Health Care and Social Assistance › Social Assistance › Vocational Rehabilitation Services
Sector
Health Care and Social Assistance
Subsector
Social Assistance
Industry Group
Vocational Rehabilitation Services
National Industry (This Code)
Vocational Rehabilitation Services
Source: U.S. Census Bureau 2022 NAICS
Based on SBA Table of Small Business Size Standards (2024)
Size Standard
$15M average annual receipts
Measurement Period
3-year average
Standard Type
Revenue-Based
Applies To
All contracts under NAICS 624310
Set-Aside Programs
8(a), WOSB, HUBZone, SDVOSB
Certification Required
No (self-certify in SAM.gov)
Size standards are set by the SBA and reviewed periodically. Always verify at SBA.gov before bidding.
The following activities are classified elsewhere in the NAICS system:
NAICS code 624310 — Vocational Rehabilitation Services — is used in SAM.gov to identify businesses whose primary activity falls within this classification. When you add this code to your SAM.gov entity registration, contracting officers searching for vendors in the Vocational Rehabilitation Services space will be able to find your business.
If this code represents your primary business activity, designate it as your primary NAICS code. Your primary NAICS code determines your size standard for any contract solicited under this code. With a size standard of $15M average annual receipts, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 624310.
NAICS code 624310 is 'Vocational Rehabilitation Services', classified under the Health Care and Social Assistance sector (NAICS 62). This industry comprises (1) establishments primarily engaged in providing vocational rehabilitation or habilitation services, such as job counseling, job training, and work experience, to unemployed a
The SBA defines a small business under NAICS code 624310 (Vocational Rehabilitation Services) as one with $15M average annual receipts. This size standard determines eligibility for small business set-aside contracts, 8(a), HUBZone, WOSB, and SDVOSB programs in SAM.gov.
To register NAICS code 624310 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 624310 (Vocational Rehabilitation Services) to your NAICS code list. You may designate one code as your Primary NAICS code.
PSC codes commonly used with this NAICS sector
Source: GSA PSC Manual April 2025
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