Top 100 Contractors in NAICS 5173: Wired and Wireless Telecommunications Carriers, FY2023

Name: Top 100 Contractors in NAICS 5173: Wired and Wireless Telecommunications Carriers, FY2023
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe

The top 10 won 82% of FY2023 NAICS 5173 contract dollars

Contract obligations: $848,558,515 Net of deobligations, by contracts coded NAICS 5173 or a code under it
Contractors: 394 Parent companies with an obligation
Largest contractor: At&T Inc. $262 million, 27.9% 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	At&T Inc. 43 awardees, including Att Mobility LLC, At&T Mobility National Accounts LLC and At&T Enterprises, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DOJ (Department of Justice)	$261,727,691	27.9%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2024 and #1 in FY2025; unchanged since FY2022.
2	Lumen Technologies, Inc. 24 awardees, including Lumen Technologies Government Solutions, Inc., United Telephone Company of the Northwest and Centurylink Communications, LLC Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$217,515,906	23.2%	Rank history: #3 in FY2021, #3 in FY2022, #5 in FY2024 and #19 in FY2025; up 1 since FY2022.
3	Verizon Communications Inc. 15 awardees, including Cellco Partnership, Verizon Federal Inc. and Verizon Business Network Services LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DOJ (Department of Justice)	$151,721,506	16.2%	Rank history: #2 in FY2021, #2 in FY2022, #6 in FY2024 and not on the FY2025 list; down 1 since FY2022.
4	Full Spectrum Operations LLC 2 awardees Top agencies USAF (Department of the Air Force)	$43,995,289	4.7%	Rank history: #6 in FY2021, #4 in FY2022, #4 in FY2024 and #4 in FY2025; unchanged since FY2022.
5	National Capitol Contracting LLC 7 awardees, including Comcast Government Services LLC, Comcast of Arkansas / Louisiana / Minnesota / Mississippi / Tennessee, LLC and Comcast Business Communications, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$32,511,476	3.5%	Rank history: #7 in FY2021, #6 in FY2022, #11 in FY2024 and not on the FY2025 list; up 1 since FY2022.
6	T-Mobile US Inc. 2 awardees, including T-Mobile Usa, Inc. and Sprint Communications Co LP Top agencies Army (Department of the Army) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$20,900,550	2.2%	Rank history: #5 in FY2021, #8 in FY2022, #24 in FY2024 and not on the FY2025 list; up 2 since FY2022.
7	University Corporation for Advanced Internet Development Top agencies Commerce (Department of Commerce)	$11,115,823	1.2%	Rank history: #14 in FY2021, #9 in FY2022, #10 in FY2024 and #7 in FY2025; up 2 since FY2022.
8	Turning Point Global Solutions LLC Top agencies GSA (General Services Administration) HHS (Department of Health and Human Services)	$10,009,633	1.1%	Rank history: #39 in FY2021, #25 in FY2022 and not on the FY2024–FY2025 lists; up 17 since FY2022.
9	Cavalier Telephone L.L.C. 12 awardees, including Windstream Communications, LLC, Windstream Nuvox, LLC and Windstream Ohio, LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$9,187,838	1.0%	Rank history: #9 in FY2021, #10 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
10	UIC Government Services LLC Through Bowhead Communication Services LLC Top agencies USAF (Department of the Air Force)	$6,928,357	0.7%	Rank history: not on the FY2021 list, #16 in FY2022 and not on the FY2024–FY2025 lists; up 6 since FY2022.
11	Tribalco LLC Top agencies Army (Department of the Army)	$6,736,188	0.7%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2024 and #11 in FY2025; new.
12	Moss Cape, LLC Top agencies DLA (Defense Logistics Agency)	$4,152,404	0.4%	Rank history: not on the FY2021 list, #24 in FY2022 and not on the FY2024–FY2025 lists; up 12 since FY2022.
13	Granite Telecommunications, LLC 2 awardees Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) Army (Department of the Army)	$3,291,089	0.4%	Rank history: #33 in FY2021, #13 in FY2022, #21 in FY2024 and not on the FY2025 list; unchanged since FY2022.
14	Cox Enterprises, Inc. 16 awardees, including Cox Communications Hampton Roads, L.L.C., Cox Virginia Telcom, L.l.c and Cox Florida Telcom LP Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$2,989,076	0.3%	Rank history: #24 in FY2021, #23 in FY2022, #32 in FY2024 and #31 in FY2025; up 9 since FY2022.
15	Ka'ala Systems Technology Corporation Top agencies USAF (Department of the Air Force)	$2,699,774	0.3%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2024 and #25 in FY2025; new.
16	Arwadh Trading Establishment Top agencies USAF (Department of the Air Force)	$2,558,084	0.3%	Rank history: #27 in FY2021, #26 in FY2022, #81 in FY2024 and not on the FY2025 list; up 10 since FY2022.
17	Middle East Internet Co. Ltd. - Cyberia Top agencies DOS (Department of State) DHS (Department of Homeland Security) Commerce (Department of Commerce)	$2,495,436	0.3%	Rank history: #99 in FY2021, #91 in FY2022 and not on the FY2024–FY2025 lists; up 74 since FY2022.
18	Time Warner Cable Enterprises LLC 8 awardees, including Charter Communications Operating LLC, Charter Communications Holdings LLC and Bresnan Communications, LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DHA (Defense Health Agency)	$2,364,635	0.3%	Rank history: #21 in FY2021, #21 in FY2022, #29 in FY2024 and #69 in FY2025; up 3 since FY2022.
19	Akima Data Management LLC Top agencies USAF (Department of the Air Force)	$1,794,286	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 87 since FY2022.
20	Unified C4 LLC Top agencies USAF (Department of the Air Force)	$1,790,156	0.2%	Rank history: #42 in FY2021, #41 in FY2022, #25 in FY2024 and #20 in FY2025; up 21 since FY2022.
21	Telefonica, SA Through Telefonica De Espana Sau Top agencies Navy (Department of the Navy)	$1,691,541	0.2%	Rank history: #32 in FY2021, #33 in FY2022, #31 in FY2024 and not on the FY2025 list; up 12 since FY2022.
22	Nippon Telegraph and Telephone Corporation 4 awardees, including Docomo Pacific, Inc., NTT Docomo Business, Inc. and NTT East, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOJ (Department of Justice)	$1,659,143	0.2%	Rank history: #29 in FY2021, #38 in FY2022, #76 in FY2024 and not on the FY2025 list; up 16 since FY2022.
23	Riva Solutions Inc Top agencies Navy (Department of the Navy)	$1,605,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2024 and not on the FY2025 list; new.
24	Nisga'A TEK LLC Top agencies Army (Department of the Army)	$1,536,624	0.2%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2024 and not on the FY2025 list; new.
25	Qualitynet General Trading and Contracting Company WLL Top agencies Army (Department of the Army) USAGM (US Agency for Global Media) USAF (Department of the Air Force)	$1,376,193	0.1%	Rank history: #49 in FY2021, not on the FY2022 list, not on the FY2024 list and #44 in FY2025; returned.
26	Red Orange North America Inc. Top agencies USAF (Department of the Air Force)	$1,327,954	0.1%	Rank history: not on the FY2021 list, #94 in FY2022 and not on the FY2024–FY2025 lists; up 68 since FY2022.
27	Telecom Italia SPA Through 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)	$1,290,108	0.1%	Rank history: #16 in FY2021, #12 in FY2022 and not on the FY2024–FY2025 lists; down 15 since FY2022.
28	Nana Regional Corporation Inc. Through Truestone, LLC Top agencies Army (Department of the Army)	$1,237,667	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
29	University System of Maryland 2 awardees, including University of Maryland, College Park Top agencies Commerce (Department of Commerce) HHS (Department of Health and Human Services)	$1,152,260	0.1%	Rank history: #28 in FY2021, #32 in FY2022, #47 in FY2024 and not on the FY2025 list; up 3 since FY2022.
30	Wyandotte Nation 2 awardees, including Wyandotte Technologies Top agencies USAF (Department of the Air Force)	$1,067,664	0.1%	Rank history: #46 in FY2021, #50 in FY2022, #27 in FY2024 and not on the FY2025 list; up 20 since FY2022.
31	Motorola Inc Through Motorola Solutions, Inc. Top agencies USAF (Department of the Air Force)	$1,018,561	0.1%	Rank history: #18 in FY2021, #46 in FY2022 and not on the FY2024–FY2025 lists; up 15 since FY2022.
32	Bringcom Incorporated Top agencies Army (Department of the Army)	$1,017,254	0.1%	Rank history: not on the FY2021 list, #15 in FY2022, #26 in FY2024 and #40 in FY2025; down 17 since FY2022.
33	Frontier Communications Corporation 16 awardees, including Navajo Communications Co., Inc., Frontier Southwest Incorporated and Frontier California Inc. Top agencies HHS (Department of Health and Human Services) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$969,522	0.1%	Rank history: #17 in FY2021, #18 in FY2022 and not on the FY2024–FY2025 lists; down 15 since FY2022.
34	Chugach Alaska Corporation Through Chugach Information Technology LLC Top agencies DLA (Defense Logistics Agency)	$951,575	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
35	Boingo Wireless, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$950,071	0.1%	Rank history: #36 in FY2021, #14 in FY2022, #34 in FY2024 and #37 in FY2025; down 21 since FY2022.
36	STC Bahrain B.S.C Closed Through Saudi Telecom Company Top agencies Army (Department of the Army)	$894,411	0.1%	Rank history: #45 in FY2021, #52 in FY2022, #66 in FY2024 and not on the FY2025 list; up 16 since FY2022.
37	Spectrum Comm Inc. Top agencies USAF (Department of the Air Force)	$884,709	0.1%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2024 and #35 in FY2025; new.
38	GCI Communication Corp. Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior) DOT (Department of Transportation)	$867,477	0.1%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2024 and #84 in FY2025; new.
39	Beyon B.s.c Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$854,150	0.1%	Rank history: #12 in FY2021, not on the FY2022 list, #16 in FY2024 and #15 in FY2025; up 146 since FY2022.
40	Widepoint Corporation Through Widepoint Integrated Solutions Corp Top agencies FCC (Federal Communications Commission) HHS (Department of Health and Human Services)	$819,887	0.1%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2024 and not on the FY2025 list; new.
41	Advanced Wireless Network Company Limited Top agencies DOS (Department of State)	$813,785	0.1%	Rank history: #59 in FY2021, #84 in FY2022 and not on the FY2024–FY2025 lists; up 43 since FY2022.
42	University of Maryland, College Park Top agencies Commerce (Department of Commerce)	$805,911	0.1%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2024 and #17 in FY2025; new.
43	N-Ovation Technology Group LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) NARA (National Archives and Records Administration)	$799,271	0.1%	Rank history: #63 in FY2021, #55 in FY2022, #52 in FY2024 and #60 in FY2025; up 12 since FY2022.
44	Fivebyfive, LLC Top agencies USAF (Department of the Air Force)	$761,553	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
45	CC Communications Top agencies Navy (Department of the Navy) DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$738,573	0.1%	Rank history: #56 in FY2021, #57 in FY2022, not on the FY2024 list and #39 in FY2025; up 12 since FY2022.
46	Comcast Government Services LLC Top agencies DISA (Defense Information Systems Agency) Army (Department of the Army) Navy (Department of the Navy)	$730,499	0.1%	Rank history: not on the FY2021 list, #7 in FY2022, #7 in FY2024 and #6 in FY2025; down 39 since FY2022.
47	Ookla LLC Top agencies FCC (Federal Communications Commission)	$715,026	0.1%	Rank history: #50 in FY2021, #37 in FY2022 and not on the FY2024–FY2025 lists; down 10 since FY2022.
48	Arlington Capital Partners IV, L.P. 2 awardees, including Mutual Telecom Services Inc. and Tyto Athene, LLC Top agencies DOE (Department of Energy) Navy (Department of the Navy)	$693,870	0.1%	Rank history: #40 in FY2021, #78 in FY2022 and not on the FY2024–FY2025 lists; up 30 since FY2022.
49	The Chenega Corporation Through Chenega Analytic Business Solutions, LLC Top agencies Navy (Department of the Navy)	$680,896	0.1%	Rank history: not on the FY2021 list, #64 in FY2022 and not on the FY2024–FY2025 lists; up 15 since FY2022.
50	PAE Government Services Inc. Through Delta Bridge, Inc. Top agencies Army (Department of the Army)	$633,980	0.1%	Rank history: not on the FY2021 list, #71 in FY2022 and not on the FY2024–FY2025 lists; up 21 since FY2022.
51	The South Sudanese Mobile Telephone (Zain). Co. Ltd Top agencies USAID (US Agency for International Development)	$627,885	0.1%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2024 and not on the FY2025 list; up 50 since FY2022.
52	Etat Belge Through Proximus SA Top agencies Army (Department of the Army) DOS (Department of State)	$598,250	0.1%	Rank history: #48 in FY2021, #49 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
53	By Light Professional It Services LLC Top agencies DISA (Defense Information Systems Agency) DLA (Defense Logistics Agency)	$594,897	0.1%	Rank history: #76 in FY2021, #95 in FY2022, #56 in FY2024 and #48 in FY2025; up 42 since FY2022.
54	Kddi Corporation 2 awardees, including Okinawa Cellular Telephone Company and Otnet Company, Incorporated Top agencies USAF (Department of the Air Force)	$586,434	0.1%	Rank history: #68 in FY2021, #85 in FY2022 and not on the FY2024–FY2025 lists; up 31 since FY2022.
55	Liptinfor Niger SA Top agencies USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$577,212	0.1%	Rank history: #53 in FY2021, #39 in FY2022 and not on the FY2024–FY2025 lists; down 16 since FY2022.
56	Radiomovil Dipsa S.a. DE C.V. 4 awardees, including Comunicacion Celular S A Comcel S A Top agencies DOS (Department of State) Army (Department of the Army) USAF (Department of the Air Force)	$574,849	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 96 since FY2022.
57	Rivertech LLC Top agencies USAF (Department of the Air Force)	$566,940	0.1%	Rank history: not on the FY2021 list, #75 in FY2022 and not on the FY2024–FY2025 lists; up 18 since FY2022.
58	TKS Telepost Kabel-Service Kaiserslautern GMBH 2 awardees, including Vodafone Italia S.P.A. Top agencies USAF (Department of the Air Force) DOS (Department of State) Navy (Department of the Navy)	$557,698	0.1%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2024 and not on the FY2025 list; up 206 since FY2022.
59	Great Plains Communications LLC Through Strantech LLC Top agencies DLA (Defense Logistics Agency)	$555,214	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
60	Allstream Business US LLC 3 awardees, including Zayo Group LLC and Electric Lightwave LLC Top agencies VA (Department of Veterans Affairs) DISA (Defense Information Systems Agency) HHS (Department of Health and Human Services)	$520,849	0.1%	Rank history: #77 in FY2021, #62 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
61	3Links Technologies, Inc. Top agencies Navy (Department of the Navy)	$492,389	0.1%	Rank history: #62 in FY2021, #54 in FY2022, #62 in FY2024 and #77 in FY2025; down 7 since FY2022.
62	Tuva LLC Top agencies USAF (Department of the Air Force)	$491,994	0.1%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2024 and not on the FY2025 list; new.
63	AST Telecom LLC Top agencies VA (Department of Veterans Affairs)	$482,112	0.1%	Rank history: #47 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 64 since FY2022.
64	Fastiraq, LLC Top agencies USSOCOM (United States Special Operations Command) Army (Department of the Army)	$477,420	0.1%	Rank history: #71 in FY2021, #22 in FY2022 and not on the FY2024–FY2025 lists; down 42 since FY2022.
65	Worldnet Telecommunications LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DOI (Department of the Interior)	$458,871	<0.1%	Rank history: #94 in FY2021, #59 in FY2022 and not on the FY2024–FY2025 lists; down 6 since FY2022.
66	Lumen Technologies Government Solutions, Inc. 2 awardees Top agencies FMSHRC (Federal Mine Safety and Health Review Commission) HHS (Department of Health and Human Services) DOI (Department of the Interior)	$447,773	<0.1%	Rank history: #4 in FY2021, #45 in FY2022, #3 in FY2024 and #3 in FY2025; down 21 since FY2022.
67	Vodafone Group PLC 4 awardees, including Vodafone Italia S.P.A., Vodafone Global Enterprise Ltd and Cable & Wireless U.K Top agencies DOS (Department of State) USAF (Department of the Air Force)	$401,624	<0.1%	Rank history: #65 in FY2021, #72 in FY2022, #70 in FY2024 and not on the FY2025 list; up 5 since FY2022.
68	Mobile Telecommunications Company (K.s.c.) 2 awardees, including Jordan Mobile Telephone Services Top agencies DOS (Department of State) DSCA (Defense Security Cooperation Agency) DCMA (Defense Contract Management Agency)	$382,656	<0.1%	Rank history: not on the FY2021 list, #69 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
69	Little River Government Contracting, LLC Top agencies USAF (Department of the Air Force)	$357,000	<0.1%	Rank history: not on the FY2021 list, #48 in FY2022 and not on the FY2024–FY2025 lists; down 21 since FY2022.
70	Orange 4 awardees, including Orange Burkina Faso SA, Orange Espagne SA and Orange Romania SA Top agencies DOS (Department of State) Navy (Department of the Navy)	$351,197	<0.1%	Rank history: #52 in FY2021, #99 in FY2022 and not on the FY2024–FY2025 lists; up 29 since FY2022.
71	Manhattan Telecommunications Corporation LLC Top agencies DCSA (Defense Counterintelligence and Security Agency) Treasury (Department of the Treasury) VA (Department of Veterans Affairs)	$344,045	<0.1%	Rank history: #95 in FY2021, not on the FY2022 list, #17 in FY2024 and #33 in FY2025; up 62 since FY2022.
72	Goldbelt, Incorporated Through Nisga'a Data Systems LLC Top agencies Army (Department of the Army)	$330,330	<0.1%	Rank history: #25 in FY2021, #40 in FY2022 and not on the FY2024–FY2025 lists; down 32 since FY2022.
73	Albidey Net Top agencies Army (Department of the Army) USSOCOM (United States Special Operations Command)	$317,380	<0.1%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2024 and not on the FY2025 list; up 34 since FY2022.
74	Thundercat Technology LLC Top agencies VA (Department of Veterans Affairs)	$312,167	<0.1%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2024 and not on the FY2025 list; new.
75	Turk Telekomunikasyon Anonim Sirketi Top agencies DISA (Defense Information Systems Agency)	$311,406	<0.1%	Rank history: #34 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
76	Microcom SARL Top agencies USAID (US Agency for International Development)	$307,680	<0.1%	Rank history: #88 in FY2021, not on the FY2022 list, #99 in FY2024 and not on the FY2025 list; up 34 since FY2022.
77	Red Fiber Parent LLC 4 awardees, including Hawaiian Telcom, Inc., Cincinnati Bell Telephone Company LLC and Hawaiian Telcom Services Company, Inc. Top agencies Army (Department of the Army) VA (Department of Veterans Affairs) DOE (Department of Energy)	$293,484	<0.1%	Rank history: not on the FY2021 list, #27 in FY2022, #67 in FY2024 and not on the FY2025 list; down 50 since FY2022.
78	Wideopenwest Inc. 4 awardees, including Wideopenwest Finance, LLC and Knology of Augusta, Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DHA (Defense Health Agency)	$286,616	<0.1%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2024 and #70 in FY2025; new.
79	Telefonica Celular S.a. DE C.V. 2 awardees, including Grupo De Comunicaciones Digitales S.A. Top agencies DOS (Department of State) DHS (Department of Homeland Security) DOJ (Department of Justice)	$285,140	<0.1%	Rank history: #80 in FY2021, #73 in FY2022 and not on the FY2024–FY2025 lists; down 6 since FY2022.
80	Visionary Technologies Inc. Top agencies Army (Department of the Army)	$271,008	<0.1%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2024 and #76 in FY2025; up 58 since FY2022.
81	Digicel Pacific Limited Through Digicel (Png) Limited Top agencies DOS (Department of State)	$265,861	<0.1%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2024 and #63 in FY2025; up 36 since FY2022.
82	Telstra Limited Top agencies DOS (Department of State)	$260,647	<0.1%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2024 and #93 in FY2025; up 29 since FY2022.
83	Mainstream IP Solutions Inc. Top agencies Navy (Department of the Navy) DOI (Department of the Interior)	$257,070	<0.1%	Rank history: #44 in FY2021, #44 in FY2022, #45 in FY2024 and #52 in FY2025; down 39 since FY2022.
84	Retirementhometv Corporation Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$253,517	<0.1%	Rank history: #81 in FY2021, not on the FY2022 list, #82 in FY2024 and #80 in FY2025; up 63 since FY2022.
85	Harbor Technology and Consulting S.R.L. Top agencies Navy (Department of the Navy)	$253,139	<0.1%	Rank history: not on the FY2021 list, #79 in FY2022, #68 in FY2024 and #55 in FY2025; down 6 since FY2022.
86	Clarity Communications Group LLC Top agencies DISA (Defense Information Systems Agency) DHA (Defense Health Agency)	$242,584	<0.1%	Rank history: not on the FY2021 list, #98 in FY2022 and not on the FY2024–FY2025 lists; up 12 since FY2022.
87	Defense Integration Solutions LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$239,909	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 27 since FY2022.
88	The University of Alabama System Through University of Alabama Top agencies Commerce (Department of Commerce)	$239,184	<0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #59 in FY2025; up 42 since FY2022.
89	Equinix, Inc. Top agencies HHS (Department of Health and Human Services)	$237,404	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 42 since FY2022.
90	Par Technology Corporation Through Rome Research, LLC Top agencies Navy (Department of the Navy)	$234,738	<0.1%	Rank history: #19 in FY2021, #20 in FY2022 and not on the FY2024–FY2025 lists; down 70 since FY2022.
91	CDO Technologies Inc. Top agencies USAF (Department of the Air Force)	$234,126	<0.1%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2024 and not on the FY2025 list; up 37 since FY2022.
92	Triangle Telephone Cooperative Association, Inc. Top agencies HHS (Department of Health and Human Services) DOI (Department of the Interior)	$223,929	<0.1%	Rank history: not on the FY2021–FY2022 lists, #94 in FY2024 and #72 in FY2025; up 90 since FY2022.
93	Consolidated Communications Holdings Inc. 4 awardees, including Fidium Enterprise Services, LLC and Consolidated Communications of Northern New England Company, LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) DOJ (Department of Justice)	$223,708	<0.1%	Rank history: #96 in FY2021, #96 in FY2022 and not on the FY2024–FY2025 lists; up 3 since FY2022.
94	Teleguam Holdings, LLC Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$207,734	<0.1%	Rank history: not on the FY2021 list, #92 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
95	Williams Software Associates Corp. Top agencies Army (Department of the Army)	$192,438	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 88 since FY2022.
96	Gainesville Regional Utilities Top agencies VA (Department of Veterans Affairs)	$186,223	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 49 since FY2022.
97	Stellar Innovations & Solutions Inc. Top agencies USAF (Department of the Air Force)	$185,672	<0.1%	Rank history: #43 in FY2021, #31 in FY2022 and not on the FY2024–FY2025 lists; down 66 since FY2022.
98	Chugach Technical Solutions LLC Top agencies Navy (Department of the Navy)	$177,003	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 53 since FY2022.
99	Partner Communications Company Ltd Top agencies DOS (Department of State)	$176,625	<0.1%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2024 and #99 in FY2025; up 51 since FY2022.
100	Ooredoo Q.S.C Through Ooredoo Q.p.s.c Top agencies USAF (Department of the Air Force)	$176,568	<0.1%	Rank history: #89 in FY2021, not on the FY2022 list, #96 in FY2024 and not on the FY2025 list; up 5 since FY2022.

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100 of 394 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 5173

Code	Net obligations	Largest contractor
517312 Wireless Telecommunications Carriers (except Satellite)	$430,994,221	At&T Inc.
517311 Wired Telecommunications Carriers	$417,564,295	Lumen Technologies, Inc.

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 $938 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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.

Quick answers

Who were the top 10 NAICS 5173 contractors in FY2023?

1. At&T Inc. ($262M), 2. Lumen Technologies, Inc. ($218M), 3. Verizon Communications Inc. ($152M), 4. Full Spectrum Operations LLC ($44M), 5. National Capitol Contracting LLC ($32.5M), 6. T-Mobile US Inc. ($20.9M), 7. University Corporation for Advanced Internet Development ($11.1M), 8. Turning Point Global Solutions LLC ($10M), 9. Cavalier Telephone L.L.C. ($9.19M), 10. UIC Government Services LLC ($6.93M).

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