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 Organizations21,672
862100Professional organizations14,216
86210000Professional organizations14,216
862101Medical field-related associations3,534
86210100Medical field-related associations1,381
86210101Dental association328
86210102Health association1,424
86210103Nursing association401
862199Professional organizations, nec3,922
86219901Accounting association538
86219902Architect association137
86219903Bar association357
86219904Education and teacher association1,726
86219905Engineering association236
86219906Professional standards review board702
86219907Scientific membership association226