Nonprofits in Merrimack, New Hampshire

Nonprofits in Merrimack, New Hampshire. Browse 126 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. A Donald Sillaro Char Trust Y97035642

    EIN 477088292 · Headquarters: MERRIMACK, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  2. Alec Bronchuk Memorial Foundation Inc

    EIN 843332937 · Headquarters: Merrimack, NH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Alpine Dignity Coalition

    EIN 922992744 · Headquarters: Merrimack, NH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Amateur Atheltic Union of the United States

    EIN 261076575 · Headquarters: Merrimack, NH, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  5. Amateur Athletic Union of the United States Inc

    EIN 465134523 · Headquarters: MERRIMACK, NH, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  6. Amateur Athletic Unions of the Us Inc

    EIN 463738684 · Headquarters: merrimack, NH, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  7. American Legion Merrimack Memorial Post 98

    EIN 026013061 · Headquarters: Merrimack, NH, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Andreas Alumni

    EIN 453043448 · Headquarters: Merrimack, NH, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  9. Associates of St Marguerite Dyouville Inc

    EIN 271889423 · Headquarters: Merrimack, NH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Aubrey Mitsch Foundation

    EIN 881798402 · Headquarters: Merrimack, NH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. Auxiliary to Sons of Union Veterans of the Civil War USA

    EIN 834617216 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Bedford Big Band

    EIN 020497834 · Headquarters: MERRIMACK, NH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Bedford Cross-country Ski Club

    EIN 203087726 · Headquarters: Merrimack, NH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Brahmana Mahasabha of North America Inc

    EIN 872102633 · Headquarters: Merrimack, NH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Brookline Teachers Association Nea-nh

    EIN 333415457 · Headquarters: Merrimack, NH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Chasing Jade Horizons

    EIN 831221426 · Headquarters: Merrimack, NH, US · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  17. Daughters of Isabella

    EIN 020439508 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  18. Dollars for Dancers

    EIN 020513301 · Headquarters: Merrimack, NH, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. Edwin and Margaret Lee Foundation

    EIN 810548702 · Headquarters: MERRIMACK, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  20. Erica Pombrio Foundation

    EIN 273141157 · Headquarters: Merrimack, NH, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  21. First Century Ministries

    EIN 933207356 · Headquarters: MERRIMACK, NH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Freedom 22 Foundation Xxx-xx-xxxx

    EIN 356653987 · Headquarters: MERRIMACK, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Friends of the Merrimack Public Library

    EIN 222553922 · Headquarters: Merrimack, NH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Gate City Charter School for the Arts

    EIN 463336228 · Headquarters: Merrimack, NH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Greater Merrimack Special Needs Youth Group

    EIN 020433362 · Headquarters: MERRIMACK, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Harold and Geraldine Watson Foundation

    EIN 223016229 · Headquarters: MERRIMACK, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. Home Health and Hospice Care

    EIN 237331452 · Headquarters: Merrimack, NH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Horseshoe Fish and Game Club

    EIN 020305093 · Headquarters: MERRIMACK, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Hunter E Burke Memorial Foundation

    EIN 850807387 · Headquarters: Merrimack, NH, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. International Association of Lions Clubs

    EIN 237099784 · Headquarters: Merrimack, NH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. International Banking Security Associnc C/o Ray Rowland Fidelity Investments

    EIN 363286708 · Headquarters: MERRIMACK, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. International Soccer Club

    EIN 371909883 · Headquarters: MERRIMACK, NH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. J P Wilson Foundation Inc

    EIN 843516331 · Headquarters: Merrimack, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. James Mastricola Upper Elem Pfa

    EIN 861111116 · Headquarters: MERRIMACK, NH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Knights of Columbus

    EIN 510179427 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Kyle Badger Memorial Fund

    EIN 931718156 · Headquarters: Merrimack, NH, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Last Rest Cemetery Association

    EIN 020314774 · Headquarters: MERRIMACK, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Laura's World Fund

    EIN 421688246 · Headquarters: Merrimack, NH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Love in Action-icu Inc

    EIN 651305889 · Headquarters: MERRIMACK, NH, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  40. Mastricola Elementary School

    EIN 020376290 · Headquarters: MERRIMACK, NH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Merrimack Chamber of Commerce

    EIN 222653350 · Headquarters: MERRIMACK, NH, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  42. Merrimack Community Robotics Boosters

    EIN 831711772 · Headquarters: Merrimack, NH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Merrimack Concert Association

    EIN 020441061 · Headquarters: Merrimack, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Merrimack Crimeline Inc

    EIN 020371511 · Headquarters: MERRIMACK, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Merrimack Di

    EIN 812068820 · Headquarters: Merrimack, NH, USA · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  46. Merrimack Educational Support Staff Association Nea New Hampshire

    EIN 222527580 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Merrimack Friends & Families Charitable Fund Inc

    EIN 020528001 · Headquarters: Merrimack, NH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Merrimack Garden Club

    EIN 820560102 · Headquarters: Merrimack, NH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Merrimack High School Booster Club

    EIN 020501898 · Headquarters: Merrimack, NH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Merrimack High School Field Hockey Booster

    EIN 301412710 · Headquarters: MERRIMACK, NH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Merrimack High School Field Hockey Booster Club

    EIN 452992394 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  52. Merrimack High School Girls Lacrosse Booster Club

    EIN 874370787 · Headquarters: MERRIMACK, NH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Merrimack High School Quarterback Club

    EIN 900041247 · Headquarters: MERRIMACK, NH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Merrimack High School Softball Booster Club

    EIN 333172149 · Headquarters: Merrimack, NH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Merrimack High School Striker Club

    EIN 371902341 · Headquarters: MERRIMACK, NH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Merrimack High School Wrestling Booster Club

    EIN 872778396 · Headquarters: Merrimack, NH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Merrimack Historical Society

    EIN 020463028 · Headquarters: Merrimack, NH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Merrimack Memorial Unit 98 American Legion Auxiliary

    EIN 237390937 · Headquarters: Merrimack, NH, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Merrimack Middle School Parent Teacher Group

    EIN 260144388 · Headquarters: Merrimack, NH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Merrimack PTA Kindergarten & Preschool

    EIN 026003631 · Headquarters: Merrimack, NH, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  61. Merrimack Public Library Development Fund Inc

    EIN 020488895 · Headquarters: Merrimack, NH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Merrimack Road Runners Booster Club

    EIN 020513302 · Headquarters: Merrimack, NH, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Merrimack Swim Booster Club

    EIN 201468815 · Headquarters: MERRIMACK, NH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Merrimack Teachers Association C/o Barbara Denutte

    EIN 020334591 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Merrimack Youth Association

    EIN 026034868 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Mhs Cheer Booster

    EIN 334669685 · Headquarters: Merrimack, NH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Michael Loverme Memorial Foundation

    EIN 460657462 · Headquarters: Merrimack, NH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Nashua Agile Users Group

    EIN 273131728 · Headquarters: Merrimack, NH, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  69. National Air Traffic Controllers Association

    EIN 043102445 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. National Exchange Club

    EIN 311170318 · Headquarters: MERRIMACK, NH, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  71. New England Aerobatic Association

    EIN 395102311 · Headquarters: Merrimack, NH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. New England Mobile Fit Clinic

    EIN 332259522 · Headquarters: merrimack, NH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. New England Parkinson's Ride

    EIN 452326338 · Headquarters: Merrimack, NH, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. New Hampshire Center for Integrated Curriculum

    EIN 260623187 · Headquarters: Merrimack, NH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  75. New Hampshire Center for Public Policy Studies

    EIN 020492883 · Headquarters: MERRIMACK, NH, USA · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990

  76. New Hampshire Foundation for Campanion Animal Care

    EIN 020519869 · Headquarters: Merrimack, NH, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  77. New Hampshire Machining Association

    EIN 223079999 · Headquarters: Merrimack, NH, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  78. New Hampshire Nepali Community

    EIN 451672840 · Headquarters: MERRIMACK, NH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. New Hampshire School Counselors Association Inc

    EIN 020484142 · Headquarters: MERRIMACK, NH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. New Hampshire Wrestling Association for Youth

    EIN 852578141 · Headquarters: MERRIMACK, NH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Nh Right to Life Committee Educational Trust Fund

    EIN 020444183 · Headquarters: Merrimack, NH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Northeastern Bible Institute Of

    EIN 043308886 · Headquarters: MERRIMACK, NH, USA · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990

  83. Northern New England Society for Healthcare Risk Management

    EIN 043383720 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Office and Professional Employees International Union

    EIN 020471482 · Headquarters: MERRIMACK, NH, US · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. One Love Pit Bull Foundation

    EIN 611679914 · Headquarters: Merrimack, NH, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  86. Parents & Teachers of Thorntons Ferry School

    EIN 020403312 · Headquarters: MERRIMACK, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Patriot Initiative

    EIN 831400625 · Headquarters: Merrimack, NH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Pay It Forward Nh

    EIN 854079584 · Headquarters: Merrimack, NH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Peter J Skeffington Memorial Scholarship Fund Inc

    EIN 383871536 · Headquarters: MERRIMACK, NH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Pets for Vets - New Hampshire Chapter

    EIN 460941559 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  91. Prc Memorial Golf Tournament

    EIN 883105771 · Headquarters: MERRIMACK, NH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  92. Professional Fire Fighters of Merrimack Local 2904 Inc

    EIN 521329829 · Headquarters: Merrimack, NH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Purposeful Connections Inc

    EIN 262497021 · Headquarters: MERRIMACK, NH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Qci Entertainment Co

    EIN 331268342 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Reeds Ferry Parent Faculty Assn

    EIN 020039200 · Headquarters: Merrimack, NH, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  96. Right to Life Committee of New Hampshire

    EIN 222482927 · Headquarters: MERRIMACK, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Rotary Club of Merrimack Foundation

    EIN 272401825 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Rotary Club of Merrimack Scholarship Fund Inc

    EIN 043351090 · Headquarters: MERRIMACK, NH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Rotary International Merrimack

    EIN 237099805 · Headquarters: Merrimack, NH, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  100. S H S 1982 Beautification Fund Inc

    EIN 342003314 · Headquarters: Merrimack, NH, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

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