Nonprofits in South Portland, Maine

Nonprofits in South Portland, Maine. Browse 213 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. Maine Congress of Parents and Kaler Elementary Pta

    EIN 030425503 · Headquarters: South Portland, ME, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  2. Maine Connections Academy

    EIN 455303769 · Headquarters: South Portland, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Maine Fair Trade Campaign

    EIN 201886563 · Headquarters: South Portland, ME, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Maine Mental Health Partners

    EIN 263426990 · Headquarters: SOUTH PORTLAND, ME, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2013 · Primary form: IRS Form 990

  5. Maine Military Museum & Learning Center

    EIN 261682825 · Headquarters: SOUTH PORTLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Maine Parent Teacher Association Inc

    EIN 040459795 · Headquarters: south portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Maine Parent Teacher Association Inc

    EIN 300590466 · Headquarters: South Portland, ME, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  8. Maine Parent Teacher Association Inc

    EIN 912062351 · Headquarters: South Portland, ME, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  9. Maine Parent Teacher Association Inc

    EIN 912062399 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Maine Parents and Providers of Diabetics

    EIN 460745059 · Headquarters: South Portland, ME, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Maine State Troopers Association

    EIN 010343289 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Maines Center for Sustainability

    EIN 873569134 · Headquarters: South Portland, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Making It Home

    EIN 993044612 · Headquarters: South Portland, ME, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Maple Housing Development Fund Corporation

    EIN 464139620 · Headquarters: South Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Masonic Temple Corp

    EIN 452407280 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Mccarthy Family Foundation C/o Paul Daniels

    EIN 046087465 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  17. Mentorme Inc

    EIN 392723012 · Headquarters: SOUTH PORTLAND, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Military Overseas Birth and Family Center

    EIN 991136786 · Headquarters: South Portland, ME, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Mt Pleasant Cemetery Corporation

    EIN 010124841 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Nals Inc

    EIN 237368239 · Headquarters: South Portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  21. National Environmental Training Association

    EIN 351443962 · Headquarters: South Portland, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. National Farmers Market Association Inc

    EIN 453708394 · Headquarters: South Portland, ME, US · Food, Agriculture & Nutrition · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  23. Neighbors for Neighborhoods

    EIN 831824832 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  24. Never Stop

    EIN 932711349 · Headquarters: South Portland, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. New England Fishermen's Stewardship Association

    EIN 922588765 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. New England Fishermens Foundation

    EIN 934961392 · Headquarters: SOUTH PORTLAND, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. New England Regional Direct Primary Care Alliance

    EIN 931607820 · Headquarters: SOUTH PORTLAND, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Northern New England Concrete Promotion Association

    EIN 010430464 · Headquarters: SOUTH PORTLAND, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. One Tree Center

    EIN 201703255 · Headquarters: South Portland, ME, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2020 · Primary form: IRS Form 990

  30. Partnership for Environmental Technology Education Inc

    EIN 860761421 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Passion for Life

    EIN 862110783 · Headquarters: South Portland, ME, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Pastel Society of Maine

    EIN 812654794 · Headquarters: South Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Peoples Inclusive Welding

    EIN 871659499 · Headquarters: South Portland, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Peregrine Corporation

    EIN 010473116 · Headquarters: SOUTH PORTLAND, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Pleasantdale Hose Co-3

    EIN 016019449 · Headquarters: South portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Port Resources Inc

    EIN 010367582 · Headquarters: SOUTH PORTLAND, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Portland Education Association C/o Audrey Cabral

    EIN 010346260 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Portland Players

    EIN 010199433 · Headquarters: South Portland, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Press Herald Toy Fund

    EIN 010361298 · Headquarters: South Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Progressive Pipeline

    EIN 841929570 · Headquarters: South Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  41. Protect South Portland

    EIN 463391435 · Headquarters: South Portland, ME, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Quarterback Club

    EIN 222692569 · Headquarters: SOUTH PORTLAND, ME, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  43. Remembering Darien

    EIN 452373917 · Headquarters: South Portland, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Resident Services of America Inc

    EIN 453039784 · Headquarters: South Portland, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Restorative Justice Institute of Maine

    EIN 460673203 · Headquarters: SOUTH PORTLAND, ME, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Ross Powers Foundation Dba Level Field Fund

    EIN 010541580 · Headquarters: SOUTH PORTLAND, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Rotary Club of Breakwater Daybreak Charitable Fund

    EIN 272017508 · Headquarters: South Portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  48. Rotary International

    EIN 016029511 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Rotary International

    EIN 201783035 · Headquarters: South Portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Royal Arch Masons of the State of Maine

    EIN 016013024 · Headquarters: South Portland, ME, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Royal Arch Masons of the State of Maine

    EIN 237634093 · Headquarters: South Portland, ME, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Royal Arch Masons of the State of Maine

    EIN 237634100 · Headquarters: South Portland, ME, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  53. Rsu 23 Education Association

    EIN 270403871 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Sage Swingers

    EIN 016055267 · Headquarters: South Portland, ME, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Sandorf Passage

    EIN 851400466 · Headquarters: SOUTH PORTLAND, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Savage Family Turkey Trot

    EIN 843270752 · Headquarters: South Portland, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Sigma Theta Tau International Inc

    EIN 311242963 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Simple Generosity

    EIN 475570019 · Headquarters: South Portland, ME, United States · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Skillin Elementary PTA

    EIN 010493079 · Headquarters: SOUTH PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. So Portland Educational Support Professional Ass

    EIN 320297787 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Society for Military History

    EIN 530239268 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Sopo Baseball Boosters

    EIN 991538713 · Headquarters: South Portland, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. South Portland - Cape Elizabeth Rotary Charitable Fund

    EIN 016141464 · Headquarters: SOUTH PORTLAND, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. South Portland Community Advocates for Social Action

    EIN 010499195 · Headquarters: South Portland, ME, US · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  65. South Portland Fire Cheering

    EIN 874249675 · Headquarters: South Portland, ME, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. South Portland Firemens Relief Association

    EIN 016012493 · Headquarters: South portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. South Portland Food Cupboard

    EIN 030550892 · Headquarters: SOUTH PORTLAND, ME, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. South Portland Football Boosters Inc

    EIN 262909304 · Headquarters: South Portland, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. South Portland High School Girls Soccer Boosters

    EIN 812622208 · Headquarters: South Portland, ME, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  70. South Portland Historical Society

    EIN 016045966 · Headquarters: South Portland, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. South Portland Holiday Toy Drive

    EIN 921705326 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. South Portland Housing Development Corp

    EIN 222648277 · Headquarters: SOUTH PORTLAND, ME, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  73. South Portland Middle School Parent Teacher Organization

    EIN 413892309 · Headquarters: South Portland, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. South Portland Police Patrolmen's Association

    EIN 010459415 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. South Portland Volunteers in Police Service

    EIN 273886285 · Headquarters: SOUTH PORTLAND, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. South Portland Waterfront Market Inc

    EIN 010533964 · Headquarters: South Portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  77. South Portland-cape Elizabeth Triad

    EIN 833013343 · Headquarters: SOUTH PORTLAND, ME, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Southern Maine Community College

    EIN 010520531 · Headquarters: South Portland, ME, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Southern Maine Tomahawks

    EIN 271733764 · Headquarters: South Portland, ME, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Special Olympics Maine Inc

    EIN 010355822 · Headquarters: SOUTH PORTLAND, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Spring Harbor Community Services

    EIN 010524835 · Headquarters: SOUTH PORTLAND, ME, USA · Mental Health & Crisis Intervention · Latest available filing year: 2013 · Primary form: IRS Form 990

  82. Spring Point Ledge Light Trust

    EIN 010523776 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Supercycle Development Collective

    EIN 994547009 · Headquarters: SOUTH PORTLAND, ME, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Surf for Life

    EIN 262527261 · Headquarters: South Portland, ME, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Td Beach to Beacon 10K Inc

    EIN 010514334 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Ted Hellier Community Lacrosse Fund

    EIN 852736966 · Headquarters: South Portland, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Terra Moto Inc

    EIN 133511637 · Headquarters: South Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. The Chamberlain Project

    EIN 472012900 · Headquarters: SOUTH PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. The Dorothea and Leo Rabkin Foundation

    EIN 134091650 · Headquarters: SOUTH PORTLAND, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. The Foundation for Maine's Community Colleges

    EIN 271363414 · Headquarters: South Portland, ME, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. The Jay Michael Suddy Foundation

    EIN 202932110 · Headquarters: SOUTH PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. The Maine Affiliate of the American College of Nurse Midwives

    EIN 010523569 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. The Opportunity Alliance

    EIN 010274725 · Headquarters: South Portland, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. The Robert G & Jane V Engel Found

    EIN 222764445 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  95. The Stubbornly Positive Project

    EIN 394907214 · Headquarters: South Portland, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. The Sunenblick Foundation

    EIN 874691587 · Headquarters: SOUTH PORTLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  97. Toastmasters International

    EIN 010730046 · Headquarters: South Portland, ME, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  98. Toastmasters International

    EIN 260639796 · Headquarters: South Portland, ME, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  99. Toastmasters International

    EIN 901112216 · Headquarters: South Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  100. Truck Drivers Warehousemen and Helpers

    EIN 010095740 · Headquarters: SOUTH PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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