Industry: 8621—Professional Membership Organizations
Membership organizations of professional persons for the advancement of the interests of their profession.

Bar associationsProfessional membership organizations
Dental associationsProfessional standards review boards
Engineering associationsScientific membership associations
Medical associations
Codes Titles Number of US Businesses
8621Professional Organizations20,960
862100Professional organizations12,581
86210000Professional organizations12,581
862101Medical field-related associations4,132
86210100Medical field-related associations1,644
86210101Dental association344
86210102Health association1,763
86210103Nursing association381
862199Professional organizations, nec4,247
86219901Accounting association524
86219902Architect association135
86219903Bar association412
86219904Education and teacher association2,120
86219905Engineering association226
86219906Professional standards review board585
86219907Scientific membership association245