bechtel201$4,645,069,049.630.0011%1.0633%
10BAE Systems10,541$4,436,736,025.430.0596%1.0156%
11Huntington Ingalls Industries2,815$3,658,243,433.800.0159%0.8374%
12Humana359$3,606,978,123.200.0020%0.8256%
13Science Applications International Corporation65,985$3,379,536,958.400.3736%0.7721%
14Booz Allen Hamilton7,113$3,297,743,554.140.0402%0.7549%
15Health Net238,665$3,020,424,385.161.3500%0.6914%
16Computer Sciences Corporation3,993$2,756,927,050.450.0226%0.6311%
17UnitedHealth Group47,752$2,717,025,525.590.2701%0.6219%
18Aecom5,755$2,642,891,178.550.0336%0.6035%
19Leidos5,416$2,616,770,962.110.0306%0.5990%
20Harris Corporation3,619$2,408,484,467.320.0205%0.5513%
21General Atomics794$2,367,308,868.690.0045%0.5419%
22Hewlett-Packard19,814$2,339,463,638.010.1121%0.5355%
23Battelle Memorial Institute1,920$2,160,120,731.760.0109%0.4945%
24United Launch Alliance127$2,101,574,375.780.0007%0.4811%
25Los Alamos National Security43$2,101,199,645.510.0002%0.4810%
26Caci International3,432$2,060,262,978.750.0194%0.4716%
27Bell Boeing Joint Project Office2,570$2,043,291,313.120.0145%0.4677%
28AmerisourceBergen207,887$1,905,142,847.421.1759%0.4361%
29California Institute of Technology2,094$1,865,908,370.620.0118%0.4271%
30Honeywell6,941$1,779,793,073.480.0393%0.4074%
31General Electric7,168$1,694,742,834.630.0406%0.3879%
32Cerberus Capital Management1,147$1,661,418,631.900.0065%0.3803%
33Consolidated Nuclear Security28$1,649,049,334.460.0002%0.3775%
34Alliant Techsystems2,340$1,639,683,465.610.0132%0.3753%
35Textron4,568$1,601,995,468.590.0258%0.3667%
36Lawrence Livermore National Security75$1,479,337,728.490.0004%0.3386%
37Jacobs Engineering Group3,447$1,478,726,652.430.0195%0.3385%
38Merck & Co169$1,429,525,856.360.0010%0.3272%
39Oshkosh Corporation7,503$1,425,719,452.890.0424%0.3264%
40URS Corporation1,053$1,419,404,544.210.0060%0.3249%
41Accenture1,235$1,405,912,537.520.0070%0.3218%
42UT-Battelle54$1,382,350,891.110.0003%0.3164%
43Mitre Corporation923$1,375,216,972.360.0052%0.3148%
44Geo Group743$1,305,212,285.820.0046%0.2960%
45Deloitte2,135$1,271,569,331.970.0121%0.2911%
46Cardinal Health345,938$1,237,765,959.701.9568%0.2833%
47IBM1,766$1,146,316,171.130.0100%0.2624%
48Hensel Phelps Construction959$1,136,826,512.500.0058%0.2588%
49Atlantic Diving Supply21,505$1,127,681,555.030.1216%0.2581%
50CDW8,561$1,126,071,331.580.0506%0.2560%
51Partnership For Supply Chain Management8$1,116,394,260.000.0000%0.2541%
52Fluor Corporation620$1,104,860,125.360.0035%0.2529%
53Sterling Parent2,016$1,076,045,234.020.0114%0.2463%
54CH2M Hill1,810$1,058,458,310.440.0102%0.2423%
55State Of California2,058$1,043,133,029.250.0116%0.2388%
56Johns Hopkins University2,306$1,042,573,951.790.0130%0.2386%
57Pae Holding Corporation722$1,038,319,541.720.0041%0.2377%
58Patriot Team1,202$1,023,751,398.290.0072%0.2325%
59European Aeronautic Defence And Space Company3,061$1,022,394,435.830.0185%0.2326%
60Massachusetts Institute Of Technology418$1,008,987,437.690.0024%0.2310%
61Chugach Alaska Corporation3,975$1,002,301,572.730.0238%0.2278%
62Sierra Nevada Corporation828$991,348,427.350.0047%0.2269%
63CoreCivic276$955,440,686.360.0017%0.2171%
64Vectrus Systems Corporation517$939,981,606.370.0029%0.2152%
65MacAndrews & Forbes1,253$918,230,264.440.0071%0.2102%
66Pfizer280$915,457,674.740.0016%0.2096%
67The Aerospace Corporation429$891,293,226.350.0024%0.2040%
68Royal Dutch Shell777$889,306,927.730.0044%0.2036%
69Savannah River National Laboratory72$888,787,570.740.0004%0.2034%
70Bahrain Petroleum Company103$864,975,051.990.0006%0.1980%
71Austal127$845,997,862.190.0007%0.1937%
72Mantech International2,082$845,737,909.230.0118%0.1936%
73Mccarthy Mortenson Nbaf A Joint Venture7$842,970,468.000.0000%0.1930%
74Arctic Slope Regional Corporation1,558$831,366,667.430.0088%0.1903%
75Exelis2,068$829,184,993.140.0117%0.1898%
76Rockwell Collins2,413$821,017,550.480.0137%0.1879%
77Coins 'N Things223$797,898,825.810.0013%0.1826%
78CGI1,172$775,107,940.480.0066%0.1774%
79ExxonMobil278$770,793,543.460.0016%0.1764%
80Denali Holding5,820$757,055,487.350.0329%0.1733%
81Alion Science and Technology1,284$743,165,970.670.0073%0.1701%
82Johns Hopkins Health Sys Corp33$726,110,658.120.0002%0.1647%
83SpaceX46$672,805,700.060.0003%0.1540%
84FedEx6,159,100$660,967,648.5134.8395%0.1513%
85Valero Energy409$645,962,647.930.0023%0.1479%
86Wyle Laboratories1,309$642,109,898.400.0074%0.1470%
87AT&T10,184$629,937,452.220.0576%0.1442%
88Sanofi230$625,879,250.360.0013%0.1433%
89GlaxoSmithKline183$617,114,539.150.0010%0.1413%
90Serco1,193$575,085,983.680.0068%0.1316%
91Navistar International1,398$575,070,751.350.0079%0.1316%
92Berkshire Hathaway1,937$571,691,663.240.0110%0.1309%
93Rolls-Royce North America873$550,725,221.560.0049%0.1261%
94Express Scripts196$543,588,235.510.0011%0.1244%
95BL Harbert International113$537,767,715.180.0006%0.1231%
96Insight Enterprises1,835$534,665,924.240.0104%0.1224%
97National Security Technologies31$524,715,956.100.0002%0.1201%
98Caddell Construction Co141$490,729,304.410.0009%0.1105%
99Chemonics234$488,918,571.200.0015%0.1101%
100Mythics905$479,849,039.650.0058%0.1080%

Fiscal years 2008, 2009 and 2010

class="wikitable sortable" font=90%"

|+ Top 100 Contractors

! scope="col" | Rank (2010)

! scope="col" | Company

! scope="col" | Industry

! scope="col" | Total

! scope="col" | Rank (2009)

! scope="col" | Company

! scope="col" | Industry

! scope="col" | Total

! scope="col" | Rank (2008)

! scope="col" | Company

! scope="col" | Industry

! scope="col" | Total

scope="row" | 1

| Lockheed Martin ({{Nyse2|LMT}}) || Aerospace and Defense || $35,828,421,340.83 || align="center"|1 || Lockheed Martin ({{Nyse2|LMT}}) || Aerospace and Defense || $38,512,401,433.23 || align="center"|1 || Lockheed Martin Corporation ({{Nyse2|LMT}}) || Aerospace and Defense || $34,955,972,832.62

scope="row" | 2

| Boeing ({{Nyse2|BA}}) || Aerospace and Defense || $19,486,294,255.83 || align="center"|2 || Boeing ({{Nyse2|BA}}) || Aerospace and Defense || $21,956,065,368.89 || align="center"|2 || Boeing ({{Nyse2|BA}}) || Aerospace and Defense || $23,056,115,114.57

scope="row" | 3

| Northrop Grumman ({{Nyse2|NOC}}) || Aerospace and Defense || $16,797,921,451.22 || align="center"|3 || Northrop Grumman ({{Nyse2|NOC}}) || Aerospace and Defense || $19,654,882,647.82 || align="center"|3 || Northrop Grumman ({{Nyse2|NOC}}) || Aerospace and Defense|| $20,911,547,618.33

scope="row" | 4

| General Dynamics ({{Nyse2|GD}}) || Defense || $15,249,055,811.75 || align="center"|4 || General Dynamics ({{Nyse2|GD}}) || Defense || $16,432,366,120.40 || align="center"|4 || General Dynamics ({{Nyse2|GD}}) || Defense || $15,498,861,106.20

scope="row" | 5

| Raytheon Company ({{Nyse2|RTN}}) || Aerospace and Defense || $15,245,234,506.52 || align="center"|5 || Raytheon Company ({{Nyse2|RTN}}) || Aerospace and Defense || $16,106,903,431.28 || align="center"|5 || BAE Systems ({{Lse2|BA.}}) || Aerospace and Defense || $15,234,852,409.75

scope="row" | 6

| United Technologies ({{Nyse2|UTX}}) || Conglomerate || $7,721,459,648.98 || align="center"|6 || United Technologies ({{Nyse2|UTX}}) || Conglomerate || $7,538,417,441.35 || align="center"|6 || Raytheon Company ({{Nyse2|RTN}}) || Aerospace and Defense || $14,701,172,323.31

scope="row" | 7

| L-3 Communications ({{Nyse2|LLL}}) || Communications and Defense || $7,445,106,575.43 || align="center"|7 || L-3 Communications ({{Nyse2|LLL}}) || Communications and Defense || $7,538,417,441.35 || align="center"|7 || Emerson Construction Company|| Construction || $13,951,282,017.40

scope="row" | 8

| Oshkosh Corporation ({{Nyse2|OSK}}) || Trucks and Vehicles || $7,243,489,906.25 || align="center"|8 || BAE Systems ({{Lse2|BA.}}) || Aerospace and Defense || $7,538,417,441.35 || align="center"|8 || United Technologies ({{Nyse2|UTX}}) || Conglomerate || $8,898,279,724.45

scope="row" | 9

| SAIC ({{Nyse2|SAIC}}) || Technology and Defense || $6,796,280,361.66 || align="center"|9 || SAIC ({{Nyse2|SAIC}}) || Technology and Defense || $7,469,492,207.53 || align="center"|9 || L-3 Communications ({{Nyse2|LLL}}) || Communications and Defense || $6,545,966,092.28

scope="row" | 10

| BAE Systems ({{Lse2|BA.}}) || Aerospace and Defense || $6,561,185,112.84 || align="center"|10 || Oshkosh Corporation ({{Nyse2|OSK}}) || Trucks and Vehicles || $7,030,720,447.92 || align="center"|10 || KBR ({{Nyse2|KBR}}) || Engineering, Construction and Private Military Company || $5,995,025,350.74

scope="row" | 11

| Cerberus Capital Management || Private equity || $4,768,901,697.89 || align="center"|11 || McKesson ({{Nyse2|MCK}}) || Healthcare || $6,566,776,579.50 || align="center"|11 || SAIC ({{Nyse2|SAIC}}) || Technology and Defense || $5,932,121,220.23

scope="row" | 12

| McKesson ({{Nyse2|MCK}}) || Healthcare || $4,601,060,051.58 || align="center"|12 || KBR ({{Nyse2|KBR}}) || Engineering, Construction and Private Military Company || $6,396,926,524.33 || align="center"|12 || Navistar Defense || Trucks and Vehicles || $4,727,948,333.49

scope="row" | 13

| Computer Sciences Corporation ({{Nyse2|CSC}}) || IT Services and IT Consulting || $4,372,553,085.04 || align="center"|13 || Bechtel || Engineering and Construction || $5,253,901,781.68 || align="center"|13 || MacAndrews & Forbes || Private equity || $4,712,823,714.60

scope="row" | 14

| URS Corporation ({{Nyse2|URS}}) || Engineering || $3,947,003,912.81 || align="center"|14 || Computer Sciences Corporation ({{Nyse2|CSC}}) || IT Services and IT Consulting || $4,638,238,836.90 || align="center"|14 || McKesson ({{Nyse2|MCK}}) || Healthcare || $4,630,016,458.67

scope="row" | 15

| Bechtel || Engineering and Construction || $3,939,025,644.12 || align="center"|15 || General Electric ({{Nyse2|GE}}) || Conglomerate || $4,288,347,658.39 || align="center"|15 || Computer Sciences Corporation ({{Nyse2|CSC}}) || IT Services and IT Consulting || $4,382,495,830.41

scope="row" | 16

| Booz Allen Hamilton ({{Nyse2|BAH}}) || Consulting || $3,748,607,534.52 || align="center"|16 || Booz Allen Hamilton ({{Nyse2|BAH}}) || Consulting || $4,154,871,707.63 || align="center"|16 || ITT Corporation ({{Nyse2|ITT}}) || Conglomerate || $4,340,195,851.91

scope="row" | 17

| KBR ({{Nyse2|KBR}}) || Engineering, Construction and Private Military Company || $3,625,557,555.82 || align="center"|17 || Humana ({{Nyse2|HUM}}) || Health insurance || $3,801,724,603.63 || align="center"|17 || Bechtel || Engineering and Construction || $4,211,344,745.83

scope="row" | 18

| Harris Corporation ({{Nyse2|HRS}}) || Communications || $3,301,564,466.11 || align="center"|18 || CH2M Hill || Engineering and Construction || $3,477,544,402.56 || align="center"|18 || General Electric ({{Nyse2|GE}}) || Conglomerate || $3,834,032,403.41

scope="row" | 19

| Humana ({{Nyse2|HUM}}) || Health insurance || $3,248,780,847.62 || align="center"|19 || ITT Corporation ({{Nyse2|ITT}}) || Conglomerate || $3,437,969,127.66 || align="center"|19 || URS Corporation ({{Nyse2|URS}}) || Engineering || $3,490,848,518.80

scope="row" | 20

| Health Net ({{Nyse2|HNT}}) || Health insurance || $3,224,143,073.24 || align="center"|20 || Veritas Capital Management II || Private equity || $3,371,700,097.35 || align="center"|20 || Humana ({{Nyse2|HUM}}) || Health insurance || $2,959,882,153.60

scope="row" | 21

| General Electric ({{Nyse2|GE}}) || Conglomerate || $3,134,833,212.85 || align="center"|21 || Health Net ({{Nyse2|HNT}}) || Health insurance || $3,050,526,659.86 || align="center"|21 || Textron ({{Nyse2|TXT}}) || Conglomerate || $2,824,829,825.72

scope="row" | 22

| ITT Corporation ({{Nyse2|ITT}}) || Conglomerate || $2,814,320,312.00 || align="center"|22 || Honeywell ({{Nyse2|HON}}) || Conglomerate || $2,938,415,700.74 || align="center"|22 || Bell Boeing Joint Project Office || Aerospace and Defense || $2,801,354,948.05

scope="row" | 23

| Bell Boeing Joint Project Office || Aerospace and Defense || $2,752,694,557.21 || align="center"|23 || MacAndrews & Forbes || Private equity || $2,842,793,177.61 || align="center"|23 || Booz Allen Hamilton ({{Nyse2|BAH}}) || Consulting || $2,794,473,592.20

scope="row" | 24

| TriWest Healthcare Alliance || Health benefits || $2,721,404,316.04 || align="center"|24 || TriWest Healthcare Alliance || Health benefits || $2,756,985,745.67 || align="center"|24 || Health Net ({{Nyse2|HNT}}) || Health insurance || $2,632,042,610.19

scope="row" | 25

| Government of Canada || || $2,678,746,839.33 || align="center"|25 || Bell Boeing Joint Project Office || Aerospace and Defense || $2,728,652,735.67 || align="center"|25 || Hewlett-Packard ({{Nyse2|HPQ}}) || Computer Systems and IT Services || $2,625,241,243.98

scope="row" | 26

| CACI ({{Nyse2|CACI}}) || IT Services || $2,634,468,461.90 || align="center"|26 || Los Alamos National Security || Technology || $2,672,212,524.42 || align="center"|26 || Harris Corporation ({{Nyse2|HRS}}) || Communications || $2,367,592,807.59

scope="row" | 27

| Honeywell ({{Nyse2|HON}}) || Conglomerate || $2,432,045,145.40 || align="center"|27 || Alliant Techsystems ({{Nyse2|ATK}}) || Aerospace and Defense || $2,620,340,065.85 || align="center"|27 || TriWest Healthcare Alliance || Health benefits || $2,366,975,634.00

scope="row" | 28

| Battelle Memorial Institute || Technology || $2,329,849,622.35 || align="center"|28 || Battelle Memorial Institute || Technology || $2,482,563,090.03 || align="center"|28 || DynCorp || Private Military Company || $2,316,452,087.10

scope="row" | 29

| Textron ({{Nyse2|TXT}}) || Conglomerate || $2,216,419,550.86 || align="center"|29 || Savannah River National Laboratory || Energy || $2,482,063,479.69 || align="center"|29 || Battelle Memorial Institute || Technology || $2,267,297,950.94

scope="row" | 30

| Los Alamos National Security || Technology || $2,204,845,560.14 || align="center"|30 || URS Corporation ({{Nyse2|URS}}) || Engineering || $2,319,114,845.35 || align="center"|30 || Los Alamos National Security || Technology || $2,180,842,942.05

scope="row" | 31

| Alliant Techsystems ({{Nyse2|ATK}}) || Aerospace and Defense || $2,197,273,707.88 || align="center"|31 || Electronic Data Systems Corporation || IT Services || $2,234,182,854.85 || align="center"|31 || Honeywell ({{Nyse2|HON}}) || Conglomerate || $2,166,700,213.06

scope="row" | 32

| Supreme Group Holding SARL || Food Supplies || $2,122,754,640.03 || align="center"|32 || Harris Corporation ({{Nyse2|HRS}}) || Communications || $2,109,236,009.99 || align="center"|32 || The Public Warehousing Company KSC ({{kse|AGLTY}}) || Logistics || $2,141,563,895.01

scope="row" | 33

| Jacobs Engineering Group ({{Nyse2|JEC}}) || Engineering and Construction || $2,059,889,624.46 || align="center"|33 || Agility ({{kse|AGLTY}}) || Logistics || $2,101,111,497.95 || align="center"|33 || Lawrence Livermore National Security || Research and Technology || $2,097,721,853.59

scope="row" | 34

| Fluor Corporation ({{Nyse2|FLR}}) || Engineering and Construction || $1,905,633,027.45 || align="center"|34 || Royal Dutch Shell ({{Lse2|RDSA}})({{Lse2|RDSB}}) || Oil and Gas || $2,022,727,548.81 || align="center"|34 || Finmeccanica ({{ISE|IT0003856405|FNC}}) || Aerospace, Defense and Energy || $2,025,631,042.98

scope="row" | 35

| Abu Dhabi National Oil Company || Oil || $1,895,207,544.00 || align="center"|35 || CACI ({{Nyse2|CACI}}) || IT Services || $2,016,836,386.77 || align="center"|35 || Alliant Techsystems ({{Nyse2|ATK}}) || Aerospace and Defense || $1,931,415,989.63

scope="row" | 36

| Navistar International ({{Nyse2|NAV}}) || Trucks and Vehicles || $1,888,875,971.66 || align="center"|36 || DRS Technologies || Defense || $1,906,877,996.67 || align="center"|36 || Oshkosh Corporation ({{Nyse2|OSK}}) || Trucks and Vehicles || $1,878,291,038.62

scope="row" | 37

| General Atomics || Defense and Energy || $1,862,745,579.30 || align="center"|37 || IBM ({{Nyse2|IBM}}) || Computer Systems and IT Services || $1,895,669,580.24 || align="center"|37 || California Institute of Technology || Research and Technology || $1,795,703,976.84

scope="row" | 38

| United Space Alliance || Aerospace || $1,807,836,968.19 || align="center"|38 || Massachusetts Institute of Technology || Research and Technology || $1,889,303,510.92 || align="center"|38 || Federal Express Charter Program Team Arrangement ({{Nyse2|FDX}}) || Courier || $1,785,873,190.83

scope="row" | 39

| Hewlett-Packard ({{Nyse2|HPQ}}) || Computer Systems and IT Services || $1,767,768,233.93 || align="center"|39 || Bahrain Petroleum Company || Oil || $1,814,934,913.27 || align="center"|39 || United Space Alliance || Aerospace || $1,748,395,905.80

scope="row" | 40

| Creative Associates International || International Development || $1,767,520,077.44 || align="center"|40 || California Institute of Technology || Research and Technology || $1,755,686,974.55 || align="center"|40 || Jacobs Engineering Group ({{Nyse2|JEC}}) || Engineering and Construction || $1,727,652,364.16

scope="row" | 41

| Dell ({{NASDAQ|Dell}}) || Computer Systems and IT Services || $1,714,725,489.36 || align="center"|41 || BP ({{Lse2|BP}}) || Oil and Gas || $1,754,532,741.64 || align="center"|41 ||BP ({{Lse2|BP}}) || Oil and Gas || $1,720,899,473.95

scope="row" | 42

| ManTech International || IT Services || $1,703,119,783.03 || align="center"|42 || Jacobs Engineering Group ({{Nyse2|JEC}}) || Engineering and Construction || $1,742,189,110.70 || align="center"|42 || IBM ({{Nyse2|IBM}}) || Computer Systems and IT Services || $1,620,563,760.31

scope="row" | 43

| California Institute of Technology || Research and Technology || $1,663,548,743.03 || align="center"|43 || UT-Battelle || Research and Energy || $1,692,140,156.64 || align="center"|43 || Royal Dutch Shell ({{Lse2|RDSA}})({{Lse2|RDSB}}) || Oil and Gas || $1,594,316,500.73

scope="row" | 44

| IBM ({{Nyse2|IBM}}) || Computer Systems and IT Services || $1,653,157,521.11 || align="center"|44 || Hensel Phelps Construction || Construction || $1,685,933,488.33 || align="center"|44 || Fluor Corporation ({{Nyse2|FLR}}) || Engineering and Construction || $1,566,904,105.68

scope="row" | 45

| Evergreen International Airlines || Logistics || $1,612,054,323.80 || align="center"|45 || Novartis ({{SWX2|NOVN}}) || Pharmaceuticals || $1,672,992,683.21 || align="center"|45 || The Shaw Group ({{Nyse2|SHAW}}) || Engineering and Construction || $1,565,537,990.31

scope="row" | 46

| UT-Battelle || Research and Energy || $1,552,706,037.82 || align="center"|46 || United Space Alliance || Aerospace || $1,577,647,711.89 || align="center"|46 || CACI ({{Nyse2|CACI}}) || IT Services || $1,507,017,809.63

scope="row" | 47

| Lawrence Livermore National Security || Research and Technology || $1,532,081,365.89 || align="center"|47 || Cerberus Capital Management || Private equity || $1,561,670,857.04 || align="center"|47 || Evergreen International Airlines || Logistics || $1,445,897,765.35

scope="row" | 48

| Apptis Holdings ({{Nyse2|URS}}) || Engineering || $1,519,667,910.49 || align="center"|48 || Washington Group International || Engineering and Construction || $1,523,028,716.01 || align="center"|48 || Hensel Phelps Construction || Construction || $1,414,049,214.01

scope="row" | 49

| Finmeccanica ({{ISE|IT0003856405|FNC}}) || Aerospace, Defense and Energy || $1,500,809,378.99 || align="center"|49 || Federal Express Charter Program Team Arrangement ({{Nyse2|FDX}}) || Courier || $1,518,819,344.97 || align="center"|49 || CH2M Hill || Engineering and Construction || $1,379,239,343.37

scope="row" | 50

| FedEx ({{Nyse2|FDX}}) || Courier || $1,447,106,532.26 || align="center"|50 || Lawrence Livermore National Security || Research and Technology || $1,505,850,950.42 || align="center"|50 || Force Protection ({{NASDAQ|FRPT}}) || Defense and Vehicles || $1,360,427,188.60

scope="row" | 51

| Rockwell Collins ({{Nyse2|COL}}) || Aerospace || $1,419,584,132.47 || align="center"|51 || The Shaw Group ({{Nyse2|SHAW}}) || Engineering and Construction || $1,492,966,207.32 || align="center"|51 || AmerisourceBergen ({{Nyse2|ABC}}) || Pharmaceuticals || $1,325,105,366.76

scope="row" | 52

| Spectrum Group International || Precious metals || $1,404,897,327.13 || align="center"|52 || General Atomics || Defense and Energy || $1,432,571,139.97 || align="center"|52 || Rockwell Collins ({{Nyse2|COL}}) || Aerospace || $1,240,738,202.63

scope="row" | 53

| Merck & Co ({{Nyse2|MRK}}) || Pharmaceuticals || $1,402,363,802.31 || align="center"|53 || Dell ({{NASDAQ|Dell}}) || Computer Systems and IT Services || $1,406,764,176.31 || align="center"|53 || UT-Battelle || Research and Energy || $1,202,225,092.29

scope="row" | 54

| AmerisourceBergen ({{Nyse2|ABC}}) || Pharmaceuticals || $1,352,857,126.07 || align="center"|54 || Merck & Co ({{Nyse2|MRK}}) || Pharmaceuticals || $1,389,651,320.91 || align="center"|54 || General Atomics || Defense and Energy || $1,142,082,245.99

scope="row" | 55

| The Public Warehousing Company KSC ({{kse|AGLTY}}) || Logistics || $1,302,596,360.51 || align="center"|55 || Sanofi-Aventis ({{EuronextParis|SAN|FR0000120578|XPAR}} || Pharmaceuticals || $1,367,190,046.36 || align="center"|55 || Merck & Co ({{Nyse2|MRK}}) || Pharmaceuticals || $1,131,811,521.00

scope="row" | 56

| CH2M Hill || Engineering and Construction || $1,283,188,935.99 || align="center"|56 || BearingPoint || Management consulting || $1,361,515,489.10 || align="center"|56 || Dell ({{NASDAQ|Dell}}) || Computer Systems and IT Services || $1,104,501,153.38

scope="row" | 57

| Mitre Corporation || Research || $1,152,657,276.03 || align="center"|57 || Evergreen International Airlines || Logistics || $1,322,675,791.37 || align="center"|57 || Red Star Enterprises || Logistics and Aviation Fuel || $1,069,266,940.96

scope="row" | 58

| Lockheed Missiles and Space Company ({{Nyse2|LMT}}) || Aerospace and Defense || $1,136,761,929.60 || align="center"|58 || International Military and Government || Trucks and Vehicles || $1,317,741,892.34 || align="center"|58 || Mitre Corporation || Research || $1,065,425,164.22

scope="row" | 59

| Atlantic Diving Supply || Logistics || $1,130,403,977.26 || align="center"|59 || BWX Technologies || Nuclear Power and Nuclear Weapons || $1,308,400,941.05 || align="center"|59 || SRA International ({{Nyse2|SRX}}) || IT Services || $1,051,711,542.54

scope="row" | 60

| The Shaw Group ({{Nyse2|SHAW}}) || Engineering and Construction || $1,082,847,660.90 || align="center"|60 || AmerisourceBergen ({{Nyse2|ABC}}) || Pharmaceuticals || $1,307,252,074.81 || align="center"|60 || Valero Energy ({{Nyse2|VLO}}) || Oil || $1,043,869,550.58

scope="row" | 61

| SRA International ({{Nyse2|SRX}}) || IT Services || $1,081,861,297.51 || align="center"|61 || Clark Enterprises || Construction || $1,296,545,032.11 || align="center"|61 || VSE Corporation ({{NASDAQ|VSEC}}) || Engineering and Logistics || $1,039,172,615.94

scope="row" | 62

| MacAndrews & Forbes || Private equity || $1,080,535,708.39 || align="center"|62 || Textron ({{Nyse2|TXT}}) || Conglomerate || $1,282,747,803.52 || align="center"|62 || Cardinal Health ({{Nyse2|CAH}}) || Healthcare || $1,037,057,234.35

scope="row" | 63

| Sanofi-Aventis ({{EuronextParis|SAN|FR0000120578|XPAR}}) || Pharmaceuticals || $1,073,294,237.25 || align="center"|63 || Rockwell Collins ({{Nyse2|COL}}) || Aerospace || $1,249,784,311.64 || align="center"|63 || Bahrain Petroleum Company || Oil || $1,017,695,559.95

scope="row" | 64

| Royal Dutch Shell ({{Lse2|RDSA}})({{Lse2|RDSB}}) || Oil and Gas || $1,054,997,970.79 || align="center"|64 || Mitre Corporation || Research || $1,221,865,890.58 || align="center"|64 || Cerberus Capital Management II || Private equity || $993,815,549.73

scope="row" | 65

| Pfizer ({{Nyse2|PFE}}) || Pharmaceuticals || $1,050,962,428.72 || align="center"|65 || International Oil Trading Co || Logistics and Aviation Fuel || $1,178,743,763.29 || align="center"|65 || State of California || || $989,547,208.03

scope="row" | 66

| State of California || || $1,036,635,924.11 || align="center"|66 || Fluor Corporation ({{Nyse2|FLR}}) || Engineering and Construction || $1,056,803,614.56 || align="center"|66 || Accenture ({{Nyse2|ACN}}) || Management consulting || $920,404,673.42

scope="row" | 67

| Cardinal Health ({{Nyse2|CAH}}) || Healthcare || $1,035,562,874.39 || align="center"|67 || Valero Energy ({{Nyse2|VLO}}) || Oil || $1,049,289,818.27 || align="center"|67 || Abu Dhabi National Oil Company || Oil || $918,256,500.00

scope="row" | 68

| BP ({{Lse2|BP}}) || Oil and Gas || $1,033,361,493.19 || align="center"|68 || Hawker Beechcraft || Aerospace || $1,028,557,215.75 || align="center"|68 || Hawker Beechcraft || Aerospace || $874,794,712.56

scope="row" | 69

| Kuwait Petroleum Corporation || Oil || $1,011,618,403.55 || align="center"|69 || GlaxoSmithKline ({{Lse2|GSK}}) || Pharmaceuticals || $969,722,172.97 || align="center"|69 || ManTech International || IT Services || $853,711,844.97

scope="row" | 70

| Hensel Phelps Construction || Construction || $1,006,122,672.59 || align="center"|70 || Gulf Intracoastal Constructors || Construction || $963,520,252.00 || align="center"|70 || Carlyle Partners IV || Private equity || $852,771,287.02

scope="row" | 71

| Johns Hopkins University || Research || $963,056,456.22 || align="center"|71 || SRA International ({{Nyse2|SRX}}) || IT Services || $959,813,110.52 || align="center"|71 || BWX Technologies || Nuclear Power and Nuclear Weapons || $834,192,631.13

scope="row" | 72

| Court Square Capital Partners || Private equity || $938,740,551.15 || align="center"|72 || Rolls-Royce Group ({{Lse2|RR.}}) || Aerospace and Defense || $956,840,034.34 || align="center"|72 || Qinetiq ({{Lse2|QQ.}}) || Defense || $828,288,315.50

scope="row" | 73

| Babcock & Wilcox Technical Services Y-12 ({{Nyse2|BWC}}) || Nuclear Power and Nuclear Weapons || $901,703,737.63 || align="center"|73 || Accenture ({{Nyse2|ACN}}) || Management consulting || $931,307,113.30 || align="center"|73 || Unisys ({{Nyse2|UIS}}) || IT Services || $821,086,499.84

scope="row" | 74

| Savannah River National Laboratory || Energy || $884,502,713.25 || align="center"|74 || Afinsa || Art and Antiques || $925,324,294.40 || align="center"|74 || The Aerospace Corporation || Aerospace || $806,585,744.73

scope="row" | 75

| Massachusetts Institute of Technology || Research and Technology || $876,792,510.14 || align="center"|75 || Cardinal Health ({{Nyse2|CAH}}) || Healthcare || $920,465,888.64 || align="center"|75 || ExxonMobil ({{Nyse2|XOM}}) || Oil and Gas || $792,326,908.08

scope="row" | 76

| BL Harbert International|| Construction || $873,789,545.36 || align="center"|76 || Alliance for Sustainable Energy || Energy || $914,172,435.52 || align="center"|76 || Arctic Slope Regional Corporation || Alaska Native Corporation || $791,154,484.21

scope="row" | 77

| Rolls-Royce Group ({{Lse2|RR.}}) || Aerospace and Defense || $868,151,382.65 || align="center"|77 || Supreme Foodservice || Food Supplies || $912,510,126.47 || align="center"|77 || Government of Canada || || $784,813,738.43

scope="row" | 78

| Deloitte || Accountancy and Consulting || $863,904,112.08 || align="center"|78 || Johns Hopkins University || Research || $893,838,673.87 || align="center"|78 || BearingPoint || Management consulting || $781,773,181.83

scope="row" | 79

| Clark Enterprises || Construction || $862,480,601.35 || align="center"|79 || EDO Corporation || Defense || $889,426,683.89 || align="center"|79 || Afognak Native Corporation || Alaska Native Corporation || $749,557,576.49

scope="row" | 80

| The Aerospace Corporation || Aerospace || $845,409,358.81 || align="center"|80 || ManTech International || IT Services || $844,177,835.70 || align="center"|80 || Tetra Tech ({{NASDAQ|TTEK}}) || Engineering and Construction || $748,292,508.86

scope="row" | 81

| CGI Group ({{Nyse2|GIB}}) || IT Services and Consulting || $841,453,900.28 || align="center"|81 || Brookhaven Science Associates || Research || $839,331,231.35 || align="center"|81 || Motor Oil (Hellas) Corinth Refineries ({{Athex|MOH}}) || Oil || $724,853,532.89

scope="row" | 82

| Accenture ({{Nyse2|ACN}}) || Management consulting || $835,279,268.50 || align="center"|82 || The Aerospace Corporation || Aerospace || $836,890,221.47 || align="center"|82 || NANA Regional Corporation || Alaska Native Corporation || $709,960,870.49

scope="row" | 83

| Tetra Tech ({{NASDAQ|TTEK}}) || Engineering and Construction || $821,762,222.11 || align="center"|83 || Sierra Nevada Corporation || Aerospace || $792,006,704.65 || align="center"|83 || Massachusetts Institute of Technology || Research and Technology || $700,391,666.45

scope="row" | 84

| NANA Regional Corporation || Alaska Native Corporation || $772,578,131.47 || align="center"|84 || VSE Corporation ({{NASDAQ|VSEC}}) || Engineering and Logistics || $787,563,519.65 || align="center"|84 || General Motors ({{Nyse2|GM}}) || Automobiles || $695,287,579.72

scope="row" | 85

| Caddell Construction Co || Construction || $771,392,564.40 || align="center"|85 || The Regents of the University of California || Higher Education and Research || $766,179,039.68 || align="center"|85 || Johns Hopkins University || Research || $676,644,753.25

scope="row" | 86

| Unisys ({{Nyse2|UIS}}) || IT Services || $761,736,911.88 || align="center"|86 || Chugach Alaska Corporation || Alaska Native Corporation || $765,196,736.26 || align="center"|86 || Interpublic Group of Companies ({{Nyse2|IPG}}) || Advertising || $662,462,488.60

scope="row" | 87

| Sierra Nevada Corporation || Aerospace || $756,336,058.54 || align="center"|87 || UChicago Argonne || Research || $764,049,422.78 || align="center"|87 || Sanofi-Aventis ({{EuronextParis|SAN|FR0000120578|XPAR}}) || Pharmaceuticals || $655,721,722.04

scope="row" | 88

| VSE Corporation ({{NASDAQ|VSEC}}) || Engineering and Logistics || $713,710,543.80 || align="center"|88 || SK Energy (KRX:[http://eng.krx.co.kr/m2/m2_1/m2_1_1/JHPENG02001_01.jsp SK]) || Energy and Chemicals || $760,801,383.08 || align="center"|88 || Supreme Foodservice || Food Supplies || $647,150,277.81

scope="row" | 89

| United Parcel Service ({{Nyse2|UPS}}) || Courier || $701,410,728.60 || align="center"|89 || Anthem Health of Indiana ({{Nyse2|WLP}}) || Health insurance || $750,304,988.85 || align="center"|89 || AECOM ({{Nyse2|ACM}}) || Engineering || $646,563,551.30

scope="row" | 90

| Brookhaven National Laboratory || Research || $692,037,933.66 || align="center"|90 || Unisys Corporation ({{Nyse2|UIS}}) || IT Services || $746,459,678.29 || align="center"|90 || Chugach Alaska Corporation || Alaska Native Corporation || $617,893,411.73

scope="row" | 91

| Arctic Slope Regional Corporation || Alaska Native Corporation || $690,633,670.29 || align="center"|91 || Washington River Protection Solutions || Environmental remediation || $739,234,326.23 || align="center"|91 || Rolls-Royce Group ({{Lse2|RR.}}) || Aerospace and Defense || $587,716,822.40

scope="row" | 92

| Qinetiq ({{Lse2|QQ.}}) || Defense || $689,036,864.49 || align="center"|92 || Afognak Native Corporation || Alaska Native Corporation || $715,715,816.25 || align="center"|92 || RO Defence Projects || Defense || $579,754,142.06

scope="row" | 93

| Serco ({{Lse2|SRP}}) || Government services || $681,528,513.00 || align="center"|93 || General Motors ({{Nyse2|GM}}) || Automobiles || $707,035,778.28 || align="center"|93 || Afinsa || Art and Antiques || $573,328,671.03

scope="row" | 94

| Mission Essential || Personnel services|| $681,306,025.53 || align="center"|94 || Hochtief ({{FWB2|HOT}}) || Construction || $696,296,688.94 || align="center"|94 || G4S ({{Lse2|GFS}}) || Security || $564,724,730.63

scope="row" | 95

| AT&T ({{Nyse2|T}}) || Communications || $678,313,197.41 || align="center"|95 || Kongsberg Gruppen || Defense and || $683,372,049.34 || align="center"|95 || Caddell Construction Co || Construction || $552,376,900.49

scope="row" | 96

| UChicago Argonne || Research || $674,142,436.56 || align="center"|96 || Wyeth-Ayerst International ({{Nyse2|PFE}}) || Pharmaceuticals || $682,839,473.61 || align="center"|96 || Babcock & Wilcox Technical Services Pantex ({{Nyse2|BWC}}) || Nuclear Power and Nuclear Weapons || $548,787,297.08

scope="row" | 97

| Afognak Native Corporation || Alaska Native Corporation || $665,334,937.36 || align="center"|97 || Veritas Capital Fund II || Private equity || $677,611,257.07 || align="center"|97 || UChicago Argonne || Research || $533,789,340.06

scope="row" | 98

| G4S ({{Lse2|GFS}}) || Security || $664,823,559.57 || align="center"|98 || The Walsh Group || Construction || $656,375,864.08 || align="center"|98 || FLIR Systems ({{NASDAQ|FLIR}}) || Thermal Imaging || $527,680,128.53

scope="row" | 99

| Combat Support Associates || Defense || $659,881,481.00 || align="center"|99 || Tetra Tech ({{NASDAQ|TTEK}}) || Engineering and Construction || $637,978,728.13 || align="center"|99 || Corrections Corporation of America ({{Nyse2|CXW}}) || Prisons || $526,091,285.63

scope="row" | 100

| AECOM ({{Nyse2|ACM}}) || Engineering || $641,704,588.92 || align="center"|100 || Arctic Slope Regional Corporation || Alaska Native Corporation || $637,187,790.85 || align="center"|100 || Savannah River National Laboratory || Energy || $524,919,659.91

See also

References

{{Reflist|2}}