Top 57 Contractors in PSC Z1BG: Maintenance of Electronic and Communications Facilities, FY2025

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 84% of FY2025 PSC Z1BG contract dollars

Ranking facts

Contract obligations
$25,446,845 Net of deobligations, by contracts coded PSC Z1BG
Contractors
62 Parent companies with an obligation
Largest contractor
Northrop Grumman Corporation $6.37 million, 23.5% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 57 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1 $6,372,041
Rank history: #2 in FY2021, #5 in FY2022, #2 in FY2023 and #2 in FY2024; up 1 since FY2024.
2 $5,283,577
Rank history: not on the FY2021–FY2024 lists; new.
3 $4,382,060
Rank history: not on the FY2021–FY2022 lists, #6 in FY2023 and #5 in FY2024; up 2 since FY2024.
4 $1,727,655
Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; up 18 since FY2024.
5 $1,320,001
Rank history: not on the FY2021–FY2024 lists; new.
6
Riva Solutions Inc
$1,104,744
Rank history: not on the FY2021–FY2022 lists, #17 in FY2023 and #13 in FY2024; up 7 since FY2024.
7 $1,050,462
Rank history: not on the FY2021–FY2024 lists; new.
8 $540,411
Rank history: not on the FY2021–FY2024 lists; new.
9
Teya Enterprises LLC
$534,817
Rank history: not on the FY2021 list, #11 in FY2022, #10 in FY2023 and #11 in FY2024; up 2 since FY2024.
10 $486,750
Rank history: not on the FY2021–FY2023 lists and #23 in FY2024; up 13 since FY2024.
11 $432,425
Rank history: not on the FY2021–FY2023 lists and #10 in FY2024; down 1 since FY2024.
12
Integriward LLC
$398,447
Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and #20 in FY2024; up 8 since FY2024.
13
Mainstream IP Solutions Inc.
$310,490
Rank history: not on the FY2021–FY2024 lists; new.
14 $200,520
Rank history: not on the FY2021–FY2024 lists; new.
15
Senstar Inc.
$173,855
Rank history: not on the FY2021–FY2024 lists; new.
16 $173,218
Rank history: not on the FY2021–FY2023 lists and #21 in FY2024; up 5 since FY2024.
17 $171,342
Rank history: not on the FY2021–FY2024 lists; new.
18 $140,814
Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; up 1 since FY2024.
19 $127,193
Rank history: not on the FY2021–FY2024 lists; new.
20 $104,874
Rank history: not on the FY2021–FY2024 lists; new.
21 $104,796
Rank history: not on the FY2021–FY2024 lists; new.
22
Ford Industries Inc.
$104,390
Rank history: not on the FY2021–FY2022 lists, #24 in FY2023 and #30 in FY2024; up 8 since FY2024.
23 $95,526
Rank history: not on the FY2021–FY2022 lists, #5 in FY2023 and #27 in FY2024; up 4 since FY2024.
24
Multistack LLC
$69,999
Rank history: not on the FY2021–FY2024 lists; new.
25 $67,728
Rank history: not on the FY2021–FY2023 lists and #32 in FY2024; up 7 since FY2024.
26 $62,056
Rank history: not on the FY2021–FY2023 lists and #18 in FY2024; down 8 since FY2024.
27 $61,599
Rank history: not on the FY2021–FY2023 lists and #17 in FY2024; down 10 since FY2024.
28 $60,000
Rank history: not on the FY2021 list, #32 in FY2022, #28 in FY2023 and #34 in FY2024; up 6 since FY2024.
29 $56,928
Rank history: not on the FY2021–FY2024 lists; new.
30 $46,325
Rank history: not on the FY2021–FY2024 lists; new.
31 $44,085
Rank history: #40 in FY2021, #38 in FY2022, #31 in FY2023 and #41 in FY2024; up 10 since FY2024.
32 $41,544
Rank history: not on the FY2021–FY2023 lists and #3 in FY2024; down 29 since FY2024.
33
Ready Power L.L.C.
$36,500
Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and #16 in FY2024; down 17 since FY2024.
34 $36,500
Rank history: not on the FY2021–FY2024 lists; new.
35 $34,135
Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; down 28 since FY2024.
36 $33,036
Rank history: not on the FY2021–FY2022 lists, #30 in FY2023 and #45 in FY2024; up 9 since FY2024.
37 $30,080
Rank history: not on the FY2021–FY2024 lists; new.
38 $30,000
Rank history: not on the FY2021–FY2024 lists; new.
39 $28,914
Rank history: not on the FY2021–FY2022 lists, #4 in FY2023 and not on the FY2024 list; returned.
40
Anderson Lock Company Ltd.
$26,437
Rank history: not on the FY2021–FY2024 lists; new.
41 $25,248
Rank history: not on the FY2021–FY2023 lists and #46 in FY2024; up 5 since FY2024.
42 $23,953
Rank history: not on the FY2021–FY2024 lists; new.
43 $22,988
Rank history: not on the FY2021–FY2024 lists; new.
44 $22,942
Rank history: #30 in FY2021, #46 in FY2022, #40 in FY2023 and #35 in FY2024; down 9 since FY2024.
45 $21,356
Rank history: not on the FY2021–FY2024 lists; new.
46 $19,698
Rank history: not on the FY2021–FY2023 lists and #48 in FY2024; up 2 since FY2024.
47 $17,416
Rank history: not on the FY2021–FY2024 lists; new.
48 $17,093
Rank history: not on the FY2021–FY2024 lists; new.
49 $14,821
Rank history: not on the FY2021–FY2024 lists; new.
50 $12,223
Rank history: not on the FY2021–FY2024 lists; new.
51 $10,585
Rank history: not on the FY2021–FY2022 lists, #43 in FY2023 and #52 in FY2024; up 1 since FY2024.
52
Solutionz Videoconferencing Inc.
$10,478
Rank history: not on the FY2021–FY2024 lists; new.
53 $10,241
Rank history: not on the FY2021–FY2024 lists; new.
54 $7,750
Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; down 42 since FY2024.
55 $7,562
Rank history: not on the FY2021–FY2024 lists; new.
56 $5,800
Rank history: not on the FY2021–FY2023 lists and #37 in FY2024; down 19 since FY2024.
57 $3,823
Rank history: #52 in FY2021, #51 in FY2022, #46 in FY2023 and #54 in FY2024; down 3 since FY2024.
Show 32 more

57 of 62 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 $27.1 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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 PSC Z1BG contractors in FY2025?

1. Northrop Grumman Corporation ($6.37M), 2. Marrero, Couvillon & Associates, L.L.C. ($5.28M), 3. Fortis Native Group LLC ($4.38M), 4. Pergravis LLC ($1.73M), 5. Johnson Controls Government Systems, LLC ($1.32M), 6. Riva Solutions Inc ($1.1M), 7. JH Elektroanlagen GMBH & Co. KG ($1.05M), 8. Etolin Strait Associates LLC ($540K), 9. Teya Enterprises LLC ($535K), 10. Globenet Telecommunications LLC ($487K).

On GovTribe

Research every contractor on this list

  • Every contract, task order and IDV they hold
  • Their subsidiaries, teammates and competitors
  • Open opportunities they're positioned for
  • Alerts when they win new work