Top 100 Contractors in PSC Z1DA: Maintenance of Hospitals and Infirmaries, Jul 2025–Jun 2026

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 38% of PSC Z1DA contract dollars from July 2025 through June 2026

Ranking facts

Contract obligations
$1,255,621,961 Net of deobligations, by contracts coded PSC Z1DA
Contractors
357 Parent companies with an obligation
Largest contractor
J & J Maintenance Inc. $148 million, 11.3% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank Contractor Net obligations Share Trend
1 $147,858,211
Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2 $70,568,942
Rank history: #3 in FY2021, #2 in FY2022, #2 in FY2023, #2 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
3 $47,279,808
Rank history: not on the FY2021–FY2024 lists and #3 in FY2025; new, not ranked in Jul 2024–Jun 2025.
4 $47,150,306
Rank history: #5 in FY2021, #3 in FY2022, not on the FY2023 list, #4 in FY2024 and #6 in FY2025; up 17 since Jul 2024–Jun 2025.
5 $45,603,496
Rank history: not on the FY2021–FY2024 lists and #4 in FY2025; new, not ranked in Jul 2024–Jun 2025.
6 $38,087,196
Rank history: #27 in FY2021, #16 in FY2022, not on the FY2023–FY2024 lists and #7 in FY2025; up 14 since Jul 2024–Jun 2025.
7 $29,419,033
Rank history: #86 in FY2021, #87 in FY2022, not on the FY2023–FY2024 lists and #9 in FY2025; up 327 since Jul 2024–Jun 2025.
8 $28,008,865
Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; new, not ranked in Jul 2024–Jun 2025.
9
Valiant Integrated Services LLC Through Valiant Government Services LLC
$23,756,610
Rank history: not on the FY2021–FY2022 lists, #5 in FY2023, not on the FY2024 list and #41 in FY2025; up 20 since Jul 2024–Jun 2025.
10 $23,177,310
Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; new, not ranked in Jul 2024–Jun 2025.
11 $23,087,400
Rank history: not on the FY2021–FY2024 lists and #10 in FY2025; up 94 since Jul 2024–Jun 2025.
12 $22,191,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
13
Riley Contracting Group Inc.
$21,716,467
Rank history: not on the FY2021–FY2022 lists, #72 in FY2023 and not on the FY2024–FY2025 lists; up 166 since Jul 2024–Jun 2025.
14 $20,901,147
Rank history: #30 in FY2021, #47 in FY2022, #33 in FY2023, #6 in FY2024 and #5 in FY2025; down 11 since Jul 2024–Jun 2025.
15 $17,031,418
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
16 $16,734,634
Rank history: #18 in FY2021, #15 in FY2022, #23 in FY2023, #34 in FY2024 and #14 in FY2025; up 58 since Jul 2024–Jun 2025.
17 $15,919,170
Rank history: #51 in FY2021, #61 in FY2022, #42 in FY2023, #21 in FY2024 and #15 in FY2025; new, not ranked in Jul 2024–Jun 2025.
18 $15,850,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
19 $15,847,945
Rank history: not on the FY2021 list, #24 in FY2022, not on the FY2023 list, #82 in FY2024 and not on the FY2025 list; up 108 since Jul 2024–Jun 2025.
20 $14,183,451
Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; up 29 since Jul 2024–Jun 2025.
21 $14,145,000
Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; new, not ranked in Jul 2024–Jun 2025.
22
Wainschaf Associates, Inc.
$13,299,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
23 $13,263,548
Rank history: not on the FY2021–FY2023 lists, #86 in FY2024 and #18 in FY2025; up 57 since Jul 2024–Jun 2025.
24 $13,139,214
Rank history: not on the FY2021–FY2023 lists, #74 in FY2024 and #80 in FY2025; new, not ranked in Jul 2024–Jun 2025.
25 $13,004,970
Rank history: not on the FY2021 list, #90 in FY2022, #6 in FY2023, #5 in FY2024 and #19 in FY2025; down 20 since Jul 2024–Jun 2025.
26
MGI Inc.
$12,880,749
Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; up 94 since Jul 2024–Jun 2025.
27
Semper TEK Inc
$12,789,452
Rank history: not on the FY2021–FY2022 lists, #20 in FY2023, #17 in FY2024 and #8 in FY2025; down 20 since Jul 2024–Jun 2025.
28 $11,999,037
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
29 $11,937,211
Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Jul 2024–Jun 2025.
30
Pegasus Support Services LLC
$11,536,734
Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; up 317 since Jul 2024–Jun 2025.
31 $11,438,811
Rank history: not on the FY2021–FY2023 lists, #26 in FY2024 and #30 in FY2025; down 1 since Jul 2024–Jun 2025.
32 $10,642,474
Rank history: not on the FY2021 list, #28 in FY2022, #37 in FY2023, #35 in FY2024 and #26 in FY2025; up 23 since Jul 2024–Jun 2025.
33
Veterans Construction LLC
$10,330,541
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
34 $9,850,926
Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; new, not ranked in Jul 2024–Jun 2025.
35 $9,717,985
Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; down 8 since Jul 2024–Jun 2025.
36
Progressive Construction Services LLC
$8,709,590
Rank history: not on the FY2021–FY2022 lists, #62 in FY2023, #36 in FY2024 and not on the FY2025 list; up 55 since Jul 2024–Jun 2025.
37 $8,570,100
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
38 $7,681,736
Rank history: not on the FY2021–FY2022 lists, #73 in FY2023 and not on the FY2024–FY2025 lists; up 108 since Jul 2024–Jun 2025.
39
Contego Environmental LLC
$7,592,000
Rank history: #81 in FY2021, #44 in FY2022 and not on the FY2023–FY2025 lists; up 59 since Jul 2024–Jun 2025.
40 $7,253,851
Rank history: #97 in FY2021, #94 in FY2022, #51 in FY2023, #39 in FY2024 and #27 in FY2025; down 5 since Jul 2024–Jun 2025.
41
KEE Solutions LLC
$7,170,887
Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; up 103 since Jul 2024–Jun 2025.
42 $6,557,146
Rank history: #63 in FY2021, #81 in FY2022, #11 in FY2023, #90 in FY2024 and #92 in FY2025; up 207 since Jul 2024–Jun 2025.
43 $6,515,866
Rank history: not on the FY2021 list, #57 in FY2022, not on the FY2023–FY2024 lists and #69 in FY2025; up 24 since Jul 2024–Jun 2025.
44 $6,308,498
Rank history: #11 in FY2021, #20 in FY2022, #36 in FY2023, #28 in FY2024 and #29 in FY2025; unchanged since Jul 2024–Jun 2025.
45 $6,211,042
Rank history: #9 in FY2021, #63 in FY2022, not on the FY2023 list, #73 in FY2024 and #36 in FY2025; down 6 since Jul 2024–Jun 2025.
46
Harbor Services, Inc.
$5,876,776
Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
47 $5,858,266
Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; new, not ranked in Jul 2024–Jun 2025.
48 $5,834,200
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
49 $5,807,894
Rank history: not on the FY2021 list, #92 in FY2022, not on the FY2023–FY2024 lists and #37 in FY2025; up 199 since Jul 2024–Jun 2025.
50 $5,739,384
Rank history: #49 in FY2021, #99 in FY2022, not on the FY2023 list, #11 in FY2024 and #57 in FY2025; down 40 since Jul 2024–Jun 2025.
51 $5,621,000
Rank history: not on the FY2021–FY2023 lists, #3 in FY2024 and not on the FY2025 list; down 47 since Jul 2024–Jun 2025.
52 $5,464,969
Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; up 294 since Jul 2024–Jun 2025.
53
Calvary Contracting Inc.
$5,388,061
Rank history: #40 in FY2021, #33 in FY2022, #68 in FY2023, #98 in FY2024 and not on the FY2025 list; up 107 since Jul 2024–Jun 2025.
54 $5,340,766
Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; up 19 since Jul 2024–Jun 2025.
55 $5,333,352
Rank history: not on the FY2021–FY2023 lists, #53 in FY2024 and #45 in FY2025; down 4 since Jul 2024–Jun 2025.
56 $5,282,228
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
57
Greenstone Construction Inc.
$5,262,236
Rank history: #65 in FY2021, #41 in FY2022, #26 in FY2023, #94 in FY2024 and not on the FY2025 list; up 44 since Jul 2024–Jun 2025.
58 $5,207,885
Rank history: #78 in FY2021, not on the FY2022–FY2023 lists, #24 in FY2024 and not on the FY2025 list; down 32 since Jul 2024–Jun 2025.
59 $4,898,714
Rank history: #24 in FY2021, #31 in FY2022, #22 in FY2023, #91 in FY2024 and #46 in FY2025; up 2 since Jul 2024–Jun 2025.
60
Ameritech Contracting LLC
$4,844,740
Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #20 in FY2025; down 44 since Jul 2024–Jun 2025.
61 $4,781,938
Rank history: not on the FY2021–FY2022 lists, #40 in FY2023, #81 in FY2024 and #47 in FY2025; up 15 since Jul 2024–Jun 2025.
62 $4,766,180
Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; up 210 since Jul 2024–Jun 2025.
63 $4,682,337
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
64 $4,659,397
Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; new, not ranked in Jul 2024–Jun 2025.
65 $4,614,711
Rank history: not on the FY2021 list, #48 in FY2022, #12 in FY2023, #88 in FY2024 and #12 in FY2025; down 52 since Jul 2024–Jun 2025.
66 $4,597,261
Rank history: #43 in FY2021, not on the FY2022 list, #50 in FY2023, not on the FY2024 list and #42 in FY2025; up 17 since Jul 2024–Jun 2025.
67 $4,559,359
Rank history: not on the FY2021–FY2024 lists and #51 in FY2025; up 126 since Jul 2024–Jun 2025.
68 $4,506,250
Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; new, not ranked in Jul 2024–Jun 2025.
69 $4,292,873
Rank history: not on the FY2021–FY2022 lists, #85 in FY2023, #47 in FY2024 and #43 in FY2025; down 32 since Jul 2024–Jun 2025.
70 $4,230,415
Rank history: #56 in FY2021, #68 in FY2022, #83 in FY2023, #38 in FY2024 and #93 in FY2025; up 23 since Jul 2024–Jun 2025.
71 $4,024,284
Rank history: not on the FY2021–FY2025 lists; up 119 since Jul 2024–Jun 2025.
72 $3,997,892
Rank history: not on the FY2021–FY2023 lists, #92 in FY2024 and not on the FY2025 list; up 7 since Jul 2024–Jun 2025.
73 $3,979,989
Rank history: #23 in FY2021, #17 in FY2022, #54 in FY2023, #32 in FY2024 and #60 in FY2025; up 15 since Jul 2024–Jun 2025.
74 $3,976,100
Rank history: #12 in FY2021, #5 in FY2022, #17 in FY2023, #23 in FY2024 and #17 in FY2025; down 55 since Jul 2024–Jun 2025.
75 $3,791,159
Rank history: not on the FY2021–FY2022 lists, #18 in FY2023, not on the FY2024 list and #98 in FY2025; up 66 since Jul 2024–Jun 2025.
76 $3,748,650
Rank history: not on the FY2021 list, #89 in FY2022, not on the FY2023 list, #61 in FY2024 and not on the FY2025 list; up 132 since Jul 2024–Jun 2025.
77 $3,698,950
Rank history: not on the FY2021–FY2025 lists; up 76 since Jul 2024–Jun 2025.
78 $3,660,983
Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and not on the FY2024–FY2025 lists; up 51 since Jul 2024–Jun 2025.
79
Brand Construction LLC
$3,584,550
Rank history: not on the FY2021–FY2025 lists; up 182 since Jul 2024–Jun 2025.
80 $3,480,912
Rank history: #6 in FY2021, #73 in FY2022, #10 in FY2023 and not on the FY2024–FY2025 lists; up 141 since Jul 2024–Jun 2025.
81 $3,465,761
Rank history: #37 in FY2021, #36 in FY2022, #44 in FY2023, #7 in FY2024 and #44 in FY2025; down 75 since Jul 2024–Jun 2025.
82 $3,226,004
Rank history: not on the FY2021 list, #12 in FY2022, not on the FY2023 list, #84 in FY2024 and not on the FY2025 list; up 96 since Jul 2024–Jun 2025.
83 $3,205,420
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
84
Patriot Construction Inc
$3,080,716
Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; up 138 since Jul 2024–Jun 2025.
85 $3,001,909
Rank history: not on the FY2021–FY2022 lists, #76 in FY2023, #37 in FY2024 and #89 in FY2025; down 45 since Jul 2024–Jun 2025.
86 $2,963,409
Rank history: #62 in FY2021, #85 in FY2022, not on the FY2023–FY2024 lists and #84 in FY2025; up 112 since Jul 2024–Jun 2025.
87 $2,960,381
Rank history: not on the FY2021 list, #51 in FY2022, #24 in FY2023, #56 in FY2024 and #61 in FY2025; down 29 since Jul 2024–Jun 2025.
88 $2,849,019
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
89 $2,796,076
Rank history: not on the FY2021 list, #74 in FY2022, not on the FY2023 list, #78 in FY2024 and not on the FY2025 list; down 17 since Jul 2024–Jun 2025.
90 $2,787,693
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
91 $2,620,257
Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and #67 in FY2025; down 25 since Jul 2024–Jun 2025.
92 $2,540,471
Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; up 16 since Jul 2024–Jun 2025.
93 $2,477,313
Rank history: not on the FY2021 list, #78 in FY2022, not on the FY2023 list, #14 in FY2024 and #82 in FY2025; down 81 since Jul 2024–Jun 2025.
94 $2,371,018
Rank history: #16 in FY2021, #88 in FY2022, #58 in FY2023, #51 in FY2024 and #62 in FY2025; down 17 since Jul 2024–Jun 2025.
95 $2,305,000
Rank history: #14 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
96 $2,297,303
Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and #86 in FY2025; down 78 since Jul 2024–Jun 2025.
97
BKM Construction LLC
$2,276,053
Rank history: not on the FY2021–FY2023 lists, #15 in FY2024 and not on the FY2025 list; down 80 since Jul 2024–Jun 2025.
98 $2,251,009
Rank history: not on the FY2021 list, #10 in FY2022 and not on the FY2023–FY2025 lists; down 1 since Jul 2024–Jun 2025.
99 $2,191,287
Rank history: not on the FY2021–FY2025 lists; up 164 since Jul 2024–Jun 2025.
100 $2,189,495
Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; new, not ranked in Jul 2024–Jun 2025.
Show 75 more

100 of 357 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 $1.31 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.
  • 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.

Quick answers

Who were the top 10 PSC Z1DA contractors in Jul 2025–Jun 2026?

1. J & J Maintenance Inc. ($148M), 2. Facility Services Management, Inc. ($70.6M), 3. Bridger Richard JV LLC ($47.3M), 4. Professional Contract Services, Inc. ($47.2M), 5. Amerifield JV LLC ($45.6M), 6. Hospital Housekeeping Systems LLC ($38.1M), 7. King & George, LLC ($29.4M), 8. Sawtooth Construction JV II LLC ($28M), 9. Valiant Integrated Services LLC ($23.8M), 10. SNC Tallimat, LLC ($23.2M).

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