Unknown & Unclassified nonprofits in New Hampshire

Unknown & Unclassified nonprofits in New Hampshire. Browse 3,514 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. Asis International Inc

    EIN 510227327 · Headquarters: Manchester, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Asquamchumauke Valley Snowmobile Club

    EIN 020440034 · Headquarters: Warren, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Associated Builders & Contractors Inc

    EIN 020329382 · Headquarters: CONCORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Associated General Contractors of NH

    EIN 020221111 · Headquarters: Bow, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Association for the Advancement of Social Work with Groups Inc

    EIN 112614335 · Headquarters: GEORGE MILLS, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Association for the Study of Literature and Environment

    EIN 541640944 · Headquarters: KEENE, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Association of New Hampshire Law Librarians

    EIN 020476076 · Headquarters: Concord, NH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  8. Association of Notre Dame Clubs Inc - New Hampshire

    EIN 020351420 · Headquarters: Manchester, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Association of Operating Room Nurses Inc

    EIN 742653834 · Headquarters: Hancock, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Association of Portsmouth Teachers

    EIN 902093662 · Headquarters: Portsmouth, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Association of School Business Officials International

    EIN 020478437 · Headquarters: Concord, NH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  12. Atkinson Historical Society

    EIN 026012720 · Headquarters: Atkinson, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Atlantic Offshore Lobstermen's Association

    EIN 050355848 · Headquarters: NEWINGTON, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Attitash Sports Club

    EIN 222672778 · Headquarters: TAMWORTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  15. Auburn Children's House Inc

    EIN 020442085 · Headquarters: AUBURN, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Auburn PTA

    EIN 020442544 · Headquarters: Auburn, NH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  17. Augustine Family Charitable Trust

    EIN 136312035 · Headquarters: CANTERBURY, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Aurum Foundation Inc

    EIN 020458344 · Headquarters: Lyndeborough, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Auto & Truck Recyclers Association of New Hampshire

    EIN 020354883 · Headquarters: Bedford, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Automotive Wholesalers Association of New England

    EIN 042279821 · Headquarters: PETERBOROUGH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Autonomous Vehicle Information Sharing and Analysis Center Inc

    EIN 831645719 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  22. 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

  23. Aves Hope Inc

    EIN 471154499 · Headquarters: HOOKSETT, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. B & K Aqua Club Inc

    EIN 383935051 · Headquarters: Spofford, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Back Bay Hockey Association Inc

    EIN 020377026 · Headquarters: WOLFEBORO, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Baker Pemi Senior Citizens Club

    EIN 237447659 · Headquarters: Plymouth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Bald Peak Colony Club

    EIN 020210407 · Headquarters: MELVIN VILLAGE, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Baliangando International Inc

    EIN 854064649 · Headquarters: Concord, NH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  29. Barnard Free School Inc

    EIN 026008827 · Headquarters: SOUTH HAMPTON, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Barnstead Education Association

    EIN 272604419 · Headquarters: Ctr Barnstead, NH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  31. Barnstead Educational Support Team Nea-nh

    EIN 992188395 · Headquarters: Barnstead, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Barrington Para Association

    EIN 412257356 · Headquarters: Rochester, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Barrington Womans Club

    EIN 020438380 · Headquarters: BARRINGTON, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Bartlett-crist 10Th Mountain Memorial Garden

    EIN 832751229 · Headquarters: Lisbon, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Bath Village School Pto

    EIN 383953076 · Headquarters: Bath, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Bayside Cemetery Association

    EIN 020107535 · Headquarters: LACONIA, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Beach Club Inc

    EIN 020107545 · Headquarters: RYE BEACH, NH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  38. Bead Society of New Hampshire

    EIN 562536105 · Headquarters: Concord, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Bear Hill Conservancy Trust

    EIN 066558010 · Headquarters: LYME, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  40. Bedford Academy Parent Association

    EIN 421952748 · Headquarters: BEDFORD, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Bedford Bluffs Inc

    EIN 020263057 · Headquarters: BEDFORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  42. Bedford Center Old Cemetery Assoc

    EIN 800664500 · Headquarters: Bedford, NH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  43. Bedford Education Association

    EIN 020474417 · Headquarters: BEDFORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Bedford Historical Society

    EIN 026018269 · Headquarters: BEDFORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Bedford New Hampshire Police Association Inc

    EIN 237357288 · Headquarters: Bedford, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Bedford Public Library Foundation of Bedford New Hampshire

    EIN 223268848 · Headquarters: Bedford, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Behavioral Health & Developmental Services of Strafford County Inc

    EIN 020366120 · Headquarters: Dover, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Bel Canto Chamber Singers Inc

    EIN 020360313 · Headquarters: Hanover, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Belknap County Economic Development Council Inc

    EIN 223177128 · Headquarters: LACONIA, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Belknap County Sportsmens Assoc

    EIN 020364595 · Headquarters: Laconia, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Bella Henry Trust Xxx-xx-xxxx

    EIN 036024316 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  52. Belleau Lake Property Owners Association Inc

    EIN 020349707 · Headquarters: East Wakefield, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Bellwether Community Credit Union

    EIN 020196520 · Headquarters: Manchester, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Benevolent & Protective Order of Elks #146

    EIN 020162145 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  55. Benevolent & Protective Order of Elks 2226

    EIN 020277615 · Headquarters: SALEM, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Benevolent & Protective Order of Elks 876

    EIN 020108546 · Headquarters: Gilford, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Benevolent & Protective Order of Elks Nashua Lodge 720

    EIN 020108548 · Headquarters: NASHUA, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Benevolent & Protective Order of Elks of the USA 1280 Franklin

    EIN 020108540 · Headquarters: Franklin, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Benevolent & Protective Order of Elks of the USA 927 Keene

    EIN 020108545 · Headquarters: KEENE, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Benevolent and Protective Order of Elks

    EIN 020130185 · Headquarters: ROCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Benevolent and Protective Order of Elks

    EIN 020269520 · Headquarters: Holderness, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Benjamin Kimball Tr Uw (Henry Kimball)

    EIN 026004823 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Benjamin Kimball Trust Uw Xxx-xx-xxxx

    EIN 026004820 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  64. Benjamin S Cohen Trust Xxx-xx-xxxx

    EIN 026058742 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Bennington Historical Society

    EIN 222566814 · Headquarters: Bennington, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Berea Ministries

    EIN 222736224 · Headquarters: HEBRON, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Berlin &Coos Cty Historical Society

    EIN 020442414 · Headquarters: BERLIN, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Berlin Firefighters Charitable Association

    EIN 841801468 · Headquarters: Berlin, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Bertha Joslyn Trust Uw 410005011

    EIN 036018481 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Beta Alpha Psi National Council

    EIN 363879903 · Headquarters: Salem, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Beta Alpha Psi Petitioning Chapter at the University of New Hampshire

    EIN 934455604 · Headquarters: Durham, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Bethlehem Redevelopment Association

    EIN 020366874 · Headquarters: BETHLEHEM, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Better Business Bureau of New Hampshire Inc

    EIN 020437330 · Headquarters: Concord, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Betty's Dream - a Foundation for the Physically Handicapped Inc

    EIN 020348875 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Beverage Distributors of New Hampshire Inc

    EIN 020308098 · Headquarters: BRENTWOOD, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Beverly Hills Water Association Inc

    EIN 020466074 · Headquarters: East Wakefield, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Bgboston Inc

    EIN 222966851 · Headquarters: Manchester, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Bhbt Ttee Henderson Charitable Trust

    EIN 010511685 · Headquarters: CONCORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  79. Bhs Class of 84

    EIN 464498789 · Headquarters: Berlin, NH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  80. Big Brothers Big Sisters New Hampshire

    EIN 020348477 · Headquarters: STRATHAM, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Big Island Pond Corporation

    EIN 020359670 · Headquarters: Hampstead, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Bigrock Atv Riders Club

    EIN 452642053 · Headquarters: North Stratford, NH, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  83. Birch Hill Terrace

    EIN 223015416 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Birch Island Corp

    EIN 042930100 · Headquarters: Moultonborough, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Birthright of Southern New Hampshire Inc

    EIN 222757349 · Headquarters: Derry, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Bishop Matthew F Brady Council No 5093 Knights of Columbus

    EIN 237543547 · Headquarters: HAMPTON, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Black Alumni of Dartmouth Association

    EIN 043391634 · Headquarters: Hanover, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Black Ice Womens Hockey

    EIN 452758831 · Headquarters: Derry, NH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. Black Point Association

    EIN 931854285 · Headquarters: ALTON, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Blake Folsom Charitable Trust

    EIN 026006961 · Headquarters: WOLFEBORO, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. Blanche a Bruce Trust Uwo

    EIN 026014968 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  92. Blet Division 312 C/o Philip P Palombi

    EIN 046148867 · Headquarters: HAMPTON, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Blinded Veterans Association

    EIN 800444711 · Headquarters: Nashua, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Blooming Newmarket

    EIN 822134682 · Headquarters: Newmarket, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Blow Me Down Snowriders

    EIN 237274144 · Headquarters: Cornish Flat, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Blue Army of Our Lady of Fatima Manchester Diocese Division Inc

    EIN 020526009 · Headquarters: Manchester, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Blue Hills Foundation Inc C/o Philip Lovejoy

    EIN 020366576 · Headquarters: STRAFFORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Blue Knights Motorcycle Club

    EIN 010516518 · Headquarters: Belmont, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Blue Knights Motorcycle Club

    EIN 223200800 · Headquarters: Belmont, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Blue Knights Motorcycle Club

    EIN 223212994 · Headquarters: Hillsboro, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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