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Definitions: Defense Contractors and Operational Contract Support DOD defines a defense contractor as "any individual, firm, corporation, partnership, or other legal non-federal entity that enters into a contract directly with the DOD to furnish services, supplies, or construction1." Operational contract support, or the process of planning for and obtaining goods and services from commercial sources, is the main term used in DOD doctrine to describe the use of defense contractors to support military operations2. This report uses contractor to describe individual service contractors and subcontractors, hired by prime contractors under DOD-funded contracts. These individuals may provide a wide range of services to the DOD, from transportation, construction, and base support, to intelligence analysis, translation/interpretation, and private security. |
DOD ceased publicly reporting numbers of DOD contractor personnel working in Iraq in December 2013, following the conclusion of the U.S. combat mission, and the subsequent drawdown of DOD contractor personnel levels in Iraq. In late 2014, in response in part to developing operations in the region, DOD reinitiated reporting broad estimates of DOD contractor personnel working in Iraq. DOD resumed reporting exact numbers of contractor personnel in Iraq, as well as primary mission categories for those personnel, as the number of DOD contractor personnel in Iraq increased over the first six months of 2015, in June 2015.
As of September 2015, there were 1,349 DOD contractor personnel in Iraq, compared with up to 3,550 U.S. troops primarily deployed as part of a U.S.-led coalition advise-and-assist mission in support of the government of Iraq. Contract personnel thus represented approximately 39% of the total DOD presence (see Table 3) in-country.4 Of the 1,349 DOD contractor personnel, nearly 90, or about 6%, were private security contractors (see Table 4). From FY2007 to FY2014, DOD obligations for contracts performed in the greater Iraq and Afghanistan areas of operation were approximately $215.2 billion in FY2015 dollars (see Table 5).5A number of analysts have raised questions about the reliability of the data gathered by DOD regarding the contractors it employs in theater in support of military operations. 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 [author name scrubbed] and [author name scrubbed].
Table 1. DOD Troop Levels and Contractor Personnel in Afghanistan(September 2007-September 2015)
Troop Levels
Total Contractors
U.S. Nationals Contractors
Foreign and Host Country National 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
Mar. 2015
9,100
30,820
12,033
18,787
June 2015
9,060
28,931
10,019
18,912
Sept. 2015
Not Yet Available
30,211
10,347
19,864
Sources: Contractor levels drawn from U.S. Central Command (USCENTCOM) Quarterly Contractor Census Reports; troop levels drawn from "Boots on the Ground" monthly reports to Congress.
Note: DOD did not begin releasing data on contractors in USCENTCOM until the second half of 2007.
(September 2007-September 2015)
Troop Levels
U.S. National Private Security Contractors
Foreign and Host Country National Private Security Contractors
Sept. 2007
24,500
No Data Available |
No Data Available |
No Data Available |
Dec. 2007
24,600
No Data Available |
No Data Available |
No Data Available |
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
Mar. 2015
9,100
1,525
398
1,127
June 2015
9,060
1,779
421
1,358
Sept. 2015
Not Yet Available
1,655
312
1,343
Sources: Contractor levels drawn from USCENTCOM Quarterly Contractor Census Reports; troop levels drawn from "Boots on the Ground" monthly reports to Congress.
Notes: DOD did not begin releasing data on private security contractor personnel levels within Afghanistan until March 2008.
a. Includes most subcontractors and service contractors, armed and unarmed, hired by prime contractors under DOD contracts. Table 3. DOD Troop Levels and Contractor Personnel in Iraq(September 2007-December 2013; December 2014-September 2015)
Troop Levels
Total Contractors
U.S. National Contractors
Foreign and Host Country National 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
11,445 |
23,886
11,237 |
12,649
— |
10,967
3,260 |
7,707
— |
7,336
2,493 |
4,843
— |
9,000
2,314 |
6,686
— |
8,449
2,356 |
6,093
— |
7,905
2,125 |
5,780
— |
7,735
1,898 |
5,837
— |
6,624
1,626 |
4,998
— |
3,234
820 |
2,414
No Data on Contractors Released by USCENTCOM from March 2014-September 2014
Dec. 2014
Up to 3,100b
No Data Available |
No Data Available |
Mar. 2015
Up to 3,100b
No Data Available |
No Data Available |
June 2015
Up to 3,550e
1,349f
1,140 |
209 |
Sept. 2015
Up to 3,550e
1,403g
1,098 |
305 |
Sources: Troop levels from September 2007-December 2013 are drawn from the DOD's "Boots on the Ground" monthly reports to Congress. Total troop levels for December 2014-September 2015 are drawn from the White House's semiannual "War Powers Resolution Report" to Congress. All listed contractor levels are drawn from USCENTCOM Quarterly Contractor Census Reports.
Notes: DOD did not begin releasing data on contractors in USCENTCOM until the second half of 2007, and initially ceased reporting data on DOD contractor personnel in Iraq in December 2013. Following the conclusion of the U.S. combat mission in Iraq, 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. Beginning in June 2014, in response to the military operations of the Islamic State of Iraq and Syria (also known as ISIS/ISIL), additional U.S. military personnel were deployed to Iraq through Operation Inherent Resolve (OIR) to advise and train Iraqi forces, serve as observers, and secure U.S. personnel and facilities. For further discussion of the U.S and its coalition partners' efforts to combat the Islamic State, see CRS Report R43612, The Islamic State and U.S. Policy, by [author name scrubbed] and [author name scrubbed] In December 2014, USCENTCOM resumed releasing data on DOD contractor personnel in Iraq—as the "Boots on the Ground" reports do not currently provide OIR troop levels, CRS used the Force Management Levels for Iraq reported by the White House, beginning with the December 2014 "Six Month Consolidated War Powers Resolution Report" to provide an indication of the current number of U.S. forces in Iraq.
a. USCENTCOM reported that DOD contractors in Iraq from December 2011 through December 2013 were supporting both U.S. Mission Iraq and the Office of Security Cooperation Iraq. b. Force Management Level for Iraq, as reported by The White House, Office of the Press Secretary, "Letter from the President—Six Month Consolidated War Powers Resolution Report," December 11, 2014, at https://www.whitehouse.gov/the-press-office/2014/12/11/letter-president-six-month-consolidated-war-powers-resolution-report. c. Per the USCENTCOM January 2015 Quarterly Contractor Census Report, these personnel were "primarily performing translator/interpreter, communications, logistics, and maintenance functions." d. Per the USCENTCOM April 2015 Quarterly Contractor Census Report, these personnel were "primarily performing translator/interpreter, transportation, logistics, and maintenance functions." e. Force Management Level for Iraq, as reported by The White House, Office of the Press Secretary, "Letter from the President—Six Month Consolidated War Powers Resolution Report," June 11, 2014, at https://www.whitehouse.gov/the-press-office/2015/06/11/letter-president-six-month-consolidated-war-powers-resolution-report. f. Per the USCENTCOM July 2015 Quarterly Contractor Census Report, these personnel were primarily performing logistics, maintenance, translator/interpreter, transportation, management, and administrative-related functions. g. Per the USCENTCOM October 2015 Quarterly Contractor Census Report, these personnel were primarily performing logistics, maintenance, translator/interpreter, base support, management, and administrative-related functions. Table 4. DOD Troop Levels and Private Security Contractors in Iraq(September 2007-September 2013; June-September 2015)
Troop Levels
U.S. National Private Security Contractors
Foreign and Host Country National Private Security Contractors
Sept. 2007
169,000
No Data Available
No Data Available
No Data Available
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
9,560
Dec. 2008
148,500
9,218
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
No Data on Contractors Released by USCENTCOM from March 2014-September 2014
June 2015
No Data Available
No Data Available
Sept. 2015
No Data Available
No Data Available
Sources: Troop levels from September 2007-December 2013 are drawn from the DOD's "Boots on the Ground" monthly reports to Congress. Troop levels for December 2014-September 2015 are drawn from the White House's semiannual "War Powers Resolution Report" to Congress. Contractor levels are drawn from USCENTCOM Quarterly Contractor Census Reports.
Notes: DOD did not begin releasing data on private security contractor personnel levels in USCENTCOM until December 2007, and initially ceased reporting data on DOD private security contractor(FY2007-FY2014; in millions of FY2015 dollars)
FY2007
FY2008
FY2009
FY2010
FY2011
FY2012
FY2013
FY2014
Total
Iraq Theater
Iraq
14,418.98
17,179.22
10,393.93
7,744.93
5,120.48
605.97
526.94
75.86
56,066.31
Bahrain
578.24
1,273.36
2,152.28
597.90
515.96
331.97
866.74
207.99
6,524.43
Kuwait
4,892.67
4,712.3
5,718.48
4,955.38
3,905.53
2,562.62
3,078.67
1,766.52
31,592.18
Qatar
317.59
448.16
870.79
344.83
824.22
854.30
423.78
171.89
4,255.56
Saudi Arabia
206.78
358.88
971.86
791.27
303.43
559.19
945.21
1,227.08
5,363.7
Turkey
369.08
184.53
306.28
140.55
182.30
280.90
187.92
180.72
1,832.26
UAE
256.59
1,266.96
300.38
2,612.06
1,039.10
1,439.83
2,236.88
1,717.46
10,869.26
Oman
92.57
102.71
83.81
123.51
139.38
210.60
224.34
104.19
1,081.12
Jordan
82.33
88.15
14.55
13.51
39.22
53.14
173.62
164.42
628.95
Total Iraq Theater
21,214.83
25,614.28
20,812.37
17,323.94
12,069.61
6,898.51
8,664.1
5,616.13
11,8213.77
Afghanistan Theater
Afghanistan
3,731.7
6,755.71
8,055.86
12,833.67
17,794.75
19,056.94
14,711.26
6,083.85
8,9023.73
Kazakhstan
5.95
29.47
47.22
65.04
73.80
77.02
91.73
56.20
446.44
Kyrgyzstan
419.24
19.89
367.86
131.61
889.06
1,951.00
1,983.52
668.58
6,430.76
Pakistan
73.13
230.18
249.44
176.12
63.81
16.98
-3.58
21.25
827.33
Tajikistan
—
0.01
1.07
3.72
3.48
8.71
9.07
7.32
33.38
Turkmenistan
0.44
18.92
9.08
23.76
10.25
4.36
13.69
1.44
81.93
Uzbekistan
13.69
15.74
9.73
22.30
16.12
23.37
18.72
21.65
141.33
Total Afghanistan Theater
4,244.15
7,069.92
8,740.25
13,256.23
18,851.26
21,138.38
16,824.42
6,860.3
96,984.91
Total Iraq and Afghanistan
25,458.98
32,684.2
29,552.62
30,580.17
30,920.88
28,036.88
25,488.52
12,476.43
215,198.67
Author Contact Information
1. |
See Department of Defense Instruction 3020.41, Operational Contract Support (OCS), December 20, 2011, p. 48, at http://www.dtic.mil/whs/directives/corres/pdf/302041p.pdf. |
2. |
See Joint Publication 4-10, Operational Contract Support, July 2014, p. 211, at http://www.dtic.mil/doctrine/new_pubs/jp4_10.pdf. |
3. |
See Department of Defense (DOD), Contractor Support of U.S. Operations in the USCENTCOM Area of Responsibility to Include Iraq and Afghanistan, July 2015, at http://www.acq.osd.mil/log/PS/CENTCOM_reports.html; Boots on the Ground Report, June 2015. |
4. |
See DOD, Contractor Support of U.S. Operations in the USCENTCOM Area of Responsibility to Include Iraq and Afghanistan, October 2015; DOD, "Statement from the Department of Defense on Additional U.S. Personnel to Deploy to Iraq," June 10, 2015, at http://www.defense.gov/News/News-Releases/News-Release-View/Article/605555. |
5. |
Iraqi areas of operation are defined by the Congressional Research Service (CRS) as Iraq, Bahrain, Kuwait, Qatar, Saudi Arabia, Turkey, the United Arab Emirates, Oman, and Jordan. Afghani areas of operation are defined by CRS as Afghanistan, Kazakhstan, Kyrgyzstan, Pakistan, Turkmenistan, Tajikistan, and Uzbekistan. |