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. Archie D and Bertha H Walker Foundation

    EIN 416022758 · Headquarters: EXCELSIOR, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  2. Archie Hay Post 24

    EIN 836009556 · Headquarters: ROCK SPRINGS, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Archie Senior Housing Inc

    EIN 431067732 · Headquarters: JOPLIN, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Archie Tonge Education Fund

    EIN 941630925 · Headquarters: POLLOCK PINES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Archie W & Grace Berry Foundation

    EIN 236951678 · Headquarters: WEST CONSHOHOCKEN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. Archimedean Upper Conservatory Ptso Inc

    EIN 943446718 · Headquarters: MIAMI, FL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  7. Archipelago Company Inc

    EIN 581863241 · Headquarters: Chapel Hill, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Architect Youth Grappling Foundation

    EIN 862778377 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Architects & Engineers Legislative Council

    EIN 911022439 · Headquarters: UNIVERSITY PLACE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Architects Designers Planners for Social Responsibilities Inc

    EIN 133157571 · Headquarters: BERLIN, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Architects Foundation of North Georgia Inc D/b/a Architecture Foundation of Georgia

    EIN 237158359 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Architects League of Northern Nj

    EIN 226069618 · Headquarters: PARAMUS, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Architects Society of Ohio Foundation

    EIN 237379225 · Headquarters: WORTHINGTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Architectual Metal Trainee School for 63 and the Iron League of Chicago

    EIN 362365717 · Headquarters: BROADVIEW, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Architectural Committee Aka Architectural Commitee Maumee C-m

    EIN 341506815 · Headquarters: Maumee, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Architectural Contractors Industry Advancement Fund

    EIN 382232811 · Headquarters: BRIGHTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Architectural Contractors Trade Association

    EIN 380443373 · Headquarters: BRIGHTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Architectural Foundation of Cincinnati Dba Design LAB Learn & Build

    EIN 311062422 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Architectural Foundation of Nebraska

    EIN 470650664 · Headquarters: LINCOLN, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Architectural Foundation of Santa Barbara

    EIN 770061998 · Headquarters: SANTA BARBARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Architectural Heritage Association Inc

    EIN 232032082 · Headquarters: SCRANTON, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Architectural Heritage Foundation Inc

    EIN 042400219 · Headquarters: BRIGHTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  23. Architectural History Foundation Inc

    EIN 132923721 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Architectural Ironworkers Industry Advancement Fund

    EIN 366761938 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Architectural Precast Association Inc

    EIN 311118469 · Headquarters: TALLAHASSEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Architectural Research Centers Consortium Inc

    EIN 521077380 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Architectural Woodwork Inst Inc

    EIN 596179156 · Headquarters: TAMPA, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Architectural Woodwork Institute

    EIN 362355983 · Headquarters: Potomac Falls, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Architectural Woodwork Institute -New Jersey Chapter-

    EIN 226070315 · Headquarters: Clifton, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Architecture and Design Foundation

    EIN 751953220 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Architecture Initiative Inc

    EIN 810786173 · Headquarters: New Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. Architecture of Hope Film

    EIN 825236217 · Headquarters: SANTA MONICA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Archive Clothing Inc

    EIN 824802562 · Headquarters: Carrollton, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  34. Archivists Round Table of Metropolitan New York Inc

    EIN 133605389 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Archstone Foundation

    EIN 330133359 · Headquarters: NEWPORT BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Archtectural Glass and Metal Association Inc

    EIN 232840292 · Headquarters: Media, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Archuleta County Board of Realtors Inc

    EIN 840855364 · Headquarters: PAGOSA SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Archuleta County Education Center Inc

    EIN 841127328 · Headquarters: PAGOSA SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Archuleta County Hot Shots 4-H Club

    EIN 332859380 · Headquarters: Pagosa Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Archvillie Volunteer Firemens Benevolent Association

    EIN 133194009 · Headquarters: SCARBOROUGH, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Archway Inc

    EIN 370962027 · Headquarters: CARBONDALE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Archway Programs

    EIN 222401037 · Headquarters: Atco, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Archways Inc

    EIN 592341993 · Headquarters: FORT LAUDERDALE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Arco Permian Retiree Club

    EIN 752012665 · Headquarters: MIDLAND, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  45. Arco Workers Action Association

    EIN 616036727 · Headquarters: Hot Springs, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Arcola Alumni Association Inc

    EIN 270881646 · Headquarters: Arcola, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Arcola Chamber of Commerce

    EIN 371403833 · Headquarters: ARCOLA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Arcola Volunteer Fire Department Inc

    EIN 351386821 · Headquarters: ARCOLA, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Arcolian Dental Arts Society Co Dr Megan Ratliff

    EIN 363667911 · Headquarters: GLENVIEW, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Arcos Cielos Corporation

    EIN 860361881 · Headquarters: SEDONA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Arctic Antartic Research Correlation Inc

    EIN 920088370 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  52. Arctic Audubon Society Inc

    EIN 920081180 · Headquarters: Fairbanks, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Arctic Bird Dog Association

    EIN 352562097 · Headquarters: ANCHORAGE, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Arctic Circle Educational Adventures

    EIN 943210625 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Arctic Ice Project

    EIN 264434262 · Headquarters: REDWOOD CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Arctic Jump

    EIN 822146661 · Headquarters: RAMSEY, MN, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  57. Arctic League Inc

    EIN 166050851 · Headquarters: ELMIRA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Arctic Lions Dba Arctic Lions

    EIN 920161205 · Headquarters: FAIRBANKS, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Arctic Research Consortium of the United States Incorporated

    EIN 920137088 · Headquarters: Fairbanks, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Arctic Slope Native Association

    EIN 910873623 · Headquarters: BARROW, AK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  61. Arctic Streakers Agility Club of Alaska

    EIN 900469462 · Headquarters: Eagle River, AK, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  62. Arctic Volleyball Club

    EIN 352524779 · Headquarters: Fairbanks, AK, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  63. Arctic Winter Games Team Alaska

    EIN 920063696 · Headquarters: Fairbanks, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Arcvma79 Corp

    EIN 922935626 · Headquarters: Flippin, AR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  65. Ard-wood Civic Association

    EIN 273867231 · Headquarters: Ardmore, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Arden Athletic Club

    EIN 250996848 · Headquarters: WASHINGTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Arden Carmichael Inc

    EIN 942863816 · Headquarters: Rancho Cordova, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Arden Cemetary Association

    EIN 710599382 · Headquarters: Ashdown, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Arden Community Recreation Association Inc

    EIN 510096330 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Arden Hills Island Beach Club

    EIN 991986429 · Headquarters: ARDEN HILLS, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Arden Hills Water Association

    EIN 271588831 · Headquarters: Colville, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  72. Arden Middle School Pta

    EIN 946171226 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Arden Park Inc

    EIN 941600088 · Headquarters: Merced, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  74. Arden Real Estate Holding Company

    EIN 810980703 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  75. Arden Recreation Inc

    EIN 521364986 · Headquarters: Crownsville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Arden School Band Parents Club Inc

    EIN 680006871 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Arden Shore Child and Family Services

    EIN 362167724 · Headquarters: WAUKEGAN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Arden Wolff Trust UW

    EIN 226851221 · Headquarters: Atlantic City, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  79. Ardencroft Association

    EIN 516015966 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Ardenghi Af Gen Charit Purpose

    EIN 066240247 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. Ardent Lives Inc

    EIN 863474464 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  82. Ardent Ministries Inc

    EIN 395049689 · Headquarters: Hewitt, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Ardeon Realty Corporation

    EIN 131822756 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Ardis Egan Jr High School PTA

    EIN 770021356 · Headquarters: Los Altos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Ardis Hartmann Tr Fbo Trinity Lutheran Church Akron Ia

    EIN 936513055 · Headquarters: SIOUX CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Ardith L Coon Tuw Fbo Winchester Friends

    EIN 467194212 · Headquarters: MUNCIE, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. Ardleigh Impact Corp

    EIN 934148972 · Headquarters: SPRINGFIELD, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Ardmore Altn Chamber of Commerce

    EIN 631068996 · Headquarters: Ardmore, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Ardmore Avenue Community Center the Soul Shack Fund

    EIN 231741156 · Headquarters: Ardmore, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Ardmore Chamber of Commerce

    EIN 730130860 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Ardmore Chapter No 11 Royal Arch Masons

    EIN 237191341 · Headquarters: Ardmore, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Ardmore Council No 11 Royal & Select Masters

    EIN 237191340 · Headquarters: Ardmore, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Ardmore Fraternal Order of Police Lodge 108

    EIN 237175323 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Ardmore Free Library

    EIN 231381372 · Headquarters: Ardmore, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Ardmore Garden Clubs Inc

    EIN 730741030 · Headquarters: Ardmore, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Ardmore Inc

    EIN 341218433 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Ardmore Mt Zion Cemetery Association

    EIN 731531011 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Ardmore Neighborhood Association

    EIN 561153634 · Headquarters: Winston Salem, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Ardmore Quarterback Club

    EIN 200973266 · Headquarters: ARDMORE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Ardmore Rotary Club

    EIN 730600365 · Headquarters: ARDMORE, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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