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. Delta Mu Delta Honor Society

    EIN 582047182 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  2. Delta Mu Delta Honor Society

    EIN 611499010 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Delta Mu Delta Honor Society

    EIN 611754291 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  4. Delta Mu Delta Honor Society

    EIN 611755287 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. Delta Mu Delta Honor Society

    EIN 611760137 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  6. Delta Mu Delta Honor Society

    EIN 611760321 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. Delta Mu Delta Honor Society

    EIN 621228289 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Delta Mu Delta Honor Society

    EIN 621448713 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  9. Delta Mu Delta Honor Society

    EIN 636086532 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  10. Delta Mu Delta Honor Society

    EIN 640577322 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  11. Delta Mu Delta Honor Society

    EIN 742669012 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  12. Delta Mu Delta Honor Society

    EIN 752376575 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  13. Delta Mu Delta Honor Society

    EIN 850317768 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  14. Delta Mu Delta Honor Society

    EIN 860715949 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  15. Delta Mu Delta Honor Society

    EIN 900538674 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  16. Delta Mu Delta Honor Society

    EIN 900543338 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. Delta Mu Delta Honor Society

    EIN 900543989 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  18. Delta Mu Delta Honor Society

    EIN 900545569 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  19. Delta Mu Delta Honor Society

    EIN 900546769 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  20. Delta Mu Delta Honor Society

    EIN 900639985 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  21. Delta Mu Delta Honor Society

    EIN 900664875 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. Delta Mu Delta Honor Society

    EIN 900670830 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  23. Delta Mu Delta Honor Society

    EIN 900682017 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  24. Delta Mu Delta Honor Society

    EIN 900757215 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  25. Delta Mu Delta Honor Society

    EIN 900767434 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  26. Delta Mu Delta Honor Society

    EIN 900767435 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. Delta Mu Delta Honor Society

    EIN 900767437 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  28. Delta Mu Delta Honor Society

    EIN 901074320 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  29. Delta Mu Delta Honor Society

    EIN 901141161 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. Delta Mu Delta Honor Society

    EIN 901141162 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Delta Mu Delta Honor Society

    EIN 901141163 · Headquarters: BROOKFIELD, IL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  32. Delta Mu Delta Honor Society

    EIN 901141164 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  33. Delta Mu Delta Honor Society

    EIN 901141165 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. Delta Mu Delta Honor Society

    EIN 901141166 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  35. Delta Mu Delta Honor Society

    EIN 901141167 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  36. Delta Mu Delta Honor Society

    EIN 901190107 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  37. Delta Mu Delta Honor Society

    EIN 930874426 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  38. Delta Mu Delta Honor Society

    EIN 930891548 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  39. Delta Mu Delta Honor Society

    EIN 931002786 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  40. Delta Mu Delta Honor Society

    EIN 931069670 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  41. Delta Mu Delta Honor Society

    EIN 942947987 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  42. Delta Mu Delta Honor Society Chapter

    EIN 300349348 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  43. Delta Mu Delta Honor Society Chapter

    EIN 300702513 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  44. Delta Mu Delta Honor Society Chapter

    EIN 300719733 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  45. Delta Mu Delta Honor Society Chapter

    EIN 300721458 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  46. Delta Mu Delta Honor Society Chapter

    EIN 300873136 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. Delta Mu Delta Honor Society Chapter

    EIN 320451956 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. Delta Mu Delta Honor Society Chapter

    EIN 371652569 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. Delta Mu Delta Honor Society Chapter

    EIN 900539699 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  50. Delta Nu Alpha Transportation Fraternity Inc

    EIN 510094343 · Headquarters: Huntley, IL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  51. Delta Phi Fraternity Alumni Association

    EIN 376045307 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  52. Delta Phi Lambda Sorority

    EIN 832378974 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  53. Delta Phi Lambda Sorority Inc at Loyola University

    EIN 832528449 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Delta Psi Alumni Housing Corporation

    EIN 842949820 · Headquarters: CLARKSTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Delta Sigma Delta Fraternity

    EIN 366208213 · Headquarters: Highland Park, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Delta Sigma Delta Fraternity

    EIN 521588477 · Headquarters: Alhambra, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Delta Sigma Delta Fraternity

    EIN 611720179 · Headquarters: Lockport, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Delta Sigma Phi Fraternity Inc

    EIN 454902992 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  59. Delta Sigma Phi Fraternity Inc Alpha Alp

    EIN 237056694 · Headquarters: Champaign, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Delta Tau Delta

    EIN 370243992 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Delta Tau Delta Fraternity

    EIN 202619190 · Headquarters: Quincy, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  62. Delta Tau Delta Fraternity

    EIN 237181028 · Headquarters: Macomb, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Delta Tau Delta Fraternity

    EIN 300145788 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Delta Tau Delta Fraternity

    EIN 311207516 · Headquarters: PEORIA, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Delta Tau Delta Fraternity

    EIN 376024655 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Delta Tau Delta Fraternity Beta Pi Chapter

    EIN 360989180 · Headquarters: Evanston, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Delta Tau Delta Fraternity Chapter House Assoc of W I U Inc

    EIN 237434519 · Headquarters: MACOMB, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. DELTA THETA TAU SORORITY Xi Phi Chapter

    EIN 311141047 · Headquarters: Marissa, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Delta Upsilon Fraternity Western Illinois Chapter

    EIN 237398319 · Headquarters: MACOMB, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Delta Upsilon International Fraternity Inc

    EIN 237188889 · Headquarters: PEORIA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Delta Upsilon International Fraternity Inc

    EIN 273909131 · Headquarters: chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  72. Delta Upsilon Niu Education Foundation

    EIN 463006361 · Headquarters: Dekalb, IL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  73. Delta Upsilon of Wisconsin Corps

    EIN 390239397 · Headquarters: GLENVIEW, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Delta Upsilon of Wisconsin Foundation

    EIN 391630452 · Headquarters: GLENVIEW, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Delta Zeta Sorority

    EIN 273074580 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Delta Zeta Sorority

    EIN 273527388 · Headquarters: Bolingbrook, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Delta Zeta Sorority

    EIN 363521194 · Headquarters: Barrington, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. Delta Zeta Sorority

    EIN 363642971 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. Delta Zeta Sorority

    EIN 471087417 · Headquarters: Lake in the Hills, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  80. Delyte K Zearing and Robert I Zearing Trust - University of Illinois

    EIN 366980732 · Headquarters: PRINCETON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. Demolay International

    EIN 201209386 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Demolay International

    EIN 237587701 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Demolay International

    EIN 237587705 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Demolay International

    EIN 237587739 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Demolay International

    EIN 237587742 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Demolay International

    EIN 271930134 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Demolay International

    EIN 272226870 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Demolay International

    EIN 363347463 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Demolay International

    EIN 364316852 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Demolay International

    EIN 384053799 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Demolay International

    EIN 465655986 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Demolay International

    EIN 753038253 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Demolay International

    EIN 800683874 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Demolay International

    EIN 861629383 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Demolay International

    EIN 883009471 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Demolay International

    EIN 900473467 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Demolay International

    EIN 920294984 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Demolay International

    EIN 934052527 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Demolay International

    EIN 934720614 · Headquarters: East Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Demolay International Illinois Jurisdiction

    EIN 237177999 · Headquarters: EAST MOLINE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

First page and all pages