624310

Vocational Rehabilitation Services

Health Care and Social Assistance › Social Assistance › Vocational Rehabilitation Services

SBA Size Standard

$15M average annual receipts

Revenue-Based Verify at SBA.gov →

NAICS Code Hierarchy

62

Sector

Health Care and Social Assistance

624

Subsector

Social Assistance

6243

Industry Group

Vocational Rehabilitation Services

624310

National Industry (This Code)

Vocational Rehabilitation Services

Official NAICS Description

Source: U.S. Census Bureau 2022 NAICS

📘 Source: U.S. Census Bureau — 2022 NAICS Manual
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 and underemployed persons, persons with disabilities, and persons who have a job market disadvantage because of lack of education, job skill, or experience and (2) establishments primarily engaged in providing training and employment to persons with disabilities. Vocational rehabilitation job training facilities (except schools) and sheltered workshops (i.e., work experience centers) are included in this industry.

✓ Small Business Eligibility at a Glance

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.

Cross-References

The following activities are classified elsewhere in the NAICS system:

Schools (except high schools) primarily engaged in providing vocational training are classified in Industry 61151, Technical and Trade Schools;
Vocational high schools are classified in Industry 611110, Elementary and Secondary Schools;
Apprenticeship training programs are classified in U.S. Industry 611513, Apprenticeship Training; and
Establishments primarily engaged in providing career and vocational counseling (except rehabilitative) are classified in Industry 611710, Educational Support Services.

How to Use NAICS 624310 in SAM.gov

NAICS code 624310Vocational 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.

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Frequently Asked Questions

What is NAICS code 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

What is the SBA small business size standard for NAICS code 624310?

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.

How do I register NAICS code 624310 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.

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Related PSC Codes

PSC codes commonly used with this NAICS sector

Source: GSA PSC Manual April 2025

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