Department of Defense Contractor and Troop
Levels in Iraq and Afghanistan: 2007-2014

Heidi M. Peters, Coordinator
Information Research Specialist
Moshe Schwartz
Specialist in Defense Acquisition
Lawrence Kapp
Specialist in Military Manpower Policy
July 22, 2015
Congressional Research Service
7-5700
www.crs.gov
R44116


Department of Defense Contractor and Troop Levels in Iraq and Afghanistan: 2007-2014

Contents
Introduction ...................................................................................................................................... 1
The Role of Contractors in Military Operations .............................................................................. 1

Tables
Table 1. DOD Contractor Personnel and Troop Levels in Afghanistan ........................................... 2
Table 2. DOD PSC Personnel and Troop Levels in Afghanistan ..................................................... 3
Table 3. DOD Contractor Personnel and Troop Levels in Iraq ........................................................ 4
Table 4. DOD PSC Personnel and Troop Levels in Iraq .................................................................. 5
Table 5. DOD Contract Obligations in Iraq and Afghanistan Theaters of Operation ...................... 6

Contacts
Author Contact Information............................................................................................................. 8

Congressional Research Service

Department of Defense Contractor and Troop Levels in Iraq and Afghanistan: 2007-2014

Introduction
This report provides background information for Congress on troop and contractor levels in the
Department of Defense (DOD) in support of military operations in Iraq and Afghanistan.
For more information on DOD’s use of contractors to support military operations, see CRS
Report R43074, Department of Defense’s Use of Contractors to Support Military Operations:
Background, Analysis, and Issues for Congress
, by Moshe Schwartz.
The Role of Contractors in Military Operations
Throughout its history, DOD has relied on contractors to support a wide range of military
operations. Operations over the past 30 years have highlighted the critical role that contractors
play in supporting U.S. troops—both in terms of the number of contractors and the type of work
being performed. Over the last decade in Iraq and Afghanistan, and before that, in the Balkans,
contractors averaged 50% or more of the total DOD force in country.
As of December 2014, there were approximately 40,000 DOD contractor personnel in
Afghanistan, compared to 10,600 U.S. troops, with contract personnel representing 79% of the
total DOD presence (see Table 1) in country.1 Of the 40,000 DOD contractor personnel,
approximately 1,500 were private security contractors (PSC) (see Table 2). Over the past eight
fiscal years, DOD obligations for contracts performed in the greater Iraq and Afghanistan areas of
operation were approximately $215 billion in FY2015 dollars (see Table 5).2
A number of analysts have raised questions about the reliability of the data gathered by DOD. For
a discussion on the reliability of historical data listed below, see CRS Report R40764,
Department of Defense Contractors in Afghanistan and Iraq: Background and Analysis, by
Moshe Schwartz and Joyprada Swain.

1 Department of Defense, Contractor Support of U.S. Operations in the USCENTCOM Area of Responsibility to
Include Iraq and Afghanistan,
January 2015; Boots on Ground Report, February 2015.
2 Iraq areas of operation are Iraq, Bahrain, Kuwait, Qatar, Saudi Arabia, Turkey, the United Arab Emirates, Oman, and
Jordan. Afghanistan areas of operation are Afghanistan, Kazakhstan, Kyrgyzstan, Pakistan, Turkmenistan, Tajikistan,
and Uzbekistan.
Congressional Research Service
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Department of Defense Contractor and Troop Levels in Iraq and Afghanistan: 2007-2014

Table 1. DOD Contractor Personnel and Troop Levels in Afghanistan
(September 2007-December 2014)
Foreign and Host
U.S. Nationals
Country National
Troop Levels
Total Contractors
Contractors
Contractors
Sept. 2007
24,500
29,473
3,387
26,086
Dec. 2007
24,600
36,520
5,153
31,367
Mar. 2008
28,800
52,336
4,220
48,116
June 2008
34,000
41,232
4,724
36,508
Sept. 2008
33,500
68,252
5,405
62,847
Dec. 2008
32,500
71,755
5,960
65,795
Mar. 2009
52,300
68,197
9,378
58,819
June 2009
55,107
73,968
10,036
62,932
Sept. 2009
63,950
104,101
9,322
94,779
Dec. 2009
69,000
107,292
10,016
97,276
Mar. 2010
79,100
112,092
16,081
96,011
June 2010
93,800
107,479
19,103
88,376
Sept. 2010
96,600
70,599
20,874
49,725
Dec. 2010
96,900
87,483
19,381
68,102
Mar. 2011
99,800
90,339
20,413
69,926
June 2011
98,900
93,118
23,294
69,824
Sept. 2011
98,200
101,789
23,190
78,599
Dec. 2011
94,100
113,491
25,287
88,204
Mar. 2012
88,200
117,227
34,765
82,462
June 2012
85,600
113,736
30,568
83,168
Sept. 2012
76,500
109,564
31,814
77,750
Dec. 2012
65,800
110,404
33,444
76,960
Mar. 2013
65,700
107,796
33,107
74,689
June 2013
61,300
101,855
32,442
69,413
Sept. 2013
55,800
85,528
27,188
58,340
Dec. 2013
43,300
78,136,
23,763
54,373
Mar. 2014
33,200
61,452
20,865
40,587
June 2014
31,400
51,489
17,404
34,085
Sept. 2014
27,800
45,349
17,477
27,872
Dec. 2014
10,600
39,609
14,222
25,387
Source: CENTCOM Quarterly Census Reports and “Boots on the Ground” monthly reports to Congress.
Note: DOD did not begin releasing data on contractors in CENTCOM until the second half of 2007.
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Department of Defense Contractor and Troop Levels in Iraq and Afghanistan: 2007-2014

Table 2. DOD PSC Personnel and Troop Levels in Afghanistan
(September 2007-December 2014)
Foreign and Host
Country National

Troop Levels
Total PSCsa
U.S. National PSCs
PSCs
Sept. 2007
24,500



Dec. 2007
24,600



Mar. 2008
28,800
6,982
167
6,815
June 2008
34,000
3,537
5
3,532
Sept. 2008
33,500
3,847
9
3,838
Dec. 2008
32,500
3,689
15
3,674
Mar. 2009
52,300
4,373
17
4,356
June 2009
55,107
5,198
19
5,179
Sept. 2009
63,950
11,423
76
11,347
Dec. 2009
69,000
14,439
114
14,325
Mar. 2010
79,100
16,733
140
16,593
June 2010
93,800
17,932
152
17,780
Sept. 2010
96,600
18,869
197
18,672
Dec. 2010
96,900
18,919
250
18,669
Mar. 2011
99,800
18,971
250
18,721
June 2011
98,900
15,305
693
14,612
Sept. 2011
98,200
21,544
603
20,941
Dec. 2011
94,100
20,375
570
19,805
Mar. 2012
88,200
26,612
519
26,093
June 2012
85,600
28,686
480
28,206
Sept. 2012
76,500
18,914
2,014
16,850
Dec. 2012
65,800
19,414
2,094
17,320
Mar. 2013
65,700
17,993
1,378
16,615
June 2013
61,300
16,218
873
15,345
Sept. 2013
55,800
14,056
844
13,212
Dec. 2013
43,300
11,332
1,007
10,325
Mar. 2014
33,200
5,591
641
4,950
June 2014
31,400
3,177
424
2,753
Sept. 2014
27,800
2,472
252
2,220
Dec. 2014
10,600
1,511
317
1,194
Source: CENTCOM Quarterly Census Reports and “Boots on the Ground” monthly reports to Congress.
Notes: DOD did not begin releasing data on PSC personnel levels within Afghanistan until March 2008.
a. Includes most subcontractors and service contractors, armed and unarmed, hired by prime contractors
under DOD contracts.
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Department of Defense Contractor and Troop Levels in Iraq and Afghanistan: 2007-2014

Table 3. DOD Contractor Personnel and Troop Levels in Iraq
(September 2007-December 2013)
Foreign and Host
U.S. National
Country National

Troop Levels
Total Contractors
Contractors
Contractors
Sept. 2007
169,000
154,825
26,869
127,956
Dec. 2007
165,700
163,591
31,325
132,266
Mar. 2008
160,500
149,378
29,351
120,027
June 2008
153,300
162,428
29,611
132,817
Sept. 2008
146,800
163,446
28,045
135,401
Dec. 2008
148,500
148,050
39,262
108,788
Mar. 2009
141,300
132,610
36,061
96,549
June 2009
134,571
119,706
31,541
88,165
Sept. 2009
130,000
113,731
29,944
83,787
Dec. 2009
114,300
100,035
27,843
72,192
Mar. 2010
95,900
95,461
24,719
70,742
June 2010
88,320
79,621
22,761
56,860
Sept. 2010
48,410
74,106
20,981
53,125
Dec. 2010
47,305
71,142
19,943
51,199
Mar. 2011
45,660
64,253
18,393
45,860
June 2011
46,010
62,689
18,900
43,789
Sept. 2011
44,755
52,637
16,054
36,583
Dec. 2011a
11,445
23,886
11,237
12,649
Mar. 2012a

10,967
3,260
7,707
June 2012a
— 7,336 2,493 4,843
Sept. 2012a
— 9,000 2,314 6,686
Dec. 2012a
— 8,449 2,356 6,093
Mar. 2013a
— 7,905 2,125 5,780
June 2013a
— 7,735 1,898 5,837
Sept. 2013a
— 6,624 1,626 4,998
Dec. 2013a —
3,234
820
2,414
Source: CENTCOM Quarterly Census Reports and “Boots on the Ground” monthly reports to Congress.
Notes: DOD did not begin releasing data on contractors in CENTCOM until the second half of 2007, and
ceased reporting data on DOD contractor personnel in Iraq in December 2013.
Following the conclusion of the U.S. combat mission in Iraq in December 2011, the “Boots on the Ground”
monthly reports ceased providing separate troop levels for Iraq. However, a residual U.S. force remained in
county to provide embassy security and security cooperation assistance. In 2014, in response to the military
successes of the Islamic State of Iraq and Syria (ISIS), additional U.S. military personnel were assigned to Iraq as
observers and trainers for the Iraqi Armed Forces.
a. Includes DOD contractors supporting U.S. Mission Iraq and Office of Security Cooperation Iraq.
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Department of Defense Contractor and Troop Levels in Iraq and Afghanistan: 2007-2014

Table 4. DOD PSC Personnel and Troop Levels in Iraq
(September 2007-September 2013)
Foreign and Host
Country National

Troop Levels
Total PSCsa
U.S. National PSCs
PSCs
Sept.
2007
169,000
— — —
Dec. 2007
165,700
9,952
830
9,122
Mar. 2008
160,500
7,259
515
6,744
June 2008
153,300
7,704
1,540
6,164
Sept. 2008
146,800
10,446
886b 9,560
Dec. 2008
148,500
9,218
727b 8,436
Mar. 2009
141,300
12,942
681
12,261
June 2009
134,571
15,279
802
14,477
Sept. 2009
130,000
12,684
670
12,014
Dec. 2009
114,300
11,095
776
10,319
Mar. 2010
95,900
11,610
1,081
10,529
June 2010
88,320
11,413
1,030
10,383
Sept. 2010
48,410
11,628
1,017
10,611
Dec. 2010
47,305
8,327
791
7,536
Mar. 2011
45,660
9,207
917
8,290
June 2011
46,010
10,414
935
9,479
Sept. 2011
44,755
9,554
844
8,710
Dec. 2011
11,445
8,995
751
8,244
Mar. 2012

3,577
288
3,289
June 2012

2,407
116
2,291
Sept. 2012

2,116
102
2,014
Dec. 2012

2,281
235
2,046
Mar. 2013

2,359
259
2,100
June 2013

2,148
217
1,931
Sept. 2013

2,409
147
2,262
Source: CENTCOM Quarterly Census Reports and “Boots on the Ground” monthly reports to Congress.
Notes: DOD did not begin releasing data on PSC personnel levels in CENTCOM until December 2007, and
ceased reporting data on DOD PSC personnel in Iraq in September 2013. See Table 3 for further discussion of
U.S. troop levels in Iraq since December 2011.
a. Includes most subcontractors and service contractors, armed and unarmed, hired by prime contractors
under DOD contracts.
b. CENTCOM Quarterly Census Reports from September 2008 and December 2008 also included Coalition
personnel in the reported totals of U.S. PSC personnel.
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Table 5. DOD Contract Obligations in Iraq and Afghanistan Theaters of Operation
(FY2007-FY2014; in FY2015 dol ars)
FY2007 FY2008 FY2009 FY2010 FY2011 FY2012 FY2013 FY2014 Total
Iraq
Theater
Iraq
$14,418,984,598
$17,179,224,801 10,393,927,137 $7,744,927,647
$5,120,478,380 $605,967,682 $526,941,419 $69,106,272 $56,059,557,935

Bahrain
578,237,988
1,273,362,413 2,152,284,192 597,903,874
515,958,188 331,965,002 866,735,405 207,986,147 6,524,433,209

Kuwait
4,892,672,002
4,712,302,313 5,718,484,773 4,955,382,926
3,905,527,319 2,562,622,784 3,078,668,866 1,766,331,986 31,591,992,970

Qatar
317,593,274
448,159,323 870,790,222
344,833,195 824,216,055
854,299,424 405,269,426 171,843,321 4,237,004,240

Saudi Arabia
206,780,470
358,879,938 971,859,274
791,265,876 294,763,138
558,937,253 939,427,647
1,222,026,823 5,343,940,419

Turkey
369,077,787
184,526,776 306,280,173
140,545,007 182,299,190
280,896,896 187,867,519 180,721,947 1,832,215,296

UAE
256,585,844
1,266,959,336 300,384,114 2,612,062,529 1,039,096,756
1,439,826,891 2,236,882,688 1,717,422,417 10,869,220,575

Oman
92,573,656
102,710,852 83,806,356 123,512,497 139,382,545
210,600,465 224,343,954 104,187,867 1,081,118,192

Jordan
82,325,718
88,153,188 14,552,136
13,508,498 39,223,115
53,140,014 173,624,808 164,418,350 628,945,828
Total Iraq Theater
21,214,831,336
25,614,278,939 20,812,368,378 17,323,942,050
12,060,944,688
6,898,256,411
8,639,761,731 5,604,045,130 118,168,428,662
Afghanistan
Afghanistan
3,731,701,987
Theater
6,755,707,881 8,055,859,632 12,833,666,909
17,744,487,919 18,960,225,954 14,608,564,108 6,084,225,214 88,774,439,604

Kazakhstan
5,950,300
29,471,833 47,216,635
65,041,837 73,797,554
77,023,003 91,733,604 55,091,189 445,325,957

Kyrgyzstan
419,235,732
19,885,188 367,855,438
131,613,936 889,060,715
1,951,004,664 1,983,521,912 655,342,129 6,417,519,714

Pakistan
73,130,509
230,182,015 249,444,591
176,123,388 63,809,068
16,975,334 -3,579,388 20,827,510 826,913,026

Tajikistan
0
12,450 1,070,207
3,724,176 3,476,626 8,705,935 9,074,121 7,171,476 33,234,991

Turkmenistan
440,413
18,917,328 9,076,647 23,755,574 10,245,183 4,359,512 13,694,025 1,413,830 81,902,512

Uzbekistan
13,687,920
15,744,936 9,727,406 22,303,767 16,120,951
23,370,798 18,720,497 21,225,757 140,902,033
Total Afghanistan Theater
4,244,146,861
7,069,921,632 8,740,250,556 13,256,229,587
18,800,998,017 21,041,665,201 16,721,728,878 6,845,297,104 96,720,237,836
Total Iraq and Afghanistan
25,458,978,198
32,684,200,570
29,552,618,933
30,580,171,636
30,861,942,705
27,939,921,612
25,361,490,610
12,449,342,234
214,888,666,498
CRS-6


Source: Federal Procurement Data System, as of July 2015 for FY2007-FY2014 data; CRS adjustments for inflation using deflators for converting into constant dol ars
derived from Office of the Under Secretary of Defense (Comptroller), Department of Defense, National Defense Budget Estimates for FY2015, “Department of Defense
Deflators – TOA By Category ‘Total Non-Pay,’” Table 5-5, p. 56-57, April 2014.
CRS-7

Department of Defense Contractor and Troop Levels in Iraq and Afghanistan: 2007-2014


Author Contact Information

Heidi M. Peters, Coordinator
Lawrence Kapp
Information Research Specialist
Specialist in Military Manpower Policy
hpeters@crs.loc.gov, 7-0702
lkapp@crs.loc.gov, 7-7609
Moshe Schwartz

Specialist in Defense Acquisition
mschwartz@crs.loc.gov, 7-1463


Congressional Research Service
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