Unknown & Unclassified nonprofits in Florida

Unknown & Unclassified nonprofits in Florida. Browse 24,854 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. Information Systems Security Association

    EIN 363998713 · Headquarters: ST PETERSBURG, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Information Systems Security Association

    EIN 651029399 · Headquarters: Coral Springs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Infusion Nurses Society Inc

    EIN 592881649 · Headquarters: Tampa, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Infusion Nurses Society Inc

    EIN 593083134 · Headquarters: Orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  5. Infusion Nurses Society Inc

    EIN 650130263 · Headquarters: Melbourne, FL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  6. Infusion Nurses Society Inc

    EIN 900737593 · Headquarters: Miami, FL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Infusion Nurses Society Inc Spacecoast Chapter

    EIN 464606040 · Headquarters: melbourne, FL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  8. Ingeborg Osterchrist Oncology Endowment Inc

    EIN 521699059 · Headquarters: NAPLES, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Ingenium Corporate Design Inc

    EIN 863681458 · Headquarters: Mount Dora, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Ingwersen Tr Fbo Keck Grad Inst 490006012

    EIN 387032422 · Headquarters: TAMPA, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  11. Inner Chord Inc

    EIN 770611829 · Headquarters: Lake Worth, FL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  12. Inner Wheel USA Inc

    EIN 680132727 · Headquarters: Haines City, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Innisbrook Mens Golf Association

    EIN 593057793 · Headquarters: Palm Harbor, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Innisfail Major Degree Team

    EIN 883119363 · Headquarters: Kissimmee, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Innovating Worthy Projects Foundation

    EIN 226083636 · Headquarters: GREEN COVE SPRINGS, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  16. Innovation Foundation Inc

    EIN 465679633 · Headquarters: Aventura, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Innovative Solutions for Healthcare Inc

    EIN 352475232 · Headquarters: Tampa, FL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  18. Insideout Community Ministries Inc

    EIN 592882563 · Headquarters: CLEARWATER, FL, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990

  19. Insight Community Foundation Inc

    EIN 352503918 · Headquarters: Orlando, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Insight Credit Union

    EIN 590626648 · Headquarters: New Port Richey, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Insights Association Florida Chapter Inc

    EIN 593116150 · Headquarters: Tampa, FL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  22. Inspiration Divine Inc

    EIN 464747646 · Headquarters: Orlando, FL, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  23. Inspiration of Hope Community Resources Inc

    EIN 455052891 · Headquarters: PALM COAST, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Inspirational Praise Inc

    EIN 452713839 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  25. Inspirational Treehouse Incorporated

    EIN 815006869 · Headquarters: Homestead, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Inspire America Inspiring Democracy

    EIN 811500342 · Headquarters: MIAMI, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Inspire Me Partners Inc

    EIN 833358183 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  28. Inspire the Change

    EIN 334354593 · Headquarters: Margate, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Inspire You Inc

    EIN 472282952 · Headquarters: Palm Bay, FL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  30. Inst Re Mgmt Central Fl Chapter 60

    EIN 510203834 · Headquarters: APOPKA, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Institute for a Safer Florida Inc

    EIN 831993872 · Headquarters: Tallahassee, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Institute for Biblical Archaeology

    EIN 363487781 · Headquarters: Niceville, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Institute for Economic Freedom Inc

    EIN 272611495 · Headquarters: Valrico, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  34. Institute for Gaudiya Vaishnavism Inc

    EIN 650162044 · Headquarters: Coral Springs, FL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  35. Institute for Holistic Yoga of North America Inc

    EIN 650164317 · Headquarters: Miami, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Institute for Medical and Human Res

    EIN 591574136 · Headquarters: Longwood, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  37. Institute for Public Relations

    EIN 136161619 · Headquarters: Gainesville, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Institute for Research on Social Problems

    EIN 840731300 · Headquarters: NORTH MIAMI, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Institute for Sequential Art Inc

    EIN 272814786 · Headquarters: Tampa, FL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  40. Institute for Sovereign International Security

    EIN 981177900 · Headquarters: Belleview, FL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  41. Institute of Brazilian Jiu Jitsu Inc

    EIN 813606907 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. Institute of Diving

    EIN 591765521 · Headquarters: PANAMA CITY BEACH, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Institute of Industrial and Systems Engineers

    EIN 813776773 · Headquarters: Tallahassee, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Institute of Industrial and Systems Engineers Famu-fsu Student Chpt

    EIN 413781030 · Headquarters: Tallahassee, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Institute of Industrial and Systems Engineers-greater Miami Chapter

    EIN 384129565 · Headquarters: Miami, FL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Institute of Industrial Engineers Inc

    EIN 237400623 · Headquarters: Gainesville, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  47. Institute of Industrial Engineers Inc

    EIN 596177336 · Headquarters: Orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. Institute of Internal Auditors

    EIN 050384492 · Headquarters: Lake Mary, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Institute of Internal Auditors

    EIN 202228329 · Headquarters: COCOA, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Institute of Internal Auditors

    EIN 223877850 · Headquarters: Gainesville, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Institute of Internal Auditors

    EIN 237404517 · Headquarters: Winter Garden, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Institute of Internal Auditors

    EIN 591924116 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Institute of Internal Auditors

    EIN 592951576 · Headquarters: Tampa, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Institute of Internal Auditors

    EIN 650004185 · Headquarters: Fort Lauderdale, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Institute of Internal Auditors

    EIN 650100821 · Headquarters: Green Cove Springs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Institute of Internal Auditors

    EIN 650175202 · Headquarters: Naples, FL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  57. Institute of Internal Auditors

    EIN 911870243 · Headquarters: Cantonment, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  58. Institute of Management Accountants Inc

    EIN 237353115 · Headquarters: APOPKA, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. Institute of Management Accountants Inc

    EIN 237353140 · Headquarters: BELLEAR, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Institute of Management Accountants Inc

    EIN 237353156 · Headquarters: JUPITER, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Institute of Management Accountants Inc

    EIN 237353169 · Headquarters: PONTE VEDRA, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  62. Institute of Management Accountants Inc

    EIN 237353627 · Headquarters: KISSIMMEE, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Institute of Management Accountants Inc

    EIN 237407223 · Headquarters: APOPKA, FL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. Institute of Managments Accountants Inc

    EIN 271259095 · Headquarters: FORT MYERS, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Institute of Maya Studies Inc

    EIN 591804233 · Headquarters: Davie, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Institute of Re Mgmt Chapter 19

    EIN 510203832 · Headquarters: APOPKA, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Institute of Real Estate Management of the Natl Assn of Realtors

    EIN 352480509 · Headquarters: St Augustine, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  68. Institute of Wildlife Sciences Inc

    EIN 592031166 · Headquarters: St Augustine, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Instituto Santa Mariana De Jesus Inc

    EIN 650115194 · Headquarters: Opa Locka, FL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  70. Instruments at the Shop Inc

    EIN 824908414 · Headquarters: Alachua, FL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  71. Insulators and Allied Workers National Medical Fund Board of Trustees

    EIN 526038498 · Headquarters: PEMBROKE PINES, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Insurance Education Consortium

    EIN 462740351 · Headquarters: Fort Lauderdale, FL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  73. Int Assn of Heat & Frost I & a W Lu67

    EIN 590953230 · Headquarters: PLANT CITY, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Int'l Assoc of Heat & Frost Insul & Asbestos Wrkrs Lu60

    EIN 590731419 · Headquarters: Opa Locka, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Int'l Brotherhood-boilermakers Lodge #433

    EIN 590250958 · Headquarters: TAMPA, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Int'l Ind Showmen's Association Inc

    EIN 591153692 · Headquarters: RIVERVIEW, FL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  77. Int'l Ind Showmen's Cemetery Inc

    EIN 237405685 · Headquarters: RIVERVIEW, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Intechgrate

    EIN 851987939 · Headquarters: GAINESVILLE, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. Integral Knowledge Study Center Inc

    EIN 592230346 · Headquarters: Pensacola, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  80. Integrated Animal Network Inc

    EIN 811515167 · Headquarters: Tallahassee, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Integrated Healthcare Systems Riviera Inc

    EIN 851003540 · Headquarters: WEST PALM BCH, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Integrity Monroe Inc

    EIN 854120428 · Headquarters: KEY WEST, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  83. Integrity One Resources Corp

    EIN 830486655 · Headquarters: Pembroke Pines, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Integrity Schools Inc

    EIN 833660360 · Headquarters: DAVIE, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Intellus Worldwide Inc

    EIN 541281825 · Headquarters: CLERMONT, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Inter Krewe Council Inc

    EIN 301289185 · Headquarters: Tampa, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Inter-american Music Festival of Florida Inc

    EIN 650161651 · Headquarters: MIAMI, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Inter-national Interest

    EIN 831662757 · Headquarters: Goodland, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. Interamerican Ethanol Commission I

    EIN 208063656 · Headquarters: CORAL GABLES, FL, USA · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990

  90. Interbay Lodge No 912 Loyal Order of Moose

    EIN 591796724 · Headquarters: Tampa FL, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Intercity Bridge Club Inc

    EIN 043804707 · Headquarters: Sarasota, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Interfaith Social Action Council Of

    EIN 592045248 · Headquarters: Sun City Center, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Intergroup 5 Inc

    EIN 592915187 · Headquarters: TALLAHASSEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  94. Intergroup Service Committee of the Fifth District Inc

    EIN 650041022 · Headquarters: NORTH PORT, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Interlachen Country Club Inc

    EIN 592256487 · Headquarters: WINTER PARK, FL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  96. Interlachen Lions Community Foundation

    EIN 822426059 · Headquarters: Interlachen, FL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  97. Intermediate Photo Club

    EIN 472217102 · Headquarters: THE VILLAGES, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. International Alliance of 412 Manatee

    EIN 592710633 · Headquarters: TALLEVAST, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. International Alliance of Libertari an Parties Inc

    EIN 413219025 · Headquarters: Miami, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. International Alliance of Theatrica 500 Iatse

    EIN 020542412 · Headquarters: FT LAUDERDALE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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