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. 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

  2. Northern New England Society of Enrolled Agents

    EIN 010477341 · Headquarters: COLEBROOK, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Northern New England Vascular Society

    EIN 020466428 · Headquarters: EAST HAMPSTEAD, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Northern Pines Hedgerose Lane Association Inc

    EIN 263238433 · Headquarters: bethlehem, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Northwood Crank Pullers Snowmobile Club Inc

    EIN 026036647 · Headquarters: NORTHWOOD, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Norwin S and Elizabeth N Bean Foundati

    EIN 026013381 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. Nothing Missing Nothing Broken

    EIN 852401396 · Headquarters: BRISTOL, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Notre Dame Arena Inc

    EIN 020406703 · Headquarters: BERLIN, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Nottingham Community Universalist Church Inc

    EIN 237174572 · Headquarters: Nottingham, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Nottingham Water Alliance

    EIN 814605880 · Headquarters: nottingham, NH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  11. Nubanusit Lake Associates Inc

    EIN 237124415 · Headquarters: Harrisville, NH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  12. Nubble Lighthouse Keepers Square Dance Club Inc

    EIN 383885958 · Headquarters: Somersworth, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Number Seven Webster Avenue

    EIN 020152844 · Headquarters: HANOVER, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Nute Charitable Association C/o Bar Harbor Wealth Management

    EIN 026006797 · Headquarters: CONCORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. Nutfield Heights Inc

    EIN 020306538 · Headquarters: DERRY, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Nutt Hospital Association C/o David E Tully & Associates Pa

    EIN 026005989 · Headquarters: NASHUA, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. NWGM Title Holding Company II Inc

    EIN 454933071 · Headquarters: Manchester, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Ny Kappa Tau Chapter of Pi Lambda Phi Inc

    EIN 912155204 · Headquarters: CONTOOCOOK, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Oak Grove Cemetery Association

    EIN 020174218 · Headquarters: Enfield, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Oats & Hay Livestock Club

    EIN 352326917 · Headquarters: Conway, NH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  21. Ocean Viking Conservation Society

    EIN 465617190 · Headquarters: Brentwood, NH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  22. Office of Public Guardian

    EIN 222474801 · Headquarters: CONCORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Officer Jeremy Charron Law Enforce Ment Post 122 American Legion

    EIN 300080517 · Headquarters: Manchester, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Ogden Transportation Group

    EIN 472839325 · Headquarters: Nashua, NH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  25. Old Colony Ski Club

    EIN 237111045 · Headquarters: North Woodstock, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Old Fort-4 Associates

    EIN 020261110 · Headquarters: Charlestown, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Old Meeting House of Francestown Inc

    EIN 020411920 · Headquarters: FRANCESTOWN, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Old No 4 Fire and Hose Company

    EIN 882808075 · Headquarters: Charlestown, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Old North Church of Canaan N H

    EIN 510163686 · Headquarters: Canaan, NH, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  30. Olin J Cochran Tr Uw Xxx-xx-xxxx

    EIN 026050390 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  31. Olive D Keffer Medical Equipment Fund

    EIN 223481081 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. Oliver J M Gilman Trust 3139

    EIN 020222133 · Headquarters: CONCORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Omicron Deuteron Charge of the Theta Delta Chi Fraternity

    EIN 026012541 · Headquarters: HANOVER, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Onna-musha Fighting Group

    EIN 883989766 · Headquarters: AUBURN, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Opechee Garden Club

    EIN 026010550 · Headquarters: SANBORNTON, NH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Open Democracy Action

    EIN 475283645 · Headquarters: Concord, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Operation Onward Inc

    EIN 471588694 · Headquarters: manchester, NH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  38. Operation Santa Claus

    EIN 020370297 · Headquarters: CONCORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Order of Ahepa

    EIN 843858192 · Headquarters: Manchester, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Order of Eastern Star of Maine

    EIN 237336451 · Headquarters: DOVER, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Order of Eastern Star of New Hampshire

    EIN 237161672 · Headquarters: Rochester, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Order of Eastern Star of New Hampshire

    EIN 237161684 · Headquarters: Milford, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Order of Eastern Star of New Hampshire Peabody Mt Washington Chapter No 35

    EIN 237161690 · Headquarters: TILTON, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Order of the Daedalians

    EIN 934130812 · Headquarters: Newbury, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Order of the Eastern Star of New Hampshire

    EIN 020174659 · Headquarters: FARMINGTON, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Order of the Eastern Star of New Hampshire

    EIN 026009071 · Headquarters: Derry, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Order of the Eastern Star of New Hampshire

    EIN 237092354 · Headquarters: Penacook, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Order of the Eastern Star of New Hampshire

    EIN 237150989 · Headquarters: Hillsboro, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Order of the Eastern Star of New Hampshire

    EIN 237161670 · Headquarters: Lancaster, NH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  50. Order of the Eastern Star of New Hampshire

    EIN 237161685 · Headquarters: Walpole, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Order of the Eastern Star of New Hampshire

    EIN 237161692 · Headquarters: Bethlehem, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Order of the Eastern Star of New Hampshire

    EIN 237161696 · Headquarters: Orford, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Order of the Eastern Star of New Hampshire

    EIN 237161697 · Headquarters: Holderness, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Order of the Eastern Star of New Hampshire

    EIN 237161698 · Headquarters: Strafford, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Order of the Eastern Star of New Hampshire

    EIN 237161701 · Headquarters: Bristol, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Order of the Eastern Star of New Hampshire

    EIN 237161704 · Headquarters: Nashua, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Order of the Eastern Star of New Hampshire

    EIN 834030625 · Headquarters: Newport, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Order of the Eastern Star of New Hampshire 30 Ransford

    EIN 237161686 · Headquarters: Derry, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Order of the Eastern Star of New Hampshire Grand Chapter

    EIN 010174648 · Headquarters: Holderness, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Orford Social Library

    EIN 026012542 · Headquarters: ORFORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Orford Volunteer Fire Department Inc

    EIN 026011512 · Headquarters: Orford, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Organic Voices Action Fund Inc

    EIN 454471572 · Headquarters: MANCHESTER, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Orhs Boys Lax Boosters Inc

    EIN 394254716 · Headquarters: Barrington, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Oscar J George Trust 3077

    EIN 046242439 · Headquarters: CONCORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  65. Osgood Lodge 48 Grand Lodge of Nh Independent Order of Odd Fellows

    EIN 026004656 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Ossipee Childrens Fund Inc

    EIN 020459771 · Headquarters: Center Ossipee, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Otto T Johnson Trust Uw Xxx-xx-xxxx

    EIN 036016815 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. Our Corner Store

    EIN 471495955 · Headquarters: Whitefield, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Our Gathering Place Milford

    EIN 464126311 · Headquarters: Mitford, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Our Paridise

    EIN 020374648 · Headquarters: Pittsburg, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Oyster River Educational Support Personnel Association

    EIN 934416943 · Headquarters: Madbury, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Oyster River Interventionists and Tutors Association

    EIN 990474820 · Headquarters: Brentwood, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Oyster River Youth Association

    EIN 020442783 · Headquarters: MADBURY, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. P Moynehan Mem Fd Charitable Tr Xxx-xx-xxxx

    EIN 036070736 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  75. Painters Afl-cio Local Union 1468

    EIN 010188907 · Headquarters: BRENTWOOD, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Paralegal Association of New Hampshire

    EIN 020371409 · Headquarters: Manchester, NH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  77. Parent Booster USA Inc

    EIN 461475420 · Headquarters: HENNIKER, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Parent Booster USA Inc

    EIN 810693646 · Headquarters: Salem, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Parent Booster USA Inc

    EIN 825116352 · Headquarters: Rochester, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Parent Booster USA Inc

    EIN 831765015 · Headquarters: Rochester, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Parent Booster USA Inc

    EIN 920359394 · Headquarters: Rochester, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Parent Booster USA Inc

    EIN 932359896 · Headquarters: West Lebanon, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. 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

  84. Parents Music Club of the Portsmouth Public Schools

    EIN 026012543 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Park Cemetery Assoc

    EIN 020263200 · Headquarters: NORTHFIELD, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Parker Lodge Temple Association Inc

    EIN 026037140 · Headquarters: LINCOLN, NH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  87. Passaconaway Outing Club

    EIN 020452752 · Headquarters: Concord, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Past District Deputy President Association

    EIN 800653325 · Headquarters: Belmont, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Pastoral Counseling Services Ucc Inc

    EIN 020362443 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Paul T Doherty Memorial Scholarship Fund

    EIN 800031058 · Headquarters: CONCORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  91. Peace on Earth Foundation

    EIN 882584790 · Headquarters: SEABROOK, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Pearly Pond Association

    EIN 020450883 · Headquarters: Rindge, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Pelham Elementary School PTA

    EIN 020464639 · Headquarters: Pelham, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Pelham Firefighters Association Inc

    EIN 222506641 · Headquarters: Pelham, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Pelham Fish & Game Club

    EIN 222823788 · Headquarters: PELHAM, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Pelham Memorial School Athletics Boosters Club

    EIN 332075657 · Headquarters: Pelham, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Pemi-valley Habitat for Humanity Inc

    EIN 020462603 · Headquarters: PLYMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Pemigewasset Choral Society

    EIN 020331666 · Headquarters: MEREDITH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Pemigewasset River Council

    EIN 020415118 · Headquarters: Plymouth, NH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  100. Pemigewasset Valley Fish & Game Club Inc

    EIN 222880958 · Headquarters: PLYMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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