Unknown & Unclassified nonprofits in Illinois

Unknown & Unclassified nonprofits in Illinois. Browse 25,013 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. American Slovenian Catholic Union

    EIN 237530606 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Slovenian Catholic Union

    EIN 237530607 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Slovenian Catholic Union

    EIN 237530612 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Slovenian Catholic Union

    EIN 237530615 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Slovenian Catholic Union

    EIN 237530623 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Slovenian Catholic Union

    EIN 237530638 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. American Slovenian Catholic Union

    EIN 237530640 · Headquarters: JOLIET, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. American Slovenian Catholic Union

    EIN 237530647 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Slovenian Catholic Union

    EIN 237530660 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Slovenian Catholic Union

    EIN 237530663 · Headquarters: JOLIET, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. American Slovenian Catholic Union

    EIN 237530665 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Slovenian Catholic Union

    EIN 237530667 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Slovenian Catholic Union

    EIN 237530729 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Slovenian Catholic Union

    EIN 363305119 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Slovenian Catholic Union 110 St Joseph

    EIN 237530642 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. American Slovenian Catholic Union 170 St Anne

    EIN 237530680 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. American Slovenian Catholic Union 171 St Elizabeth

    EIN 237530681 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. American Slovenian Catholic Union 219 St Christine

    EIN 237530713 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. American Slovenian Catholic Union 50 Blessed Virgin

    EIN 363306906 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. American Slovenian Catholic Union 7 St Joseph

    EIN 840311733 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. American Slovenian Catholic Union K S K J

    EIN 237530601 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Slovenian Catholic Union K S K J

    EIN 237530603 · Headquarters: JOLIET, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. American Slovenian Catholic Union K S K J

    EIN 237530662 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Slovenian Catholic Union K S K J

    EIN 237530679 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. American Slovenian Catholic Union K S K J

    EIN 237530702 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. American Slovenian Catholic Union K S K J

    EIN 237530718 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. American Slovenian Catholic Union K S K J

    EIN 250772650 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Slovenian Catholic Union K S K J

    EIN 396043427 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. American Society for Clinical Laboratory Science

    EIN 366105025 · Headquarters: SPRINGFIELD, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. American Society for Clinical Pathology

    EIN 362406080 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. American Society for Reconstructive Microsurgery Inc

    EIN 351620863 · Headquarters: MUNDELEIN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. American Society for Training and Development Chicagoland Chapter

    EIN 366132784 · Headquarters: Oak Park, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. American Society of Agricultural Engineers

    EIN 237119586 · Headquarters: Palos Hill, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. American Society of Agricultural Engineers

    EIN 311178884 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. American Society of Andrology

    EIN 382138414 · Headquarters: EAST DUNDEE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. American Society of Anesthesiologists

    EIN 362181944 · Headquarters: Schaumburg, IL, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. American Society of Animal Science

    EIN 371001270 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. American Society of Appraisers

    EIN 521344567 · Headquarters: River Forest, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. American Society of Chartered Life Underwriters Quad City Chap

    EIN 237303728 · Headquarters: Rock Island, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  40. American Society of Civil Engineers Student Chapter

    EIN 261303275 · Headquarters: Edwardsville, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  41. American Society of Dentist Anesthesiologists

    EIN 363996993 · Headquarters: BARTLETT, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. American Society of Dermatopathology

    EIN 956197518 · Headquarters: BANNOCKBURN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. American Society of Heating Refrigerating & A-c Engineers

    EIN 366581366 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. American Society of Heating Refrigerating & AC Engineers

    EIN 366192727 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. American Society of Home Inspectors

    EIN 132938753 · Headquarters: OAK BROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. American Society of Interior Designers

    EIN 237417534 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  47. American Society of Media Photographers Inc

    EIN 222912526 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. American Society of Naturalists

    EIN 237309347 · Headquarters: URBANA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. American Society of Neuroradiology

    EIN 237122927 · Headquarters: OAK BROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. American Society of Pediatric Hematology Oncology

    EIN 112564191 · Headquarters: Schaumburg, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. American Society of Pharmacognosy

    EIN 591695079 · Headquarters: NORTHBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. American Society of Plastic Surgeons

    EIN 941535436 · Headquarters: Arlington Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. American Society of Plumbing Engineers

    EIN 364144346 · Headquarters: MILAN, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. American Society of Plumbing Engineers

    EIN 952380646 · Headquarters: ROSEMONT, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. American Society of Plumbing Engineers Education & Research Foundation

    EIN 510192417 · Headquarters: ROSEMONT, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. American Society of Podiatric Med Asst

    EIN 237150499 · Headquarters: Itasca, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. American Society of Radiologic Technologists

    EIN 010962035 · Headquarters: Granite City, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. American Society of Radiologic Technologists

    EIN 270506539 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  59. American Society of Reclamation Sciences Inc

    EIN 311017388 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. American Society of Retina Specialists

    EIN 113791806 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. American Society of Safety Engineers

    EIN 510179734 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. American Society of Safety Professionals

    EIN 020781421 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. American Society of Safety Professionals

    EIN 030451560 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. American Society of Safety Professionals

    EIN 030451564 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. American Society of Safety Professionals

    EIN 112698770 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. American Society of Safety Professionals

    EIN 203177647 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. American Society of Safety Professionals

    EIN 204091818 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. American Society of Safety Professionals

    EIN 204380825 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. American Society of Safety Professionals

    EIN 226083619 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. American Society of Safety Professionals

    EIN 230241869 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. American Society of Safety Professionals

    EIN 236130226 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. American Society of Safety Professionals

    EIN 237083190 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. American Society of Safety Professionals

    EIN 237083801 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. American Society of Safety Professionals

    EIN 237084243 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. American Society of Safety Professionals

    EIN 237084553 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. American Society of Safety Professionals

    EIN 237085618 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. American Society of Safety Professionals

    EIN 237087987 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. American Society of Safety Professionals

    EIN 237088565 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. American Society of Safety Professionals

    EIN 237088572 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. American Society of Safety Professionals

    EIN 237090004 · Headquarters: PARK RIDGE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. American Society of Safety Professionals

    EIN 237092546 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. American Society of Safety Professionals

    EIN 237099972 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. American Society of Safety Professionals

    EIN 237102684 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. American Society of Safety Professionals

    EIN 237116499 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. American Society of Safety Professionals

    EIN 237119667 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. American Society of Safety Professionals

    EIN 237120544 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. American Society of Safety Professionals

    EIN 237120652 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Society of Safety Professionals

    EIN 237120724 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. American Society of Safety Professionals

    EIN 237134971 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. American Society of Safety Professionals

    EIN 237137899 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. American Society of Safety Professionals

    EIN 237139540 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. American Society of Safety Professionals

    EIN 237145287 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. American Society of Safety Professionals

    EIN 237148116 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. American Society of Safety Professionals

    EIN 237196881 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. American Society of Safety Professionals

    EIN 237201823 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. American Society of Safety Professionals

    EIN 237208147 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. American Society of Safety Professionals

    EIN 237208148 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. American Society of Safety Professionals

    EIN 237208149 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. American Society of Safety Professionals

    EIN 237208150 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. American Society of Safety Professionals

    EIN 237208153 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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