Top 100 Contractors in PSC AJ12: General Science and Technology R&D Services; General Science and Technology; Applied Research, 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 AJ12: General Science and Technology R&D Services; General Science and Technology; Applied Research, FY2025.
The top 10 won 48% of PSC AJ12 contract dollars from August 2025 through July 2026
Ranking facts
- Contract obligations
- $1,529,546,227 Net of deobligations, by contracts coded PSC AJ12
- Contractors
- 420 Parent companies with an obligation
- Largest contractor
- Battelle Savannah River Alliance, LLC $265 million, 17.0% 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 | $264,757,060 | |||
| 2 | $128,758,620 | |||
| 3 | $78,913,228 | |||
| 4 |
General Atomics
|
$58,112,357 | ||
| 5 |
MI Technical Solutions Inc.
Top agencies
|
$54,888,353 | ||
| 6 | $38,895,473 | |||
| 7 | $33,582,992 | |||
| 8 | $32,427,426 | |||
| 9 |
T2L, Inc.
Top agencies
|
$30,476,192 | ||
| 10 | $28,669,969 | |||
| 11 |
Innovative Defense Technologies LLC
Top agencies
|
$28,197,076 | ||
| 12 | $26,396,028 | |||
| 13 |
Black Cape, Inc.
Top agencies
|
$24,318,414 | ||
| 14 | $24,260,243 | |||
| 15 | $22,363,417 | |||
| 16 |
Camgian Corporation
Top agencies
|
$21,600,000 | ||
| 17 | $21,068,704 | |||
| 18 |
Rhombus Power Inc.
Top agencies
|
$19,884,064 | ||
| 19 | $17,436,477 | |||
| 20 |
Precise Systems, Inc.
Top agencies
|
$16,418,328 | ||
| 21 |
Envisioneering Inc.
Top agencies
|
$14,846,354 | ||
| 22 |
Amentum Holdings, Inc.
Top agencies
|
$13,791,137 | ||
| 23 |
Solvus Global LLC
Top agencies
|
$12,852,000 | ||
| 24 |
Technology Service Corp
Top agencies
|
$12,647,448 | ||
| 25 | $12,544,661 | |||
| 26 |
Sev1Tech, LLC
Top agencies
|
$11,906,790 | ||
| 27 | $11,906,010 | |||
| 28 | $11,871,775 | |||
| 29 | $11,859,275 | |||
| 30 | $11,288,807 | |||
| 31 |
Johns Hopkins University
|
$9,842,232 | ||
| 32 | $9,670,103 | |||
| 33 | $9,298,225 | |||
| 34 |
Next Defense Solutions, LLC
Top agencies
|
$9,200,000 | ||
| 35 | $9,140,528 | |||
| 36 | $9,129,219 | |||
| 37 |
Qualcomm Incorporated
Top agencies
|
$9,007,179 | ||
| 38 |
Utah State University
Top agencies
|
$8,426,707 | ||
| 39 | $8,211,704 | |||
| 40 | $7,919,785 | |||
| 41 | $7,104,195 | |||
| 42 | $6,582,194 | |||
| 43 | $6,529,997 | |||
| 44 |
UL LLC
Top agencies
|
$6,379,452 | ||
| 45 |
Aptima Inc.
|
$6,257,869 | ||
| 46 |
Raft LLC
Top agencies
|
$6,101,150 | ||
| 47 |
JJR Solutions LLC
Top agencies
|
$6,026,883 | ||
| 48 |
Windborne Systems Inc.
Top agencies
|
$5,999,995 | ||
| 49 | $5,745,892 | |||
| 50 |
IT Mentor Group Inc.
|
$5,070,555 | ||
| 51 | $5,061,660 | |||
| 52 | $4,773,814 | |||
| 53 |
Lunar Resources Inc.
Top agencies
|
$4,711,566 | ||
| 54 |
Analygence Inc.
Top agencies
|
$4,689,509 | ||
| 55 |
Guidehouse Inc.
|
$4,601,441 | ||
| 56 | $4,492,164 | |||
| 57 | $4,447,355 | |||
| 58 | $4,318,153 | |||
| 59 |
Ametrine Inc.
Top agencies
|
$4,284,000 | ||
| 60 |
Fedwriters, Inc.
Top agencies
|
$4,203,872 | ||
| 61 |
Sicpa Securink Corp.
Top agencies
|
$4,144,643 | ||
| 62 | $3,996,105 | |||
| 63 |
Uts Systems LLC
Top agencies
|
$3,776,432 | ||
| 64 |
Syntek Technologies, Inc.
Top agencies
|
$3,605,947 | ||
| 65 |
KBR Wyle Services LLC
Top agencies
|
$3,535,391 | ||
| 66 |
Peraton Labs Inc.
Top agencies
|
$3,487,554 | ||
| 67 |
Cycuity, Inc.
Top agencies
|
$3,387,818 | ||
| 68 | $3,356,058 | |||
| 69 | $3,219,658 | |||
| 70 |
Sciome LLC
Top agencies
|
$3,103,351 | ||
| 71 | $3,093,529 | |||
| 72 | $3,088,000 | |||
| 73 |
Spectral Labs Incorporated
|
$3,003,426 | ||
| 74 |
Newton LLC
Top agencies
|
$2,789,681 | ||
| 75 | $2,743,108 | |||
| 76 |
Peraton Inc.
Top agencies
|
$2,727,346 | ||
| 77 | $2,699,483 | |||
| 78 |
Oceaneering International Inc.
Top agencies
|
$2,657,000 | ||
| 79 | $2,429,930 | |||
| 80 | $2,424,269 | |||
| 81 | $2,402,784 | |||
| 82 | $2,291,692 | |||
| 83 | $2,291,418 | |||
| 84 |
University of Texas System
Top agencies
|
$2,231,387 | ||
| 85 | $2,155,536 | |||
| 86 | $2,149,854 | |||
| 87 |
Kromek Limited
Top agencies
|
$2,067,323 | ||
| 88 | $2,058,678 | |||
| 89 |
Zeteo Tech, Inc.
Top agencies
|
$1,999,445 | ||
| 90 | $1,960,590 | |||
| 91 |
Parsons Corporation
Top agencies
|
$1,893,422 | ||
| 92 |
Dynamic Animation Systems Inc.
Top agencies
|
$1,843,744 | ||
| 93 | $1,832,000 | |||
| 94 |
Giant Oak, Inc.
Top agencies
|
$1,799,584 | ||
| 95 | $1,799,069 | |||
| 96 | $1,798,636 | |||
| 97 | $1,796,900 | |||
| 98 |
Cubrc, Inc.
Top agencies
|
$1,745,000 | ||
| 99 | $1,736,780 | |||
| 100 |
University of Kansas
Top agencies
|
$1,728,699 |
Show 75 more
100 of 420 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 $1.56 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 AJ12 contractors in Aug 2025–Jul 2026?
1. Battelle Savannah River Alliance, LLC ($265M), 2. Analytic Services Inc. ($129M), 3. The Mitre Corporation ($78.9M), 4. General Atomics ($58.1M), 5. MI Technical Solutions Inc. ($54.9M), 6. National Center for Defense Manufacturing and Machining ($38.9M), 7. Canadian Commercial Corporation ($33.6M), 8. Qinetiq Inc. ($32.4M), 9. T2L, Inc. ($30.5M), 10. Kbr, Inc. ($28.7M).
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