Top 100 Contractors in NAICS 517810: All Other Telecommunications, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Indyne Inc. 3 awardees Top agencies USAF (Department of the Air Force)	$65,780,580	24.2%	Rank history: #2 in FY2023, #4 in FY2024 and #7 in FY2025; up 5 since Aug 2024–Jul 2025.
2	Nana Regional Corporation, Inc. 2 awardees, including Five Rivers Analytics, LLC and Compass Point LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$48,088,963	17.7%	Rank history: not on the FY2023–FY2024 lists and #1 in FY2025; new, not ranked in Aug 2024–Jul 2025.
3	General Dynamics Corporation Through General Dynamics Mission Systems, Inc. Top agencies DHS (Department of Homeland Security)	$20,666,714	7.6%	Rank history: not on the FY2023 list, #63 in FY2024 and not on the FY2025 list; up 172 since Aug 2024–Jul 2025.
4	V2X, Inc. 2 awardees, including V2X Systems LLC and Advantor Systems II LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$18,263,565	6.7%	Rank history: not on the FY2023 list, #3 in FY2024 and #5 in FY2025; unchanged since Aug 2024–Jul 2025.
5	Lockheed Martin Corporation 3 awardees Top agencies USAF (Department of the Air Force)	$17,974,189	6.6%	Rank history: not on the FY2023 list, #5 in FY2024 and #4 in FY2025; up 2 since Aug 2024–Jul 2025.
6	Koniag, Inc. Through Koniag It Systems, LLC Top agencies USDA (Department of Agriculture)	$12,020,713	4.4%	Rank history: not on the FY2023–FY2024 lists and #11 in FY2025; new, not ranked in Aug 2024–Jul 2025.
7	Hoolaulima Government Solutions, LLC Top agencies Army (Department of the Army)	$7,131,196	2.6%	Rank history: not on the FY2023–FY2024 lists and #8 in FY2025; up 3 since Aug 2024–Jul 2025.
8	Sierra Nevada Company, LLC Top agencies USAF (Department of the Air Force)	$6,689,162	2.5%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
9	Beacon Telecom Inc. Top agencies DHS (Department of Homeland Security)	$6,172,696	2.3%	Rank history: not on the FY2023 list, #6 in FY2024 and #12 in FY2025; up 3 since Aug 2024–Jul 2025.
10	The Mental Health Association of New York City, Inc. Top agencies VA (Department of Veterans Affairs)	$4,708,821	1.7%	Rank history: not on the FY2023 list, #7 in FY2024 and #10 in FY2025; down 1 since Aug 2024–Jul 2025.
11	Oneida Technical Solutions, LLC Top agencies Navy (Department of the Navy)	$4,434,370	1.6%	Rank history: #3 in FY2023, #8 in FY2024 and #13 in FY2025; up 2 since Aug 2024–Jul 2025.
12	British Telecommunications Public Limited Company Through 22Nd Century Networks, Inc. Top agencies USAF (Department of the Air Force) DOS (Department of State) DHA (Defense Health Agency)	$4,185,191	1.5%	Rank history: not on the FY2023–FY2024 lists and #9 in FY2025; up 5 since Aug 2024–Jul 2025.
13	The Regents of the University of Colorado Top agencies NASA (National Aeronautics and Space Administration)	$3,860,048	1.4%	Rank history: #6 in FY2023, #9 in FY2024 and #14 in FY2025; up 1 since Aug 2024–Jul 2025.
14	Frequentis Defense Inc. Top agencies Navy (Department of the Navy)	$3,108,016	1.1%	Rank history: not on the FY2023–FY2024 lists and #91 in FY2025; new, not ranked in Aug 2024–Jul 2025.
15	Us21 Inc. Top agencies Army (Department of the Army)	$2,726,797	1.0%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
16	Quantum Technologies, Inc. Top agencies OSD (Office of the Secretary of Defense) WHS (DOD Washington Headquarters Service)	$2,672,778	1.0%	Rank history: #4 in FY2023, #27 in FY2024 and #17 in FY2025; down 1 since Aug 2024–Jul 2025.
17	Athena Technology Group, Inc. Top agencies USAF (Department of the Air Force)	$2,581,762	0.9%	Rank history: not on the FY2023–FY2024 lists and #15 in FY2025; down 1 since Aug 2024–Jul 2025.
18	At&T Inc. 6 awardees, including At&T Enterprises, LLC, Bellsouth Telecommunications, LLC and Southwestern Bell Telephone Company, LLC Top agencies Navy (Department of the Navy) DOT (Department of Transportation) USAF (Department of the Air Force)	$2,230,705	0.8%	Rank history: #30 in FY2023, #20 in FY2024 and #37 in FY2025; up 34 since Aug 2024–Jul 2025.
19	Galaide Professional Services Inc. Top agencies Navy (Department of the Navy)	$2,202,442	0.8%	Rank history: not on the FY2023–FY2024 lists and #18 in FY2025; new, not ranked in Aug 2024–Jul 2025.
20	CCS Ivory Cloud JV LLC Top agencies DOE (Department of Energy)	$2,133,200	0.8%	Rank history: not on the FY2023 list, #18 in FY2024 and #16 in FY2025; up 2 since Aug 2024–Jul 2025.
21	Cherokee Nation Red Wing, L.L.C. Through Cherokee Strategic Solutions, L.L.C. Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency)	$1,630,575	0.6%	Rank history: not on the FY2023–FY2024 lists and #19 in FY2025; unchanged since Aug 2024–Jul 2025.
22	DTC Communications, Inc. Through Corp Ten International Top agencies DHS (Department of Homeland Security)	$1,576,797	0.6%	Rank history: not on the FY2023–FY2024 lists and #23 in FY2025; new, not ranked in Aug 2024–Jul 2025.
23	Simba Enterprises LLC Top agencies USAF (Department of the Air Force)	$1,008,935	0.4%	Rank history: not on the FY2023 list, #16 in FY2024 and #6 in FY2025; down 18 since Aug 2024–Jul 2025.
24	Stellar Innovations & Solutions Inc. Top agencies USAF (Department of the Air Force)	$962,019	0.4%	Rank history: #10 in FY2023, #17 in FY2024 and #22 in FY2025; up 1 since Aug 2024–Jul 2025.
25	L3Harris Technologies, Inc. 2 awardees Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$904,958	0.3%	Rank history: not on the FY2023 list, #25 in FY2024 and #20 in FY2025; down 2 since Aug 2024–Jul 2025.
26	Parker-Hannifin Corporation Through Meggitt Defense Systems, Inc. Top agencies USAF (Department of the Air Force)	$818,175	0.3%	Rank history: not on the FY2023–FY2024 lists and #21 in FY2025; down 2 since Aug 2024–Jul 2025.
27	Lumen Technologies, Inc. 3 awardees, including Centurylink Communications, LLC and Lumen Technologies Government Solutions, Inc. Top agencies DOI (Department of the Interior) HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$808,387	0.3%	Rank history: #12 in FY2023, not on the FY2024 list and #24 in FY2025; new, not ranked in Aug 2024–Jul 2025.
28	Peraton Inc. Top agencies Commerce (Department of Commerce)	$803,175	0.3%	Rank history: not on the FY2023 list, #1 in FY2024 and #2 in FY2025; down 27 since Aug 2024–Jul 2025.
29	Traxyl Inc. Top agencies DHS (Department of Homeland Security)	$716,410	0.3%	Rank history: not on the FY2023 list, #13 in FY2024 and #26 in FY2025; down 10 since Aug 2024–Jul 2025.
30	Western Wildfire LLC Top agencies USDA (Department of Agriculture)	$707,166	0.3%	Rank history: not on the FY2023 list, #19 in FY2024 and #25 in FY2025; down 2 since Aug 2024–Jul 2025.
31	Motorola Solutions, Inc. 2 awardees Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) DOI (Department of the Interior)	$647,487	0.2%	Rank history: #61 in FY2023, not on the FY2024 list and #28 in FY2025; new, not ranked in Aug 2024–Jul 2025.
32	The Chenega Corporation Through Astraeus Operations, LLC Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency)	$618,803	0.2%	Rank history: not on the FY2023–FY2024 lists and #27 in FY2025; new, not ranked in Aug 2024–Jul 2025.
33	Resolution Think LLC Top agencies Navy (Department of the Navy)	$513,870	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
34	Sengex LLC Top agencies Navy (Department of the Navy)	$501,443	0.2%	Rank history: not on the FY2023 list, #26 in FY2024 and #29 in FY2025; down 2 since Aug 2024–Jul 2025.
35	Ukpeagvik Inupiat Corporation Through Bowhead Base Operations LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$488,978	0.2%	Rank history: not on the FY2023–FY2024 lists and #39 in FY2025; new, not ranked in Aug 2024–Jul 2025.
36	Alvarez LLC Top agencies VA (Department of Veterans Affairs)	$458,717	0.2%	Rank history: #13 in FY2023, #21 in FY2024 and #31 in FY2025; down 5 since Aug 2024–Jul 2025.
37	Granite Telecommunications, LLC Top agencies Army (Department of the Army) CSOSA (Court Services and Offender Supervision Agency)	$409,554	0.2%	Rank history: not on the FY2023–FY2024 lists and #33 in FY2025; down 2 since Aug 2024–Jul 2025.
38	OSI Federal Technologies Inc Top agencies Commerce (Department of Commerce)	$403,500	0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
39	Sonatel SA Top agencies DOS (Department of State)	$395,863	0.1%	Rank history: not on the FY2023–FY2024 lists and #30 in FY2025; new, not ranked in Aug 2024–Jul 2025.
40	TLC Solutions, Inc. Top agencies Army (Department of the Army)	$345,145	0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
41	Commdex, LLC Top agencies Navy (Department of the Navy) DOI (Department of the Interior)	$337,522	0.1%	Rank history: #25 in FY2023, #36 in FY2024 and #34 in FY2025; down 4 since Aug 2024–Jul 2025.
42	Government Marketing and Procurement, LLC Top agencies VA (Department of Veterans Affairs)	$336,171	0.1%	Rank history: #22 in FY2023, #30 in FY2024 and not on the FY2025 list; down 4 since Aug 2024–Jul 2025.
43	Nakupuna Federal LLC Top agencies USAF (Department of the Air Force)	$324,145	0.1%	Rank history: not on the FY2023–FY2024 lists and #35 in FY2025; new, not ranked in Aug 2024–Jul 2025.
44	National Law Enforcement Telecommunication System (Nlets), Inc. Top agencies DOJ (Department of Justice) DOI (Department of the Interior)	$298,954	0.1%	Rank history: #20 in FY2023, #45 in FY2024 and #38 in FY2025; down 4 since Aug 2024–Jul 2025.
45	Easier Communications, Llc. Top agencies VA (Department of Veterans Affairs)	$297,090	0.1%	Rank history: #52 in FY2023, #28 in FY2024 and #32 in FY2025; down 19 since Aug 2024–Jul 2025.
46	Zayo Group LLC Top agencies DOI (Department of the Interior)	$258,250	0.1%	Rank history: not on the FY2023–FY2024 lists and #74 in FY2025; up 17 since Aug 2024–Jul 2025.
47	Hopi Telecommunications Inc. Top agencies HHS (Department of Health and Human Services)	$251,882	0.1%	Rank history: not on the FY2023–FY2024 lists and #89 in FY2025; new, not ranked in Aug 2024–Jul 2025.
48	Logistics Systems Incorporated Top agencies USAF (Department of the Air Force)	$200,199	0.1%	Rank history: not on the FY2023–FY2024 lists and #44 in FY2025; new, not ranked in Aug 2024–Jul 2025.
49	General Datacomm, Inc. Top agencies DOT (Department of Transportation)	$199,895	0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
50	Carahsoft Technology Corp Top agencies DOS (Department of State)	$190,436	0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
51	Aegis ATC LLC Top agencies USDA (Department of Agriculture)	$183,396	0.1%	Rank history: not on the FY2023–FY2024 lists and #67 in FY2025; new, not ranked in Aug 2024–Jul 2025.
52	Cox Communications Hampton Roads, L.L.C. 2 awardees Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$183,064	0.1%	Rank history: not on the FY2023–FY2024 lists and #62 in FY2025; new, not ranked in Aug 2024–Jul 2025.
53	Tenax Technologies LLC Top agencies Army (Department of the Army)	$176,168	0.1%	Rank history: not on the FY2023–FY2024 lists and #50 in FY2025; new, not ranked in Aug 2024–Jul 2025.
54	Pegasus Radio Corp Top agencies Commerce (Department of Commerce) NRC (Nuclear Regulatory Commission) FTC (Federal Trade Commission)	$166,249	0.1%	Rank history: #55 in FY2023, #80 in FY2024 and #41 in FY2025; down 7 since Aug 2024–Jul 2025.
55	GCI Communication Corp. Top agencies DOI (Department of the Interior)	$161,926	0.1%	Rank history: not on the FY2023–FY2024 lists and #49 in FY2025; up 119 since Aug 2024–Jul 2025.
56	Outback Firefighting, Inc. Top agencies USDA (Department of Agriculture)	$161,506	0.1%	Rank history: not on the FY2023 list, #59 in FY2024 and #55 in FY2025; up 5 since Aug 2024–Jul 2025.
57	Cowboy Contracting LLC Top agencies USDA (Department of Agriculture)	$156,705	0.1%	Rank history: not on the FY2023–FY2024 lists and #43 in FY2025; down 1 since Aug 2024–Jul 2025.
58	Lyman Communications LLC Top agencies DOI (Department of the Interior)	$137,800	0.1%	Rank history: not on the FY2023 list, #58 in FY2024 and #52 in FY2025; down 3 since Aug 2024–Jul 2025.
59	Mainstream IP Solutions Inc. Top agencies Navy (Department of the Navy)	$137,661	0.1%	Rank history: not on the FY2023 list, #70 in FY2024 and not on the FY2025 list; up 14 since Aug 2024–Jul 2025.
60	Fox Partners LLC Top agencies DOJ (Department of Justice)	$128,448	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
61	Government of the District of Columbia 2 awardees, including District of Columbia, Government Of Top agencies FLRA (Federal Labor Relations Authority) CFPB (Consumer Financial Protection Bureau)	$125,600	<0.1%	Rank history: not on the FY2023–FY2024 lists and #81 in FY2025; up 17 since Aug 2024–Jul 2025.
62	Communications Venture Corp Top agencies USAF (Department of the Air Force)	$117,449	<0.1%	Rank history: not on the FY2023 list, #92 in FY2024 and #58 in FY2025; down 4 since Aug 2024–Jul 2025.
63	Triangle Telephone Cooperative Association, Inc. Top agencies DOI (Department of the Interior)	$112,812	<0.1%	Rank history: not on the FY2023–FY2024 lists and #78 in FY2025; new, not ranked in Aug 2024–Jul 2025.
64	American Communications Solutions, LLC Top agencies DOT (Department of Transportation)	$108,429	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
65	Cross Connections Emergency Services, Inc. Top agencies USDA (Department of Agriculture)	$104,900	<0.1%	Rank history: not on the FY2023 list, #72 in FY2024 and #54 in FY2025; up 62 since Aug 2024–Jul 2025.
66	Kaiva Corporation Through Kaiva Services, LLC Top agencies Army (Department of the Army)	$104,798	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
67	Transloc Inc. Top agencies Army (Department of the Army)	$97,484	<0.1%	Rank history: not on the FY2023 list, #61 in FY2024 and #77 in FY2025; up 62 since Aug 2024–Jul 2025.
68	OPA Telecommunications LLC Top agencies USAF (Department of the Air Force)	$95,037	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
69	Red Truck Wildfire LLC Top agencies USDA (Department of Agriculture)	$93,899	<0.1%	Rank history: not on the FY2023 list, #75 in FY2024 and #57 in FY2025; down 5 since Aug 2024–Jul 2025.
70	County of San Diego Top agencies VA (Department of Veterans Affairs)	$91,850	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
71	Mobile Telecommunications Company (K.s.c.) 2 awardees, including Jordan Mobile Telephone Services Top agencies USAF (Department of the Air Force) DOS (Department of State)	$91,301	<0.1%	Rank history: #92 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
72	Bear Isle, LLC Top agencies DOJ (Department of Justice)	$90,026	<0.1%	Rank history: not on the FY2023–FY2024 lists and #72 in FY2025; new, not ranked in Aug 2024–Jul 2025.
73	Fire Dawg Green, Inc. Top agencies USDA (Department of Agriculture)	$87,975	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
74	Nokia of America Corporation 2 awardees, including Nokia Federal Solutions LLC Top agencies Commerce (Department of Commerce)	$87,769	<0.1%	Rank history: not on the FY2023 list, #11 in FY2024 and #66 in FY2025; down 56 since Aug 2024–Jul 2025.
75	The Woods Hole Group, Inc. Top agencies Navy (Department of the Navy)	$84,750	<0.1%	Rank history: not on the FY2023–FY2024 lists and #90 in FY2025; new, not ranked in Aug 2024–Jul 2025.
76	Gulfnet Communications Co. Wll. Top agencies Army (Department of the Army)	$84,381	<0.1%	Rank history: not on the FY2023 list, #65 in FY2024 and #69 in FY2025; down 6 since Aug 2024–Jul 2025.
77	American Fireline, LLC Top agencies USDA (Department of Agriculture)	$81,600	<0.1%	Rank history: not on the FY2023–FY2024 lists and #56 in FY2025; up 20 since Aug 2024–Jul 2025.
78	University Corporation for Advanced Internet Development Top agencies DOI (Department of the Interior)	$79,666	<0.1%	Rank history: not on the FY2023–FY2024 lists and #95 in FY2025; new, not ranked in Aug 2024–Jul 2025.
79	Cloudcasters, Inc. Top agencies USDA (Department of Agriculture)	$78,641	<0.1%	Rank history: not on the FY2023 list, #99 in FY2024 and #53 in FY2025; down 17 since Aug 2024–Jul 2025.
80	White Cloud Communications, Inc. Top agencies DOI (Department of the Interior)	$77,858	<0.1%	Rank history: not on the FY2023–FY2024 lists and #71 in FY2025; new, not ranked in Aug 2024–Jul 2025.
81	N-Ovation Technology Group LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$77,816	<0.1%	Rank history: #60 in FY2023, #24 in FY2024 and #68 in FY2025; down 6 since Aug 2024–Jul 2025.
82	Dash Business Top agencies DOS (Department of State)	$70,515	<0.1%	Rank history: not on the FY2023–FY2025 lists; up 101 since Aug 2024–Jul 2025.
83	Cox Kansas Telcom LLC Top agencies Army (Department of the Army)	$69,767	<0.1%	Rank history: not on the FY2023–FY2025 lists; unchanged since Aug 2024–Jul 2025.
84	Microtechnologies LLC Top agencies Army (Department of the Army)	$66,980	<0.1%	Rank history: not on the FY2023–FY2024 lists and #76 in FY2025; new, not ranked in Aug 2024–Jul 2025.
85	Reserve Officers Association of the United States Top agencies DHS (Department of Homeland Security)	$61,200	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
86	Sempre, Inc. Top agencies Army (Department of the Army)	$60,000	<0.1%	Rank history: #8 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
87	Instituto Nacional De Tecnica Aeroespacial Esteban Terradas MDE Top agencies NASA (National Aeronautics and Space Administration)	$59,056	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
88	Radio Comunicaciones, Sociedad Anonima De Capital Variable Top agencies DOS (Department of State)	$57,446	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
89	MCS of Tampa, Inc. Top agencies USAF (Department of the Air Force)	$55,217	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
90	Global Satellite Engineering, LLC Top agencies DOS (Department of State)	$51,051	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
91	Nihon Kohden America, LLC Top agencies VA (Department of Veterans Affairs)	$50,611	<0.1%	Rank history: not on the FY2023–FY2024 lists and #92 in FY2025; up 9 since Aug 2024–Jul 2025.
92	Comcast Business Communications LLC 2 awardees, including Comcast Government Services LLC Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security) Navy (Department of the Navy)	$50,220	<0.1%	Rank history: not on the FY2023–FY2025 lists; up 57 since Aug 2024–Jul 2025.
93	Gila River Broadcasting Corporation, Inc. Through Gila River Telecommunications, Inc. Top agencies HHS (Department of Health and Human Services)	$50,000	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
94	Higher Ground LLC Top agencies Navy (Department of the Navy)	$46,675	<0.1%	Rank history: #81 in FY2023, #64 in FY2024 and #80 in FY2025; down 34 since Aug 2024–Jul 2025.
95	Coxcom, LLC Top agencies DOJ (Department of Justice)	$46,251	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
96	Arotech Corporation Through Battlespace Simulations LLC Top agencies Navy (Department of the Navy)	$46,249	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
97	Telefonos De Mexico Top agencies DOS (Department of State)	$44,074	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
98	Rent-A-Pc Inc. Top agencies USDA (Department of Agriculture)	$42,497	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
99	SMITH2O LLC Top agencies USDA (Department of Agriculture)	$42,087	<0.1%	Rank history: not on the FY2023 list, #48 in FY2024 and #93 in FY2025; down 40 since Aug 2024–Jul 2025.
100	Omni Hotels Management Corp Top agencies DHS (Department of Homeland Security)	$36,540	<0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $272 million obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
• Rank changes compare with Aug 2024–Jul 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2023, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers