Industrial classification

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An industrial classification (alternatively known as industry classification and industry taxonomy; hereinafter, the Taxonomy) is any economic taxonomy that groups organizations based on their products and/or production processes, as well as on their selling, marketing, and/or social appealing techniques into industries.


Key Taxonomies

North American Industry Classification System

The North American Industry Classification System (also known by its acronym, NAICS) is the primary Taxonomy used by government and business in Canada, Mexico, and the United States. Some government agencies such as the United States Securities and Exchange Commission historically use the Standard Industrial Classification (or SIC) system.
Sector # Description Comparison with CNMIC
11 Agriculture, Forestry, Fishing and Hunting One part of the raw materials industry
21 Mining, Quarrying, and Oil and Gas Extraction Another part of the raw materials industry
22 Utilities Energy, electricity, gas, as well as water service are parts of the infrastructure industry
23 Construction A part of the infrastructure industry
31-33 Manufacturing
41/42 Wholesale Trade (41 in Canada; 42 in the United States)
44-45 Retail Trade Market exchange industry
48-49 Transportation and Warehousing
  • Transport -- road, rail, water, air, space
  • Postal service, courier service, pick-up service, delivery service
  • Transport support services
  • Warehousing service, storage service, distribution service, delivery
51 Information Digital industry
52 Finance and Insurance Enterprise support industry
53 Real Estate and Rental and Leasing
54 Professional, Scientific, and Technical Services
55 Management of Companies and Enterprises
56 Administrative and Support and Waste Management and Remediation Services
61 Educational Services Human development industry
62 Health Care and Social Assistance Healthcare industry
  • Pharmacy
  • Hospitals
  • Healthcare Service
71 Arts, Entertainment, and Recreation
72 Accommodation and Food Services
81 Other Services (except Public Administration)
92 Public Administration Public service industry

CNM classification

Main wikipage: CNM industry classification