Top 30 Contractors in NAICS 624310: Vocational Rehabilitation Services, FY2025
Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe
The top 10 won 85% of FY2025 NAICS 624310 contract dollars
Ranking facts
- Contract obligations
- $119,990,812 Net of deobligations, by contracts coded NAICS 624310
- Contractors
- 31 Parent companies with an obligation
- Largest contractor
- Choctaw Premier Services LLC $38.7 million, 30.4% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 30 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 | $38,680,044 | |||
| 2 |
Mks2 LLC
Top agencies
|
$14,175,200 | ||
| 3 |
Home Builders Institute
Top agencies
|
$13,937,576 | ||
| 4 | $11,039,177 | |||
| 5 | $8,862,278 | |||
| 6 | $5,074,986 | |||
| 7 | $4,716,905 | |||
| 8 | $4,679,727 | |||
| 9 | $3,841,853 | |||
| 10 | $3,770,860 | |||
| 11 | $3,465,402 | |||
| 12 |
International Masonry Institute
Top agencies
|
$3,157,712 | ||
| 13 | $1,260,381 | |||
| 14 | $1,106,328 | |||
| 15 | $754,884 | |||
| 16 | $549,189 | |||
| 17 | $174,787 | |||
| 18 |
Servicesource Inc.
Top agencies
|
$143,393 | ||
| 19 |
Talmar Inc.
Top agencies
|
$131,727 | ||
| 20 |
Einhorn Barbara O
Top agencies
|
$127,057 | ||
| 21 | $106,326 | |||
| 22 | $67,471 | |||
| 23 |
Horizon House, Inc.
Top agencies
|
$55,787 | ||
| 24 |
Berkshire Hathaway Inc.
Top agencies
|
$47,854 | ||
| 25 | $37,988 | |||
| 26 |
DM Consulting, Inc.
Top agencies
|
$30,000 | ||
| 27 |
Mary Jesko and Associates
Top agencies
|
$29,450 | ||
| 28 |
Skills Inc
Top agencies
|
$22,971 | ||
| 29 |
Omar Giovanni A Paoli
Top agencies
|
$10,000 | ||
| 30 |
Tonya C Phillips
Top agencies
|
$500 |
Show 5 more
30 of 31 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 $127 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 NAICS 624310 contractors in FY2025?
1. Choctaw Premier Services LLC ($38.7M), 2. Mks2 LLC ($14.2M), 3. Home Builders Institute ($13.9M), 4. UBC National Job Corps Training Fund Inc. ($11M), 5. Lopez Carlos L ($8.86M), 6. International Union of Operating Engineers National Training Fund ($5.07M), 7. The Consolidated Rehab Group, Inc. ($4.72M), 8. Iupat Finishing Trades Institute ($4.68M), 9. National Plastering Industrys Joint Apprenticeship Trust Fund ($3.84M), 10. Transportation Communications Union / IAM ($3.77M).
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