Top 51 Contractors in PSC Z1BG: Maintenance of Electronic and Communications Facilities, Jul 2025–Jun 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Armitage SAI JV Top agencies Navy (Department of the Navy)	$6,623,474	22.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
2	Marrero, Couvillon & Associates, L.L.C. Top agencies USAF (Department of the Air Force)	$5,283,577	18.3%	Rank history: not on the FY2021–FY2024 lists and #2 in FY2025; new, not ranked in Jul 2024–Jun 2025.
3	Fortis Native Group LLC Top agencies DMEA (Defense Microelectronics Activity)	$4,487,533	15.5%	Rank history: not on the FY2021–FY2022 lists, #6 in FY2023, #5 in FY2024 and #3 in FY2025; unchanged since Jul 2024–Jun 2025.
4	Northrop Grumman Corporation Through Northrop Grumman Systems Corporation Top agencies DOT (Department of Transportation)	$2,519,629	8.7%	Rank history: #2 in FY2021, #5 in FY2022, #2 in FY2023, #2 in FY2024 and #1 in FY2025; down 2 since Jul 2024–Jun 2025.
5	Pergravis LLC Top agencies DOJ (Department of Justice)	$1,681,795	5.8%	Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #4 in FY2025; up 14 since Jul 2024–Jun 2025.
6	Johnson Controls Government Systems, LLC Top agencies Army (Department of the Army)	$1,388,278	4.8%	Rank history: not on the FY2021–FY2024 lists and #5 in FY2025; down 1 since Jul 2024–Jun 2025.
7	JH Elektroanlagen GMBH & Co. KG Top agencies Army (Department of the Army)	$996,144	3.4%	Rank history: not on the FY2021–FY2024 lists and #7 in FY2025; up 1 since Jul 2024–Jun 2025.
8	Riva Solutions Inc Top agencies USAF (Department of the Air Force)	$772,372	2.7%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023, #13 in FY2024 and #6 in FY2025; up 3 since Jul 2024–Jun 2025.
9	Teya Enterprises LLC Top agencies DHS (Department of Homeland Security)	$540,664	1.9%	Rank history: not on the FY2021 list, #11 in FY2022, #10 in FY2023, #11 in FY2024 and #9 in FY2025; up 6 since Jul 2024–Jun 2025.
10	Etolin Strait Associates LLC Top agencies Navy (Department of the Navy)	$540,411	1.9%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; new, not ranked in Jul 2024–Jun 2025.
11	Integriward LLC Top agencies DHS (Department of Homeland Security)	$406,458	1.4%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023, #20 in FY2024 and #12 in FY2025; up 5 since Jul 2024–Jun 2025.
12	Strategic Communications LLC Top agencies DISA (Defense Information Systems Agency)	$379,165	1.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
13	Fuduric GMBH & Co. KG Top agencies Army (Department of the Army)	$277,384	1.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
14	Digital Masons LLC Top agencies DOS (Department of State)	$202,922	0.7%	Rank history: not on the FY2021–FY2023 lists, #21 in FY2024 and #16 in FY2025; up 4 since Jul 2024–Jun 2025.
15	Smartnet, Inc. Top agencies USAF (Department of the Air Force)	$200,520	0.7%	Rank history: not on the FY2021–FY2024 lists and #14 in FY2025; new, not ranked in Jul 2024–Jun 2025.
16	General Datacomm, Inc. Top agencies DOT (Department of Transportation)	$199,895	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
17	CACI International Inc. Through Caci, Inc. - Federal Top agencies USAF (Department of the Air Force)	$187,026	0.6%	Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #18 in FY2025; up 13 since Jul 2024–Jun 2025.
18	Dongjin Construction Co., Ltd. Top agencies Army (Department of the Army)	$181,212	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
19	Senstar Inc. Top agencies DOJ (Department of Justice)	$159,113	0.6%	Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; up 27 since Jul 2024–Jun 2025.
20	Brown International Corporation Top agencies USAF (Department of the Air Force)	$127,193	0.4%	Rank history: not on the FY2021–FY2024 lists and #19 in FY2025; new, not ranked in Jul 2024–Jun 2025.
21	Noldus Information Technology, Inc. Top agencies DOL (Department of Labor)	$104,874	0.4%	Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; new, not ranked in Jul 2024–Jun 2025.
22	Ford Industries Inc. Top agencies Army (Department of the Army)	$104,390	0.4%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2023, #30 in FY2024 and #22 in FY2025; up 2 since Jul 2024–Jun 2025.
23	Breakaway, Ltd. Top agencies HHS (Department of Health and Human Services)	$90,000	0.3%	Rank history: not on the FY2021 list, #32 in FY2022, #28 in FY2023, #34 in FY2024 and #28 in FY2025; up 10 since Jul 2024–Jun 2025.
24	Eagle TG, LLC Top agencies DHA (Defense Health Agency)	$71,751	0.2%	Rank history: not on the FY2021–FY2023 lists, #32 in FY2024 and #25 in FY2025; up 4 since Jul 2024–Jun 2025.
25	Eidim Group Inc. Top agencies Navy (Department of the Navy)	$68,855	0.2%	Rank history: not on the FY2021–FY2024 lists and #30 in FY2025; up 14 since Jul 2024–Jun 2025.
26	Coho Consulting Group LLC Top agencies HUD (Department of Housing and Urban Development)	$63,012	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
27	MX Construction, Inc. Top agencies Army (Department of the Army)	$60,706	0.2%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2023, #27 in FY2024 and #23 in FY2025; down 2 since Jul 2024–Jun 2025.
28	Durable Good-Men JV, LLC Top agencies Navy (Department of the Navy)	$52,605	0.2%	Rank history: not on the FY2021 list, #8 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
29	Mobile Communications America, Inc. Top agencies SSA (Social Security Administration)	$40,900	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
30	Systems Applications Services, Inc. Top agencies Navy (Department of the Navy)	$36,751	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
31	TW Professional Solutions LLC Top agencies USAF (Department of the Air Force)	$36,500	0.1%	Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; new, not ranked in Jul 2024–Jun 2025.
32	Presentation Products Inc. Top agencies DOS (Department of State)	$33,724	0.1%	Rank history: #30 in FY2021, #46 in FY2022, #40 in FY2023, #35 in FY2024 and #44 in FY2025; down 3 since Jul 2024–Jun 2025.
33	American Engineering Corporation Top agencies USAF (Department of the Air Force)	$32,916	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
34	Siemens Industry Inc. Top agencies Navy (Department of the Navy)	$30,080	0.1%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; new, not ranked in Jul 2024–Jun 2025.
35	Downrange Headquarters LLC Top agencies DOJ (Department of Justice)	$30,000	0.1%	Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; new, not ranked in Jul 2024–Jun 2025.
36	Ferrotrade Export UND Import Gesellschaft M.b.h. Top agencies DOS (Department of State)	$29,319	0.1%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; up 13 since Jul 2024–Jun 2025.
37	Anderson Lock Company Ltd. Top agencies DHS (Department of Homeland Security)	$28,794	0.1%	Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; new, not ranked in Jul 2024–Jun 2025.
38	Acoustic Technology, Inc. Top agencies USAF (Department of the Air Force)	$23,953	0.1%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; new, not ranked in Jul 2024–Jun 2025.
39	Dish Technologies, LLC Top agencies Commerce (Department of Commerce)	$22,988	0.1%	Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; new, not ranked in Jul 2024–Jun 2025.
40	Motorola Solutions, Inc. Top agencies Navy (Department of the Navy)	$21,356	0.1%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; new, not ranked in Jul 2024–Jun 2025.
41	United States Tower Services, Limited Top agencies Smithsonian (Smithsonian Institution)	$17,416	0.1%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; new, not ranked in Jul 2024–Jun 2025.
42	Strategic Communications Solutions LLC Top agencies VA (Department of Veterans Affairs)	$17,093	0.1%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; new, not ranked in Jul 2024–Jun 2025.
43	Kings III of America, LLC Top agencies GSA (General Services Administration)	$17,000	0.1%	Rank history: #52 in FY2021, #51 in FY2022, #46 in FY2023, #54 in FY2024 and #57 in FY2025; up 7 since Jul 2024–Jun 2025.
44	DB Netz AG Regionalnetz Oberpfalz Top agencies Army (Department of the Army)	$15,395	0.1%	Rank history: not on the FY2021 list, #2 in FY2022, #1 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
45	Eola Power LLC Top agencies Commerce (Department of Commerce)	$15,386	0.1%	Rank history: not on the FY2021–FY2023 lists, #48 in FY2024 and #46 in FY2025; down 1 since Jul 2024–Jun 2025.
46	Engineered Tower Solutions PLLC Top agencies Commerce (Department of Commerce)	$12,223	<0.1%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; new, not ranked in Jul 2024–Jun 2025.
47	Solutionz Videoconferencing Inc. Top agencies DOS (Department of State)	$10,478	<0.1%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; new, not ranked in Jul 2024–Jun 2025.
48	Southern Management Inc. Top agencies USAF (Department of the Air Force)	$7,750	<0.1%	Rank history: not on the FY2021–FY2023 lists, #12 in FY2024 and #54 in FY2025; down 39 since Jul 2024–Jun 2025.
49	Green Mountain Communications, Inc. Top agencies Commerce (Department of Commerce)	$6,495	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
50	Pennon Organization Top agencies Commerce (Department of Commerce)	$3,663	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
51	Christopher Zell Top agencies Commerce (Department of Commerce)	$1,200	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $28.9 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.
• 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.

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