Top 47 Contractors in NAICS 62431: Vocational Rehabilitation Services, FY2023

Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe

The top 10 won 85% of FY2023 NAICS 62431 contract dollars

Ranking facts

Contract obligations
$227,552,861 Net of deobligations, by contracts coded NAICS 62431 or a code under it
Contractors
56 Parent companies with an obligation
Largest contractor
Home Builders Institute $46.1 million, 19.3% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 47 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1 $46,148,233
Rank history: #1 in FY2021, #1 in FY2022, #2 in FY2024 and #3 in FY2025; unchanged since FY2022.
2 $39,690,642
Rank history: #2 in FY2021, #2 in FY2022, #3 in FY2024 and #4 in FY2025; unchanged since FY2022.
3 $22,979,318
Rank history: not on the FY2021–FY2022 lists, #1 in FY2024 and #2 in FY2025; new.
4 $20,902,257
Rank history: #6 in FY2021, #5 in FY2022, #4 in FY2024 and #6 in FY2025; up 1 since FY2022.
5 $16,492,804
Rank history: #3 in FY2021, #6 in FY2022, #7 in FY2024 and #9 in FY2025; up 1 since FY2022.
6 $14,220,937
Rank history: #8 in FY2021, #8 in FY2022, #8 in FY2024 and #10 in FY2025; up 2 since FY2022.
7 $12,686,975
Rank history: #10 in FY2021, #11 in FY2022, #10 in FY2024 and #11 in FY2025; up 4 since FY2022.
8 $12,674,284
Rank history: #9 in FY2021, #9 in FY2022, #9 in FY2024 and #12 in FY2025; up 1 since FY2022.
9 $9,438,309
Rank history: not on the FY2021–FY2022 lists, #5 in FY2024 and #8 in FY2025; new.
10 $9,101,146
Rank history: #5 in FY2021, #4 in FY2022, #6 in FY2024 and #7 in FY2025; down 6 since FY2022.
11 $7,988,582
Rank history: #7 in FY2021, #7 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
12 $7,967,028
Rank history: #4 in FY2021, #3 in FY2022, #11 in FY2024 and #5 in FY2025; down 9 since FY2022.
13 $1,307,504
Rank history: #26 in FY2021, #12 in FY2022, #13 in FY2024 and #13 in FY2025; down 1 since FY2022.
14 $1,174,721
Rank history: #11 in FY2021, #10 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
15 $969,634
Rank history: #13 in FY2021, #14 in FY2022, #12 in FY2024 and #14 in FY2025; down 1 since FY2022.
16 $692,509
Rank history: #18 in FY2021, #16 in FY2022, #14 in FY2024 and #15 in FY2025; unchanged since FY2022.
17 $619,070
Rank history: #19 in FY2021, not on the FY2022 list, #15 in FY2024 and not on the FY2025 list; returned.
18 $567,595
Rank history: #20 in FY2021, #17 in FY2022, #16 in FY2024 and #16 in FY2025; down 1 since FY2022.
19 $477,816
Rank history: not on the FY2021–FY2022 lists, #17 in FY2024 and not on the FY2025 list; new.
20 $355,515
Rank history: #39 in FY2021, #20 in FY2022, #18 in FY2024 and #23 in FY2025; unchanged since FY2022.
21 $324,737
Rank history: #21 in FY2021, #18 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
22 $248,453
Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
23 $206,569
Rank history: #27 in FY2021, #21 in FY2022, #21 in FY2024 and #25 in FY2025; down 2 since FY2022.
24 $194,081
Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
25 $191,229
Rank history: #15 in FY2021, #13 in FY2022 and not on the FY2024–FY2025 lists; down 12 since FY2022.
26 $189,650
Rank history: #24 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
27
Kitco Fiber Optics Inc
$128,800
Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
28 $123,323
Rank history: #29 in FY2021, #25 in FY2022, #22 in FY2024 and #22 in FY2025; down 3 since FY2022.
29 $115,628
Rank history: #31 in FY2021, #29 in FY2022, #24 in FY2024 and #20 in FY2025; unchanged since FY2022.
30 $102,622
Rank history: not on the FY2021 list, #24 in FY2022, #23 in FY2024 and #19 in FY2025; down 6 since FY2022.
31 $78,466
Rank history: #32 in FY2021, #27 in FY2022, #27 in FY2024 and not on the FY2025 list; down 4 since FY2022.
32 $70,000
Rank history: #34 in FY2021, #28 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
33 $60,375
Rank history: #22 in FY2021, #19 in FY2022 and not on the FY2024–FY2025 lists; down 14 since FY2022.
34 $52,000
Rank history: #35 in FY2021, #31 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
35 $27,196
Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
36 $25,915
Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
37 $21,026
Rank history: #41 in FY2021, #37 in FY2022, #30 in FY2024 and #28 in FY2025; unchanged since FY2022.
38 $20,300
Rank history: #40 in FY2021, #35 in FY2022, #38 in FY2024 and not on the FY2025 list; down 3 since FY2022.
39 $17,221
Rank history: #23 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
40 $15,552
Rank history: not on the FY2021 list, #38 in FY2022, #31 in FY2024 and not on the FY2025 list; down 2 since FY2022.
41 $14,500
Rank history: not on the FY2021–FY2022 lists, #29 in FY2024 and not on the FY2025 list; new.
42 $14,210
Rank history: not on the FY2021–FY2022 lists, #39 in FY2024 and not on the FY2025 list; new.
43 $4,944
Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
44 $4,465
Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
45 $2,000
Rank history: #50 in FY2021, #48 in FY2022 and not on the FY2024–FY2025 lists; up 3 since FY2022.
46 $2,000
Rank history: #56 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
47 $250
Rank history: #51 in FY2021, #47 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
Show 22 more

47 of 56 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 62431

Code Net obligations Largest contractor
624310 Vocational Rehabilitation Services $227,552,861 Home Builders Institute

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 $239 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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 62431 contractors in FY2023?

1. Home Builders Institute ($46.1M), 2. UBC National Job Corps Training Fund Inc ($39.7M), 3. Mks2 LLC ($23M), 4. International Union of Operating Engineers National Training Fund ($20.9M), 5. National Plastering Industrys Joint Apprenticeship Trust Fund ($16.5M), 6. Transportation Communications Union / IAM ($14.2M), 7. Uaw- Labor Employment and Training Corporation ($12.7M), 8. International Masonry Institute ($12.7M), 9. Iupat Finishing Trades Institute ($9.44M), 10. The Consolidated Rehab Group, Inc. ($9.1M).

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