Top 32 Contractors in PSC AC34: National Defense R&D Services; Defense-Related Activities; R&D Administrative Expenses, FY2025

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

The top 10 won 86% of FY2025 PSC AC34 contract dollars

Ranking facts

Contract obligations
$65,882,132 Net of deobligations, by contracts coded PSC AC34
Contractors
32 Parent companies with an obligation
Largest contractor
Ukpeagvik Inupiat Corporation $13.8 million, 20.0% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 32 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank Contractor Net obligations Share Trend
1 $13,821,026
Rank history: not on the FY2021–FY2024 lists; new.
2 $11,575,000
Rank history: not on the FY2021–FY2023 lists and #5 in FY2024; up 3 since FY2024.
3 $8,417,500
Rank history: not on the FY2021–FY2024 lists; new.
4 $7,476,928
Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; down 3 since FY2024.
5 $5,713,076
Rank history: not on the FY2021–FY2024 lists; new.
6 $3,426,794
Rank history: not on the FY2021–FY2024 lists; new.
7 $3,329,066
Rank history: not on the FY2021–FY2024 lists; new.
8 $2,929,649
Rank history: not on the FY2021 list, #8 in FY2022, not on the FY2023 list and #7 in FY2024; down 1 since FY2024.
9 $1,690,974
Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and #13 in FY2024; up 4 since FY2024.
10 $1,438,067
Rank history: not on the FY2021–FY2022 lists, #21 in FY2023 and #12 in FY2024; up 2 since FY2024.
11 $1,284,671
Rank history: not on the FY2021 list, #22 in FY2022, #17 in FY2023 and #14 in FY2024; up 3 since FY2024.
12 $1,269,286
Rank history: not on the FY2021–FY2024 lists; new.
13 $802,581
Rank history: #23 in FY2021, not on the FY2022 list, #26 in FY2023 and #21 in FY2024; up 8 since FY2024.
14 $785,926
Rank history: not on the FY2021 list, #10 in FY2022, #25 in FY2023 and #16 in FY2024; up 2 since FY2024.
15 $582,323
Rank history: #14 in FY2021, #15 in FY2022, #11 in FY2023 and #8 in FY2024; down 7 since FY2024.
16
Mayflower Communications Company Inc.
$555,323
Rank history: not on the FY2021–FY2024 lists; new.
17 $508,149
Rank history: not on the FY2021–FY2022 lists, #19 in FY2023 and #22 in FY2024; up 5 since FY2024.
18 $348,220
Rank history: #6 in FY2021, #16 in FY2022, #6 in FY2023 and not on the FY2024 list; returned.
19 $187,093
Rank history: not on the FY2021–FY2024 lists; new.
20
R3 Strategic Support Group Inc
$181,500
Rank history: not on the FY2021–FY2022 lists, #27 in FY2023 and #26 in FY2024; up 6 since FY2024.
21 $140,877
Rank history: #35 in FY2021, #38 in FY2022 and not on the FY2023–FY2024 lists; returned.
22 $128,000
Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and #17 in FY2024; down 5 since FY2024.
23
Solid State Scientific Corporation
$107,949
Rank history: not on the FY2021–FY2024 lists; new.
24 $90,293
Rank history: not on the FY2021–FY2024 lists; new.
25 $50,275
Rank history: #11 in FY2021, #21 in FY2022 and not on the FY2023–FY2024 lists; returned.
26 $43,625
Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and #27 in FY2024; up 1 since FY2024.
27
V2X, Inc. Through V2X Systems LLC
$30,991
Rank history: not on the FY2021–FY2023 lists and #4 in FY2024; down 23 since FY2024.
28 $21,300
Rank history: not on the FY2021–FY2024 lists; new.
29 $19,740
Rank history: not on the FY2021–FY2023 lists and #32 in FY2024; up 3 since FY2024.
30 $12,000
Rank history: #27 in FY2021, #24 in FY2022, #29 in FY2023 and #20 in FY2024; down 10 since FY2024.
31
Accenture Federal Services LLC
$10,000
Rank history: not on the FY2021–FY2024 lists; new.
32 $10,000
Rank history: not on the FY2021–FY2024 lists; new.
Show all 32

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 $69.2 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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 AC34 contractors in FY2025?

1. Ukpeagvik Inupiat Corporation ($13.8M), 2. Galapagos Federal Systems LLC ($11.6M), 3. Strider Technologies, Inc. ($8.42M), 4. Seacorp, LLC ($7.48M), 5. The Chenega Corporation ($5.71M), 6. Goldbelt, Incorporated ($3.43M), 7. Chickasaw Nation ($3.33M), 8. Readiness Management Support LC ($2.93M), 9. JBW Group LLC ($1.69M), 10. Indus Technology Inc. ($1.44M).

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