Top 27 Contractors in PSC Z1FD: Maintenance of Dining Facilities, Aug 2025–Jul 2026

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in PSC Z1FD: Maintenance of Dining Facilities, FY2025.

The top 10 won 83% of PSC Z1FD contract dollars from August 2025 through July 2026

Ranking facts

Contract obligations
$4,254,408 Net of deobligations, by contracts coded PSC Z1FD
Contractors
29 Parent companies with an obligation
Largest contractor
Xenturis LLC $650 thousand, 15.0% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 27 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank Contractor Net obligations Share Trend
1 $649,992
Rank history: not on the FY2021–FY2023 lists and #5 in FY2025; new, not ranked in Aug 2024–Jul 2025.
2
Sustainable Facilities Management Services LLC
$534,587
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
3 $449,239
Rank history: not on the FY2021–FY2023 lists and #2 in FY2025; down 1 since Aug 2024–Jul 2025.
4 $447,968
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
5 $377,257
Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new, not ranked in Aug 2024–Jul 2025.
6
O.M.U.P. Enterprises LLC
$346,861
Rank history: not on the FY2021–FY2023 lists and #4 in FY2025; down 3 since Aug 2024–Jul 2025.
7 $296,062
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
8 $219,242
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
9 $174,145
Rank history: not on the FY2021–FY2023 lists and #7 in FY2025; up 5 since Aug 2024–Jul 2025.
10 $108,650
Rank history: #22 in FY2021, #18 in FY2022, #18 in FY2023 and #24 in FY2025; new, not ranked in Aug 2024–Jul 2025.
11 $102,800
Rank history: #23 in FY2021, #17 in FY2022, #15 in FY2023 and #10 in FY2025; down 5 since Aug 2024–Jul 2025.
12 $99,250
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
13 $82,003
Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new, not ranked in Aug 2024–Jul 2025.
14 $48,109
Rank history: not on the FY2021–FY2023 lists and #9 in FY2025; down 5 since Aug 2024–Jul 2025.
15 $45,283
Rank history: #21 in FY2021, #14 in FY2022, not on the FY2023 list and #12 in FY2025; down 8 since Aug 2024–Jul 2025.
16
Valiant Integrated Services LLC Through Valiant / Alca JV LLC
$42,652
Rank history: not on the FY2021–FY2023 lists and #15 in FY2025; new, not ranked in Aug 2024–Jul 2025.
17 $41,893
Rank history: not on the FY2021–FY2023 lists and #1 in FY2025; down 16 since Aug 2024–Jul 2025.
18 $30,879
Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; new, not ranked in Aug 2024–Jul 2025.
19 $27,083
Rank history: not on the FY2021 list, #29 in FY2022, #25 in FY2023 and #19 in FY2025; new, not ranked in Aug 2024–Jul 2025.
20 $20,790
Rank history: not on the FY2021 list, #19 in FY2022, #19 in FY2023 and #13 in FY2025; down 12 since Aug 2024–Jul 2025.
21 $20,119
Rank history: #26 in FY2021, #25 in FY2022, #21 in FY2023 and #14 in FY2025; new, not ranked in Aug 2024–Jul 2025.
22 $19,227
Rank history: not on the FY2021–FY2022 lists, #30 in FY2023 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
23
Western Indoor Environmental Services
$18,990
Rank history: not on the FY2021–FY2025 lists; down 3 since Aug 2024–Jul 2025.
24
Air FLO Cleaning Systems LLC
$14,500
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
25 $11,264
Rank history: #33 in FY2021, #28 in FY2022, #28 in FY2023 and #21 in FY2025; down 9 since Aug 2024–Jul 2025.
26 $504
Rank history: not on the FY2021–FY2023 lists and #23 in FY2025; down 8 since Aug 2024–Jul 2025.
27 $89
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
Show 2 more

27 of 29 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 $4.33 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.
  • 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 Aug 2024–Jul 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.

Quick answers

Who were the top 10 PSC Z1FD contractors in Aug 2025–Jul 2026?

1. Xenturis LLC ($650K), 2. Sustainable Facilities Management Services LLC ($535K), 3. Hapec Co., Ltd. ($449K), 4. Blue Construction Services LLC ($448K), 5. Sori E&C Co.,Ltd ($377K), 6. O.M.U.P. Enterprises LLC ($347K), 7. Nihon Meccs Co.,Ltd. ($296K), 8. Pacific Coast Contracting Group ($219K), 9. Municipal Base Services LLC ($174K), 10. Underpressure, Inc. ($109K).

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