Top 100 Contractors in PSC DG11: IT and Telecom – Network: Satellite Communications and Telecom Access Services, Jul 2025–Jun 2026

Name: Top 100 Contractors in PSC DG11: IT and Telecom – Network: Satellite Communications and Telecom Access Services, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 76% of PSC DG11 contract dollars from July 2025 through June 2026

Contract obligations: $2,611,929,195 Net of deobligations, by contracts coded PSC DG11
Contractors: 713 Parent companies with an obligation
Largest contractor: L3Harris Technologies, Inc. $989 million, 35.2% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	L3Harris Technologies, Inc. 4 awardees, including Harris Corporation and L3Harris Technologies Integrated Systems L.P. Top agencies DOT (Department of Transportation) USAF (Department of the Air Force) Army (Department of the Army)	$988,546,671	35.2%	Rank history: #1 in FY2021, #2 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2	At&T Inc. 14 awardees, including At&T Enterprises, LLC, Att Mobility LLC and At&T Mobility National Accounts LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) Navy (Department of the Navy)	$250,149,727	8.9%	Rank history: #2 in FY2021, #3 in FY2022, #4 in FY2023, #3 in FY2024 and #2 in FY2025; up 2 since Jul 2024–Jun 2025.
3	Verizon 17 awardees, including Verizon Business Network Services LLC, Cellco Partnership and Verizon Federal Inc. Top agencies DISA (Defense Information Systems Agency) DOJ (Department of Justice) VA (Department of Veterans Affairs)	$222,575,133	7.9%	Rank history: not on the FY2021–FY2023 lists, #2 in FY2024 and #3 in FY2025; unchanged since Jul 2024–Jun 2025.
4	Inmarsat Government, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$192,261,661	6.9%	Rank history: not on the FY2021–FY2023 lists, #4 in FY2024 and #4 in FY2025; down 2 since Jul 2024–Jun 2025.
5	Lumen Technologies Government Solutions, Inc. 3 awardees Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$158,491,470	5.6%	Rank history: #8 in FY2021, #22 in FY2022, #35 in FY2023, #9 in FY2024 and #5 in FY2025; up 2 since Jul 2024–Jun 2025.
6	AOC Connect, LLC Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) Army (Department of the Army)	$133,978,277	4.8%	Rank history: not on the FY2021–FY2024 lists and #6 in FY2025; up 36 since Jul 2024–Jun 2025.
7	SES Space & Defense Inc. 2 awardees, including Global Enterprise Solutions, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) DODEA (Department of Defense Education Activity)	$72,643,450	2.6%	Rank history: not on the FY2021–FY2023 lists, #11 in FY2024 and #7 in FY2025; down 1 since Jul 2024–Jun 2025.
8	Linquest Corporation Top agencies USAF (Department of the Air Force)	$49,774,890	1.8%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023, #23 in FY2024 and #9 in FY2025; up 2 since Jul 2024–Jun 2025.
9	Space Exploration Technologies Corp. 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOT (Department of Transportation)	$26,259,370	0.9%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; up 6 since Jul 2024–Jun 2025.
10	Intelsat General Communications LLC Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency) Army (Department of the Army)	$24,725,106	0.9%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023, #15 in FY2024 and #13 in FY2025; up 3 since Jul 2024–Jun 2025.
11	T-Mobile Usa, Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) Navy (Department of the Navy)	$23,628,935	0.8%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #12 in FY2025; down 2 since Jul 2024–Jun 2025.
12	Saildrone Inc. Top agencies DHS (Department of Homeland Security)	$23,376,977	0.8%	Rank history: not on the FY2021 list, #43 in FY2022, #42 in FY2023, not on the FY2024 list and #32 in FY2025; new, not ranked in Jul 2024–Jun 2025.
13	Artel LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) DISA (Defense Information Systems Agency)	$22,437,784	0.8%	Rank history: #7 in FY2021, #5 in FY2022, #8 in FY2023, #7 in FY2024 and #11 in FY2025; down 5 since Jul 2024–Jun 2025.
14	Iridium Satellite LLC 2 awardees Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force)	$20,652,875	0.7%	Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #18 in FY2025; up 6 since Jul 2024–Jun 2025.
15	Comcast Government Services LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$20,236,714	0.7%	Rank history: not on the FY2021 list, #16 in FY2022, #81 in FY2023, #14 in FY2024 and #15 in FY2025; up 1 since Jul 2024–Jun 2025.
16	Level 3 Communications, LLC 4 awardees, including Lumen Technologies, Inc. Top agencies DISA (Defense Information Systems Agency) Army (Department of the Army) USAF (Department of the Air Force)	$19,678,833	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
17	Huntington Ingalls Industries, Inc. Through HII Mission Technologies Corp Top agencies USAF (Department of the Air Force)	$19,547,983	0.7%	Rank history: not on the FY2021 list, #19 in FY2022, #13 in FY2023, #54 in FY2024 and #14 in FY2025; down 3 since Jul 2024–Jun 2025.
18	R4 Integration Inc. Top agencies USAF (Department of the Air Force)	$18,436,492	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
19	T-Mobile Secure Federal Operations LLC Top agencies DISA (Defense Information Systems Agency)	$16,375,186	0.6%	Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #16 in FY2025; down 2 since Jul 2024–Jun 2025.
20	The Boeing Company Top agencies USAF (Department of the Air Force)	$14,733,860	0.5%	Rank history: #11 in FY2021, #8 in FY2022, #10 in FY2023, #12 in FY2024 and #17 in FY2025; down 9 since Jul 2024–Jun 2025.
21	Manhattan Telecommunications Corporation LLC Top agencies VA (Department of Veterans Affairs) Commerce (Department of Commerce) CFPB (Consumer Financial Protection Bureau)	$11,391,614	0.4%	Rank history: #41 in FY2021, #60 in FY2022, #14 in FY2023, #17 in FY2024 and #43 in FY2025; up 12 since Jul 2024–Jun 2025.
22	Guidehouse Inc. Through Peraton Inc. Top agencies Commerce (Department of Commerce) Army (Department of the Army)	$11,041,267	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
23	Arctic Slope Regional Corporation Through Netcentric Technology, LLC Top agencies Commerce (Department of Commerce)	$10,853,909	0.4%	Rank history: not on the FY2021 list, #20 in FY2022, #17 in FY2023, #27 in FY2024 and #21 in FY2025; down 2 since Jul 2024–Jun 2025.
24	Qualitynet General Trading and Contracting Company WLL Top agencies Army (Department of the Army) USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$9,691,712	0.3%	Rank history: #38 in FY2021, not on the FY2022–FY2023 lists, #29 in FY2024 and #33 in FY2025; up 6 since Jul 2024–Jun 2025.
25	Kratos Defense & Security Solutions Inc. Through Kratos S1, Inc. Top agencies USAF (Department of the Air Force)	$9,409,746	0.3%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; up 1 since Jul 2024–Jun 2025.
26	Viasat Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$9,391,041	0.3%	Rank history: #27 in FY2021, #47 in FY2022, #28 in FY2023, #35 in FY2024 and #27 in FY2025; up 6 since Jul 2024–Jun 2025.
27	Chartis Consulting Corporation Top agencies DHS (Department of Homeland Security) DOI (Department of the Interior)	$8,263,474	0.3%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; down 2 since Jul 2024–Jun 2025.
28	Motorola Solutions, Inc. Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$8,204,154	0.3%	Rank history: not on the FY2021–FY2023 lists, #63 in FY2024 and #25 in FY2025; up 10 since Jul 2024–Jun 2025.
29	BT Americas Inc. 2 awardees, including 22Nd Century Networks, Inc. Top agencies DISA (Defense Information Systems Agency) DMA (Defense Media Activity) Navy (Department of the Navy)	$8,098,097	0.3%	Rank history: not on the FY2021–FY2023 lists, #52 in FY2024 and #39 in FY2025; up 7 since Jul 2024–Jun 2025.
30	Peraton Inc. Top agencies Army (Department of the Army) Commerce (Department of Commerce)	$7,524,889	0.3%	Rank history: not on the FY2021–FY2023 lists, #5 in FY2024 and #10 in FY2025; down 25 since Jul 2024–Jun 2025.
31	GTT Global Telecom Government Services, LLC Top agencies DISA (Defense Information Systems Agency) DHRA (Defense Human Resources Activity) Army (Department of the Army)	$7,168,039	0.3%	Rank history: not on the FY2021–FY2024 lists and #19 in FY2025; up 10 since Jul 2024–Jun 2025.
32	At&T Technical Services Company, Inc. Top agencies DISA (Defense Information Systems Agency)	$6,887,506	0.2%	Rank history: not on the FY2021–FY2023 lists, #40 in FY2024 and #23 in FY2025; up 2 since Jul 2024–Jun 2025.
33	Fairwinds Technologies LLC Top agencies OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$6,860,831	0.2%	Rank history: not on the FY2021–FY2025 lists; up 206 since Jul 2024–Jun 2025.
34	Iron Vine Security LLC Top agencies MCC (Millennium Challenge Corporation)	$6,779,034	0.2%	Rank history: not on the FY2021–FY2023 lists, #51 in FY2024 and #42 in FY2025; up 12 since Jul 2024–Jun 2025.
35	Peraton Government Communications Inc. Top agencies DISA (Defense Information Systems Agency) Army (Department of the Army)	$6,769,860	0.2%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; up 23 since Jul 2024–Jun 2025.
36	Carahsoft Technology Corp Top agencies DODEA (Department of Defense Education Activity) NRC (Nuclear Regulatory Commission) Navy (Department of the Navy)	$6,744,737	0.2%	Rank history: #22 in FY2021, #26 in FY2022, #21 in FY2023, #25 in FY2024 and #26 in FY2025; down 13 since Jul 2024–Jun 2025.
37	International Business Machines Corporation Top agencies Army (Department of the Army)	$6,058,355	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
38	FCN, Inc. Top agencies Treasury (Department of the Treasury) CFPB (Consumer Financial Protection Bureau)	$5,633,244	0.2%	Rank history: #18 in FY2021, #27 in FY2022, #19 in FY2023, #33 in FY2024 and #29 in FY2025; down 11 since Jul 2024–Jun 2025.
39	Deutsche Telekom Business Solutions GMBH 3 awardees, including Combridge SRL Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$5,072,200	0.2%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2023, #34 in FY2024 and #34 in FY2025; up 4 since Jul 2024–Jun 2025.
40	Lumen Technologies, Inc. 4 awardees, including Level 3 Communications, LLC, Lumen Technologies Government Solutions, Inc. and Centurytel of Eagle Inc. Top agencies DISA (Defense Information Systems Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$4,703,099	0.2%	Rank history: #3 in FY2021, #1 in FY2022, #7 in FY2023, #8 in FY2024 and #45 in FY2025; up 8 since Jul 2024–Jun 2025.
41	Vodafone Global Enterprise Ltd Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$4,561,925	0.2%	Rank history: not on the FY2021–FY2023 lists, #30 in FY2024 and #37 in FY2025; down 13 since Jul 2024–Jun 2025.
42	Cynergy Professional Systems LLC Top agencies Army (Department of the Army) DOI (Department of the Interior)	$4,203,171	0.1%	Rank history: not on the FY2021–FY2022 lists, #64 in FY2023, #37 in FY2024 and #35 in FY2025; down 2 since Jul 2024–Jun 2025.
43	TKS Telepost Kabel-Service Kaiserslautern GMBH Through Vodafone Enterprise Germany GMBH Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency) Army (Department of the Army)	$4,140,035	0.1%	Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; up 104 since Jul 2024–Jun 2025.
44	Techno-Sciences Inc. Top agencies Commerce (Department of Commerce)	$4,123,467	0.1%	Rank history: not on the FY2021–FY2023 lists, #59 in FY2024 and #46 in FY2025; up 9 since Jul 2024–Jun 2025.
45	Widepoint Integrated Solutions Corp Top agencies DISA (Defense Information Systems Agency) DHS (Department of Homeland Security) DHA (Defense Health Agency)	$2,981,726	0.1%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; up 35 since Jul 2024–Jun 2025.
46	Fedresults, Inc. Top agencies DODEA (Department of Defense Education Activity)	$2,952,480	0.1%	Rank history: not on the FY2021–FY2024 lists and #66 in FY2025; new, not ranked in Jul 2024–Jun 2025.
47	Telecom Italia SPA O TIM S.P.a. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$2,774,770	0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023, #58 in FY2024 and #77 in FY2025; up 28 since Jul 2024–Jun 2025.
48	Goldbelt Frontier, LLC Top agencies OSD (Office of the Secretary of Defense)	$2,606,211	0.1%	Rank history: not on the FY2021–FY2023 lists, #45 in FY2024 and #53 in FY2025; up 28 since Jul 2024–Jun 2025.
49	Alliance Technology Group, LLC Top agencies Navy (Department of the Navy) DOI (Department of the Interior)	$2,471,704	0.1%	Rank history: not on the FY2021 list, #76 in FY2022, #41 in FY2023 and not on the FY2024–FY2025 lists; up 224 since Jul 2024–Jun 2025.
50	Invictus JV, LLC Top agencies USAF (Department of the Air Force)	$2,423,442	0.1%	Rank history: not on the FY2021–FY2023 lists, #68 in FY2024 and #55 in FY2025; up 14 since Jul 2024–Jun 2025.
51	Scopsky for Communications, Internet and Technology Services, A Limited Liability Company Top agencies Army (Department of the Army)	$2,367,120	0.1%	Rank history: not on the FY2021–FY2024 lists and #30 in FY2025; new, not ranked in Jul 2024–Jun 2025.
52	Gama-1 Technologies, LLC Top agencies Commerce (Department of Commerce)	$2,214,335	0.1%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023, #60 in FY2024 and #51 in FY2025; up 3 since Jul 2024–Jun 2025.
53	Ritenet Corp. Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$2,201,709	0.1%	Rank history: #39 in FY2021, #44 in FY2022, #47 in FY2023, #48 in FY2024 and #44 in FY2025; down 6 since Jul 2024–Jun 2025.
54	Ultisat Inc Top agencies Army (Department of the Army) Commerce (Department of Commerce) Navy (Department of the Navy)	$2,174,856	0.1%	Rank history: not on the FY2021–FY2023 lists, #67 in FY2024 and #48 in FY2025; down 4 since Jul 2024–Jun 2025.
55	Bowhead Base Operations LLC Top agencies USAF (Department of the Air Force)	$2,025,778	0.1%	Rank history: not on the FY2021–FY2025 lists; up 69 since Jul 2024–Jun 2025.
56	Business Automation Technologies, Inc. Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) MDA (DOD Missile Defense Agency)	$2,001,085	0.1%	Rank history: not on the FY2021 list, #94 in FY2022, not on the FY2023–FY2024 lists and #58 in FY2025; up 42 since Jul 2024–Jun 2025.
57	1Cyberforce, LLC Top agencies USAF (Department of the Air Force)	$1,866,978	0.1%	Rank history: #50 in FY2021, #48 in FY2022, #50 in FY2023, #56 in FY2024 and #78 in FY2025; up 11 since Jul 2024–Jun 2025.
58	Telefonica Soluciones De Informatica Y Comunicaciones De Espana S.a.u. Top agencies Navy (Department of the Navy)	$1,782,009	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
59	Bringcom Incorporated Top agencies USAF (Department of the Air Force)	$1,722,060	0.1%	Rank history: not on the FY2021 list, #30 in FY2022, not on the FY2023–FY2024 lists and #31 in FY2025; down 24 since Jul 2024–Jun 2025.
60	EXA Infrastructure US, LLC Top agencies DISA (Defense Information Systems Agency)	$1,702,266	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
61	Mutualink, Inc. Top agencies DHS (Department of Homeland Security)	$1,640,481	0.1%	Rank history: not on the FY2021–FY2024 lists and #100 in FY2025; up 50 since Jul 2024–Jun 2025.
62	LMI Consulting, LLC Top agencies DLA (Defense Logistics Agency)	$1,538,506	0.1%	Rank history: not on the FY2021–FY2023 lists, #71 in FY2024 and #62 in FY2025; up 3 since Jul 2024–Jun 2025.
63	Telecom International LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$1,519,178	0.1%	Rank history: #56 in FY2021, #51 in FY2022, #53 in FY2023, #47 in FY2024 and #41 in FY2025; down 24 since Jul 2024–Jun 2025.
64	Satcom Direct Government, LLC Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) Army (Department of the Army)	$1,507,944	0.1%	Rank history: not on the FY2021–FY2023 lists, #76 in FY2024 and #59 in FY2025; down 2 since Jul 2024–Jun 2025.
65	Charter Communications Operating LLC Top agencies DOJ (Department of Justice) Army (Department of the Army) USAF (Department of the Air Force)	$1,485,278	0.1%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; down 2 since Jul 2024–Jun 2025.
66	Hawaiian Telcom Federal LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$1,434,980	0.1%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; up 48 since Jul 2024–Jun 2025.
67	O.a.s. LLC Top agencies USDA (Department of Agriculture)	$1,434,909	0.1%	Rank history: not on the FY2021–FY2023 lists, #88 in FY2024 and #73 in FY2025; up 7 since Jul 2024–Jun 2025.
68	University Corporation for Advanced Internet Development Top agencies USDA (Department of Agriculture) Commerce (Department of Commerce)	$1,424,627	0.1%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; up 341 since Jul 2024–Jun 2025.
69	BAE Systems 2 awardees, including BAE Systems Applied Intelligence Limited Top agencies DOJ (Department of Justice)	$1,420,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
70	I3 LLC Top agencies DOJ (Department of Justice)	$1,408,681	0.1%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; new, not ranked in Jul 2024–Jun 2025.
71	Bmnt Inc. Top agencies DLA (Defense Logistics Agency)	$1,393,386	<0.1%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; up 61 since Jul 2024–Jun 2025.
72	Amentum Holdings, Inc. 2 awardees, including Delta Bridge, Inc. and Amentum Services, Inc. Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior) DOS (Department of State)	$1,362,075	<0.1%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; up 13 since Jul 2024–Jun 2025.
73	The Precision Group, LLC Top agencies DOJ (Department of Justice)	$1,333,772	<0.1%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #72 in FY2025; unchanged since Jul 2024–Jun 2025.
74	Valiant-X Enterprise Corp Top agencies USAF (Department of the Air Force)	$1,329,365	<0.1%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; up 43 since Jul 2024–Jun 2025.
75	Opencape Corporation Top agencies DISA (Defense Information Systems Agency) DOI (Department of the Interior) Commerce (Department of Commerce)	$1,302,671	<0.1%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2023, not on the FY2024 list and #74 in FY2025; up 254 since Jul 2024–Jun 2025.
76	Boingo Wireless, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$1,288,670	<0.1%	Rank history: not on the FY2021 list, #64 in FY2022, #59 in FY2023, #73 in FY2024 and not on the FY2025 list; up 24 since Jul 2024–Jun 2025.
77	Middle East Internet Co. Ltd. - Cyberia Top agencies DOS (Department of State)	$1,231,691	<0.1%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023, #80 in FY2024 and #65 in FY2025; up 4 since Jul 2024–Jun 2025.
78	Centurylink Communications, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOI (Department of the Interior)	$1,207,959	<0.1%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; up 13 since Jul 2024–Jun 2025.
79	Absolute Strategic Technologies, LLC Top agencies USAF (Department of the Air Force)	$1,182,322	<0.1%	Rank history: not on the FY2021 list, #55 in FY2022, #62 in FY2023, #91 in FY2024 and #84 in FY2025; up 10 since Jul 2024–Jun 2025.
80	Callyo 2009 Corp Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice) Treasury (Department of the Treasury)	$1,106,785	<0.1%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; up 75 since Jul 2024–Jun 2025.
81	NTT Data Federal Services Inc. Through Docomo Pacific, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOJ (Department of Justice)	$1,068,029	<0.1%	Rank history: not on the FY2021–FY2023 lists, #86 in FY2024 and #69 in FY2025; up 7 since Jul 2024–Jun 2025.
82	Atlas Space Operations, LLC Top agencies Commerce (Department of Commerce)	$1,051,767	<0.1%	Rank history: not on the FY2021 list, #68 in FY2022, #78 in FY2023, #94 in FY2024 and #67 in FY2025; up 66 since Jul 2024–Jun 2025.
83	Advanced Wireless Network Company Limited Top agencies DOS (Department of State) Navy (Department of the Navy)	$1,048,717	<0.1%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; up 39 since Jul 2024–Jun 2025.
84	Illumen Group Inc Top agencies DOL (Department of Labor)	$1,025,455	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
85	Norfolk Fiber, LLC Top agencies DISA (Defense Information Systems Agency) Army (Department of the Army) OSD (Office of the Secretary of Defense)	$1,012,991	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
86	Turk Telekomunikasyon Anonim Sirketi Top agencies DISA (Defense Information Systems Agency) DOS (Department of State) USAF (Department of the Air Force)	$1,010,070	<0.1%	Rank history: #42 in FY2021, not on the FY2022–FY2023 lists, #49 in FY2024 and not on the FY2025 list; down 26 since Jul 2024–Jun 2025.
87	Spectrum Center Government Services, LLC Top agencies DOI (Department of the Interior)	$938,209	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
88	Simba Enterprises LLC Top agencies USAF (Department of the Air Force)	$927,396	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 199 since Jul 2024–Jun 2025.
89	Comcast of Connecticut Inc 5 awardees, including Comcast Business Communications, LLC, Comcast Cable Communications, LLC and Comcast Cable Communications Management LLC Top agencies NRC (Nuclear Regulatory Commission) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$910,649	<0.1%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 16 since Jul 2024–Jun 2025.
90	Nana Regional Corporation, Inc. 2 awardees, including Akima Data Management LLC and Affigent, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$903,014	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 387 since Jul 2024–Jun 2025.
91	RLA Holdings, Inc. Top agencies USDA (Department of Agriculture)	$902,924	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
92	Nationwide It Services Inc. Top agencies DOT (Department of Transportation)	$894,086	<0.1%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; up 10 since Jul 2024–Jun 2025.
93	GCI Communication Corp. 2 awardees, including United Utilities, Inc. Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior) USAF (Department of the Air Force)	$879,601	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 40 since Jul 2024–Jun 2025.
94	Metocean Telematics Limited Top agencies Commerce (Department of Commerce) DOS (Department of State)	$873,127	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 24 since Jul 2024–Jun 2025.
95	Commdex, LLC Top agencies DOI (Department of the Interior)	$866,846	<0.1%	Rank history: not on the FY2021 list, #23 in FY2022, #46 in FY2023, not on the FY2024 list and #92 in FY2025; up 6 since Jul 2024–Jun 2025.
96	3 Reasons Consulting LLC Top agencies Navy (Department of the Navy)	$844,941	<0.1%	Rank history: not on the FY2021 list, #81 in FY2022, #91 in FY2023, not on the FY2024 list and #99 in FY2025; up 11 since Jul 2024–Jun 2025.
97	Teleguam Holdings, LLC Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$802,881	<0.1%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023 and not on the FY2024–FY2025 lists; up 33 since Jul 2024–Jun 2025.
98	Cavalier Telephone, L.L.C. Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$774,193	<0.1%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; down 47 since Jul 2024–Jun 2025.
99	Frequentis Defense Inc. Top agencies USAF (Department of the Air Force)	$756,662	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 200 since Jul 2024–Jun 2025.
100	RX3 Communications Inc. Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency) Army (Department of the Army)	$751,791	<0.1%	Rank history: #49 in FY2021, not on the FY2022–FY2023 lists, #79 in FY2024 and #64 in FY2025; down 22 since Jul 2024–Jun 2025.

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100 of 713 contractors listed here. See the rest on GovTribe.

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 $2.81 billion 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. 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 Jul 2024–Jun 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 FY2021, #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

Who were the top 10 PSC DG11 contractors in Jul 2025–Jun 2026?

1. L3Harris Technologies, Inc. ($989M), 2. At&T Inc. ($250M), 3. Verizon ($223M), 4. Inmarsat Government, Inc. ($192M), 5. Lumen Technologies Government Solutions, Inc. ($158M), 6. AOC Connect, LLC ($134M), 7. SES Space & Defense Inc. ($72.6M), 8. Linquest Corporation ($49.8M), 9. Space Exploration Technologies Corp. ($26.3M), 10. Intelsat General Communications LLC ($24.7M).

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