Top 100 Contractors in NAICS 51741: Satellite Telecommunications, FY2024

Name: Top 100 Contractors in NAICS 51741: Satellite Telecommunications, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 65% of FY2024 NAICS 51741 contract dollars

Contract obligations: $1,403,866,689 Net of deobligations, by contracts coded NAICS 51741 or a code under it
Contractors: 274 Parent companies with an obligation
Largest contractor: Space Exploration Technologies Corp. $217 million, 14.4% 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	Space Exploration Technologies Corp. 2 awardees Top agencies DISA (Defense Information Systems Agency) VA (Department of Veterans Affairs) DOS (Department of State)	$216,936,910	14.4%	Rank history: #52 in FY2021, #30 in FY2022, #14 in FY2023 and #1 in FY2025; up 13 since FY2023.
2	Global Enterprise Solutions Inc. Top agencies USSOCOM (United States Special Operations Command) Army (Department of the Army) USAF (Department of the Air Force)	$145,394,728	9.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
3	Inmarsat Government, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$126,368,562	8.4%	Rank history: #51 in FY2021, not on the FY2022–FY2023 lists and #3 in FY2025; returned.
4	Lite Coms LLC Top agencies Navy (Department of the Navy) DMA (Defense Media Activity)	$106,521,767	7.1%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2023 and #6 in FY2025; up 18 since FY2023.
5	Viasat Inc. 2 awardees Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency) Army (Department of the Army)	$104,593,770	7.0%	Rank history: #4 in FY2021, #2 in FY2022, #3 in FY2023 and #5 in FY2025; down 2 since FY2023.
6	L3Harris Technologies, Inc. 3 awardees, including L3Harris Technologies Integrated Systems L.P. and L3 Technologies, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$75,749,661	5.0%	Rank history: #8 in FY2021, #6 in FY2022, #9 in FY2023 and #7 in FY2025; up 3 since FY2023.
7	Iridium Government Services LLC Top agencies DISA (Defense Information Systems Agency)	$54,415,494	3.6%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2025; new.
8	Artel LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$51,361,204	3.4%	Rank history: #7 in FY2021, #9 in FY2022, #8 in FY2023 and #8 in FY2025; unchanged since FY2023.
9	SES Government Solutions Inc. Through SES Space & Defense, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$48,456,603	3.2%	Rank history: #5 in FY2021, #5 in FY2022, #5 in FY2023 and not on the FY2025 list; down 4 since FY2023.
10	The Boeing Company 5 awardees, including Boeing Comsatcom Services, Inc., Tapestry Solutions, Inc. and Cogitan LLC Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) Army (Department of the Army)	$45,735,440	3.0%	Rank history: #9 in FY2021, #8 in FY2022, #6 in FY2023 and #13 in FY2025; down 4 since FY2023.
11	SES Space & Defense Inc. 2 awardees, including Global Enterprise Solutions, Inc. Top agencies USSOCOM (United States Special Operations Command) Army (Department of the Army) USAF (Department of the Air Force)	$37,895,526	2.5%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2025; new.
12	CACI International Inc. Through Caci Nss, LLC Top agencies USAF (Department of the Air Force)	$37,761,908	2.5%	Rank history: #6 in FY2021, #7 in FY2022, #7 in FY2023 and not on the FY2025 list; down 5 since FY2023.
13	Iridium Satellite LLC 2 awardees Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force)	$34,642,008	2.3%	Rank history: #1 in FY2021, #4 in FY2022, #2 in FY2023 and #9 in FY2025; down 11 since FY2023.
14	Stratos Government Services, Inc. Through Inmarsat Government, Inc. Top agencies Navy (Department of the Navy)	$27,247,083	1.8%	Rank history: #3 in FY2021, #3 in FY2022, #4 in FY2023 and not on the FY2025 list; down 10 since FY2023.
15	Ritenet Corp. Top agencies DMA (Defense Media Activity) DISA (Defense Information Systems Agency) Army (Department of the Army)	$21,950,922	1.5%	Rank history: #12 in FY2021, #14 in FY2022, #10 in FY2023 and #11 in FY2025; down 5 since FY2023.
16	Cogitan LLC Top agencies USAF (Department of the Air Force)	$18,503,055	1.2%	Rank history: #10 in FY2021, #11 in FY2022, not on the FY2023 list and #12 in FY2025; returned.
17	DRS Global Enterprise Solutions Inc Through Global Enterprise Solutions, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DODEA (Department of Defense Education Activity)	$17,405,865	1.2%	Rank history: not on the FY2021 list, #1 in FY2022, #1 in FY2023 and not on the FY2025 list; down 16 since FY2023.
18	Arctic Slope Regional Corporation Through Asrc Federal System Solutions LLC Top agencies USAF (Department of the Air Force)	$16,392,076	1.1%	Rank history: #13 in FY2021, #15 in FY2022, #18 in FY2023 and #16 in FY2025; unchanged since FY2023.
19	Caci Technologies LLC Through Caci Nss, LLC Top agencies USAF (Department of the Air Force)	$16,389,584	1.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
20	Lockheed Martin Corporation Top agencies USAF (Department of the Air Force)	$15,472,259	1.0%	Rank history: #16 in FY2021, #22 in FY2022, #13 in FY2023 and #17 in FY2025; down 7 since FY2023.
21	Northrop Grumman Corporation 2 awardees, including Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force)	$12,427,088	0.8%	Rank history: #11 in FY2021, #12 in FY2022, #15 in FY2023 and #22 in FY2025; down 6 since FY2023.
22	Kratos Defense & Security Solutions, Inc. 2 awardees, including Kratos S1, Inc. Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency) Commerce (Department of Commerce)	$11,669,117	0.8%	Rank history: #18 in FY2021, #23 in FY2022, #19 in FY2023 and #19 in FY2025; down 3 since FY2023.
23	NIC4 Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOJ (Department of Justice)	$10,904,182	0.7%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023 and not on the FY2025 list; up 10 since FY2023.
24	Satcom Direct Government, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) USDA (Department of Agriculture)	$10,721,840	0.7%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
25	RTX Corporation 4 awardees, including Arinc Incorporated Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$10,195,202	0.7%	Rank history: #45 in FY2021, #19 in FY2022, #21 in FY2023 and #18 in FY2025; down 4 since FY2023.
26	Hawkeye 360, Inc. Top agencies Navy (Department of the Navy)	$8,995,001	0.6%	Rank history: not on the FY2021–FY2023 lists and #30 in FY2025; new.
27	Boundless Spatial Inc. Through Planet Labs Federal, Inc. Top agencies Navy (Department of the Navy)	$6,525,000	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
28	Intelsat General Communications LLC 3 awardees Top agencies DMA (Defense Media Activity) USAGM (US Agency for Global Media) EPA (Environmental Protection Agency)	$6,134,393	0.4%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2023 and #23 in FY2025; down 5 since FY2023.
29	Aleut Information Technology, LLC Top agencies USAF (Department of the Air Force)	$5,977,255	0.4%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2023 and #21 in FY2025; down 2 since FY2023.
30	Eutelsat America Corp. 2 awardees Top agencies USAGM (US Agency for Global Media)	$5,507,992	0.4%	Rank history: #17 in FY2021, #52 in FY2022, #25 in FY2023 and not on the FY2025 list; down 5 since FY2023.
31	Intuitive Machines, LLC Top agencies NASA (National Aeronautics and Space Administration)	$5,000,000	0.3%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
32	Trace Systems Holdings Inc. Through Trace Systems, Inc. Top agencies DODEA (Department of Defense Education Activity) DISA (Defense Information Systems Agency) Navy (Department of the Navy)	$4,596,753	0.3%	Rank history: #15 in FY2021, #21 in FY2022, #12 in FY2023 and not on the FY2025 list; down 20 since FY2023.
33	Telecom International LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DOJ (Department of Justice)	$4,504,067	0.3%	Rank history: #40 in FY2021, #41 in FY2022, #34 in FY2023 and #29 in FY2025; up 1 since FY2023.
34	Ultisat Inc Top agencies Commerce (Department of Commerce) Army (Department of the Army) DOJ (Department of Justice)	$4,363,410	0.3%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2025; new.
35	Peraton Government Communications Inc. Top agencies DOT (Department of Transportation) Army (Department of the Army)	$3,893,979	0.3%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2025; new.
36	Satcom Direct Communications, Inc. 2 awardees, including Satcom Direct Government, LLC and Satcom Direct Government Communications, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$3,474,884	0.2%	Rank history: #26 in FY2021, #37 in FY2022, #35 in FY2023 and not on the FY2025 list; down 1 since FY2023.
37	Rivertech LLC Top agencies Army (Department of the Army)	$3,472,941	0.2%	Rank history: #39 in FY2021, not on the FY2022–FY2023 lists and #36 in FY2025; returned.
38	Astranis Space Technologies Corp Top agencies USAF (Department of the Air Force)	$3,300,000	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
39	Novawurks, Inc. Top agencies USAF (Department of the Air Force)	$3,000,000	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
40	Amentum Services, Inc. Through Delta Bridge, Inc. Top agencies DOS (Department of State)	$2,959,978	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
41	Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force)	$2,822,936	0.2%	Rank history: #49 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
42	Comprehensive Approach LLC Top agencies VA (Department of Veterans Affairs)	$2,763,765	0.2%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2025; new.
43	Techno-Sciences Inc. Top agencies Commerce (Department of Commerce)	$2,501,982	0.2%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2025; new.
44	Emergency Support Services, LLC Top agencies USDA (Department of Agriculture)	$2,342,723	0.2%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
45	Twoday Danmark A/S Top agencies Commerce (Department of Commerce)	$2,192,700	0.1%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023 and #39 in FY2025; up 26 since FY2023.
46	Speedcast International Limited Through Ultisat, Inc. Top agencies Army (Department of the Army) Commerce (Department of Commerce) DOT (Department of Transportation)	$2,138,562	0.1%	Rank history: not on the FY2021 list, #28 in FY2022, #28 in FY2023 and not on the FY2025 list; down 18 since FY2023.
47	Goldbelt Frontier, LLC Top agencies OSD (Office of the Secretary of Defense)	$1,966,717	0.1%	Rank history: #28 in FY2021, #38 in FY2022, #37 in FY2023 and #37 in FY2025; down 10 since FY2023.
48	Higher Ground LLC Top agencies USSOCOM (United States Special Operations Command)	$1,917,569	0.1%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2025; up 141 since FY2023.
49	Hermtac LLC Top agencies VA (Department of Veterans Affairs)	$1,764,511	0.1%	Rank history: not on the FY2021–FY2023 lists and #89 in FY2025; new.
50	Bushtex Inc. Top agencies DOS (Department of State)	$1,756,216	0.1%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2025; new.
51	HP Enterprise Services LLC Through Peraton Government Communications Inc. Top agencies DOT (Department of Transportation) Army (Department of the Army)	$1,607,844	0.1%	Rank history: #14 in FY2021, #18 in FY2022, #30 in FY2023 and not on the FY2025 list; down 21 since FY2023.
52	Oneweb Technologies Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$1,538,022	0.1%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2025; new.
53	O.a.s. LLC Top agencies USDA (Department of Agriculture)	$1,498,334	0.1%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023 and #43 in FY2025; up 16 since FY2023.
54	Trace Systems, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Peace Corps	$1,420,629	0.1%	Rank history: #44 in FY2021, #78 in FY2022, not on the FY2023 list and #24 in FY2025; returned.
55	KVH Industries Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$1,305,125	0.1%	Rank history: #21 in FY2021, #16 in FY2022, #17 in FY2023 and #45 in FY2025; down 38 since FY2023.
56	NI Government Services Inc 2 awardees Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$1,151,252	0.1%	Rank history: #37 in FY2021, #44 in FY2022, #39 in FY2023 and #53 in FY2025; down 17 since FY2023.
57	Torch Fire and Security, LLC Top agencies USDA (Department of Agriculture)	$1,118,972	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 85 since FY2023.
58	Middle East Internet Co. Ltd. - Cyberia Top agencies DOS (Department of State) Commerce (Department of Commerce)	$1,059,895	0.1%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2025; new.
59	Lyman Communications LLC Top agencies USDA (Department of Agriculture)	$1,000,398	0.1%	Rank history: not on the FY2021–FY2023 lists and #48 in FY2025; up 47 since FY2023.
60	Space Systems/Loral LLC Through Vantor Inc. Top agencies Commerce (Department of Commerce)	$993,838	0.1%	Rank history: #25 in FY2021, #25 in FY2022, #26 in FY2023 and not on the FY2025 list; down 34 since FY2023.
61	University of Hawaii Top agencies NASA (National Aeronautics and Space Administration)	$850,000	0.1%	Rank history: #61 in FY2021, not on the FY2022–FY2023 lists and #40 in FY2025; returned.
62	ST Engineering Halter Marine and Offshore Inc. Through Idirect Government, LLC Top agencies DOT (Department of Transportation)	$819,348	0.1%	Rank history: not on the FY2021 list, #97 in FY2022, #98 in FY2023 and not on the FY2025 list; up 36 since FY2023.
63	Bringcom Incorporated 2 awardees Top agencies USAF (Department of the Air Force)	$809,732	0.1%	Rank history: #75 in FY2021, #49 in FY2022, #44 in FY2023 and not on the FY2025 list; down 19 since FY2023.
64	Outerlink Corp Top agencies DHS (Department of Homeland Security)	$797,369	0.1%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2025; new.
65	Pathfinder Digital LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$785,169	0.1%	Rank history: not on the FY2021–FY2023 lists and #57 in FY2025; new.
66	Orbcomm, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$710,990	<0.1%	Rank history: #58 in FY2021, #54 in FY2022, #45 in FY2023 and #41 in FY2025; down 21 since FY2023.
67	Connecta Satellite Solutions LLC Top agencies DOT (Department of Transportation) DHS (Department of Homeland Security)	$654,022	<0.1%	Rank history: not on the FY2021 list, #51 in FY2022, #40 in FY2023 and #52 in FY2025; down 27 since FY2023.
68	Metocean Telematics Limited Top agencies Commerce (Department of Commerce) DOS (Department of State)	$640,192	<0.1%	Rank history: not on the FY2021 list, #99 in FY2022, #74 in FY2023 and #56 in FY2025; up 6 since FY2023.
69	Castor Networks Fixed Services B.V. Top agencies DOS (Department of State)	$559,095	<0.1%	Rank history: #69 in FY2021, #50 in FY2022, #38 in FY2023 and not on the FY2025 list; down 31 since FY2023.
70	Port Graham Development Corporation Top agencies DOI (Department of the Interior)	$555,930	<0.1%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2025; new.
71	Globecast America Incorporated Top agencies USAGM (US Agency for Global Media)	$523,116	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
72	Arqiva Limited Top agencies USAGM (US Agency for Global Media)	$481,623	<0.1%	Rank history: not on the FY2021–FY2022 lists, #46 in FY2023 and #64 in FY2025; down 26 since FY2023.
73	Initial Action Services, LLC Top agencies USDA (Department of Agriculture)	$460,678	<0.1%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2025; new.
74	KGS LLC Top agencies USAF (Department of the Air Force)	$450,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 154 since FY2023.
75	Globafone Inc. Top agencies DOJ (Department of Justice) DOI (Department of the Interior) DHS (Department of Homeland Security)	$440,488	<0.1%	Rank history: #64 in FY2021, #60 in FY2022, #51 in FY2023 and #67 in FY2025; down 24 since FY2023.
76	Now Nerd Corp Top agencies USDA (Department of Agriculture)	$438,357	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
77	PAE Government Services Inc. Through Delta Bridge, Inc. Top agencies DOS (Department of State)	$428,560	<0.1%	Rank history: not on the FY2021 list, #33 in FY2022, #29 in FY2023 and not on the FY2025 list; down 48 since FY2023.
78	Expedition Communications LLC Top agencies DOI (Department of the Interior) DHS (Department of Homeland Security) DOT (Department of Transportation)	$422,380	<0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and #65 in FY2025; down 16 since FY2023.
79	Echostar Corporation Through Hughes Network Systems LLC Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$402,436	<0.1%	Rank history: #34 in FY2021, #47 in FY2022, #36 in FY2023 and not on the FY2025 list; down 43 since FY2023.
80	Groove Technology Solutions Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) Navy (Department of the Navy)	$394,931	<0.1%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2023 and #71 in FY2025; down 21 since FY2023.
81	Encompass Digital Media Services Limited Top agencies USAGM (US Agency for Global Media)	$366,664	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
82	Proximus SA Top agencies Army (Department of the Army)	$360,024	<0.1%	Rank history: not on the FY2021–FY2023 lists and #66 in FY2025; new.
83	Amentum Holdings, Inc. Through Delta Bridge, Inc. Top agencies DOS (Department of State) DOI (Department of the Interior) VA (Department of Veterans Affairs)	$342,465	<0.1%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2025; new.
84	Corp Ten International Top agencies Navy (Department of the Navy)	$335,383	<0.1%	Rank history: not on the FY2021–FY2023 lists and #91 in FY2025; new.
85	Comsoft GMBH Top agencies DOT (Department of Transportation)	$315,184	<0.1%	Rank history: #71 in FY2021, #75 in FY2022, #65 in FY2023 and #83 in FY2025; down 20 since FY2023.
86	Businesscom CZ Spol. S R.o. Top agencies DOS (Department of State)	$304,224	<0.1%	Rank history: #83 in FY2021, #58 in FY2022, #58 in FY2023 and not on the FY2025 list; down 28 since FY2023.
87	Executive Broadband Communications, LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) Navy (Department of the Navy)	$290,788	<0.1%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and #75 in FY2025; down 7 since FY2023.
88	Danaher Corporation Through OTT Hydromet Corp Top agencies USDA (Department of Agriculture)	$276,716	<0.1%	Rank history: #85 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 45 since FY2023.
89	Emerson Electric Co Through National Instruments Corp Top agencies USAF (Department of the Air Force)	$262,350	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
90	Strohman Enterprise Inc Top agencies Commerce (Department of Commerce) Army (Department of the Army) HHS (Department of Health and Human Services)	$246,622	<0.1%	Rank history: #73 in FY2021, #69 in FY2022, #56 in FY2023 and #80 in FY2025; down 34 since FY2023.
91	Quadrigae Global Enterprises, Inc. Top agencies DOT (Department of Transportation) HHS (Department of Health and Human Services) EPA (Environmental Protection Agency)	$243,403	<0.1%	Rank history: #80 in FY2021, #86 in FY2022, #84 in FY2023 and #96 in FY2025; down 7 since FY2023.
92	Djibouti Telecom SA Top agencies DOS (Department of State)	$239,286	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
93	THALES Through Thales Usa, Inc. Top agencies Commerce (Department of Commerce)	$233,930	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 51 since FY2023.
94	Embr Incident Support LLC Top agencies USDA (Department of Agriculture)	$229,231	<0.1%	Rank history: not on the FY2021–FY2022 lists, #93 in FY2023 and not on the FY2025 list; down 1 since FY2023.
95	Long Wave Inc. Top agencies DHS (Department of Homeland Security)	$225,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
96	Cloudcasters, Inc. Top agencies USDA (Department of Agriculture)	$222,450	<0.1%	Rank history: not on the FY2021–FY2022 lists, #82 in FY2023 and #90 in FY2025; down 14 since FY2023.
97	Primrose Alloys, Inc. Through Satcom Solution and Resources LLC Top agencies USAF (Department of the Air Force)	$222,110	<0.1%	Rank history: not on the FY2021 list, #77 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
98	Image Management Systems, Inc. Top agencies DHRA (Defense Human Resources Activity)	$216,290	<0.1%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2023 and #70 in FY2025; down 15 since FY2023.
99	Honeywell International Inc. Through Ems Technologies Canada, Ltd Top agencies Commerce (Department of Commerce)	$211,628	<0.1%	Rank history: #54 in FY2021, #85 in FY2022, #64 in FY2023 and not on the FY2025 list; down 35 since FY2023.
100	Hughes Network Systems LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DOI (Department of the Interior)	$188,493	<0.1%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2025; new.

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100 of 274 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 51741

Code	Net obligations	Largest contractor
517410 Satellite Telecommunications	$1,403,866,689	Space Exploration Technologies Corp.

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 $1.5 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.
Fiscal year 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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 51741 contractors in FY2024?

1. Space Exploration Technologies Corp. ($217M), 2. Global Enterprise Solutions Inc. ($145M), 3. Inmarsat Government, Inc. ($126M), 4. Lite Coms LLC ($107M), 5. Viasat Inc. ($105M), 6. L3Harris Technologies, Inc. ($75.7M), 7. Iridium Government Services LLC ($54.4M), 8. Artel LLC ($51.4M), 9. SES Government Solutions Inc. ($48.5M), 10. The Boeing Company ($45.7M).

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