organization_type
- 501
- 501(c)(3)
- Alumni association
- Bar association
- Benefit society
- Booster club
- Charitable organization
- Child advocacy
- Club
- Comedy club
- Community association
- Conservation Joint Venture
- Engineering
- Fan club
- GONGO
- Gang
- Gentlemen's club
- Hispanic
- Honor society
- Intergovernmental
- Joint venture
- Learned society
- Livery Company
- Non-governmental organization
- Nonprofit organization
- Not-for-profit corporation
- Political party
- Professional body
- Research
- Standards organization
