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. The Arizona Courts Association

    EIN 860627666 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. The Arizona District Council of the Assemblies of God

    EIN 860209115 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  3. The Arizona Polish Club

    EIN 860422118 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. The Arizona Senior Academy

    EIN 860748530 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. The Ark Christian Child Care

    EIN 382394580 · Headquarters: FREMONT, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. The Ark Foundation

    EIN 363487112 · Headquarters: GOLDEN VALLEY, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. The Ark Foundation Inc

    EIN 650994249 · Headquarters: PARKLAND, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. The Ark House Inc

    EIN 310946571 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. The Ark Inc

    EIN 141650993 · Headquarters: Troy, NY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  10. The Ark Meditation Center

    EIN 933103769 · Headquarters: Rockwood, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. The Ark of Life Center

    EIN 270723200 · Headquarters: PEACE DALE, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. The Ark of Marshall County Inc

    EIN 237109808 · Headquarters: Marysville, KS, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  13. The Ark of Reconciliation Mn Inc

    EIN 592972189 · Headquarters: Tampa, FL, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  14. The Ark School

    EIN 921054713 · Headquarters: KENT, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. The Ark United Ministry Outreach Center

    EIN 581906647 · Headquarters: ATHENS, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. The Arkansas Chapter the American Institute of Architects

    EIN 710541151 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. The Arkansas Gun and Cartridge Collectors Club Incorporated

    EIN 710598791 · Headquarters: Lonoke, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. The Arkansas School Plant Management Association

    EIN 710588114 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. The Arkansas Society for Parenteral and Enteral Nutrition

    EIN 582052912 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. The Arlington Institute

    EIN 541524343 · Headquarters: Berkeley Springs, WV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. The Arlington of Naples

    EIN 262019353 · Headquarters: ARLINGTON HEIGHTS, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  22. The Arlington Players Club

    EIN 226005090 · Headquarters: KEARNY, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. The Armand Hammer Foundation

    EIN 237010813 · Headquarters: CARPINTERIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  24. The Armen a Batmasian Charitable Foundation Inc

    EIN 993407312 · Headquarters: BOCA RATON, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. The Armenian Ecclesiastical Brother

    EIN 954087212 · Headquarters: Glendale, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. The Armitage Foundation Ltd

    EIN 133307859 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. The Armory Foundation

    EIN 133680286 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. The Armour Family Foundation C/o Frederick Sudekum

    EIN 510257055 · Headquarters: AVON, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  29. The Armoury Ministries Inc

    EIN 043793685 · Headquarters: PFAFFTOWN, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. The Armstrong Foundation

    EIN 232642354 · Headquarters: ST PETERS, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  31. The Armstrong Foundation

    EIN 756003209 · Headquarters: FORT WORTH, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. The Armstrong Police Association

    EIN 251482065 · Headquarters: ADRIAN, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. The Army & Navy Club Inc

    EIN 060246500 · Headquarters: MANCHESTER, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. The Army and Navy Library Fund

    EIN 521210205 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. The Army Engineer Spouses Club

    EIN 237320636 · Headquarters: Alexandria, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. The Army Fisher House Association

    EIN 521735368 · Headquarters: Fairfax Station, VA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  37. The Army of Tennessee

    EIN 421718941 · Headquarters: Brighton, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. The Army Otter and Caribou Association Inc

    EIN 581663032 · Headquarters: Pinellas Park, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. The Arnold and Antonia Spitzer Charitable Foundation

    EIN 112503439 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  40. The Arnold Arboretum Committee Inc

    EIN 042844192 · Headquarters: Jamaica Plain, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. The Arnold F Baggins Foundation Inc

    EIN 061385734 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  42. The Arnold Garrison Foundation

    EIN 043216929 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. The Arnold Gold Foundation

    EIN 223052098 · Headquarters: FORT LEE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. The Arnold M Albero Charitable Trust

    EIN 061356530 · Headquarters: Manchester Center, VT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  45. The Arnow Family Fund Inc

    EIN 133188773 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. The Arons Family Foundation

    EIN 043273304 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  47. The Arr Trust D Charitable Trust

    EIN 366944752 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. The Arrington Foundation

    EIN 366129951 · Headquarters: Evanston, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. The Arrowhead Club

    EIN 942576131 · Headquarters: TURLOCK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. The Arrowhead Hunting Club

    EIN 236423581 · Headquarters: Narvon, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. The Arroyo Singers

    EIN 953900642 · Headquarters: PASADENA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. The Art & Antique Dealers League of America Inc

    EIN 131520977 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. The Art and Ann Boeken Trust Frontier Bank

    EIN 326303716 · Headquarters: LAMAR, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. The Art and Creative Materials Inst Inc

    EIN 136115214 · Headquarters: HINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. The Art Center

    EIN 237065452 · Headquarters: MOUNT CLEMENS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. The Art Center Association of Sioux City

    EIN 420805390 · Headquarters: SIOUX CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. The Art Complex Inc

    EIN 046155696 · Headquarters: Duxbury, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  58. The Art Fund of Birmingham Inc

    EIN 630767725 · Headquarters: BIRMINGHAM, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. The Art Hour

    EIN 853801595 · Headquarters: ROSEMEAD, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. The Art Laboe Foundation Inc

    EIN 953619250 · Headquarters: PALM SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  61. The Art League of Manatee County D/b/a Artcenter Manatee

    EIN 590967824 · Headquarters: BRADENTON, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. The Art of Black Dance and Music

    EIN 042679932 · Headquarters: SOMERVILLE, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. The Art of Evolution Theatre Co

    EIN 462538140 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  64. The Art of Problem Solving Initiative Inc

    EIN 201239616 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. The Art of the Early Keyboard Inc

    EIN 133434343 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. The Art School at Old Church Inc

    EIN 237400684 · Headquarters: Demarest, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. The Art Seminar Group

    EIN 521608141 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. The Arthur & Barbara Bloom Foundation

    EIN 953679804 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. The Arthur & Patricia Price Foundation

    EIN 954303203 · Headquarters: ENCINO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. The Arthur and Janet Hershaft Foundation

    EIN 226462965 · Headquarters: PALM BEACH, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. The Arthur and Mae Orvis Foundation Inc

    EIN 136217675 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. The Arthur and Sandra Irving Foundation

    EIN 873704672 · Headquarters: SAINT JOHN, NEW BRUNSWICK, CA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  73. The Arthur B Mcbride Sr Family Foundation

    EIN 341612197 · Headquarters: WESTLAKE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. The Arthur C and Eleanor Schreiber Family Charitable Foundation

    EIN 911577866 · Headquarters: LAKE FOREST PARK, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  75. The Arthur F and Isadora Dellheim Foundation Inc

    EIN 521212700 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. The Arthur Foundation

    EIN 421937737 · Headquarters: OLATHE, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. The Arthur Foundation Inc C/o Kathleen Dunn

    EIN 136163541 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  78. The Arthur Haddock Foundation

    EIN 850387488 · Headquarters: SANTA FE, NM, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. The Arthur J and Lee R Glatfelter Foundation

    EIN 232573295 · Headquarters: YORK, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. The Arthur J Bott Sr Family Foundation Inc

    EIN 383024290 · Headquarters: GRAND RAPIDS, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. The Arthur Kontos Foundation Inc

    EIN 133339956 · Headquarters: VERO BEACH, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. The Arthur Loeb Foundation Inc C/o Laurence I Foster Cpa/pfs

    EIN 132933768 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  83. The Arthur M Moren Jr Charitable Foundation

    EIN 226389745 · Headquarters: HIGHLAND BEACH, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. The Arthur M Sackler Foundation

    EIN 521074954 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. The Arthur Morgan Institute for Community Solutions

    EIN 310502562 · Headquarters: Yellow Springs, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. The Arthur Page Society

    EIN 232290568 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. The Arthur Pashcow Memorial Foundation C/o Joel Pashcow

    EIN 112837194 · Headquarters: PALM BEACH, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. The Arthur S & Marilyn Penn Charitable Trust

    EIN 133386164 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. The Artist Alliance of East Hampton Inc

    EIN 112693179 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. The Artists Guild of Spartanburg

    EIN 570924104 · Headquarters: SPARTANBURG, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. The Arts Are Moving

    EIN 932683849 · Headquarters: st louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. The Arts Association of East Alabama Inc

    EIN 630570571 · Headquarters: OPELIKA, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. The Arts at Bissells End Inc

    EIN 392408984 · Headquarters: Norwalk, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. The Arts at Center Street

    EIN 473047233 · Headquarters: OLD HICKORY, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. The Arts Collective Inc

    EIN 862744901 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. The Arts Connection

    EIN 521284369 · Headquarters: CROFTON, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. The Arts Council Inc

    EIN 560526856 · Headquarters: WINSTONSALEM, NC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  98. The Arts Council Inc

    EIN 581163155 · Headquarters: GAINESVILLE, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. The Arts Council of Fayetteville Cumberland County Inc

    EIN 237411600 · Headquarters: FAYETTEVILLE, NC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  100. The Arts Council of Henderson County Inc

    EIN 581430933 · Headquarters: HENDERSONVLLE, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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