541519 — Other Computer Related Services
Description
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 (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Exclusions & Cross-References
- 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
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 7379 - Computer Related Services, NEC (via SIC1987:7379→NAICS1997:541519→2002:541519→2007:541519→2012:541519→2017:541519→2022:541519)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC R425 — Engineering and Technical Services
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 541519 valid in 2022? ▾
Yes, 541519 is a valid 6-digit 2022 NAICS national industry code representing 'Other Computer Related Services' under Sector 54 in the official classification index.
What is the SBA size standard for NAICS code 541519? ▾
The Small Business Administration (SBA) has established a small business size standard of $34,000,000 for NAICS code 541519 (Other Computer Related Services), calculated based on receipts.
What is the legacy SIC equivalent for NAICS 541519? ▾
According to official Census Bureau concordance tables, NAICS code 541519 (Other Computer Related Services) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 7379 - Computer Related Services, NEC.
Related Pages & Tools
Further regulatory reference links for NAICS code 541519:
- Sector 54 Directory Hub — List of related industries in the Professional, Scientific, and Technical Services sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 541519 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Other Computer Related Services).
- IRS PBA Code for IT Support — Principal Business Activity tax reporting details.
- Compare NAICS 541513 vs 541519 — Industrial classification comparison rules (Other Computer Related Services vs Computer Facilities Management Services).
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.