541720

Research and Development in the Social Sciences and Humanities

Professional, Scientific, and Technical Services › Professional, Scientific, and Technical Services › Scientific Research and Development Services

SBA Size Standard

$28M average annual receipts

Revenue-Based Verify at SBA.gov →

NAICS Code Hierarchy

54

Sector

Professional, Scientific, and Technical Services

541

Subsector

Professional, Scientific, and Technical Services

5417

Industry Group

Scientific Research and Development Services

541720

National Industry (This Code)

Research and Development in the Social Sciences and Humanities

Official NAICS Description

Source: U.S. Census Bureau 2022 NAICS

📘 Source: U.S. Census Bureau — 2022 NAICS Manual
This industry comprises establishments primarily engaged in conducting research and analyses in cognitive development, sociology, psychology, language, behavior, economic, and other social science and humanities research.

✓ Small Business Eligibility at a Glance

Based on SBA Table of Small Business Size Standards (2024)

Size Standard

$28M average annual receipts

Measurement Period

3-year average

Standard Type

Revenue-Based

Applies To

All contracts under NAICS 541720

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:

Marketing research--are classified in Industry 541910, Marketing Research and Public Opinion Polling; and
Raising funds for disease awareness--are classified in U.S. Industry 813212, Voluntary Health Organizations.

How to Use NAICS 541720 in SAM.gov

NAICS code 541720Research and Development in the Social Sciences and Humanities — 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 Scientific Research and Development 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 $28M average annual receipts, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 541720.

Log in Entity Registration Goods & Services Add NAICS Code Enter 541720 Save

Frequently Asked Questions

What is NAICS code 541720?

NAICS code 541720 is 'Research and Development in the Social Sciences and Humanities', classified under the Professional, Scientific, and Technical Services sector (NAICS 54). This industry comprises establishments primarily engaged in conducting research and analyses in cognitive development, sociology, psychology, language, behavior, economic, and other social science and

What is the SBA small business size standard for NAICS code 541720?

The SBA defines a small business under NAICS code 541720 (Research and Development in the Social Sciences and Humanities) as one with $28M 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 541720 in SAM.gov?

To register NAICS code 541720 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 541720 (Research and Development in the Social Sciences and Humanities) to your NAICS code list. You may designate one code as your Primary NAICS code.

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Related NAICS Codes

Other codes in Scientific Research and Development Services

Related PSC Codes

PSC codes commonly used with this NAICS sector

Source: GSA PSC Manual April 2025

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