North American Industry Classification System (NAICS) Canada 2022 Version 1.0
- 41 - Wholesale trade
- 416 - Building material and supplies merchant wholesalersCAN
- 4163 - Lumber, millwork, hardware and other building supplies merchant wholesalersCAN
- 41639 - Other specialty-line building supplies merchant wholesalersCAN
- 416390 - Other specialty-line building supplies merchant wholesalersCAN
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