Top 100 Contractors in PSC DA01: IT and Telecom – Business Application/Application Development Support Services (Labor), FY2025
Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe
The top 10 won 39% of FY2025 PSC DA01 contract dollars
Ranking facts
- Contract obligations
- $23,004,787,358 Net of deobligations, by contracts coded PSC DA01
- Contractors
- 2,053 Parent companies with an obligation
- Largest contractor
- Booz Allen Hamilton Holding Corporation $2.1 billion, 8.7% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 | $2,097,732,279 | |||
| 2 | $1,368,880,949 | |||
| 3 |
Accenture Federal Services LLC
|
$1,143,830,714 | ||
| 4 | $1,057,414,326 | |||
| 5 | $1,048,787,122 | |||
| 6 | $690,438,196 | |||
| 7 |
Oracle Health Government Services Inc.
|
$622,604,957 | ||
| 8 | $507,062,797 | |||
| 9 | $437,419,987 | |||
| 10 | $431,801,365 | |||
| 11 |
Advantaged Solutions, LLC
Top agencies
|
$293,772,539 | ||
| 12 |
ManTech International Corporation
|
$266,446,235 | ||
| 13 |
CGI Federal Inc.
|
$262,944,879 | ||
| 14 | $245,660,643 | |||
| 15 |
Peckham Vocational Industries Inc.
Top agencies
|
$245,257,556 | ||
| 16 | $241,630,448 | |||
| 17 | $198,008,637 | |||
| 18 | $168,288,306 | |||
| 19 |
Guidehouse Inc.
|
$164,608,540 | ||
| 20 | $157,439,062 | |||
| 21 |
HPI Federal LLC
Top agencies
|
$145,328,231 | ||
| 22 |
RTX Corporation
|
$143,495,915 | ||
| 23 |
It Concepts, Inc.
Top agencies
|
$137,999,826 | ||
| 24 | $114,812,980 | |||
| 25 |
Veterans EZ Info Inc.
Top agencies
|
$114,294,501 | ||
| 26 | $102,376,240 | |||
| 27 | $102,042,124 | |||
| 28 | $101,076,313 | |||
| 29 | $92,147,542 | |||
| 30 |
Asgn Incorporated
|
$85,589,922 | ||
| 31 | $83,640,295 | |||
| 32 |
Semanticbits LLC
|
$80,017,659 | ||
| 33 |
FCN, Inc.
|
$78,650,189 | ||
| 34 |
Advanced Technology Leaders Inc.
|
$71,986,232 | ||
| 35 | $69,770,489 | |||
| 36 | $69,730,752 | |||
| 37 |
BAE Systems
|
$67,391,848 | ||
| 38 | $67,252,626 | |||
| 39 |
Imagine One Technology & Management Ltd.
Top agencies
|
$67,129,797 | ||
| 40 |
Index Analytics LLC
Top agencies
|
$65,336,464 | ||
| 41 | $64,748,860 | |||
| 42 | $63,715,354 | |||
| 43 | $63,692,593 | |||
| 44 | $63,230,375 | |||
| 45 | $60,325,290 | |||
| 46 |
Oddcore JV, LLC
Top agencies
|
$58,225,217 | ||
| 47 |
Ekagra Partners LLC
Top agencies
|
$57,729,688 | ||
| 48 | $55,959,201 | |||
| 49 | $55,642,668 | |||
| 50 | $55,378,619 | |||
| 51 | $55,245,948 | |||
| 52 |
Esimplicity Inc.
|
$54,404,900 | ||
| 53 |
Sapient Government Services Inc.
|
$54,335,587 | ||
| 54 | $54,210,113 | |||
| 55 | $53,391,502 | |||
| 56 | $52,327,587 | |||
| 57 | $52,031,503 | |||
| 58 | $51,420,626 | |||
| 59 |
Vencedor Technologies LLC
Top agencies
|
$51,361,690 | ||
| 60 | $50,394,722 | |||
| 61 | $50,244,948 | |||
| 62 |
Itility, L.l.c
Top agencies
|
$49,886,631 | ||
| 63 | $49,746,668 | |||
| 64 | $49,293,582 | |||
| 65 |
The Mil Corporation
Top agencies
|
$48,684,481 | ||
| 66 | $47,780,487 | |||
| 67 | $47,489,373 | |||
| 68 | $47,080,446 | |||
| 69 |
CAE Inc.
Top agencies
|
$47,061,273 | ||
| 70 | $46,471,926 | |||
| 71 | $45,350,640 | |||
| 72 | $44,775,397 | |||
| 73 | $44,239,582 | |||
| 74 | $44,203,465 | |||
| 75 | $43,949,677 | |||
| 76 | $43,833,304 | |||
| 77 | $43,595,211 | |||
| 78 |
Akiak NS LLC
Top agencies
|
$43,501,677 | ||
| 79 | $43,173,330 | |||
| 80 |
Flexion Inc.
|
$42,919,827 | ||
| 81 | $42,836,270 | |||
| 82 | $42,566,333 | |||
| 83 | $42,290,150 | |||
| 84 |
Thundercat Technology LLC
|
$42,172,954 | ||
| 85 | $41,972,898 | |||
| 86 | $41,321,431 | |||
| 87 | $41,259,188 | |||
| 88 | $40,105,464 | |||
| 89 | $39,158,308 | |||
| 90 | $39,143,706 | |||
| 91 | $38,175,106 | |||
| 92 | $38,047,640 | |||
| 93 | $37,552,938 | |||
| 94 | $37,374,249 | |||
| 95 |
Obsidian Global, LLC
Top agencies
|
$37,197,130 | ||
| 96 |
Expansia Group LLC
Top agencies
|
$36,435,836 | ||
| 97 | $36,135,839 | |||
| 98 | $35,025,941 | |||
| 99 | $34,873,443 | |||
| 100 |
Improvix Technologies Inc.
Top agencies
|
$34,866,349 |
Show 75 more
100 of 2,053 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 $24.1 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. 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 DA01 contractors in FY2025?
1. Booz Allen Hamilton Holding Corporation ($2.1B), 2. Leidos Holdings, Inc. ($1.37B), 3. Accenture Federal Services LLC ($1.14B), 4. General Dynamics Corporation ($1.06B), 5. CACI International Inc. ($1.05B), 6. Science Applications International Corporation ($690M), 7. Oracle Health Government Services Inc. ($623M), 8. Peraton Inc. ($507M), 9. International Business Machines Corporation ($437M), 10. Deloitte ($432M).
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