Top 100 Contractors in NAICS 5173: Wired and Wireless Telecommunications Carriers, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	At&T Inc. 42 awardees, including At&T Mobility National Accounts LLC, Att Mobility LLC and At&T Enterprises, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$181,745,699	25.0%	Rank history: #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2020.
2	Verizon Communications Inc. 17 awardees, including Cellco Partnership, Verizon Deutschland GMBH and Verizon Business Network Services LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$97,655,738	13.4%	Rank history: #2 in FY2022, #3 in FY2023, #6 in FY2024 and not on the FY2025 list; up 1 since FY2020.
3	Lumen Technologies, Inc. 30 awardees, including Lumen Technologies Government Solutions, Inc., Level 3 Telecom Holdings, LLC and Level 3 Communications, LLC Top agencies DISA (Defense Information Systems Agency) DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$61,656,304	8.5%	Rank history: #3 in FY2022, #2 in FY2023, #5 in FY2024 and #19 in FY2025; down 1 since FY2020.
4	Lumen Technologies Government Solutions, Inc. 2 awardees Top agencies DISA (Defense Information Systems Agency) DHS (Department of Homeland Security)	$38,736,277	5.3%	Rank history: #45 in FY2022, #66 in FY2023, #3 in FY2024 and #3 in FY2025; up 2 since FY2020.
5	T-Mobile US Inc. 5 awardees, including T-Mobile Usa, Inc. and Sprint Communications Co LP Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) Navy (Department of the Navy)	$30,393,688	4.2%	Rank history: #8 in FY2022, #6 in FY2023, #24 in FY2024 and not on the FY2025 list; up 3 since FY2020.
6	Full Spectrum Operations LLC Top agencies USAF (Department of the Air Force)	$21,451,880	3.0%	Rank history: #4 in FY2022, #4 in FY2023, #4 in FY2024 and #4 in FY2025; new, not ranked in FY2020.
7	National Capitol Contracting LLC 19 awardees, including Comcast Government Services LLC, Comcast Cable Communications, LLC and Comcast of Arkansas / Louisiana / Minnesota / Mississippi / Tennessee, LLC Top agencies DCMA (Defense Contract Management Agency) DISA (Defense Information Systems Agency) Navy (Department of the Navy)	$15,207,085	2.1%	Rank history: #6 in FY2022, #5 in FY2023, #11 in FY2024 and not on the FY2025 list; up 25 since FY2020.
8	Global Telecom & Technology Inc. Through GTT Global Telecom Government Services, LLC Top agencies DISA (Defense Information Systems Agency) Navy (Department of the Navy) Army (Department of the Army)	$13,808,041	1.9%	Rank history: #5 in FY2022, not on the FY2023 list, #38 in FY2024 and not on the FY2025 list; down 4 since FY2020.
9	Cavalier Telephone L.L.C. 13 awardees, including Windstream Communications, LLC, Windstream Nuvox, LLC and Windstream New Edge, LLC Top agencies DISA (Defense Information Systems Agency) VA (Department of Veterans Affairs) Army (Department of the Army)	$13,220,492	1.8%	Rank history: #10 in FY2022, #9 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2020.
10	Nana Regional Corporation Inc 4 awardees, including Truestone, LLC, Rivertech LLC and Tuva LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$9,581,602	1.3%	Rank history: not on the FY2022–FY2025 lists; up 5 since FY2020.
11	Alaska Native Government Services LLC Through Copper River Technologies, LLC Top agencies DLA (Defense Logistics Agency)	$8,904,480	1.2%	Rank history: #17 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
12	Beyon B.s.c Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$8,025,949	1.1%	Rank history: not on the FY2022 list, #39 in FY2023, #16 in FY2024 and #15 in FY2025; new, not ranked in FY2020.
13	Deutsche Telekom Business Solutions GMBH 5 awardees, including T-Systems International GMBH, T-Mobile Austria GMBH and Combridge SRL Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$7,084,730	1.0%	Rank history: #11 in FY2022, not on the FY2023–FY2024 lists and #28 in FY2025; up 5 since FY2020.
14	University Corporation for Advanced Internet Development Top agencies Commerce (Department of Commerce)	$6,804,294	0.9%	Rank history: #9 in FY2022, #7 in FY2023, #10 in FY2024 and #7 in FY2025; up 6 since FY2020.
15	Bowhead Communication Services LLC Top agencies USAF (Department of the Air Force)	$5,372,707	0.7%	Rank history: #30 in FY2022, not on the FY2023 list, #19 in FY2024 and #12 in FY2025; up 42 since FY2020.
16	Telecom Italia SPA Through Telecom Italia SPA O TIM S.P.A. Top agencies Army (Department of the Army) Navy (Department of the Navy) DISA (Defense Information Systems Agency)	$5,249,590	0.7%	Rank history: #12 in FY2022, #27 in FY2023 and not on the FY2024–FY2025 lists; up 24 since FY2020.
17	Frontier Communications Corporation 21 awardees, including Navajo Communications Co., Inc., Citizens Telecommunications Company of West Virginia and Frontier California Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DOJ (Department of Justice)	$4,650,225	0.6%	Rank history: #18 in FY2022, #33 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2020.
18	Motorola Inc 2 awardees, including Motorola Solutions, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) DOJ (Department of Justice)	$4,225,531	0.6%	Rank history: #46 in FY2022, #31 in FY2023 and not on the FY2024–FY2025 lists; up 10 since FY2020.
19	Par Technology Corporation Through Rome Research, LLC Top agencies Navy (Department of the Navy)	$3,744,484	0.5%	Rank history: #20 in FY2022, #90 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2020.
20	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies USAF (Department of the Air Force)	$3,494,774	0.5%	Rank history: #47 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
21	Time Warner Cable Enterprises LLC 8 awardees, including Charter Communications Operating, LLC, Charter Communications LLC and Charter Communications Holdings LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DOJ (Department of Justice)	$3,319,409	0.5%	Rank history: #21 in FY2022, #18 in FY2023, #29 in FY2024 and #69 in FY2025; up 14 since FY2020.
22	BT North America Inc. 2 awardees, including British Telecommunications Public Limited Company and 22Nd Century Networks, Inc. Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency) DOS (Department of State)	$3,202,153	0.4%	Rank history: #19 in FY2022 and not on the FY2023–FY2025 lists; up 11 since FY2020.
23	Southern Light LLC 2 awardees Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$3,107,784	0.4%	Rank history: #42 in FY2022, not on the FY2023–FY2024 lists and #54 in FY2025; up 20 since FY2020.
24	Cox Enterprises, Inc. 18 awardees, including Cox Communications Hampton Roads, L.L.C., Cox Virginia Telcom, L.l.c and Cox Rhode Island Telcom LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$2,666,229	0.4%	Rank history: #23 in FY2022, #14 in FY2023, #32 in FY2024 and #31 in FY2025; up 13 since FY2020.
25	Goldbelt, Incorporated 2 awardees, including Nisga'a Tek, LLC and Nisga'a Data Systems LLC Top agencies Army (Department of the Army)	$2,515,442	0.3%	Rank history: #40 in FY2022, #72 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
26	Diamond N I LLC Top agencies DOI (Department of the Interior)	$2,448,522	0.3%	Rank history: not on the FY2022–FY2025 lists; up 88 since FY2020.
27	Arwadh Trading Establishment Top agencies USAF (Department of the Air Force)	$2,273,736	0.3%	Rank history: #26 in FY2022, #16 in FY2023, #81 in FY2024 and not on the FY2025 list; up 4 since FY2020.
28	University System of Maryland Through University of Maryland, College Park Top agencies Commerce (Department of Commerce)	$2,261,469	0.3%	Rank history: #32 in FY2022, #29 in FY2023, #47 in FY2024 and not on the FY2025 list; up 16 since FY2020.
29	Nippon Telegraph and Telephone Corporation 5 awardees, including Docomo Pacific, Inc., NTT East, Inc. and NTT Docomo, Inc. Top agencies Navy (Department of the Navy) DOS (Department of State) USAF (Department of the Air Force)	$2,239,760	0.3%	Rank history: #38 in FY2022, #22 in FY2023, #76 in FY2024 and not on the FY2025 list; up 19 since FY2020.
30	At&T Mobility National Accounts LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$2,101,813	0.3%	Rank history: #34 in FY2022 and not on the FY2023–FY2025 lists; down 25 since FY2020.
31	Red River Technology LLC Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$2,029,181	0.3%	Rank history: not on the FY2022–FY2025 lists; up 302 since FY2020.
32	Telefonica, SA 2 awardees, including Telefonica De Espana Sau and Colombia Telecomunicaciones S A E S P Top agencies Navy (Department of the Navy) Army (Department of the Army)	$1,978,063	0.3%	Rank history: #33 in FY2022, #21 in FY2023, #31 in FY2024 and not on the FY2025 list; up 30 since FY2020.
33	Granite Telecommunications, LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) DOI (Department of the Interior)	$1,928,466	0.3%	Rank history: #13 in FY2022, #13 in FY2023, #21 in FY2024 and not on the FY2025 list; down 11 since FY2020.
34	Turk Telekomunikasyon Anonim Sirketi Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force)	$1,892,464	0.3%	Rank history: not on the FY2022 list, #75 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
35	Riva Solutions Inc. Top agencies Navy (Department of the Navy)	$1,800,790	0.2%	Rank history: #28 in FY2022 and not on the FY2023–FY2025 lists; up 11 since FY2020.
36	Boingo Wireless, Inc. Top agencies USAF (Department of the Air Force)	$1,740,458	0.2%	Rank history: #14 in FY2022, #35 in FY2023, #34 in FY2024 and #37 in FY2025; up 45 since FY2020.
37	Broadwing, Inc. 3 awardees, including Hawaiian Telcom, Inc., Hawaiian Telcom Services Company, Inc. and Cincinnati Bell Telephone Company LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$1,729,223	0.2%	Rank history: not on the FY2022–FY2025 lists; down 1 since FY2020.
38	Minburn Technology Group, LLC Top agencies VA (Department of Veterans Affairs)	$1,699,814	0.2%	Rank history: not on the FY2022–FY2025 lists; down 19 since FY2020.
39	Turning Point Global Solutions LLC Top agencies HHS (Department of Health and Human Services)	$1,627,039	0.2%	Rank history: #25 in FY2022, #8 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
40	Arlington Capital Partners IV, L.P. 3 awardees, including Tyto Athene, LLC and Mutual Telecom Services Inc. Top agencies Navy (Department of the Navy) DOE (Department of Energy)	$1,426,651	0.2%	Rank history: #78 in FY2022, #48 in FY2023 and not on the FY2024–FY2025 lists; up 35 since FY2020.
41	Government of the United States Through GSA Financial and Payroll Service Top agencies VA (Department of Veterans Affairs)	$1,403,297	0.2%	Rank history: not on the FY2022–FY2025 lists; up 132 since FY2020.
42	Unified C4 LLC Top agencies USAF (Department of the Air Force)	$1,358,556	0.2%	Rank history: #41 in FY2022, #20 in FY2023, #25 in FY2024 and #20 in FY2025; new, not ranked in FY2020.
43	Stellar Innovations & Solutions Inc. Top agencies USAF (Department of the Air Force)	$1,327,774	0.2%	Rank history: #31 in FY2022, #97 in FY2023 and not on the FY2024–FY2025 lists; up 9 since FY2020.
44	Mainstream IP Solutions, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOI (Department of the Interior)	$1,306,377	0.2%	Rank history: #44 in FY2022, #83 in FY2023, #45 in FY2024 and #52 in FY2025; up 12 since FY2020.
45	STC Bahrain B.S.C Closed Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$1,268,695	0.2%	Rank history: #52 in FY2022, #36 in FY2023, #66 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
46	Wyandotte Nation 2 awardees, including Wyandotte Technologies and Wyandotte Services Top agencies USAF (Department of the Air Force)	$1,250,348	0.2%	Rank history: #50 in FY2022, #30 in FY2023, #27 in FY2024 and not on the FY2025 list; up 47 since FY2020.
47	AST Telecom LLC Top agencies VA (Department of Veterans Affairs)	$1,163,819	0.2%	Rank history: not on the FY2022 list, #63 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2020.
48	Etat Belge Through Proximus SA Top agencies Army (Department of the Army) DOS (Department of State)	$1,061,733	0.1%	Rank history: #49 in FY2022, #52 in FY2023 and not on the FY2024–FY2025 lists; up 40 since FY2020.
49	Qualitynet General Trading and Contracting Company WLL Top agencies Army (Department of the Army) DISA (Defense Information Systems Agency) USAGM (US Agency for Global Media)	$1,060,274	0.1%	Rank history: not on the FY2022 list, #25 in FY2023, not on the FY2024 list and #44 in FY2025; down 24 since FY2020.
50	Ookla LLC Top agencies Commerce (Department of Commerce) DHS (Department of Homeland Security) FCC (Federal Communications Commission)	$1,011,875	0.1%	Rank history: #37 in FY2022, #47 in FY2023 and not on the FY2024–FY2025 lists; up 20 since FY2020.
51	Att Mobility LLC Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security) DOI (Department of the Interior)	$995,026	0.1%	Rank history: #76 in FY2022 and not on the FY2023–FY2025 lists; down 44 since FY2020.
52	Orange 4 awardees, including Orange Burkina Faso SA, Orange Espagne SA and Orange Romania SA Top agencies DOS (Department of State) Army (Department of the Army) DHS (Department of Homeland Security)	$963,846	0.1%	Rank history: #99 in FY2022, #70 in FY2023 and not on the FY2024–FY2025 lists; up 409 since FY2020.
53	Liptinfor Niger SA Top agencies USAF (Department of the Air Force) Army (Department of the Army) USSOCOM (United States Special Operations Command)	$960,298	0.1%	Rank history: #39 in FY2022, #55 in FY2023 and not on the FY2024–FY2025 lists; up 27 since FY2020.
54	Cellco Partnership Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$915,447	0.1%	Rank history: #53 in FY2022, not on the FY2023 list, #8 in FY2024 and not on the FY2025 list; down 43 since FY2020.
55	RX3 Communications Inc. Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) DTRA (Defense Threat Reduction Agency)	$908,417	0.1%	Rank history: not on the FY2022–FY2024 lists and #34 in FY2025; down 39 since FY2020.
56	CC Communications Top agencies Navy (Department of the Navy) DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$868,926	0.1%	Rank history: #57 in FY2022, #45 in FY2023, not on the FY2024 list and #39 in FY2025; up 26 since FY2020.
57	World Access Company Limited Top agencies DOS (Department of State)	$867,374	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
58	T-Mobile Usa, Inc. Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency) Army (Department of the Army)	$836,921	0.1%	Rank history: not on the FY2022–FY2023 lists, #12 in FY2024 and #9 in FY2025; down 45 since FY2020.
59	Advanced Wireless Network Company Limited Top agencies DOS (Department of State)	$796,320	0.1%	Rank history: #84 in FY2022, #41 in FY2023 and not on the FY2024–FY2025 lists; up 107 since FY2020.
60	Netlink Data Solutions LLC Top agencies DIA (Defense Intelligence Agency) DISA (Defense Information Systems Agency) Navy (Department of the Navy)	$684,181	0.1%	Rank history: #63 in FY2022, not on the FY2023–FY2024 lists and #96 in FY2025; down 7 since FY2020.
61	GCI Communication Corp. Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior) DOT (Department of Transportation)	$665,546	0.1%	Rank history: #70 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
62	3Links Technologies, Inc. Top agencies Navy (Department of the Navy)	$642,976	0.1%	Rank history: #54 in FY2022, #61 in FY2023, #62 in FY2024 and #77 in FY2025; up 24 since FY2020.
63	N-Ovation Technology Group LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$626,912	0.1%	Rank history: #55 in FY2022, #43 in FY2023, #52 in FY2024 and #60 in FY2025; up 8 since FY2020.
64	Chaparral Holding Corp Top agencies Army (Department of the Army)	$570,990	0.1%	Rank history: not on the FY2022–FY2025 lists; up 13 since FY2020.
65	Vodafone Group PLC 2 awardees, including TKS Telepost Kabel-Service Kaiserslautern GMBH and Vodafone - Panafon Hellenic Telecommunications Company S.A. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) USSOCOM (United States Special Operations Command)	$550,074	0.1%	Rank history: #72 in FY2022, #67 in FY2023, #70 in FY2024 and not on the FY2025 list; up 31 since FY2020.
66	JTM Enterprises LLC Top agencies DOI (Department of the Interior)	$526,876	0.1%	Rank history: not on the FY2022–FY2025 lists; down 12 since FY2020.
67	T2 Technologies, Inc. Top agencies DISA (Defense Information Systems Agency) Army (Department of the Army)	$514,410	0.1%	Rank history: #68 in FY2022 and not on the FY2023–FY2025 lists; up 6 since FY2020.
68	Kddi Corporation 2 awardees, including Okinawa Cellular Telephone Company and Otnet Company, Incorporated Top agencies USAF (Department of the Air Force)	$463,389	0.1%	Rank history: #85 in FY2022, #54 in FY2023 and not on the FY2024–FY2025 lists; up 11 since FY2020.
69	HP Enterprise Services LLC Through Peraton Government Communications Inc. Top agencies DISA (Defense Information Systems Agency)	$454,185	0.1%	Rank history: #58 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
70	Ukpeagvik Inupiat Corpor Through Bowhead Operations & Maintenance Solutions LLC Top agencies USAF (Department of the Air Force)	$451,843	0.1%	Rank history: #67 in FY2022 and not on the FY2023–FY2025 lists; up 129 since FY2020.
71	Fastiraq, LLC Top agencies USSOCOM (United States Special Operations Command)	$449,000	0.1%	Rank history: #22 in FY2022, #64 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
72	Teleguam Holdings LLC Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$411,486	0.1%	Rank history: not on the FY2022–FY2025 lists; up 22 since FY2020.
73	Wideopenwest Finance LLC 4 awardees, including Knology of Augusta, Inc. and Knology, Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DFAS (Defense Finance and Accounting Service)	$401,919	0.1%	Rank history: #93 in FY2022 and not on the FY2023–FY2025 lists; up 121 since FY2020.
74	Sprint Communications Co LP Top agencies Army (Department of the Army)	$398,398	0.1%	Rank history: not on the FY2022–FY2025 lists; up 344 since FY2020.
75	Smith Bagley Inc. Top agencies DOI (Department of the Interior) HHS (Department of Health and Human Services)	$389,049	0.1%	Rank history: #100 in FY2022, not on the FY2023–FY2024 lists and #90 in FY2025; up 88 since FY2020.
76	By Light Professional It Services LLC Top agencies DISA (Defense Information Systems Agency)	$379,796	0.1%	Rank history: #95 in FY2022, #53 in FY2023, #56 in FY2024 and #48 in FY2025; up 62 since FY2020.
77	Allstream Business US LLC 3 awardees, including Zayo Group LLC and Electric Lightwave LLC Top agencies DISA (Defense Information Systems Agency) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$367,131	0.1%	Rank history: #62 in FY2022, #60 in FY2023 and not on the FY2024–FY2025 lists; up 15 since FY2020.
78	The Washington Post Company Through Cable One, Inc. Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$342,402	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 274 since FY2020.
79	Applied Global Technologies LLC Top agencies USAF (Department of the Air Force)	$330,757	<0.1%	Rank history: #89 in FY2022 and not on the FY2023–FY2025 lists; up 20 since FY2020.
80	Telefonica Celular S.a. DE C.V. 3 awardees, including Grupo De Comunicaciones Digitales S.A. Top agencies DOS (Department of State) Army (Department of the Army)	$319,975	<0.1%	Rank history: #73 in FY2022, #79 in FY2023 and not on the FY2024–FY2025 lists; up 43 since FY2020.
81	Retirementhometv Corporation Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) USAF (Department of the Air Force)	$307,628	<0.1%	Rank history: not on the FY2022 list, #84 in FY2023, #82 in FY2024 and #80 in FY2025; up 70 since FY2020.
82	Norfolk Fiber, LLC Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) Army (Department of the Army)	$307,432	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 54 since FY2020.
83	American Operations Corporation Top agencies VA (Department of Veterans Affairs)	$306,120	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
84	SRT Communications Inc. Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$304,768	<0.1%	Rank history: #81 in FY2022 and not on the FY2023–FY2025 lists; up 71 since FY2020.
85	Hellenic Telecommunication Organization S.a. 2 awardees, including Cosmote Mobile Telecommunications Single Member S.A. and Hellenic Telecommunications Organization S.A. Top agencies DOS (Department of State) Navy (Department of the Navy)	$303,267	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 139 since FY2020.
86	Nemont Telephone Co-Operative Inc. 2 awardees, including Nemont Communications, Inc. Top agencies HHS (Department of Health and Human Services) DOI (Department of the Interior) VA (Department of Veterans Affairs)	$296,743	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 21 since FY2020.
87	Verizon Business Network Services LLC Top agencies Smithsonian (Smithsonian Institution)	$295,044	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 13 since FY2020.
88	Microcom SARL Top agencies USAID (US Agency for International Development)	$295,040	<0.1%	Rank history: not on the FY2022 list, #76 in FY2023, #99 in FY2024 and not on the FY2025 list; up 38 since FY2020.
89	Ooredoo Q.S.C 2 awardees, including Ooredoo Q.p.s.c and National Mobile Telecommunicat Ions Co. (K.s.c.p) Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$285,049	<0.1%	Rank history: not on the FY2022 list, #100 in FY2023, #96 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
90	Delta Bridge, Inc. Top agencies DOS (Department of State) Army (Department of the Army)	$279,708	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 8 since FY2020.
91	Crown Castle Fiber LLC 2 awardees Top agencies HHS (Department of Health and Human Services) DISA (Defense Information Systems Agency) Commerce (Department of Commerce)	$275,563	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 41 since FY2020.
92	Paul Bunyan Rural Telephone Cooperative Top agencies HHS (Department of Health and Human Services)	$274,467	<0.1%	Rank history: not on the FY2022–FY2023 lists, #83 in FY2024 and not on the FY2025 list; up 26 since FY2020.
93	PTI Pacifica Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DOJ (Department of Justice)	$272,740	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 12 since FY2020.
94	Worldnet Telecommunications LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DOT (Department of Transportation)	$266,723	<0.1%	Rank history: #59 in FY2022, #65 in FY2023 and not on the FY2024–FY2025 lists; up 21 since FY2020.
95	Manhattan Telecommunications Corporation LLC Top agencies Treasury (Department of the Treasury) VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$265,610	<0.1%	Rank history: not on the FY2022 list, #71 in FY2023, #17 in FY2024 and #33 in FY2025; down 65 since FY2020.
96	Consolidated Communications Holdings Inc. 6 awardees, including Enventis Telecom, Inc., Consolidated Communications of Northern New England Company, LLC and Consolidated Communications of Vermont Company, LLC Top agencies VA (Department of Veterans Affairs) EPA (Environmental Protection Agency) USAF (Department of the Air Force)	$265,060	<0.1%	Rank history: #96 in FY2022, #93 in FY2023 and not on the FY2024–FY2025 lists; up 24 since FY2020.
97	Pacific Data Systems Top agencies VA (Department of Veterans Affairs)	$259,626	<0.1%	Rank history: not on the FY2022–FY2024 lists and #98 in FY2025; new, not ranked in FY2020.
98	MCS of Tampa, Inc. Top agencies USAF (Department of the Air Force)	$252,951	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 8 since FY2020.
99	Middle East Internet Co. Ltd. - Cyberia Top agencies DOS (Department of State) Commerce (Department of Commerce)	$247,874	<0.1%	Rank history: #91 in FY2022, #17 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2020.
100	Hopi Telecommunications Inc. Top agencies HHS (Department of Health and Human Services) DOI (Department of the Interior)	$247,698	<0.1%	Rank history: not on the FY2022–FY2023 lists, #84 in FY2024 and not on the FY2025 list; up 82 since FY2020.

Rankings for the codes under NAICS 5173

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 $727 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. 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.
• Fiscal year 2021 ran Oct 1, 2020 – Sep 30, 2021. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2020. "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. The step from FY2020 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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