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 Organizations21,208
862100Professional organizations12,756
86210000Professional organizations12,756
862101Medical field-related associations4,173
86210100Medical field-related associations1,666
86210101Dental association343
86210102Health association1,772
86210103Nursing association392
862199Professional organizations, nec4,279
86219901Accounting association524
86219902Architect association139
86219903Bar association415
86219904Education and teacher association2,126
86219905Engineering association230
86219906Professional standards review board604
86219907Scientific membership association241