Top 100 Contractors in PSC R410: Support – Professional: Program Evaluation/Review/Development, FY2025
Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe
The top 10 won 41% of FY2025 PSC R410 contract dollars
Ranking facts
- Contract obligations
- $834,751,999 Net of deobligations, by contracts coded PSC R410
- Contractors
- 422 Parent companies with an obligation
- Largest contractor
- RTX Corporation $93.2 million, 9.7% 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 |
RTX Corporation
Top agencies
|
$93,170,437 | ||
| 2 | $80,388,555 | |||
| 3 | $60,718,098 | |||
| 4 | $35,144,821 | |||
| 5 | $30,578,738 | |||
| 6 | $28,433,996 | |||
| 7 | $16,940,125 | |||
| 8 | $16,293,339 | |||
| 9 |
Guidehouse Inc.
|
$15,842,749 | ||
| 10 | $14,909,204 | |||
| 11 | $14,629,819 | |||
| 12 |
Sumaria Systems, LLC
Top agencies
|
$14,415,814 | ||
| 13 |
Dboc Joint Venture
Top agencies
|
$13,623,707 | ||
| 14 | $13,609,218 | |||
| 15 | $13,115,913 | |||
| 16 |
Amvet Technologies LLC
Top agencies
|
$12,670,507 | ||
| 17 | $12,402,821 | |||
| 18 |
Sigmatech Inc.
Top agencies
|
$10,946,353 | ||
| 19 |
Projectxyz, Inc.
Top agencies
|
$10,052,611 | ||
| 20 | $8,988,169 | |||
| 21 | $8,812,066 | |||
| 22 | $8,811,162 | |||
| 23 |
Semanticbits LLC
|
$7,890,649 | ||
| 24 | $7,713,950 | |||
| 25 | $7,400,955 | |||
| 26 | $7,237,290 | |||
| 27 | $7,061,763 | |||
| 28 |
Mdrc
Top agencies
|
$7,019,815 | ||
| 29 | $6,908,513 | |||
| 30 | $6,616,316 | |||
| 31 | $5,996,295 | |||
| 32 |
Blueforce, Inc.
Top agencies
|
$5,758,603 | ||
| 33 |
G2S Corp
Top agencies
|
$5,684,119 | ||
| 34 |
Cognito Systems LLC
Top agencies
|
$5,120,179 | ||
| 35 | $5,005,291 | |||
| 36 | $4,846,045 | |||
| 37 |
Novaces, LLC
Top agencies
|
$4,702,256 | ||
| 38 | $4,364,839 | |||
| 39 | $4,321,328 | |||
| 40 |
R3 Strategic Support Group Inc
Top agencies
|
$4,284,041 | ||
| 41 | $4,275,751 | |||
| 42 | $4,217,893 | |||
| 43 | $4,061,281 | |||
| 44 | $4,054,400 | |||
| 45 |
Microhealth LLC
Top agencies
|
$3,887,079 | ||
| 46 |
Progov Partners LLC
Top agencies
|
$3,873,361 | ||
| 47 | $3,795,877 | |||
| 48 |
Index Analytics LLC
Top agencies
|
$3,658,158 | ||
| 49 |
Defense Software Corporation
Top agencies
|
$3,626,588 | ||
| 50 | $3,594,103 | |||
| 51 | $3,592,782 | |||
| 52 | $3,400,794 | |||
| 53 | $3,321,367 | |||
| 54 | $3,067,644 | |||
| 55 |
National Facility Solutions LLC
Top agencies
|
$3,041,072 | ||
| 56 | $2,971,120 | |||
| 57 | $2,914,748 | |||
| 58 | $2,863,950 | |||
| 59 |
Sri International
Top agencies
|
$2,796,195 | ||
| 60 | $2,784,451 | |||
| 61 |
Centuria Corporation
Top agencies
|
$2,593,825 | ||
| 62 | $2,581,417 | |||
| 63 |
Aptive HTG LLC
Top agencies
|
$2,559,656 | ||
| 64 | $2,479,810 | |||
| 65 | $2,465,528 | |||
| 66 | $2,434,900 | |||
| 67 | $2,423,583 | |||
| 68 |
Sawdey Solution Services Inc.
Top agencies
|
$2,365,556 | ||
| 69 | $2,216,734 | |||
| 70 | $2,190,773 | |||
| 71 |
Atsg Corporation
Top agencies
|
$2,183,494 | ||
| 72 | $2,177,176 | |||
| 73 |
Caplock Security LLC
Top agencies
|
$2,169,983 | ||
| 74 | $2,165,043 | |||
| 75 | $2,163,710 | |||
| 76 |
Deftec Corporation
Top agencies
|
$1,912,711 | ||
| 77 | $1,912,264 | |||
| 78 | $1,847,660 | |||
| 79 | $1,766,945 | |||
| 80 | $1,754,910 | |||
| 81 |
Archetype I LLC
Top agencies
|
$1,745,593 | ||
| 82 | $1,725,006 | |||
| 83 |
Sag Corporation
Top agencies
|
$1,714,076 | ||
| 84 | $1,688,010 | |||
| 85 | $1,622,864 | |||
| 86 | $1,614,276 | |||
| 87 | $1,604,254 | |||
| 88 |
Goldbelt C6, LLC
Top agencies
|
$1,603,529 | ||
| 89 |
GXM Consulting LLC
Top agencies
|
$1,594,905 | ||
| 90 |
Spectrum Comm Inc.
Top agencies
|
$1,555,790 | ||
| 91 |
Suntiva LLC
Top agencies
|
$1,531,114 | ||
| 92 | $1,511,218 | |||
| 93 | $1,463,694 | |||
| 94 | $1,460,755 | |||
| 95 | $1,456,129 | |||
| 96 | $1,408,918 | |||
| 97 |
Contracting Resources Group Inc
Top agencies
|
$1,385,368 | ||
| 98 | $1,379,948 | |||
| 99 | $1,327,512 | |||
| 100 | $1,299,004 |
Show 75 more
100 of 422 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 $964 million 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 R410 contractors in FY2025?
1. RTX Corporation ($93.2M), 2. Booz Allen Hamilton Holding Corporation ($80.4M), 3. ATI Government Solutions LLC ($60.7M), 4. UnitedHealth Group Incorporated ($35.1M), 5. Deloitte ($30.6M), 6. Strategic Alliance Solutions LLC ($28.4M), 7. National Collegiate Inventors & Innovators Alliance, Inc. ($16.9M), 8. Mathematica Inc. ($16.3M), 9. Guidehouse Inc. ($15.8M), 10. Concurrent Technologies Corp ($14.9M).
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