Top 100 Contractors in PSC C1: Architect-Engineering Services – Construction, 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 C1: Architect-Engineering Services – Construction, FY2025.
The top 10 won 35% of PSC C1 contract dollars from August 2025 through July 2026
Ranking facts
- Contract obligations
- $1,966,404,099 Net of deobligations, by contracts coded PSC C1 or a code under it
- Contractors
- 770 Parent companies with an obligation
- Largest contractor
- Parsons Corporation $322 million, 15.2% 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 | $321,614,130 | |||
| 2 | $67,872,056 | |||
| 3 | $65,985,601 | |||
| 4 | $65,590,812 | |||
| 5 |
Jacobs Engineering Group Inc.
|
$59,861,308 | ||
| 6 |
RME / PCI Joint Venture LLC
Top agencies
|
$44,526,976 | ||
| 7 |
Black & Veatch-Jacobs JV
Top agencies
|
$32,639,970 | ||
| 8 | $31,522,474 | |||
| 9 |
Rore Inc.
|
$31,488,808 | ||
| 10 | $26,930,274 | |||
| 11 | $23,291,114 | |||
| 12 |
Black & Veatch Special Projects Corp.
Top agencies
|
$22,011,217 | ||
| 13 | $21,977,019 | |||
| 14 |
Spees-Hernandez JV LLC
Top agencies
|
$19,609,272 | ||
| 15 | $18,765,840 | |||
| 16 |
Mndpi Pacific JV
Top agencies
|
$18,245,616 | ||
| 17 | $17,379,787 | |||
| 18 |
Noresco, LLC
Top agencies
|
$17,316,566 | ||
| 19 | $16,849,207 | |||
| 20 | $16,643,469 | |||
| 21 | $15,193,729 | |||
| 22 |
Tepa - Weston JV
Top agencies
|
$14,060,476 | ||
| 23 | $13,722,250 | |||
| 24 | $12,967,533 | |||
| 25 |
Barlovento LLC
Top agencies
|
$12,888,115 | ||
| 26 | $12,223,202 | |||
| 27 |
Nippo Corporation
Top agencies
|
$12,031,255 | ||
| 28 |
Mdpac JV
Top agencies
|
$11,973,823 | ||
| 29 |
Spur Design LLC
Top agencies
|
$11,836,378 | ||
| 30 |
Roen Salvage Co.
Top agencies
|
$11,702,581 | ||
| 31 |
MVL USA Inc.
Top agencies
|
$11,695,748 | ||
| 32 |
WSP USA Solutions Inc
|
$11,265,674 | ||
| 33 | $11,072,577 | |||
| 34 | $10,823,857 | |||
| 35 | $10,813,340 | |||
| 36 |
Health Facility Solutions Company
Top agencies
|
$10,593,011 | ||
| 37 | $10,284,172 | |||
| 38 | $10,135,244 | |||
| 39 | $10,028,202 | |||
| 40 | $9,694,701 | |||
| 41 | $9,500,362 | |||
| 42 | $9,360,057 | |||
| 43 |
Trane U.s. Inc.
Top agencies
|
$9,233,366 | ||
| 44 | $9,073,795 | |||
| 45 | $8,724,126 | |||
| 46 | $8,719,626 | |||
| 47 | $8,262,357 | |||
| 48 | $8,213,166 | |||
| 49 | $8,040,800 | |||
| 50 |
L2Eoculus JV LLC
Top agencies
|
$8,040,627 | ||
| 51 |
Tehama, LLC
Top agencies
|
$7,979,064 | ||
| 52 | $7,762,002 | |||
| 53 | $7,744,483 | |||
| 54 | $7,682,844 | |||
| 55 | $7,556,105 | |||
| 56 | $7,262,021 | |||
| 57 | $7,106,184 | |||
| 58 |
Valhalla Engineering Group LLC
Top agencies
|
$7,076,103 | ||
| 59 | $7,060,937 | |||
| 60 | $6,999,014 | |||
| 61 | $6,990,948 | |||
| 62 |
Brasfield & Gorrie LLC
Top agencies
|
$6,976,072 | ||
| 63 |
Design Alaska, Inc.
Top agencies
|
$6,940,788 | ||
| 64 |
Reid Middleton, Inc.
Top agencies
|
$6,762,738 | ||
| 65 | $6,673,406 | |||
| 66 | $6,526,316 | |||
| 67 | $6,396,398 | |||
| 68 |
Northeast Infrastructure LLC
Top agencies
|
$6,292,145 | ||
| 69 |
Emcor Group Inc.
Top agencies
|
$6,227,644 | ||
| 70 | $6,104,103 | |||
| 71 | $5,944,603 | |||
| 72 | $5,845,134 | |||
| 73 | $5,576,171 | |||
| 74 | $5,550,648 | |||
| 75 | $5,503,051 | |||
| 76 | $5,223,289 | |||
| 77 | $5,208,631 | |||
| 78 |
CB Design Group, Inc.
Top agencies
|
$5,186,765 | ||
| 79 |
WSP USA Inc.
Top agencies
|
$5,174,796 | ||
| 80 |
Goshawk, LLC
Top agencies
|
$4,993,408 | ||
| 81 |
AECOM Garver FTW Milcon JV
Top agencies
|
$4,945,701 | ||
| 82 |
Mtfa Architecture, Inc.
Top agencies
|
$4,902,061 | ||
| 83 | $4,714,626 | |||
| 84 |
Arqavian LLC
Top agencies
|
$4,606,363 | ||
| 85 | $4,514,491 | |||
| 86 |
GEO. Bancroft Engineering LLC
Top agencies
|
$4,495,085 | ||
| 87 |
EMC Inc.
Top agencies
|
$4,487,068 | ||
| 88 |
Yuil Eng. & Const. Co.,Ltd
Top agencies
|
$4,467,470 | ||
| 89 | $4,341,575 | |||
| 90 |
Metcon, Inc.
Top agencies
|
$4,235,909 | ||
| 91 | $4,162,879 | |||
| 92 | $4,110,135 | |||
| 93 |
Consultant Engineering Inc
Top agencies
|
$4,107,120 | ||
| 94 |
N.K. Bhandari Architecture & Engineering P.C.
|
$4,061,274 | ||
| 95 | $4,049,526 | |||
| 96 | $4,011,676 | |||
| 97 | $3,968,813 | |||
| 98 |
Briston Construction LLC
Top agencies
|
$3,967,818 | ||
| 99 |
Rogers Lovelock & Fritz Inc.
|
$3,633,365 | ||
| 100 | $3,589,368 |
Show 75 more
100 of 770 contractors listed here. See the rest on GovTribe.
Rankings for the codes under PSC C1
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 $2.11 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 C1 contractors in Aug 2025–Jul 2026?
1. Parsons Corporation ($322M), 2. AECOM ($67.9M), 3. Bristol Bay Native Corporation ($66M), 4. RWE Clean Energy Solutions, Inc. ($65.6M), 5. Jacobs Engineering Group Inc. ($59.9M), 6. RME / PCI Joint Venture LLC ($44.5M), 7. Black & Veatch-Jacobs JV ($32.6M), 8. AECOM + Tetra TECH Joint Venture ($31.5M), 9. Rore Inc. ($31.5M), 10. Hdr, Inc. ($26.9M).
On GovTribe
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