Nonprofits in New Hampshire

Nonprofits in New Hampshire. Browse 11,981 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. Skyhaven Flying Club Inc

    EIN 237264724 · Headquarters: DOVER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Slam Free or Die

    EIN 872512471 · Headquarters: Chesterfield, NH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  3. Slayton Family Foundation

    EIN 364328189 · Headquarters: HANOVER, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  4. Sleepy Hollow Lane Road Fund

    EIN 020495622 · Headquarters: Epsom, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Slim Baker Foundation for Outdoor Education Inc

    EIN 026308497 · Headquarters: Bristol, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Slow Food USA Inc

    EIN 320420017 · Headquarters: Wolfeboro Falls, NH, US · Food, Agriculture & Nutrition · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. Slow Food USA Inc

    EIN 463831230 · Headquarters: glen, NH, US · Food, Agriculture & Nutrition · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  8. Slow Food USA Inc

    EIN 571238644 · Headquarters: NEWFIELDS, NH, US · Food, Agriculture & Nutrition · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  9. Slow Food USA Inc

    EIN 731673793 · Headquarters: Hillsborough, NH, US · Food, Agriculture & Nutrition · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  10. Small and Beginner Farmers of New Hampshire

    EIN 263201839 · Headquarters: Concord, NH, US · Food, Agriculture & Nutrition · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. Small Business and Small Industry Association

    EIN 271187015 · Headquarters: Hudson, NH, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. Small Town Turnaround Inc

    EIN 880934607 · Headquarters: Portsmouth, NH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Smiling Spirit

    EIN 851806899 · Headquarters: Durham, NH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Smm Inc

    EIN 320752188 · Headquarters: Concord, NH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Smyth Public Library

    EIN 026008093 · Headquarters: CANDIA, NH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Smyth Road School Parent Teacher Organization Inc

    EIN 223236837 · Headquarters: Manchester, NH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Snhs Ashland Elderly Housing Inc

    EIN 203064137 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Snhs Elderly Housing Ii Inc

    EIN 020405349 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Snhs Elderly Housing Iii Inc

    EIN 043342285 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Snhs Elderly Housing Inc

    EIN 222473897 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Snhs Elderly Housing Iv Inc

    EIN 020538415 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Snhs Elderly Housing Ix Inc

    EIN 264665300 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Snhs Elderly Housing V Inc

    EIN 562435210 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Snhs Elderly Housing Vi Inc

    EIN 204462309 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Snhs Elderly Housing Vii Inc

    EIN 260530601 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Snhs Elderly Housing Viii Inc

    EIN 261822103 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Snhs Elderly Housing X Inc

    EIN 273463261 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Snhs Elderly Housing Xi Inc

    EIN 273562125 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Snhs Elderly Housing Xii Inc

    EIN 273562233 · Headquarters: Manchester, NH, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Snhs Elderly Housing Xiii Inc

    EIN 452932033 · Headquarters: Manchester, NH, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Snhs Elderly Housing Xiv Inc

    EIN 452932170 · Headquarters: Manchester, NH, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Snhs Farmington Elderly Housing Inc

    EIN 020405347 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Snhs Greenfield Elderly Housing Inc

    EIN 020505706 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Snhs Management Corporation

    EIN 020353226 · Headquarters: MANCHESTER, NH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Snhs North Berwick Elderly Housing Inc

    EIN 020505705 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Snhs Northwood Elderly Housing Inc

    EIN 020612552 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Snhs Pittsburg Elderly Housing Inc

    EIN 020496845 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Snhs Raymond Elderly Housing Inc

    EIN 020489463 · Headquarters: MANCHESTER, NH, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Snipitnh

    EIN 851734541 · Headquarters: CHICHESTER, NH, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Snow Drifters

    EIN 208962328 · Headquarters: Rumney, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Snow Traveler Foundation Inc

    EIN 993882250 · Headquarters: TILTON, NH, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  42. Snoward Bound Snowmobile Club

    EIN 020467701 · Headquarters: CENTER CONWAY, NH, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Soar Nh Inc

    EIN 863683415 · Headquarters: Exeter, NH, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Soaring Wings Ministries

    EIN 452950641 · Headquarters: Concord, NH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Soccor Council of Nashua Nh

    EIN 020475996 · Headquarters: Nashua, NH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  46. Social - Summit #50

    EIN 237504715 · Headquarters: CANAAN, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Social Ventures Foundation

    EIN 814489020 · Headquarters: DOVER, NH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 020333790 · Headquarters: Hanover, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 020339334 · Headquarters: Lee, NH, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  50. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 026012570 · Headquarters: Gilford, NH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  51. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 026012577 · Headquarters: Bow, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 046061433 · Headquarters: Atkinson, NH, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  53. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 026012752 · Headquarters: Keene, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 812437046 · Headquarters: Lee, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Society for Promoting Theological Education

    EIN 046092557 · Headquarters: Dublin, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Society for the Care of South Cemetery

    EIN 026012755 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Society for the Preservation and Encouragement of Barbershop Quart

    EIN 026013968 · Headquarters: Hollis, NH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Society for the Preservation of Rockwood Pond

    EIN 020524439 · Headquarters: Fitzwilliam, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Society for the Preservation of Rural Wolfeboro

    EIN 821523176 · Headquarters: WOLFEBORO, NH, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. Society for the Preservation of the Old Meeting House in Webster Nh

    EIN 026007291 · Headquarters: Webster, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Society for the Protection of New Hampshire Forests

    EIN 020222237 · Headquarters: CONCORD, NH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Society of Albert the Great

    EIN 320337253 · Headquarters: WEARE, NH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Society of American Military Engineers

    EIN 026012756 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Society of Colonial Wars in the State of New Hampshire

    EIN 352328746 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Society of Health and Physical Educators Nh A

    EIN 020343573 · Headquarters: BATH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Society of Manufacturing Engineers

    EIN 026019039 · Headquarters: Greenfield, NH, US · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  67. Society of Manufacturing Engineers

    EIN 222543914 · Headquarters: Windham, NH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  68. Society of Manufacturing Engineers

    EIN 237222168 · Headquarters: Nashua, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Society of Mayflower Descendents in the State of New Hampshire

    EIN 026019761 · Headquarters: New London, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Society of St Vincent De Paul Exeter

    EIN 203945985 · Headquarters: Exeter, NH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Society of St Vincent De Paul Hampton

    EIN 462464394 · Headquarters: HAMPTON, NH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Society of St Vincent De Paul Keene

    EIN 823316330 · Headquarters: Keene, NH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Society of the Descendants of the Colonial Clergy

    EIN 066074895 · Headquarters: Candia, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Society of Women Engineers

    EIN 383783927 · Headquarters: nashua, NH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Society of Women Engineers University of New Hampshire

    EIN 364668601 · Headquarters: Durham, NH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  76. Software Freedom International

    EIN 550880952 · Headquarters: Hudson, NH, US · International, Foreign Affairs & National Security · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  77. Solace Ministry

    EIN 261418814 · Headquarters: East Derry, NH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  78. Solamor Hospice Foundation

    EIN 263074756 · Headquarters: PORTSMOUTH, NH, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990

  79. Soldiers Helpers

    EIN 452518328 · Headquarters: rochester, NH, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  80. Solid Waste Association of North America Inc

    EIN 810650814 · Headquarters: Bristol, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Solstice College Counseling Network

    EIN 332632542 · Headquarters: NEWINGTON, NH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. SolutionHealth

    EIN 830741190 · Headquarters: Bedford, NH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Solutions to Overpopulation of Pets Inc

    EIN 020458186 · Headquarters: Concord, NH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  84. Somersworth Association of Educators Inc

    EIN 222477665 · Headquarters: somersworth, NH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  85. Somersworth Athletic Associaton

    EIN 812260551 · Headquarters: SOMERSWORTH, NH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Somersworth Babe Ruth Baseball

    EIN 862404723 · Headquarters: SOMERSWORTH, NH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Somersworth Building Trades Trust

    EIN 223066411 · Headquarters: SOMERSWORTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Somersworth Coe-brown High School Hockey Association

    EIN 273859860 · Headquarters: STRAFFORD, NH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Somersworth Community Chamber of Commerc

    EIN 020419085 · Headquarters: SOMERSWORTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Somersworth Community Development Corp

    EIN 020483387 · Headquarters: SOMERSWORTH, NH, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Somersworth Early Learning Center

    EIN 300247901 · Headquarters: Manchester, NH, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  92. Somersworth Festival Association

    EIN 020368054 · Headquarters: Somersworth, NH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Somersworth Firefighters Charitable Association

    EIN 830600960 · Headquarters: Somersworth, NH, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Somersworth Friends of Music

    EIN 991055938 · Headquarters: Somersworth, NH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Somersworth High School Boys Soccer Booster Club

    EIN 872888702 · Headquarters: Somersworth, NH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Somersworth High School Football Boosters

    EIN 824827130 · Headquarters: Somersworth, NH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Somersworth Hs Baseball Boosters

    EIN 863098742 · Headquarters: Somersworth, NH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Somersworth Lions Club Inc

    EIN 020420677 · Headquarters: SOMERSWORTH, NH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Somersworth Little League Inc

    EIN 510256217 · Headquarters: SOMERSWORTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Somersworth Police Association

    EIN 300400187 · Headquarters: Somersworth, NH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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