North American Industry Classification System (NAICS) 2002
- 81 - Other Services (except Public Administration)
- 813 - Religious, Grant-Making, Civic, and Professional and Similar Organizations
- 8139 - Business, Professional, Labour and Other Membership OrganizationsUS
81392 - Professional OrganizationsUS
This industry comprises establishments primarily engaged in advancing the professional interests of their members and the profession as a whole.
| Code | Canadian industry |
|---|---|
| 813920Professional Organizations | Professional OrganizationsUS |
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