Nonprofits in Interlaken, New York

Nonprofits in Interlaken, New York. Browse 17 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. Biodevelopments-international Institute

    EIN 330996961 · Headquarters: INTERLAKEN, NY, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Crossover Project Inc

    EIN 463663953 · Headquarters: Interlaken, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. Free & Accepted Masons of New York

    EIN 510238886 · Headquarters: Interlaken, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Friends of the Interlaken Public Library Inc

    EIN 851493303 · Headquarters: Interlaken, NY, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Grange Patrons of Husbandry New York State Grange Inc

    EIN 237213344 · Headquarters: Interlaken, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  6. Interlaken Historical Society

    EIN 161057759 · Headquarters: INTERLAKEN, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Interlaken Public Library

    EIN 161057630 · Headquarters: Interlaken, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. Lake Country Horsemens Association

    EIN 161145156 · Headquarters: INTERLAKEN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Lake View Cemetery Association

    EIN 150553785 · Headquarters: INTERLAKEN, NY, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. National Auxiliary of the Sons of Union Veterans of the Civil War Us

    EIN 166094145 · Headquarters: Interlaken, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  11. New York Farm Bureau

    EIN 166071369 · Headquarters: Interlaken, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Order of Eastern Star of New York

    EIN 237549883 · Headquarters: INTERLAKEN, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Order of Eastern Star of New York

    EIN 453058569 · Headquarters: Interlaken, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. South Seneca Teachers Association

    EIN 900424953 · Headquarters: Interlaken, NY, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  15. The Freeman Family Foundation Inc

    EIN 205621158 · Headquarters: Interlaken, NY, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. The Interlaken Fire Department

    EIN 237326228 · Headquarters: INTERLAKEN, NY, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. United States Power Squadrons

    EIN 161116841 · Headquarters: Interlaken, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N