North American Industry Classification System (NAICS) Canada 2017 Version 2.0
- 51 - Information and cultural industries
- 517 - Telecommunications
- 5173 - Wired and wireless telecommunications carriers(except satellite)
- 51731 - Wired and wireless telecommunications carriers (except satellite)
- 517310 - Wired and wireless telecommunications carriers (except satellite)CAN
- 5174 - Satellite telecommunications
- 51741 - Satellite telecommunications
- 517410 - Satellite telecommunications
- 5179 - Other telecommunications
- 51791 - Other telecommunications
- 517911 - Telecommunications resellersCAN
- 517919 - All other telecommunicationsCAN
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