Nonprofits in Buffalo, Oklahoma

Nonprofits in Buffalo, Oklahoma. Browse 16 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. 4-H Clubs & Affiliated 4-H Organizations

    EIN 260072413 · Headquarters: Buffalo, OK, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  2. 4-H Clubs & Affiliated 4-H Organizations

    EIN 261225934 · Headquarters: Buffalo, OK, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  3. 4-H Clubs & Affiliated 4-H Organizations

    EIN 261225955 · Headquarters: Buffalo, OK, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  4. 4-H Clubs & Affiliated 4-H Organizations

    EIN 261225984 · Headquarters: Buffalo, OK, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  5. 4-H Clubs & Affiliated 4-H Organizations

    EIN 261226001 · Headquarters: Buffalo, OK, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  6. Buffalo Chamber of Commerce and Agriculture Inc

    EIN 208932167 · Headquarters: BUFFALO, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Buffalo Community Foundation Inc

    EIN 263699686 · Headquarters: BUFFALO, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Buffalo Public Library Inc

    EIN 730952553 · Headquarters: Buffalo, OK, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  9. Buffalo Senior Citizen Center

    EIN 731205668 · Headquarters: BUFFALO, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Harper County Farm Bureau

    EIN 730629153 · Headquarters: Buffalo, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. High Plains Resource Conservation

    EIN 731412849 · Headquarters: BUFFALO, OK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Lauer and Hazel Hieronymus Student Loan Trust

    EIN 731518380 · Headquarters: BUFFALO, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Northwest Oklahoma Rural Development Foundation

    EIN 731416664 · Headquarters: BUFFALO, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  14. Oklahoma Home and Community Education Inc

    EIN 262477903 · Headquarters: BUFFALO, OK, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  15. Oklahoma Home and Community Education Inc

    EIN 731265576 · Headquarters: Buffalo, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  16. Oklahoma Home and Community Education Inc

    EIN 736113811 · Headquarters: Buffalo, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N