Nonprofits in Portsmouth, New Hampshire

Nonprofits in Portsmouth, New Hampshire. Browse 391 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. Help Come Home

    EIN 300451660 · Headquarters: Portsmouth, NH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Home Builders Association of the Seacoast Area Inc

    EIN 020500993 · Headquarters: Portsmouth, NH, US · Housing & Shelter · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  3. Hope for Homeless

    EIN 822489735 · Headquarters: Portsmouth, NH, US · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  4. Hope for Tomorrow Foundation

    EIN 811900797 · Headquarters: Portsmouth, NH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Hospice Help Foundation

    EIN 473787943 · Headquarters: PORTSMOUTH, NH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. I Got Bridged

    EIN 861547108 · Headquarters: PORTSMOUTH, NH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Ila Local 1947 Health and Welfare Fund

    EIN 017309860 · Headquarters: Portsmouth, NH, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  8. Independent Creative Foundation

    EIN 842034745 · Headquarters: Portsmouth, NH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Independent Womens Club Hockey Leag Ue Incorporated

    EIN 814721718 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Indian Cultural & Religious Centre

    EIN 934891437 · Headquarters: PORTSMOUTH, NH, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Institute of Applied Metaphysics

    EIN 270466966 · Headquarters: Portsmouth, NH, US · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  12. International Affairs Conference at Star Island

    EIN 453852456 · Headquarters: PORTSMOUTH, NH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. International Association of Fire Fighters

    EIN 026012430 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. International Association of Fire Fighters

    EIN 223103868 · Headquarters: PORTSMOUTH, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. International Association of Machinists & Aerospace Workers

    EIN 026009948 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. International Association of Privacy Professionals

    EIN 233048008 · Headquarters: Portsmouth, NH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. International Association of Sheet Metal Air Rail & Transportation

    EIN 026012799 · Headquarters: portsmouth, NH, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. International Brotherhood of Boilmakers Iron Ship Builders Blac

    EIN 742368742 · Headquarters: Portsmouth, NH, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. International Federation of Professional & Technical Engineers

    EIN 026012220 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. International Longshoremens Association

    EIN 020280210 · Headquarters: Portsmouth, NH, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  21. Isle of Shoals Association Inc Unitarian Universalist

    EIN 020519619 · Headquarters: PORTSMOUTH, NH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Isles of Shoals Historical & Research Association

    EIN 020453574 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Italian American Heritage Association

    EIN 462356915 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  24. Jaffe Foundation

    EIN 061469004 · Headquarters: Portsmouth, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. James E Whalley Museum Library

    EIN 026011431 · Headquarters: Portsmouth, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. James W Foley Legacy Foundation Inc

    EIN 471759388 · Headquarters: PORTSMOUTH, NH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Japan America Society of New Hampshire

    EIN 222908725 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. John W Durgin Iii Memorial Fund

    EIN 026008849 · Headquarters: Portsmouth, NH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  29. Journey Song

    EIN 851730465 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Journey Song Charitable Trust

    EIN 451982029 · Headquarters: Portsmouth, NH, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Kids Five and Over

    EIN 461964725 · Headquarters: PORTSMOUTH, NH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Kids Research Center Inc

    EIN 262784032 · Headquarters: Portsmouth, NH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Kiwanis International Inc

    EIN 010461053 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Korean American Society of New Hampshire Inc

    EIN 320107684 · Headquarters: PORTSMOUTH, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Krempels Brain Injury Center

    EIN 020499997 · Headquarters: Portsmouth, NH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Leadership Seacoast

    EIN 020445258 · Headquarters: PORTSMOUTH, NH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Learning Courage

    EIN 842757690 · Headquarters: Portsmouth, NH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Legacy Center Inc

    EIN 274251628 · Headquarters: PORTSMOUTH, NH, USA · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  39. Lighthouse Credit Union Foundation

    EIN 832716428 · Headquarters: PORTSMOUTH, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  40. Lighthouse Federal Credit Union F/k/a Northeast Credit Union

    EIN 020222930 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  41. Little Harbor Chapel Trust

    EIN 026029143 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Live Warrior Foundation Inc

    EIN 371858349 · Headquarters: Portsmouth, NH, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. Local 1301 Cwa Afl-cio Communications Workers of America

    EIN 042505561 · Headquarters: PORTSMOUTH, NH, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990

  44. Loislab

    EIN 853793763 · Headquarters: Portsmouth, NH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Louis De Rochemont Heritage Films Inc

    EIN 863477669 · Headquarters: Portsmouth, NH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Louis P Singer Fund Inc C/o Market Street Trust Company

    EIN 136077788 · Headquarters: Portsmouth, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Loyal Order of the Moose 444

    EIN 020219930 · Headquarters: Portsmouth, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. M Thelma Crowell Tr Fbo Rye Congregational

    EIN 467094168 · Headquarters: PORTSMOUTH, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. Manifest Change Inc

    EIN 991262765 · Headquarters: PORTSMOUTH, NH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Market Square Steeple Fund

    EIN 203756346 · Headquarters: Portsmouth, NH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Mary C Dondero Parent Teacher Association

    EIN 020450021 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Mcclennan Charitable Trust

    EIN 467098107 · Headquarters: PORTSMOUTH, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  53. Mens Auxiliary to the Vfw of the Us Dept of New Hampshire Post 168

    EIN 432045080 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  54. Military Order of the Cootie of the United States

    EIN 026014734 · Headquarters: Portsmouth, NH, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  55. Motivating Miles Foundation Inc

    EIN 270353582 · Headquarters: Portsmouth, NH, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. My Breast Cancer Support

    EIN 432072206 · Headquarters: PORTSMOUTH, NH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. National Academy of Sciences Ret Welfare

    EIN 526976965 · Headquarters: PORTSMOUTH, NH, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. National Association of Government Employees

    EIN 020443874 · Headquarters: Portsmouth, NH, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  59. National Guard Association of New Hampshire State Military Reservati

    EIN 026008800 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. National Society of the Children of the American Revolution

    EIN 900368710 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. National Society of the Colonial Dames of New Hampshire

    EIN 026005748 · Headquarters: Portsmouth, NH, United States · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Navy League of the United States

    EIN 510668823 · Headquarters: Portsmouth, NH, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  63. Ncma Caravan of Toys

    EIN 800254671 · Headquarters: Portsmouth, NH, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Nemra Disaster Recovery Fund

    EIN 320157706 · Headquarters: PORTSMOUTH, NH, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  65. New England Aeronautical Institute Inc

    EIN 873777310 · Headquarters: PORTSMOUTH, NH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. New England Educational Research Organization Inc

    EIN 237314915 · Headquarters: Portsmouth, NH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. New England Young Fishermen's Alliance

    EIN 920290890 · Headquarters: PORTSMOUTH, NH, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. New Franklin School Parent Teacher Organization Inc

    EIN 452507163 · Headquarters: Portsmouth, NH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. New Hampshire Architecture Foundation

    EIN 223974726 · Headquarters: Portsmouth, NH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. New Hampshire Art Association Inc

    EIN 026009812 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. New Hampshire Association of Criminal Defense Lawy

    EIN 020426838 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. New Hampshire Association of Student Financial Aid Administrat

    EIN 020377723 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. New Hampshire Coastal Protection Partnership

    EIN 263060888 · Headquarters: Portsmouth, NH, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  74. New Hampshire Congress of Parents and Teachers

    EIN 364503279 · Headquarters: Portsmouth, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. New Hampshire Congress of Parents and Teachers

    EIN 371849417 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. New Hampshire Congress of Parents and Teachers

    EIN 562378618 · Headquarters: Portsmouth, NH, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  77. New Hampshire Democracy Fund

    EIN 844003182 · Headquarters: Portsmouth, NH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. New Hampshire Film Expo Nhfx Inc

    EIN 043759064 · Headquarters: PORTSMOUTH, NH, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  79. New Hampshire Garden Railway Society Incorporated

    EIN 991373511 · Headquarters: Portsmouth, NH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. New Hampshire Mime Company Dba Pontine Movement Theatre

    EIN 020338911 · Headquarters: PORTSMOUTH, NH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. New Hampshire Optometric Charities Inc

    EIN 204165150 · Headquarters: PORTSMOUTH, NH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. New Hampshire Outright

    EIN 020470822 · Headquarters: Portsmouth, NH, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. New Hampshire Project

    EIN 334673986 · Headquarters: Portsmouth, NH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. New Hampshire Seacoast Greenway Alliance

    EIN 880974788 · Headquarters: Portsmouth, NH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. New Hampshire Stories Inc Dba Nh Made

    EIN 043372823 · Headquarters: PORTSMOUTH, NH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. New Hampshire Theatre Project

    EIN 020419975 · Headquarters: Portsmouth, NH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. New Heights - Adventures for Teens

    EIN 271918243 · Headquarters: PORTSMOUTH, NH, USA · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  88. New Museum of Portsmouth Inc

    EIN 263223256 · Headquarters: PORTSMOUTH, NH, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  89. Nh Fire Prevention Society

    EIN 900531550 · Headquarters: PORTSMOUTH, NH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Nh Wheelchair Bowling Association

    EIN 020495909 · Headquarters: portsmouth, NH, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  91. North Shore Horsemens Association Inc

    EIN 042986722 · Headquarters: Portsmouth, NH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2016 · Primary form: IRS Form 990

  92. Northeast Prime Time Club

    EIN 020511789 · Headquarters: Portsmouth, NH, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  93. Northeastern Regional Association of Coastal Ocean Observing Systems

    EIN 264607435 · Headquarters: PORTSMOUTH, NH, USA · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990

  94. Northern New England Soccer League

    EIN 821993559 · Headquarters: Portsmouth, NH, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  95. Norton Street Neighborhood Revitalization Corp

    EIN 020512433 · Headquarters: Portsmouth, NH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Odyssey House Inc C/o Colliers International

    EIN 020394859 · Headquarters: PORTSMOUTH, NH, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990

  97. One Sky Community Services Inc

    EIN 020368955 · Headquarters: Portsmouth, NH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Operation Blessing Inc

    EIN 020364878 · Headquarters: PORTSMOUTH, NH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Operation Love from Home

    EIN 874073286 · Headquarters: Portsmouth, NH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. OPL Charities

    EIN 550835190 · Headquarters: Portsmouth, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

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