Top 100 Contractors in PSC N0: Installation of Equipment, 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 N0: Installation of Equipment, FY2025.
The top 10 won 52% of PSC N0 contract dollars from August 2025 through July 2026
Ranking facts
- Contract obligations
- $2,529,688,256 Net of deobligations, by contracts coded PSC N0 or a code under it
- Contractors
- 1,440 Parent companies with an obligation
- Largest contractor
- Northrop Grumman Systems Corporation $552 million, 20.2% 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 | $551,766,918 | |||
| 2 |
BAE Systems
|
$212,720,727 | ||
| 3 | $126,744,211 | |||
| 4 | $120,487,698 | |||
| 5 | $98,608,193 | |||
| 6 |
Cianbro Corporation
Top agencies
|
$76,393,977 | ||
| 7 |
Serco Inc
Top agencies
|
$63,395,717 | ||
| 8 |
Leidos Holdings, Inc.
Top agencies
|
$60,464,102 | ||
| 9 | $58,523,033 | |||
| 10 | $58,209,999 | |||
| 11 | $39,345,556 | |||
| 12 | $30,252,410 | |||
| 13 | $25,518,471 | |||
| 14 |
The Informatics Applications Group Inc.
Top agencies
|
$25,141,454 | ||
| 15 |
VT Milcom Inc.
Top agencies
|
$24,831,918 | ||
| 16 |
CACI International Inc.
Top agencies
|
$24,266,988 | ||
| 17 |
Wells Global, LLC
Top agencies
|
$24,153,310 | ||
| 18 |
Newbegin Enterprises Inc.
Top agencies
|
$23,792,643 | ||
| 19 | $22,469,708 | |||
| 20 | $22,453,773 | |||
| 21 |
Rhoads Industries, Inc.
Top agencies
|
$21,065,138 | ||
| 22 |
Heritage Interiors LLC
|
$20,959,020 | ||
| 23 | $19,930,171 | |||
| 24 | $19,048,660 | |||
| 25 |
Krueger International, Inc.
Top agencies
|
$18,759,810 | ||
| 26 |
Trace Systems, Inc.
Top agencies
|
$16,538,751 | ||
| 27 | $15,360,308 | |||
| 28 | $13,879,966 | |||
| 29 | $12,798,028 | |||
| 30 | $12,727,266 | |||
| 31 | $12,543,855 | |||
| 32 |
Purvis Systems Incorporated
Top agencies
|
$12,319,000 | ||
| 33 |
V2X, Inc.
|
$12,246,412 | ||
| 34 |
Mag DS Corp
Top agencies
|
$11,794,341 | ||
| 35 | $10,756,755 | |||
| 36 | $10,746,009 | |||
| 37 | $10,707,572 | |||
| 38 |
ACG Systems, Inc.
Top agencies
|
$10,493,278 | ||
| 39 | $10,454,937 | |||
| 40 |
Arcus Group, LLC
Top agencies
|
$10,322,888 | ||
| 41 |
Oceanetics Inc.
Top agencies
|
$9,769,048 | ||
| 42 | $9,415,589 | |||
| 43 | $9,364,794 | |||
| 44 |
Cusa Consulting LLC
Top agencies
|
$9,122,939 | ||
| 45 |
Allthingsflying, LLC
Top agencies
|
$9,033,255 | ||
| 46 |
Chinook Systems Inc.
|
$8,977,697 | ||
| 47 | $8,564,982 | |||
| 48 | $8,429,069 | |||
| 49 | $8,321,121 | |||
| 50 |
Siemens Corporation
|
$8,287,916 | ||
| 51 |
T.C.I. Construction & Management Co. Inc.
Top agencies
|
$7,894,000 | ||
| 52 |
Briston Construction LLC
Top agencies
|
$7,731,558 | ||
| 53 | $7,012,767 | |||
| 54 |
Unico Mechanical Corp.
Top agencies
|
$6,638,765 | ||
| 55 |
MLU Services, LLC
Top agencies
|
$6,244,387 | ||
| 56 | $6,127,193 | |||
| 57 |
Aleto, Inc.
Top agencies
|
$5,798,544 | ||
| 58 |
HQE Systems Inc.
|
$5,660,420 | ||
| 59 | $5,612,988 | |||
| 60 |
Window Film Depot Inc.
Top agencies
|
$5,343,951 | ||
| 61 | $5,305,220 | |||
| 62 | $5,255,984 | |||
| 63 | $5,202,567 | |||
| 64 | $5,186,861 | |||
| 65 |
Accelint Global Inc.
Top agencies
|
$4,970,616 | ||
| 66 | $4,877,016 | |||
| 67 | $4,817,208 | |||
| 68 |
Electripro, Inc.
Top agencies
|
$4,662,374 | ||
| 69 |
Mvl-Bromgrove JV LLC
Top agencies
|
$4,590,217 | ||
| 70 | $4,156,136 | |||
| 71 |
Varada Defense LLC
Top agencies
|
$4,065,891 | ||
| 72 |
Innox LLC
Top agencies
|
$3,917,000 | ||
| 73 |
KBR Wyle Services LLC
|
$3,891,608 | ||
| 74 | $3,841,503 | |||
| 75 | $3,754,967 | |||
| 76 |
AES Electrical, LLC
Top agencies
|
$3,669,161 | ||
| 77 | $3,636,850 | |||
| 78 |
Evergreen Fire Alarms LLC
|
$3,549,100 | ||
| 79 | $3,441,638 | |||
| 80 | $3,430,550 | |||
| 81 | $3,388,430 | |||
| 82 | $3,334,355 | |||
| 83 | $3,315,429 | |||
| 84 | $3,298,483 | |||
| 85 | $3,281,559 | |||
| 86 |
JSK Diego Services LLC
Top agencies
|
$3,240,072 | ||
| 87 |
Mayhew Technology Solutions, LLC
|
$3,041,542 | ||
| 88 | $3,008,229 | |||
| 89 | $2,989,444 | |||
| 90 | $2,988,626 | |||
| 91 |
Range Construction LLC
Top agencies
|
$2,887,000 | ||
| 92 |
Forms & Supply, Inc.
Top agencies
|
$2,852,526 | ||
| 93 | $2,835,252 | |||
| 94 |
Paradigm CCW JV LLC
Top agencies
|
$2,812,682 | ||
| 95 |
Warfeather, LLC
Top agencies
|
$2,807,582 | ||
| 96 | $2,801,527 | |||
| 97 | $2,800,031 | |||
| 98 |
Sawyer Services Inc
Top agencies
|
$2,673,358 | ||
| 99 |
Skytek LLC
Top agencies
|
$2,627,338 | ||
| 100 |
Sitesource, LLC
Top agencies
|
$2,474,135 |
Show 75 more
100 of 1,440 contractors listed here. See the rest on GovTribe.
Rankings for the codes under PSC N0
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 $2.73 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 N0 contractors in Aug 2025–Jul 2026?
1. Northrop Grumman Systems Corporation ($552M), 2. BAE Systems ($213M), 3. M.c. Dean, Inc. ($127M), 4. Johnson Controls Federal Systems, LLC ($120M), 5. Prism Maritime, Inc. ($98.6M), 6. Cianbro Corporation ($76.4M), 7. Serco Inc ($63.4M), 8. Leidos Holdings, Inc. ($60.5M), 9. Chugach Alaska Corporation ($58.5M), 10. Securityhunter, Inc. ($58.2M).
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