Nonprofits in Portland, Maine

Nonprofits in Portland, Maine. Browse 1,194 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. Phi Kappa Sigma Fraternity Grand Chapter

    EIN 010547242 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Phi Kappa Sigma Sigma Fraternity

    EIN 753047920 · Headquarters: Portland, ME, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  3. Phipps Point Assoc of Woolwich

    EIN 943465007 · Headquarters: PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Phoenix Foundation

    EIN 223036674 · Headquarters: Portland, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  5. Pine Tree Curling Club

    EIN 474840814 · Headquarters: Portland, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Pine Tree Housing Agency C/o Avesta Housing

    EIN 270039482 · Headquarters: PORTLAND, ME, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Pine Tree Legal Assistance Inc

    EIN 010279387 · Headquarters: PORTLAND, ME, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Pleasant Street Housing Inc

    EIN 010406611 · Headquarters: Portland, ME, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Pledge of Love

    EIN 934946558 · Headquarters: Portland, ME, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Polyphonic Theatre Ensemble

    EIN 843113785 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Poor Care Foundation

    EIN 832390580 · Headquarters: Portland, ME, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. Port Veritas

    EIN 271570054 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  13. Portland Aikido

    EIN 010471000 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Portland Amateur Wireless Association

    EIN 510185437 · Headquarters: Portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  15. Portland Area Villages Inc

    EIN 812747922 · Headquarters: Portland, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Portland Area Youth Soccer Association

    EIN 010482891 · Headquarters: Portland, ME, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Portland Arts & Cultural Alliance

    EIN 010493641 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. Portland Bach Experience

    EIN 823243787 · Headquarters: PORTLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  19. Portland Bach Festival

    EIN 811524917 · Headquarters: PORTLAND, ME, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  20. Portland Board of Realtors

    EIN 010269009 · Headquarters: PORTLAND, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Portland Chamber Music Festival

    EIN 010484781 · Headquarters: PORTLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Portland Chapter 1971 Women of the Moose

    EIN 010474288 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Portland Chevra Kadisha

    EIN 010267492 · Headquarters: Portland, ME, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Portland Childrens Dyslexia Foundation

    EIN 461565674 · Headquarters: Portland, ME, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Portland Commerce Exchange

    EIN 263902958 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  26. Portland Community Chorus

    EIN 010371258 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Portland Community Dance

    EIN 464950162 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Portland Community Rowing Association

    EIN 205450265 · Headquarters: Portland, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Portland Community Squash

    EIN 462787590 · Headquarters: Portland, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Portland Conservatory of Music

    EIN 010495589 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Portland Female Charitable Society

    EIN 010370961 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. Portland Firefighters Burn Foundatiion

    EIN 010543296 · Headquarters: Portland, ME, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Portland Firefighters Union Local 740

    EIN 016011483 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  34. Portland Gaelic Football Club

    EIN 833081066 · Headquarters: Portland, ME, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Portland Housing Development Corporation

    EIN 222527595 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Portland Housing Service Corporation

    EIN 271424622 · Headquarters: PORTLAND, ME, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Portland Independent Business & Community Alliance

    EIN 870781455 · Headquarters: Portland, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Portland Junior Dogs

    EIN 990632789 · Headquarters: Portland, ME, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Portland Kiwanis Club Charity Fund

    EIN 830349141 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Portland Kiwanis Foundation

    EIN 460610845 · Headquarters: Portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Portland Local Union No 114 Int'l Alliance of Theatrical Stage Employ

    EIN 016024182 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Portland Maine Elks Lodge No 188

    EIN 010027748 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Portland Maine Rotary Service Fund

    EIN 223004601 · Headquarters: PORTLAND, ME, USA · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  44. Portland Maine Symphony Orchestra

    EIN 016006058 · Headquarters: PORTLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Portland Media Center

    EIN 010403485 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Portland Middle School Hockey

    EIN 010460545 · Headquarters: PORTLAND, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Portland Museum of Art

    EIN 010378420 · Headquarters: Portland, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Portland Music Boosters

    EIN 273918690 · Headquarters: Portland, ME, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  49. Portland Music Foundation

    EIN 260581508 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  50. Portland Nordic

    EIN 010530629 · Headquarters: Portland, ME, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Portland Nursery School

    EIN 421679653 · Headquarters: PORTLAND, ME, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  52. Portland Odyssey Club

    EIN 993364689 · Headquarters: Portland, ME, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Portland Olympic Club Inc

    EIN 010498100 · Headquarters: Portland, ME, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Portland Ovations

    EIN 010350707 · Headquarters: PORTLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Portland Parks Conservancy

    EIN 831417957 · Headquarters: Portland, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Portland Pirates Foundation Inc

    EIN 300191590 · Headquarters: Portland, ME, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  57. Portland Police Benevolent Association

    EIN 510188186 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Portland Professional Firefighters Health and Welfare Foundation

    EIN 863388758 · Headquarters: PORTLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. Portland Provident Association

    EIN 016012457 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. Portland Public Library

    EIN 016000802 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Portland Public Library Staff Association

    EIN 273539723 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Portland Public Schools

    EIN 800581499 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Portland Recovery Community Center

    EIN 455307975 · Headquarters: Portland, ME, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Portland Regional Chamber

    EIN 010043280 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Portland Rossini Club

    EIN 016010656 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Portland Rotary Charitable Fund

    EIN 222571797 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Portland Rugby Football Club

    EIN 010533351 · Headquarters: PORTLAND, ME, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Portland School of Ballet

    EIN 010372997 · Headquarters: Portland, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  69. Portland Society for Architecture

    EIN 542191335 · Headquarters: Portland, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Portland Stage Company

    EIN 510143171 · Headquarters: PORTLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Portland Theater Festival

    EIN 934332859 · Headquarters: PORTLAND, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Portland Together

    EIN 872096753 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  73. Portland Trails

    EIN 010463028 · Headquarters: PORTLAND, ME, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Portland Velo Club

    EIN 010489156 · Headquarters: PORTLAND, ME, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Portland Veteran Firemens Association

    EIN 320072872 · Headquarters: Portland, ME, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Portland Wheelers

    EIN 472690824 · Headquarters: PORTLAND, ME, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Portland Youth Dance

    EIN 020570621 · Headquarters: Portland, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Portland Youth Football and Cheering League Inc

    EIN 043740037 · Headquarters: PORTLAND, ME, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. PORTLAND YOUTH THEATER Dba STAGES Youth Theater

    EIN 812625670 · Headquarters: Portland, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Portland Youth Wrestling Boosters

    EIN 454014859 · Headquarters: Portland, ME, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  81. Preble Street

    EIN 010418917 · Headquarters: PORTLAND, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Presence Radio Network Inc

    EIN 271921814 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  83. Presente Maine

    EIN 873756331 · Headquarters: Portland, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Presumpscot Family Teacher Organization

    EIN 931702064 · Headquarters: PORTLAND, ME, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Prevent Medical Error Inc

    EIN 203596007 · Headquarters: Portland, ME, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Pride Portland

    EIN 834642032 · Headquarters: Portland, ME, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Primary Skills Art Institute

    EIN 202600762 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  88. Prince Project

    EIN 932528831 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Prism Analog

    EIN 822755217 · Headquarters: Portland, ME, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  90. Professional and Technical Employees Association

    EIN 842519993 · Headquarters: Portland, ME, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Progressive Portland

    EIN 815055834 · Headquarters: Portland, ME, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Project Bazia

    EIN 455563665 · Headquarters: Portland, ME, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Project Dod Inc

    EIN 562363315 · Headquarters: Portland, ME, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  94. Project Feed

    EIN 010345862 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Project Home Dba Quality Housing Coalition

    EIN 824353021 · Headquarters: PORTLAND, ME, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Project Management Institute

    EIN 010539905 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Promoting Animal Wellness

    EIN 204998543 · Headquarters: PORTLAND, ME, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  98. Propeller Club of the United States Port of Portland Maine

    EIN 474662712 · Headquarters: Portland, ME, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Prosperityme

    EIN 800362127 · Headquarters: PORTLAND, ME, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Prosthetic and Orthotic Society of Maine

    EIN 273216352 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

First page and all pages