Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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. Housing Authority Village of Norwalk

    EIN 391212037 · Headquarters: LA CRESCENT, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Housing Benefits Plan Co Anna Putnam Housing Solutions Alliance

    EIN 621217327 · Headquarters: ROUND ROCK, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Housing Capital Corporation of Virginia

    EIN 541594102 · Headquarters: Richmond, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Housing Connect

    EIN 870529864 · Headquarters: SALT LAKE CITY, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Housing Conservation Coordinators

    EIN 510141489 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Housing Corp of Delta Theta C/o Kristen Crandle

    EIN 381900786 · Headquarters: KALAMAZOO, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Housing Corporation for Shaddrick and Labeau Post No 303 American

    EIN 411759498 · Headquarters: Fridley, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Housing Corporation of America

    EIN 870457932 · Headquarters: BOUNTIFUL, UT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Housing Corporation of Eta Tau Chapter of Sigma Nu Fraternity

    EIN 742513003 · Headquarters: Seguin, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Housing Corporation of Ohio Lambda

    EIN 874236534 · Headquarters: Evanston, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  11. Housing Corporation of the Palm Bch Cty Assn for Retarded Citizens Inc

    EIN 592201240 · Headquarters: Riviera Beach, FL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  12. Housing Development Corp of Dekalb

    EIN 581820981 · Headquarters: Decatur, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Housing Development Corporation

    EIN 770006807 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Housing Development Corporation of Bergen County

    EIN 222245961 · Headquarters: HACKENSACK, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Housing Development Fund Co

    EIN 132954132 · Headquarters: SUFFERN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Housing Development Group Ii Inc

    EIN 203401600 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  17. Housing Development Group Inc

    EIN 223838603 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  18. Housing Development Partners of San Diego

    EIN 330427639 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Housing Emergency Lodging Program Inc

    EIN 680107645 · Headquarters: Cameron Park, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Housing Equity for Colorado

    EIN 331333415 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Housing First Network

    EIN 475002803 · Headquarters: ROSEVILLE, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Housing First of Strafford County

    EIN 933045521 · Headquarters: Berwick, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Housing for All Development Inc

    EIN 933071660 · Headquarters: Hilton Head Island, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Housing for Hero S Llc

    EIN 851058792 · Headquarters: Mentor, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Housing for Sacramento

    EIN 824694479 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  26. Housing for the Elderly & Handicapped of Newport

    EIN 020324936 · Headquarters: NEWPORT, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Housing for the Handicapped of Alachua County Inc

    EIN 592217411 · Headquarters: GAINESVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Housing for the Multi-handicapped Blind

    EIN 954231339 · Headquarters: RESEDA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Housing Foundation of Huntsville Inc

    EIN 630523195 · Headquarters: HUNTSVILLE, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Housing Foundation of Southeastern North Carolina

    EIN 581820377 · Headquarters: Wilmington, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Housing Help Inc

    EIN 630964392 · Headquarters: Pisgah, AL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  32. Housing in Omaha Inc

    EIN 470619339 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Housing Industry Foundation

    EIN 943100671 · Headquarters: PALO ALTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Housing Initiative Project Limited

    EIN 853595216 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  35. Housing Leadership Action of San Mateo County

    EIN 992725902 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Housing Matters

    EIN 332763430 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Housing Matters

    EIN 770126783 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Housing Not High-rises Incorporated

    EIN 990581150 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Housing of Olivia Inc

    EIN 237329242 · Headquarters: MONTEVIDEO, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Housing Opportunities and Maintenance for the Elderly Inc

    EIN 363172591 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  41. Housing Opportunities and People Enterprises Inc

    EIN 581693006 · Headquarters: Huntsville, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Housing Opportunities Extension Inc

    EIN 710606330 · Headquarters: TEXARKANA, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Housing Opportunities of Fort Worth

    EIN 752578191 · Headquarters: FORT WORTH, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Housing Opportunities of Northern Delaware

    EIN 510251108 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Housing Opportunities of Wilmington Inc

    EIN 561728967 · Headquarters: WILMINGTON, NC, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  46. Housing Opportunity Movement Inc

    EIN 232187218 · Headquarters: BETHLEHEM, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  47. Housing Options for the Mentally-ill in Evanston Inc

    EIN 363611260 · Headquarters: EVANSTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Housing Options Now

    EIN 333984065 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Housing Options Provided for the Elderly Incorporated

    EIN 431365885 · Headquarters: UNIVERSITY CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Housing Oregon Political Action Committee

    EIN 991396614 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Housing Partnership of Chester County Inc

    EIN 232550366 · Headquarters: Downingtown, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Housing Providers of New York State Inc

    EIN 883267160 · Headquarters: KINGSTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Housing Research and Advocacy Center

    EIN 341771480 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Housing Resources Inc

    EIN 382474879 · Headquarters: KALAMAZOO, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Housing Resources of Western Colorado

    EIN 840879892 · Headquarters: GRAND JUNCTION, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Housing Services Inc

    EIN 341597629 · Headquarters: Chardon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Housing Seventy Corporation

    EIN 042719989 · Headquarters: NEW BEDFORD, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Housing Solutions Coalition

    EIN 933632178 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Housing Solutions Inc

    EIN 990253665 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Housing Southwest Incorporated

    EIN 820342878 · Headquarters: Middleton, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Housing Visions Unlimited Inc

    EIN 911922911 · Headquarters: SYRACUSE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Housing Works Housing Development Fund Corporation

    EIN 133775886 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Houston (Tx) Chapter of the Links Inc

    EIN 863604310 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Houston Academy of Medicine Memorial Education and Research Fo

    EIN 237046214 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Houston Academy of Pediatric Dentistry

    EIN 760221367 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Houston Accueil

    EIN 760173955 · Headquarters: MIAMI, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Houston Advertising Federation Inc

    EIN 746047375 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Houston Ai Institute

    EIN 413358943 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Houston Air Cargo Association Inc

    EIN 760103827 · Headquarters: Texarkana, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Houston Alpha Delta Pi Altruistic Association

    EIN 741592328 · Headquarters: Westerville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Houston Alumnae Panhellenic Foundation

    EIN 760215758 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Houston Alumni of Delta Upsilon Inc

    EIN 260545628 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  73. Houston Amputee Society Inc

    EIN 462630793 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  74. Houston Antique Flyers

    EIN 760353013 · Headquarters: Spring, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Houston Apartment Association

    EIN 746068903 · Headquarters: Houston, Texas, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Houston Archeological Society

    EIN 746067167 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Houston Area Apple Users Group Inc

    EIN 760001953 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Houston Area Chamber of Commerce

    EIN 431360620 · Headquarters: Houston, MO, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  79. Houston Area G Gaugers

    EIN 824819643 · Headquarters: Richmond, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Houston Area Glass Association

    EIN 742180702 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Houston Area Health Information Management Association

    EIN 741910352 · Headquarters: Anahuac, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Houston Area Law Librarians

    EIN 760272628 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Houston Area Model United Nations Inc

    EIN 760331608 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Houston Area Parkinson Society

    EIN 510138356 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Houston Area Plumbing Joint Apprenticeship Committee

    EIN 741187107 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Houston Area Retired Officer Association

    EIN 760288801 · Headquarters: SUGAR LAND, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Houston Area Sheet Metal Joint Apprenticeship Committee

    EIN 741393389 · Headquarters: WALLER, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Houston Area Urban League Inc

    EIN 741611455 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Houston Area Volleyball Officials Chapter Inc

    EIN 760321737 · Headquarters: FULSHEAR, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Houston Arts Combined Endowment Foundation

    EIN 760379639 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Houston Asian Junior Chamber

    EIN 202071320 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Houston Association for Communication Disorders

    EIN 760115779 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. Houston Association of Division Order Analyst

    EIN 760459563 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Houston Association of Professional Landmen

    EIN 237158154 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Houston Association of Realtors

    EIN 740695440 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Houston Association of School Administrators

    EIN 741695999 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Houston Astronomical Society

    EIN 741981804 · Headquarters: Spring, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Houston Automobile Dealers Association

    EIN 746075187 · Headquarters: SUGARLAND, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Houston Bar Association

    EIN 740692895 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Houston Bar Association Auxiliary Charitable Fund Inc

    EIN 760023477 · Headquarters: STAFFORD, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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