North American Industry Classification System

Core Services Small Business NAICS Codes

  • 518210 — Data Processing, Hosting, And Related Services*
  • 541511 — Custom Computer Programming Services
  • 541512 — Computer Systems Design Services
  • 541513 — Computer Facilities Management Services
  • 541519 — Other Computer Related Services
  • 541611 — Administrative Management and General Management Consulting Services
  • 541612 — Human Resources Consulting Services
  • 541618 — Other Management Consulting Services
  • 561110 — Office Administrative Services
  • 561421 — Telephone Answering Services

* Primary NAICS Code

What are NAICS Codes

The North American Industry Classification System or NAICS is a classification of business establishments by type of economic activity (process of production). It is used by government and business in Canada, Mexico, and the United States of America. It has largely replaced the older Standard Industrial Classification (SIC) system, except in some government agencies, such as the U.S. Securities and Exchange Commission (SEC). (Wikipedia)

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