Top 100 Contractors in PSC Y1AZ: Construction of Other Administrative Facilities and Service Buildings, 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 Y1AZ: Construction of Other Administrative Facilities and Service Buildings, FY2025.
The top 10 won 54% of PSC Y1AZ contract dollars from August 2025 through July 2026
Ranking facts
- Contract obligations
- $1,393,848,368 Net of deobligations, by contracts coded PSC Y1AZ
- Contractors
- 383 Parent companies with an obligation
- Largest contractor
- Clark Construction LLC $169 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 |
Clark Construction LLC
|
$168,820,171 | ||
| 2 | $149,532,947 | |||
| 3 | $105,058,870 | |||
| 4 | $99,240,134 | |||
| 5 | $59,387,697 | |||
| 6 | $58,425,354 | |||
| 7 |
Unit Company
Top agencies
|
$47,608,013 | ||
| 8 |
Sauer Construction LLC
|
$46,701,975 | ||
| 9 | $43,077,521 | |||
| 10 | $31,317,637 | |||
| 11 |
The Haskell Company
Top agencies
|
$23,000,000 | ||
| 12 | $18,892,663 | |||
| 13 |
Gustav Keoni
Top agencies
|
$14,971,871 | ||
| 14 | $14,837,119 | |||
| 15 | $14,743,224 | |||
| 16 |
JNB Services LLC
Top agencies
|
$14,496,704 | ||
| 17 |
Cox Construction Co
Top agencies
|
$14,169,000 | ||
| 18 | $13,646,749 | |||
| 19 |
VRD Contracting Inc.
Top agencies
|
$13,256,722 | ||
| 20 |
Bookcliff Partners, LLC
Top agencies
|
$12,867,313 | ||
| 21 |
Ameritech Contracting LLC
Top agencies
|
$10,648,400 | ||
| 22 |
Prairie Band-Compass JV LLC
Top agencies
|
$10,205,250 | ||
| 23 |
Hess Contracting LLC
Top agencies
|
$8,843,470 | ||
| 24 |
Ironwood Commercial Builders Inc.
|
$8,540,916 | ||
| 25 | $8,349,548 | |||
| 26 | $8,320,487 | |||
| 27 | $8,254,330 | |||
| 28 | $7,638,352 | |||
| 29 | $7,452,534 | |||
| 30 |
DFW Cad Services LLC
Top agencies
|
$7,403,997 | ||
| 31 |
Pono Aina Management LLC
Top agencies
|
$7,268,801 | ||
| 32 |
KBR Wyle Services LLC
Top agencies
|
$7,170,281 | ||
| 33 |
P & S Construction Inc.
Top agencies
|
$6,901,270 | ||
| 34 |
RQ Construction, LLC
Top agencies
|
$6,291,835 | ||
| 35 |
Tribal One Technology, LLC
Top agencies
|
$6,170,857 | ||
| 36 |
A & H-Ambica JV LLC
Top agencies
|
$6,076,544 | ||
| 37 | $5,757,991 | |||
| 38 | $5,581,192 | |||
| 39 |
Corbara-Mgs JV
Top agencies
|
$5,454,000 | ||
| 40 | $5,442,201 | |||
| 41 |
Pem-Harkins JV LLP
Top agencies
|
$5,403,551 | ||
| 42 |
Northwind Engineering, LLC
Top agencies
|
$5,403,537 | ||
| 43 |
Gilbane Smcc ECC LLC
Top agencies
|
$5,314,776 | ||
| 44 | $5,282,122 | |||
| 45 |
HHI Corporation
Top agencies
|
$5,266,698 | ||
| 46 | $5,246,788 | |||
| 47 | $4,996,011 | |||
| 48 |
Koniag, Inc.
Top agencies
|
$4,920,134 | ||
| 49 | $4,904,894 | |||
| 50 |
Global Gate LLC
Top agencies
|
$4,866,131 | ||
| 51 | $4,863,952 | |||
| 52 | $4,744,408 | |||
| 53 | $4,505,130 | |||
| 54 |
Rooney Holdings, Inc.
Top agencies
|
$4,475,945 | ||
| 55 | $4,457,066 | |||
| 56 |
Lacusong Leilani
Top agencies
|
$4,399,704 | ||
| 57 |
John C. Grimberg Co., Inc.
Top agencies
|
$4,375,997 | ||
| 58 |
Cdeem Co
Top agencies
|
$4,358,461 | ||
| 59 | $4,342,500 | |||
| 60 | $4,239,969 | |||
| 61 | $4,075,165 | |||
| 62 | $3,985,429 | |||
| 63 | $3,969,490 | |||
| 64 | $3,629,547 | |||
| 65 |
G2I JBI LLC
Top agencies
|
$3,603,517 | ||
| 66 |
KEI Alliance JV LLC
Top agencies
|
$3,599,971 | ||
| 67 | $3,488,071 | |||
| 68 |
Richard Group LLC
Top agencies
|
$3,469,890 | ||
| 69 |
Grace Contracting LLC
Top agencies
|
$3,314,539 | ||
| 70 |
Vet Con Souza
Top agencies
|
$3,265,007 | ||
| 71 | $3,068,059 | |||
| 72 | $2,968,408 | |||
| 73 | $2,956,818 | |||
| 74 | $2,907,000 | |||
| 75 |
Harbor Services, Inc.
Top agencies
|
$2,889,292 | ||
| 76 | $2,754,377 | |||
| 77 |
Ahtna Global LLC
Top agencies
|
$2,695,161 | ||
| 78 | $2,599,422 | |||
| 79 |
Sea PAC Engineering Inc
Top agencies
|
$2,586,296 | ||
| 80 |
M. a. Mortenson Companies Inc.
|
$2,572,410 | ||
| 81 |
Krempp Construction Inc.
Top agencies
|
$2,511,309 | ||
| 82 | $2,398,367 | |||
| 83 |
Garco Construction, Inc.
Top agencies
|
$2,371,283 | ||
| 84 | $2,347,621 | |||
| 85 |
Walsh Federal LLC
Top agencies
|
$2,332,171 | ||
| 86 |
QB Group LLC
Top agencies
|
$2,329,313 | ||
| 87 |
Macro-Z-Technology Company
Top agencies
|
$2,324,000 | ||
| 88 |
Scalfo Electric Inc.
Top agencies
|
$2,301,236 | ||
| 89 |
Pbci-Pks JV LLC
Top agencies
|
$2,299,789 | ||
| 90 | $2,107,517 | |||
| 91 |
Greenland Enterprises Inc.
Top agencies
|
$2,088,062 | ||
| 92 | $2,085,565 | |||
| 93 | $2,071,013 | |||
| 94 |
Allied Pacific Builders Inc.
Top agencies
|
$2,070,232 | ||
| 95 | $2,045,119 | |||
| 96 |
Nana Regional Corporation Inc.
Top agencies
|
$2,000,000 | ||
| 97 |
Red Arrow JV, LLC
Top agencies
|
$1,959,929 | ||
| 98 |
F & C Group JV LLC
Top agencies
|
$1,795,000 | ||
| 99 | $1,787,911 | |||
| 100 |
Ahtna-Cdm JV
Top agencies
|
$1,786,570 |
Show 75 more
100 of 383 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 $1.49 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. 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 Y1AZ contractors in Aug 2025–Jul 2026?
1. Clark Construction LLC ($169M), 2. Brasfield & Gorrie LLC ($150M), 3. Mcgough Construction Co., LLC ($105M), 4. Conti Federal Services, LLC ($99.2M), 5. Hensel Phelps Construction Co ($59.4M), 6. Balfour Beatty Construction, LLC ($58.4M), 7. Unit Company ($47.6M), 8. Sauer Construction LLC ($46.7M), 9. R.a. Burch Construction Co., Inc. ($43.1M), 10. J.i. Garcia Construction, Inc. ($31.3M).
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