Top 100 Contractors in PSC AC12: National Defense R&D Services; Department of Defense – Military; Applied Research, FY2025
Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe
The top 10 won 42% of FY2025 PSC AC12 contract dollars
Ranking facts
- Contract obligations
- $5,227,505,121 Net of deobligations, by contracts coded PSC AC12
- Contractors
- 1,112 Parent companies with an obligation
- Largest contractor
- Analytic Services Inc. $1.28 billion, 24.0% 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 | $1,278,946,976 | |||
| 2 | $234,350,515 | |||
| 3 | $166,845,404 | |||
| 4 |
RTX Corporation
|
$122,346,068 | ||
| 5 | $107,494,361 | |||
| 6 | $101,875,355 | |||
| 7 | $88,454,690 | |||
| 8 |
Innovative Defense Technologies LLC
Top agencies
|
$54,007,400 | ||
| 9 | $50,489,098 | |||
| 10 |
The Johns Hopkins University Applied Physics Laboratory LLC
|
$45,380,546 | ||
| 11 | $44,408,759 | |||
| 12 | $42,544,748 | |||
| 13 |
Calista Corp
Top agencies
|
$40,453,633 | ||
| 14 |
American Electronic Warfare Associates Incorporated
Top agencies
|
$39,731,139 | ||
| 15 | $38,357,289 | |||
| 16 | $36,842,697 | |||
| 17 |
Kbr, Inc.
Top agencies
|
$35,934,839 | ||
| 18 |
Infinity Labs LLC
Top agencies
|
$32,883,246 | ||
| 19 | $32,713,272 | |||
| 20 | $31,532,119 | |||
| 21 | $31,226,222 | |||
| 22 |
JJR Solutions LLC
Top agencies
|
$28,616,702 | ||
| 23 | $28,000,000 | |||
| 24 |
Williams International Co LLC
Top agencies
|
$27,554,581 | ||
| 25 |
G2 Ops, Inc.
Top agencies
|
$27,060,060 | ||
| 26 | $26,711,999 | |||
| 27 | $24,206,271 | |||
| 28 | $24,017,219 | |||
| 29 |
Sehlke Consulting LLC
Top agencies
|
$23,659,565 | ||
| 30 | $21,846,493 | |||
| 31 | $21,284,130 | |||
| 32 |
KBR Wyle Services LLC
Top agencies
|
$20,777,624 | ||
| 33 | $20,327,203 | |||
| 34 | $19,443,947 | |||
| 35 |
Anduril Industries Inc.
|
$18,979,866 | ||
| 36 | $18,728,091 | |||
| 37 | $18,362,955 | |||
| 38 |
Intellisense Systems Inc
|
$17,342,249 | ||
| 39 | $16,613,519 | |||
| 40 | $16,427,746 | |||
| 41 | $15,804,621 | |||
| 42 |
Mile Two LLC
Top agencies
|
$15,714,227 | ||
| 43 | $15,677,588 | |||
| 44 | $15,504,207 | |||
| 45 | $15,258,903 | |||
| 46 | $15,241,938 | |||
| 47 | $15,166,852 | |||
| 48 | $15,091,557 | |||
| 49 | $14,524,750 | |||
| 50 |
Aptima Inc.
|
$14,445,686 | ||
| 51 |
Assurance Technology Corp
Top agencies
|
$14,034,208 | ||
| 52 |
Loadpath, LLC
Top agencies
|
$13,966,850 | ||
| 53 | $13,653,183 | |||
| 54 | $13,641,922 | |||
| 55 | $13,521,743 | |||
| 56 |
Nimbis Services Inc.
Top agencies
|
$13,511,479 | ||
| 57 |
Integer Technologies LLC
Top agencies
|
$13,260,781 | ||
| 58 | $13,190,892 | |||
| 59 | $12,609,297 | |||
| 60 | $12,347,262 | |||
| 61 |
ManTech International Corporation
Top agencies
|
$12,288,585 | ||
| 62 | $11,746,711 | |||
| 63 | $11,699,619 | |||
| 64 | $11,376,339 | |||
| 65 | $11,312,461 | |||
| 66 | $11,204,436 | |||
| 67 |
Psiquantum, Corp.
Top agencies
|
$10,835,118 | ||
| 68 |
University of Washington
Top agencies
|
$10,318,353 | ||
| 69 | $10,245,455 | |||
| 70 | $10,076,613 | |||
| 71 | $9,994,982 | |||
| 72 |
Cornerstone Research Group Inc
|
$9,981,739 | ||
| 73 |
Thompson Gray, Inc.
Top agencies
|
$9,949,161 | ||
| 74 | $9,895,707 | |||
| 75 | $9,829,692 | |||
| 76 |
Verdego Aero Inc
Top agencies
|
$9,721,000 | ||
| 77 | $9,702,661 | |||
| 78 | $9,192,881 | |||
| 79 | $9,088,508 | |||
| 80 |
Tenet 3, LLC
Top agencies
|
$9,001,462 | ||
| 81 |
Qubitekk, Inc.
Top agencies
|
$8,973,817 | ||
| 82 | $8,873,201 | |||
| 83 |
Kahili Ventures, LLC
Top agencies
|
$8,859,000 | ||
| 84 |
Micron Technology Inc.
Top agencies
|
$8,596,540 | ||
| 85 | $8,545,312 | |||
| 86 | $8,520,000 | |||
| 87 |
Archer Aviation Inc.
Top agencies
|
$8,495,965 | ||
| 88 | $8,436,726 | |||
| 89 | $8,416,132 | |||
| 90 |
GKN Aerospace Gtc, LLC
Top agencies
|
$8,390,350 | ||
| 91 |
Compound Eye Inc.
Top agencies
|
$8,344,851 | ||
| 92 |
3M Company
Top agencies
|
$8,200,000 | ||
| 93 | $8,091,024 | |||
| 94 |
Turion Space Corp
Top agencies
|
$8,000,000 | ||
| 95 |
Tactair Fluid Controls Inc
Top agencies
|
$7,731,577 | ||
| 96 | $7,705,807 | |||
| 97 | $7,689,543 | |||
| 98 |
Accenture Federal Services LLC
Top agencies
|
$7,676,312 | ||
| 99 | $7,643,631 | |||
| 100 | $7,545,034 |
Show 75 more
100 of 1,112 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 $5.33 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.
- Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
- Rank changes compare with FY2024. "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. The step from FY2024 takes the color of the rank change beside it.
- 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 AC12 contractors in FY2025?
1. Analytic Services Inc. ($1.28B), 2. Institute for Defense Analyses ($234M), 3. Lockheed Martin Corporation ($167M), 4. RTX Corporation ($122M), 5. University of Dayton ($107M), 6. Modern Technology Solutions, Inc. ($102M), 7. Aerovironment, Inc. ($88.5M), 8. Innovative Defense Technologies LLC ($54M), 9. BAE Systems ($50.5M), 10. The Johns Hopkins University Applied Physics Laboratory LLC ($45.4M).
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