nonprofits
501(c)(3) organizations:
- Private Foundations
- 509(a)(1)
- 509(a)(2)
- 509(a)(3)
- 509(a)(4)
501(c)(4) – Civic League, Social Welfare Organization or Local Employee Association
501(c)(5)
501(c)(6) – Trade or Professional Association
501(c)(7) – Social or Recreational Club
501(c)(8) – Fraternal Societies
501(c)(9) – Employee Beneficiary Association
501(c)(10) – Domestic Fraternal Societies and Associations
501(c)(11) – Teacher’s Retirement Fund Associations
501(c)(13) – Cemetery Companies
501(c)(14) – State Chartered Credit Union and Mutual Reserve Fund
501(c)(15) – Mutual Insurance Companies of Association
501(c)(16) – Cooperative Organizations to Finance Crop Operations
501(c)(17) – Supplemental Unemployment Benefits Trust
501(c)(18) – Employee Funded Pension Trust
501(c)(19) – Veterans Organizations
501(c)(20)
501(c)(21) – Black Lung Benefits Trust
501(c)(22) – Withdrawal Liability Payment Fund
501(c)(23) – Veterans Organization
501(c)(26) – State Sponsored Organizations Providing Health Coverage for High-Risk Individuals
501(c)(27) – State Sponsored Workers’ Compensation Reinsurance Organization
501(d) – Religious and Apostolic Associations