Variant of NAICS 2017 Version 3.0 - Industrial production (based on the 2008 International Recommendations for Industrial Statistics)

• 2 - Other than industrial production
• 81 - Other services (except public administration)
• 813 - Religious, grant-making, civic, and professional and similar organizations
• 8139 - Business, professional, labour and other membership organizations^US

81393 - Labour organizations^US

This industry comprises establishments primarily engaged in the regulation of relations between employers and employees. These establishments negotiate with employers to improve the income and working conditions of their members.