Nonprofits in Portland, Connecticut

Nonprofits in Portland, Connecticut. Browse 60 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. American Legion

    EIN 066107538 · Headquarters: Portland, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Ancient Free & Accepted Masons of Connecticut

    EIN 237144300 · Headquarters: PORTLAND, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Brownstone Quarry View Company

    EIN 853141793 · Headquarters: PORTLAND, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Brownstone Quarum Inc

    EIN 061629991 · Headquarters: Portland, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Bt Charities Inc

    EIN 824412692 · Headquarters: PORTLAND, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Chatham Childrens Connection

    EIN 852741995 · Headquarters: Portland, CT, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  7. Connecticut Chiropractic Physicians Association Incorporated

    EIN 237033112 · Headquarters: Portland, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Connecticut Federation of School Administrators

    EIN 061361706 · Headquarters: portland, CT, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  9. Connecticut Military Vehicle Collectors Inc

    EIN 223115044 · Headquarters: Portland, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Federated Garden Clubs of Connecticut Inc

    EIN 066080548 · Headquarters: Portland, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Federated Garden Clubs of Connecticut Inc

    EIN 066081701 · Headquarters: Portland, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Federated Garden Clubs of Connecticut Inc

    EIN 066084076 · Headquarters: Portland, CT, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  13. Flannery Farms Inc

    EIN 990768579 · Headquarters: Portland, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Friends of Great Hill Pond Ct Inc

    EIN 933663902 · Headquarters: Portland, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Friends of the Portland Library

    EIN 061482457 · Headquarters: Portland, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Gateway to Life Inc

    EIN 421724859 · Headquarters: Portland, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Gildersleeve Wheeler Education Fund

    EIN 066023887 · Headquarters: Portland, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Greater Middletown Preservation Trust Inc

    EIN 060896181 · Headquarters: Portland, CT, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  19. Henry M & Eleanora Pianka Leonard Charitable Foundation Trust

    EIN 456925716 · Headquarters: PORTLAND, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  20. Hillside Association Inc

    EIN 800277816 · Headquarters: portland, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Humble Ladle Inc

    EIN 863926091 · Headquarters: Portland, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  22. J Cherry Foundation Inc

    EIN 831757785 · Headquarters: Portland, CT, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Knights of Columbus

    EIN 237541304 · Headquarters: Portland, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Knights of Columbus

    EIN 237546533 · Headquarters: Portland, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Leead International Inc

    EIN 061571147 · Headquarters: Portland, CT, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  26. Little League Baseball Inc

    EIN 061600011 · Headquarters: Portland, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Marine Corps League

    EIN 061407249 · Headquarters: portland, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  28. Middlesex County Tax Collectors Association Inc

    EIN 474037360 · Headquarters: Portland, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Moms Club

    EIN 260066880 · Headquarters: Portland, CT, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  30. National Active and Retired Federal Employees Association

    EIN 581911996 · Headquarters: PORTLAND, CT, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  31. Nisei Student Relocation Commemorative Fund

    EIN 061021906 · Headquarters: PORTLAND, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Ormont Unit 69 American Legion Auxiliary Portland Connecticut

    EIN 352374591 · Headquarters: Portland, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Phs Music Boosters

    EIN 274280522 · Headquarters: Portland, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Portland Burying Ground Associ

    EIN 066061242 · Headquarters: PORTLAND, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Portland Ct Co 1 Firefighters Association Inc

    EIN 870712372 · Headquarters: PORTLAND, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Portland Exchange Club 1257

    EIN 066057050 · Headquarters: PORTLAND, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Portland Farmers Fish & Game Club Inc

    EIN 061100664 · Headquarters: Portland, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Portland High School Sideliners Inc

    EIN 061137324 · Headquarters: Portland, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Portland Historical Society Inc

    EIN 060950853 · Headquarters: Portland, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  40. Portland Hose Co No Two Volunteer Firemens Recreational Asso Inc

    EIN 311580209 · Headquarters: Portland, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Portland Lions Club

    EIN 831770296 · Headquarters: Portland, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Portland Police Union Local 2693N

    EIN 900887901 · Headquarters: Portland, CT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Portland Robotics Club

    EIN 852685260 · Headquarters: Portland, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Portland Soccer Club

    EIN 311573538 · Headquarters: Portland, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Portland Sports Hall of Fame Inc

    EIN 061500274 · Headquarters: Portland, CT, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  46. Project Graduation Portland

    EIN 922164254 · Headquarters: Portland, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Quarry Ridge Mens Club Inc C/o B Ribera

    EIN 061608120 · Headquarters: PORTLAND, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Roncalli Institute

    EIN 060972317 · Headquarters: PORTLAND, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  49. Roncalli Institute Inc Group Return

    EIN 061090560 · Headquarters: PORTLAND, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. Spina Bifida Association of Connecticut Inc

    EIN 061329263 · Headquarters: Portland, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  51. St Clement's Foundation

    EIN 061435991 · Headquarters: PORTLAND, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  52. Surviving Bullies Charity Inc

    EIN 204449052 · Headquarters: Portland, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Swedish Cemetery Inc

    EIN 060715353 · Headquarters: PORTLAND, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Tau Kappa Epsilon Fraternity Inc

    EIN 237006826 · Headquarters: Portland, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Tau Kappa Epsilon Lambda Sigma Alumni Association Inc

    EIN 814597284 · Headquarters: Portland, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Teachers Association of Japanese Educational Institute of New Yorl

    EIN 823635961 · Headquarters: Portland, CT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. The Jonah Center for Earth and Art

    EIN 050610255 · Headquarters: PORTLAND, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. The Noyes School of Rhythm Foundation Inc

    EIN 060761708 · Headquarters: PORTLAND, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Trinity Cemetery Association Inc

    EIN 060633253 · Headquarters: PORTLAND, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Veterans of Foreign War of the United States Dept of Connecticut

    EIN 066068969 · Headquarters: Portland, CT, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N