Nonprofits in Winterport, Maine

Nonprofits in Winterport, Maine. Browse 33 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 260419936 · Headquarters: Winterport, ME, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  2. American Legion

    EIN 016016400 · Headquarters: winterport, ME, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  3. American Legion Auxiliary Argonne Unit No 138 Dept of Maine

    EIN 743196925 · Headquarters: Winterport, ME, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  4. Ancient Free & Accepted Masons of Maine

    EIN 237530905 · Headquarters: Winterport, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Brain Injury Trust Fund of Maine

    EIN 883331931 · Headquarters: WINTERPORT, ME, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Communication Workers of America

    EIN 016010596 · Headquarters: Winterport, ME, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  7. Deerwander Bible Conference

    EIN 320518609 · Headquarters: Winterport, ME, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Howard Lodge Building Corporation

    EIN 465052254 · Headquarters: Winterport, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. International Maritime Library

    EIN 510609804 · Headquarters: Winterport, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. La Societe De Femme Cabane Nationale Inc

    EIN 260417743 · Headquarters: WINTERPORT, ME, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  11. La Society De Femme Cabane Nationale Inc

    EIN 311106572 · Headquarters: Winterport, ME, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  12. Lael Inc

    EIN 833585286 · Headquarters: WINTERPORT, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Maine Chapter of the American Chestnut Foundation

    EIN 010530623 · Headquarters: Winterport, ME, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Maine Lobster Boat Racing Association

    EIN 542080731 · Headquarters: winterport, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Neighbors Cupboard Inc

    EIN 010495330 · Headquarters: WInterport, ME, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. New England Steam Corporation

    EIN 461459338 · Headquarters: WINTERPORT, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Partners in Education Inc

    EIN 223281671 · Headquarters: Winterport, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Town Crier Inc

    EIN 810776767 · Headquarters: winterport, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Twenty Seventeen Charitable Trust

    EIN 826277095 · Headquarters: WINTERPORT, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. United Farmer Veterans of Maine

    EIN 813029735 · Headquarters: Winterport, ME, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  21. University of Maine System Inc

    EIN 341992912 · Headquarters: WINTERPORT, ME, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  22. Voiture Nationale La Societe Des 40 Hommes Et 8 Chevaux

    EIN 900616852 · Headquarters: Winterport, ME, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  23. Winterport Business Association

    EIN 010512607 · Headquarters: Winterport, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  24. Winterport Fire & Rescue Auxiliary

    EIN 611668298 · Headquarters: Winterport, ME, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  25. Winterport Fire and Rescue Inc

    EIN 010380003 · Headquarters: Winterport, ME, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Winterport Free Library Association

    EIN 016015554 · Headquarters: Winterport, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Winterport Historical Association

    EIN 010361404 · Headquarters: Winterport, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Winterport Lions Club

    EIN 237320096 · Headquarters: Winterport, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Winterport Little League

    EIN 844991371 · Headquarters: Winterport, ME, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Winterport Open Stage

    EIN 010494324 · Headquarters: WINTERPORT, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Winterport Senior Citizens Group

    EIN 932213900 · Headquarters: Winterport, ME, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Winterport Union Meeting House

    EIN 010354953 · Headquarters: Winterport, ME, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  33. Winterport Womans Club Gfwc

    EIN 271891443 · Headquarters: Winterport, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N