Top contractors of the General Services Administration (GSA)

In our records, the General Services Administration (GSA) has obligated $10,140,131,146 across 2,437 contracts. Its largest vendor is General Dynamics Information Technology, INC., with 7% of the total.

Top vendors

#	Vendor	Obligated	Share	Contracts	Risk score
1	General Dynamics Information Technology, INC.	$727,333,133	7%	8	15
2	Leidos, INC.	$540,310,876	5%	1	0
3	Davis Constructors & Engineers, INC.	$469,907,907	5%	1	0
4	Booz Allen Hamilton INC	$465,555,472	5%	12	8
5	Mantech Advanced Systems International, INC.	$432,300,789	4%	3	0
6	Modern Technology Solutions, INC.	$387,995,575	4%	4	0
7	Hensel Phelps Construction Co.	$374,875,000	4%	1	0
8	Science Applications International Corporation	$358,988,356	4%	3	30
9	Brasfield & Gorrie LLC	$269,648,059	3%	2	0
10	Accenture Federal Services LLC	$216,390,086	2%	2	8
11	Minburn Technology Group, LLC	$194,838,417	2%	16	0
12	Integrated Quality Solutions, LLC	$162,138,008	2%	1	0
13	Amazon Web Services, INC.	$112,775,322	1%	2	0
14	Mcgough Construction Co., LLC	$107,620,021	1%	1	0
15	Sabel Systems Technology Solutions, LLC	$103,082,420	1%	2	0

16	Leidos, INC.	$97,623,508	1%	1	20
17	Atlantic Diving Supply, INC.	$93,655,044	1%	20	5
18	Peraton INC.	$91,390,800	1%	7	0
19	Rei Systems, INC.	$89,570,735	1%	2	0
20	W.W. Grainger, INC.	$78,069,931	1%	135	5
21	Deloitte Consulting Llp	$71,796,455	1%	4	0
22	Seacorp, LLC	$63,843,785	1%	1	0
23	Applied Research Associates, INC.	$62,357,147	1%	1	8
24	Insurance Auto Auctions, INC.	$57,900,662	1%	8	5
25	Nooks LLC	$55,833,919	1%	4	0
26	Ross Group Construction Corporation, LLC	$55,728,120	1%	2	8
27	Lydig Construction, INC.	$54,253,859	1%	1	0
28	Tribalco LLC	$54,085,223	1%	16	0
29	Cgi Federal INC.	$53,690,995	1%	5	8
30	Xtec, Incorporated	$52,725,073	1%	3	8
31	Sealite USA, LLC	$52,545,674	1%	7	5
32	Impres Technology Solutions, INC	$50,277,308	0%	4	0
33	Tocci Construct LLC	$50,247,737	0%	1	0
34	Carahsoft Technology Corp	$49,071,013	0%	13	8
35	Isometrics INC	$45,890,362	0%	18	0
36	Ean Holdings, LLC	$44,200,314	0%	51	5
37	Caci, INC. - Federal	$44,156,602	0%	1	0
38	Jacobs Engineering Group INC.	$43,609,315	0%	15	0
39	South Dade Air Conditioning & Refrigeration INC	$43,466,494	0%	17	5
40	Clear Lincs LLC	$42,917,259	0%	2	0
41	Dawn/Higley Jv II, LLC	$42,721,928	0%	1	0
42	Human Resources Research Organization (Humrro)	$41,822,602	0%	11	0
43	Black Cape, INC.	$39,900,163	0%	2	0
44	International Business Machines Corporation	$39,344,311	0%	6	0
45	Aecom Technical Services, INC.	$39,167,486	0%	17	0
46	Decisionpoint Corporation	$39,019,935	0%	2	0
47	Rev Ambulance Group Orlando, INC	$37,409,307	0%	108	5
48	Advanced Technology Leaders, INC.	$36,891,163	0%	1	0
49	Galapagos Federal Systems LLC	$33,458,474	0%	1	0
50	Lyme Computer Systems, INC.	$33,230,226	0%	2	0

Federal Acquisition Service	$7B
Public Buildings Service	$3.1B
Office Of Inspector General	$2.7M
Office Of Administrative Services	$1.9M