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. Arkabutla Water Associationinc

    EIN 646033235 · Headquarters: ARKABUTLA, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Arkadelphia-sunset

    EIN 911952367 · Headquarters: ARKADELPHIA, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Arkaios

    EIN 471929929 · Headquarters: Avon, CT, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  4. Arkalalah Festival Inc

    EIN 480772015 · Headquarters: Arkansas City, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Arkalatex Chapter 85 of the Quarter Century Wireless Assoc Inc

    EIN 721221804 · Headquarters: Shreveport, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Arkanas Extension Homemakers Council

    EIN 463580475 · Headquarters: Cave Springs, AR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. Arkanas Extension Homemakers Council

    EIN 464030872 · Headquarters: Batesville, AR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  8. Arkanas Extension Homemakers Council

    EIN 471129004 · Headquarters: devalls bluff, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Arkansans for Education Freedom

    EIN 472821240 · Headquarters: Russellville, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Arkansans for Gifted & Talented Education

    EIN 710542472 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Arkansans for Patient Access

    EIN 990769246 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Arkansas Academy of Nutrition and Dietetics

    EIN 237412467 · Headquarters: CONWAY, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Arkansas Access to Justice Foundation

    EIN 710611874 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Arkansas Adult Soccer

    EIN 853434059 · Headquarters: North Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  15. Arkansas Afl-cio

    EIN 710282493 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Arkansas Agricultural Aviation Association

    EIN 710488870 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Arkansas Alpha Upsilon Chapter Of

    EIN 710243898 · Headquarters: Little Rock, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Arkansas Amateur Basketball Foundation

    EIN 710615097 · Headquarters: MAUMELLE, AR, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  19. Arkansas Angus Association C/o Sam Haley

    EIN 431996658 · Headquarters: QUITMAN, AR, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

  20. Arkansas Apaloosa Horse Club Inc

    EIN 710497960 · Headquarters: Prescott, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Arkansas Apartment Association

    EIN 710783572 · Headquarters: Jacksonville, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Arkansas Apple Festival Inc

    EIN 334930573 · Headquarters: Lincoln, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Arkansas Arabian Horse Club

    EIN 710427966 · Headquarters: Bono, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Arkansas Archeological Society

    EIN 710439179 · Headquarters: Fayetteville, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Arkansas Assoc of Nurse Anesthetists

    EIN 510183007 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Arkansas Assoc of Student Councils

    EIN 716089054 · Headquarters: DONALDSON, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Arkansas Association for Behavior Analysis

    EIN 273942236 · Headquarters: Fayetteville, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Arkansas Association for the Deaf Inc

    EIN 510187893 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Arkansas Association for the Treatment of Sexual Abusers

    EIN 260189688 · Headquarters: FAYETTEVILLE, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Arkansas Association of Area Agencies on Aging

    EIN 710544957 · Headquarters: MAGNOLIA, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Arkansas Association of Collegiate Registrars and Admissions Officers

    EIN 472686037 · Headquarters: Russellville, AR, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Arkansas Association of Cooperative Extension Specialists

    EIN 710503161 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Arkansas Association of Development Organizations

    EIN 237425335 · Headquarters: HOT SPRINGS, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. Arkansas Association of Educational Administrators

    EIN 510196891 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Arkansas Association of Elementary School Principals

    EIN 710501954 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Arkansas Association of Health-System Ph

    EIN 581776247 · Headquarters: Little Rock, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Arkansas Association of Leadar Alumini

    EIN 710694782 · Headquarters: Hot Springs, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Arkansas Association of Mutual Insurance Companies

    EIN 710581033 · Headquarters: Gentry, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Arkansas Association of Orthodontists

    EIN 710778530 · Headquarters: SEARCY, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Arkansas Association of Past Commanders Knights Templar

    EIN 743258962 · Headquarters: Mountain Home, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Arkansas Association of Public Universities

    EIN 260346829 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  42. Arkansas Association of Student Financial Aid Administrators

    EIN 710636038 · Headquarters: Fayetteville, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Arkansas Association of Wheat Growers

    EIN 710606890 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Arkansas Automobile Insurance Plan

    EIN 716056667 · Headquarters: JOHNSTON, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Arkansas Bandmaster Association

    EIN 710512676 · Headquarters: FORT SMITH, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Arkansas Bankers Association

    EIN 710004080 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Arkansas Bar Association

    EIN 710262732 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Arkansas Barrel Racing Association

    EIN 300517829 · Headquarters: Benton, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Arkansas Bass State Federation

    EIN 710634082 · Headquarters: Rogers, AR, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  50. Arkansas Beverage Association Inc

    EIN 710202067 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Arkansas Bicycle Club Inc

    EIN 710660004 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Arkansas Bikers Aiming Toward Education

    EIN 710666628 · Headquarters: McGehee, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Arkansas Bill of Rights

    EIN 823300315 · Headquarters: ODEN, AR, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  54. Arkansas Bowhunters Association Inc

    EIN 581753804 · Headquarters: Boonville, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Arkansas Branch 282

    EIN 800323397 · Headquarters: Cabot, AR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  56. Arkansas Broadcasters Association

    EIN 710584038 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Arkansas Burial Association

    EIN 716062126 · Headquarters: RUSSELLVILLE, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Arkansas Business and Education Alliance Inc

    EIN 582044302 · Headquarters: Whitehall, AR, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  59. Arkansas Cancer Registrars Association

    EIN 710740963 · Headquarters: Roland, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Arkansas Canoe Club

    EIN 710658340 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Arkansas Capital Relending Corp

    EIN 710811347 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Arkansas Cattlemens Association

    EIN 710335278 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Arkansas Ccim Chapter Inc

    EIN 461717026 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Arkansas Center for School Mental Health

    EIN 331564619 · Headquarters: Valley Springs, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Arkansas Central Office Inc

    EIN 710484672 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Arkansas Chapter - Natl Assoc of Housing and Redevelopment Officials

    EIN 521610124 · Headquarters: MELBOURNE, AR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  67. Arkansas Chapter American Academy of Pediatrics

    EIN 581717029 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Arkansas Chapter of American Traffic Safety Services Assn

    EIN 030603001 · Headquarters: Van Buren, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Arkansas Chapter of Ashrae Inc

    EIN 237354520 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Arkansas Chapter of Phi Mu Fraternity House Corp

    EIN 820719123 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Arkansas Chapter of the American Fisheries Society

    EIN 521540863 · Headquarters: LITTLE ROCK, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Arkansas Chapter of the Construction Financial Management

    EIN 873460367 · Headquarters: LITTLE ROCK, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Arkansas Chapter of the International Transplant Nurse Soc

    EIN 264732633 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  74. Arkansas Chapter of World Presidents Organization

    EIN 261981073 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Arkansas Child Care Providers Assn

    EIN 710804132 · Headquarters: JACKSONVILLE, AR, USA · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990

  76. Arkansas Child Fund Inc

    EIN 581837954 · Headquarters: SHERWOOD, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Arkansas Children's

    EIN 710694931 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Arkansas Chiropractic Society

    EIN 710805307 · Headquarters: BARLING, AR, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  79. Arkansas Choral Connection Inc

    EIN 710738347 · Headquarters: FAYETTEVILLE, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Arkansas City Area Progress Inc

    EIN 480795165 · Headquarters: Arkansas City, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Arkansas City Chamber of Commerce

    EIN 480123860 · Headquarters: ARKANSAS CITY, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Arkansas City Country Club

    EIN 480123885 · Headquarters: ARKANSAS CITY, KS, USA · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990

  83. Arkansas City Firemens Relief Assoc

    EIN 486112595 · Headquarters: ARKANSAS CITY, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Arkansas City Kansas Chapter of Rotary International

    EIN 486046095 · Headquarters: ARKANSAS CITY, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Arkansas City Landlords Association Inc

    EIN 342066642 · Headquarters: Arkansas City, KS, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Arkansas City Railroad Heritage Alliance Inc

    EIN 261982025 · Headquarters: ARKANSAS CITY, KS, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  87. Arkansas Coalition Against Domestic Violence

    EIN 710536263 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Arkansas College Srcif

    EIN 460881984 · Headquarters: MAUMELLE, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Arkansas Committee for Ethics Policy

    EIN 710314137 · Headquarters: ROLAND, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Arkansas Committee of the National Museum of Women in Arts

    EIN 710682879 · Headquarters: ROGERS, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Arkansas Common Self-insurers Guaranty Fund Inc

    EIN 710784916 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Arkansas Community Action Agencies Assoc

    EIN 710514177 · Headquarters: CONWAY, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Arkansas Community Bankers Inc

    EIN 710703256 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Arkansas Community Health & Education Foundation

    EIN 710607643 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Arkansas Conference American Association of University Professo

    EIN 262611895 · Headquarters: Russellville, AR, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  96. Arkansas Congress of Parents

    EIN 832106647 · Headquarters: NORTH LITTLE ROCK, AR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Arkansas Construction Education Foundation

    EIN 710760760 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Arkansas Coral Reef Organization

    EIN 393139260 · Headquarters: Maumelle, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Arkansas Cosmetology School Association

    EIN 030523690 · Headquarters: HOT SPRINGS, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Arkansas Council for Behavioral Health Inc

    EIN 710708774 · Headquarters: Little Rock, AR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

First page and all pages