Nonprofits in Windham, New Hampshire

Nonprofits in Windham, New Hampshire. Browse 92 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. American Legion

    EIN 026013069 · Headquarters: Windham, NH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Andover Jewish Fellowship Inc

    EIN 222515729 · Headquarters: Windham, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Angelas Army

    EIN 850685587 · Headquarters: Windham, NH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Aria Covey Foundation Inc

    EIN 473791253 · Headquarters: WINDHAM, NH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Canobie Lake Protective Association

    EIN 020358722 · Headquarters: Windham, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Carbon Fee and Dividend Movement

    EIN 991538757 · Headquarters: Windham, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Charles a Doherty Memorial Foundation

    EIN 461989524 · Headquarters: Windham, NH, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  8. Cobbetts Pond Improvement Assn Inc

    EIN 042607982 · Headquarters: WINDHAM, NH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Dance Connection Fundraising

    EIN 474762821 · Headquarters: Windham, NH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Delta Kappa Gamma Society International

    EIN 237071955 · Headquarters: Windham, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Derry a 21St Century Learning Community Corp C/o K2n Cpas

    EIN 020453941 · Headquarters: WINDHAM, NH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Donna Briggs Foundation

    EIN 883757856 · Headquarters: Windham, NH, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Energy Council of the Northeast Darlene LeTavec

    EIN 042206021 · Headquarters: Windham, NH, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990

  14. First New Hampshire Regiment Incorporated

    EIN 237203932 · Headquarters: Windham, NH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Foodservice Sales & Marketing Association

    EIN 200460879 · Headquarters: windham, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Frank A Hammell Memorial Scholarship

    EIN 851817193 · Headquarters: Windham, NH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Friends of Moeckel Pond

    EIN 274622298 · Headquarters: WINDHAM, NH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Friends of Rockingham County Aging Adults Inc

    EIN 203214395 · Headquarters: WINDHAM, NH, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Friends of Searles School & Chapel

    EIN 873384274 · Headquarters: Windham, NH, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Friends of the Library Windham New Hampshire

    EIN 222491382 · Headquarters: Windham, NH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Friends of Windham Arts and Recreation

    EIN 020449900 · Headquarters: Windham, NH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Friends of Windham Hockey

    EIN 463546822 · Headquarters: Windham, NH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Friends of Windham Nh Basketball

    EIN 203042961 · Headquarters: WINDHAM, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Gfwc Windham Womans Club

    EIN 201895462 · Headquarters: WINDHAM, NH, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  25. Granite Kids Triathlon

    EIN 452608323 · Headquarters: WINDHAM, NH, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  26. Grateful Insiring Hearts

    EIN 854389362 · Headquarters: WINDHAM, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. Guatemala Water Foundation

    EIN 821510352 · Headquarters: Windham, NH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Gym-ken Parents Suport Group

    EIN 020519610 · Headquarters: Windham, NH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  29. Hoop Squad

    EIN 823651087 · Headquarters: Windham, NH, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. Hound Compassion Project

    EIN 933438757 · Headquarters: Windham, NH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. International Association of Fire Fighters

    EIN 020438400 · Headquarters: Windham, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. International Association of Lions Clubs

    EIN 237084120 · Headquarters: Windham, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. John George Queenan Memorial Scholarship Fund

    EIN 200748775 · Headquarters: Windham, NH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Jt Fortin Foundation for Autism

    EIN 474037628 · Headquarters: Windham, NH, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Knights of Columbus

    EIN 020356377 · Headquarters: Windham, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Marian Family Apostolate

    EIN 810632492 · Headquarters: Windham, NH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Mccoy Family Charitable Foundation

    EIN 200507058 · Headquarters: WINDHAM, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  38. Michael P Brown

    EIN 270937126 · Headquarters: Windham, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Millstone Wildlife Center

    EIN 815074741 · Headquarters: Windham, NH, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Moms Club

    EIN 412230427 · Headquarters: Windham, NH, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  41. National Emergency Medical Service Memorial Foundation Inc

    EIN 260502552 · Headquarters: WINDHAM, NH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. New Hampshire Art Farms

    EIN 261795886 · Headquarters: Windham, NH, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  43. New Hampshire Congress of Parents and Teachers Windham PTA

    EIN 222528640 · Headquarters: Windham, NH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Northeast Acquirers Associationinc Northeast Acquirers Association

    EIN 020507192 · Headquarters: WINDHAM, NH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Northeast Jr High Football League

    EIN 811747578 · Headquarters: Windham, NH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Osteonecrosis Resource Center

    EIN 263147592 · Headquarters: Windham, NH, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  47. Project Blackout

    EIN 822030085 · Headquarters: WINDHAM, NH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Rahul and Michele Bajaj Foundation Inc

    EIN 871209495 · Headquarters: WINDHAM, NH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. Rhianna's Fund

    EIN 260466880 · Headquarters: WINDHAM, NH, USA · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  50. Rock Pond Improvement Association Inc

    EIN 222510877 · Headquarters: Windham, NH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Serenity Ecotherapy

    EIN 413791147 · Headquarters: Windham, NH, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Shepherds Pantry Inc

    EIN 270584699 · Headquarters: Windham, NH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Society of Manufacturing Engineers

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

  54. Southern New Hampshire Actors Guild

    EIN 800638744 · Headquarters: Windham, NH, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Star Island United Church of Christ Inc

    EIN 271015582 · Headquarters: Windham, NH, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  56. Surfing with Smiles Inc

    EIN 474327153 · Headquarters: WINDHAM, NH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Terracorps Inc

    EIN 823881519 · Headquarters: WINDHAM, NH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. The 484 Phi Alpha Foundation Inc

    EIN 043539065 · Headquarters: WINDHAM, NH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. The Kardinal Project

    EIN 394833163 · Headquarters: Windham, NH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. The Shalini Maripuri Foundation

    EIN 476643848 · Headquarters: WINDHAM, NH, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  61. The Windham Youth Football and Cheer Association

    EIN 274772983 · Headquarters: WINDHAM, NH, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990

  62. Traders4acause

    EIN 463534689 · Headquarters: WINDHAM, NH, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. U S Team Force Judo Booster Club Inc

    EIN 462750812 · Headquarters: WINDHAM, NH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  64. Unrelenting Ministries Inc

    EIN 884064447 · Headquarters: WINDHAM, NH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Victory Over Addiction

    EIN 475418911 · Headquarters: Windham, NH, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Warde Health Center Inc

    EIN 020481994 · Headquarters: Windham, NH, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990

  67. Wildcat Boosters

    EIN 393263668 · Headquarters: Windham, NH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Windham Academy Public Charter School

    EIN 824245899 · Headquarters: Windham, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Windham Baseball Softball League Inc

    EIN 911896696 · Headquarters: Windham, NH, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Windham Christmas Association

    EIN 261500252 · Headquarters: Windham, NH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. Windham Citizens for Diversity Equity & Inclusion

    EIN 872553541 · Headquarters: WINDHAM, NH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Windham Cooperative Kindergarten Inc

    EIN 020270242 · Headquarters: Windham, NH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Windham Endowment for Community Advancement

    EIN 043805878 · Headquarters: WINDHAM, NH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Windham Firefighters Association

    EIN 203758683 · Headquarters: Windham, NH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Windham Garden Club

    EIN 020451783 · Headquarters: Windham, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Windham High School Jaguar Boosters

    EIN 451624887 · Headquarters: Windham, NH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Windham Moms Alliance

    EIN 843195626 · Headquarters: Windham, NH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Windham Musical Arts Association

    EIN 320526650 · Headquarters: WINDHAM, NH, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Windham Muslim Community Center

    EIN 832954400 · Headquarters: Windham, NH, USA · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  80. Windham Pop Warner Cheer

    EIN 991391379 · Headquarters: WINDHAM, NH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Windham Rail Trail Alliance

    EIN 200688381 · Headquarters: Windham, NH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Windham Scholars

    EIN 475352946 · Headquarters: windham, NH, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. Windham Senior Center Inc

    EIN 020446667 · Headquarters: Windham, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Windham Soccer Association

    EIN 020487674 · Headquarters: WINDHAM, NH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Windham Turkey Trot

    EIN 463715964 · Headquarters: WINDHAM, NH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  86. Windham Woods School

    EIN 830722515 · Headquarters: WINDHAM, NH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Windham Youth Lacrosse Association

    EIN 933864313 · Headquarters: Windham, NH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Windhams Helping Hands Inc

    EIN 550842491 · Headquarters: WINDHAM, NH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Womans Service Club of Windham

    EIN 383912347 · Headquarters: WINDHAM, NH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Women of Windham

    EIN 843141199 · Headquarters: Windham, NH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Wrtc2014 Incorporated

    EIN 273432376 · Headquarters: Windham, NH, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  92. Youthstorm Inc

    EIN 020520149 · Headquarters: Windham, NH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990