Registry · SIC Index · Group 73

SIC 7378 — Computer Maintenance and Repair

SIC 7378 is 'Computer Maintenance and Repair', a 4-digit Standard Industrial Classification (SIC) code under Major Group 73: Business Services (Division I: Services); it maps to modern 2022 NAICS code(s): 811210 (Electronic and Precision Equipment Repair and Maintenance), 449210 (Electronics and Appliance Retailers).

Description & Classification

SIC code 7378 representing 'Computer Maintenance and Repair' is an industry category in the Standard Industrial Classification (SIC) system under U.S. OSHA and Federal procurement registers.

Modern NAICS Crosswalk

Trace the modern equivalent classifications in the 2022 North American Industry Classification System (NAICS) database:

Classification Details

SIC Code7378
Industry TitleComputer Maintenance and Repair
DivisionDivision I: Services
Major GroupMajor Group 73: Business Services
Source / VerifiedUS Census 1987 SIC Concordance / 2026-06-28

Related Resources & Compliance Guides

Further regulatory reference links for legacy SIC code 7378:

Related Industries in Major Group 73

7311 - Advertising Agencies...7312 - Outdoor Advertising Services...7313 - Radio, Television, and Publishers’ Adver...7319 - Advertising, NEC...7322 - Adjustment and Collection Services...7323 - Credit Reporting Services...7331 - Direct Mail Advertising Services...7334 - Photocopying and Duplicating Services...

Frequently Asked Questions (FAQ)

What industry does SIC code 7378 represent?

SIC 7378 is 'Computer Maintenance and Repair', a 4-digit Standard Industrial Classification (SIC) code under Major Group 73: Business Services (Division I: Services); it maps to modern 2022 NAICS code(s): 811210 (Electronic and Precision Equipment Repair and Maintenance), 449210 (Electronics and Appliance Retailers).

What is the modern 2022 NAICS mapping for SIC 7378?

SIC code 7378 maps to modern NAICS codes: 811210 - Electronic and Precision Equipment Repair and Maintenance, 449210 - Electronics and Appliance Retailers.