Top contractors of the Department of Transportation (DOT)

In our records, the Department of Transportation (DOT) has obligated $9,151,375,497 across 2,355 contracts. Its largest vendor is Raytheon Company, with 9% of the total.

Top vendors

#	Vendor	Obligated	Share	Contracts	Risk score
1	Raytheon Company	$806,122,582	9%	10	10
2	Tote Services, LLC	$739,738,050	8%	107	8
3	Ptsi Managed Services INC	$725,122,279	8%	1	0
4	Rohde & Schwarz USA, INC.	$637,744,682	7%	2	15
5	Indra Air Traffic, INC.	$387,368,704	4%	3	0
6	Crowley Government Services, INC.	$335,546,763	4%	41	10
7	Peraton INC.	$275,170,223	3%	16	0
8	Walsh Federal LLC	$223,224,000	2%	2	0
9	Textron Aviation INC	$181,129,207	2%	1	20
10	Patriot Contract Services, LLC	$173,710,963	2%	93	5
11	Cdw Government LLC	$165,015,271	2%	134	8
12	Arinc Incorporated	$140,779,374	2%	1	10
13	Brasfield & Gorrie LLC	$130,986,040	1%	2	0
14	L3harris Technologies, INC.	$116,529,780	1%	1	20
15	Stronghold Engineering INC	$100,918,901	1%	1	0

16	Amrize Southwest INC	$96,373,160	1%	2	0
17	Regulus Group, LLC	$78,866,278	1%	6	5
18	Keystone Shipping Services, INC.	$78,623,180	1%	52	5
19	Pacific-Gulf Marine, INC.	$77,343,850	1%	49	5
20	At&T Enterprises, LLC	$74,300,000	1%	1	15
21	Technical Communities, INC.	$71,588,697	1%	3	5
22	Leidos, INC.	$69,856,447	1%	1	0
23	Ocean Duchess, INC.	$65,612,562	1%	36	5
24	Science Applications International Corporation	$64,763,066	1%	28	30
25	Eclipse Companies, LLC	$61,240,326	1%	7	5
26	Dell Federal Systems L.P	$58,978,450	1%	8	8
27	Asrc Federal Advanced Research, LLC	$56,480,260	1%	17	0
28	Noblis, INC.	$54,454,916	1%	25	8
29	Advanced Management Technology, INC.	$47,488,114	1%	1	0
30	Russ Bassett Corp	$46,077,628	1%	4	10
31	Iron Bow Technologies, LLC	$41,871,094	0%	61	0
32	M. C. Dean, INC.	$41,135,677	0%	19	20
33	General Dynamics Information Technology, INC.	$37,564,941	0%	6	15
34	Strider Construction Co INC	$36,717,585	0%	1	0
35	Four Points Technology, L.L.C.	$36,488,105	0%	24	0
36	Stratacomm, LLC	$36,176,771	0%	3	0
37	Microtechnologies LLC	$36,076,622	0%	50	0
38	Ddd-Dvg Joint Venture LLC	$35,841,000	0%	1	0
39	Granite Construction Company	$35,331,603	0%	3	20
40	Science Applications International Corporation	$35,087,339	0%	10	5
41	Sunrise Vessel Operations LLC	$32,769,429	0%	17	5
42	M.A. Deatley Construction, INC.	$32,126,184	0%	2	0
43	Frequentis USA, INC	$30,421,995	0%	5	15
44	Jet Support Services, INC.	$28,175,840	0%	2	0
45	Hana Industries, INC.	$27,650,643	0%	1	0
46	Amentum Environment & Energy, INC.	$27,197,520	0%	9	5
47	Estes Bros. Const. INC.	$25,232,873	0%	4	0
48	Veracity Engineering LLC	$25,229,811	0%	4	0
49	Quigg Bros., INC.	$24,359,588	0%	1	0
50	Air Space Intelligence, INC	$23,340,500	0%	1	0

Federal Aviation Administration	$6B
Maritime Administration	$1.6B
Federal Highway Administration	$1.1B
Immediate Office Of The Secretary Of Transportation	$176.4M
National Highway Traffic Safety Administration	$95.6M
Federal Transit Administration	$75.6M
Federal Railroad Administration	$54.6M
Federal Motor Carrier Safety Administration	$44.6M