541519

Other Computer Related Services

Professional, Scientific, and Technical Services › Professional, Scientific, and Technical Services › Computer Systems Design and Related Services

SBA Size Standard

$34M 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

5415

Industry Group

Computer Systems Design and Related Services

541519

National Industry (This Code)

Other Computer Related Services

Official NAICS Description

Source: U.S. Census Bureau 2022 NAICS

📘 Source: U.S. Census Bureau — 2022 NAICS Manual
This U.S. industry comprises establishments primarily engaged in providing computer related services (except custom programming, systems integration design, and facilities management services). Establishments providing computer disaster recovery services or software installation services are included in this industry.

✓ Small Business Eligibility at a Glance

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

Size Standard

$34M average annual receipts

Measurement Period

3-year average

Standard Type

Revenue-Based

Applies To

All contracts under NAICS 541519

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:

Providing custom computer programming services--are classified in U.S. Industry 541511, Custom Computer Programming Services;
Providing computer systems integration design services--are classified in U.S. Industry 541512, Computer Systems Design Services;
Providing computer systems and/or data processing facilities management services--are classified in U.S. Industry 541513, Computer Facilities Management Services;
Software publishing--are classified in Industry 513210, Software Publishers;
Providing computing infrastructure, data processing services, Web hosting services (except software publishing), and related services, including streaming support services (except streaming distribution services)--are classified in Industry 518210, Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services;
Providing computer training (except computer repair), such as programming, software, systems, and network management training--are classified in Industry 611420, Computer Training; and
Repairing computer, computer peripheral, and communication equipment--are classified in Industry 811210, Electronic and Precision Equipment Repair and Maintenance.

How to Use NAICS 541519 in SAM.gov

NAICS code 541519Other Computer Related 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 Computer Systems Design and Related 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 $34M average annual receipts, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 541519.

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Frequently Asked Questions

What is NAICS code 541519?

NAICS code 541519 is 'Other Computer Related Services', classified under the Professional, Scientific, and Technical Services sector (NAICS 54). This U.S. industry comprises establishments primarily engaged in providing computer related services (except custom programming, systems integration design, and facilities management services). Establ

What is the SBA small business size standard for NAICS code 541519?

The SBA defines a small business under NAICS code 541519 (Other Computer Related Services) as one with $34M 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 541519 in SAM.gov?

To register NAICS code 541519 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 541519 (Other Computer Related Services) 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 Computer Systems Design and Related Services

Related PSC Codes

PSC codes commonly used with this NAICS sector

Source: GSA PSC Manual April 2025

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