North American Industry Classification System

The North American Industry Classification System (NAICS) is an industry classification system developed by the statistical agencies of Canada, Mexico and the United States. It is designed to provide common definitions of the industrial structure. NAICS is a comprehensive system encompassing all economic activities. It has a hierarchical structure. At the highest level, it divides the economy into 20 sectors. At lower levels, it further distinguishes the different economic activities in which businesses are engaged.

To learn more, visit North American Industry Classification System (NAICS) Canada 2017 Version 3.0.