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. Insurance Accounting & Systems Association Inc

    EIN 476058063 · Headquarters: Malvern, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Insurance Accounting & Systems Association Inc

    EIN 510142746 · Headquarters: Malvern, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Insurance Accounting & Systems Association Inc

    EIN 586075257 · Headquarters: Durham, NC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  4. Insurance Accounting & Systems Association Inc

    EIN 592207185 · Headquarters: Malvern, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Insurance Accounting & Systems Association Inc

    EIN 621770271 · Headquarters: Malvern, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Insurance Accounting & Systems Association Inc

    EIN 636067333 · Headquarters: Malvern, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Insurance Accounting & Systems Association Inc

    EIN 746107091 · Headquarters: Malvern, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Insurance Accounting & Systems Association Inc

    EIN 846061197 · Headquarters: Durham, NC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  9. Insurance Accounting & Systems Association Inc

    EIN 860917092 · Headquarters: Durham, NC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  10. Insurance Accounting & Systems Association Inc

    EIN 870330765 · Headquarters: Malvern, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Insurance Accounting & Systems Association Inc

    EIN 911825904 · Headquarters: Malvern, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Insurance Accounting & Systems Association Inc

    EIN 946187810 · Headquarters: Durham, NC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Insurance Accounting & Systems Association Inc

    EIN 956225353 · Headquarters: Durham, NC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  14. Insurance Accounting and Systems Association Inc

    EIN 561526114 · Headquarters: MALVERN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Insurance Accounting and Systems Association Inc Northeastern Chapter

    EIN 046196034 · Headquarters: MALVERN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Insurance Association of Connecticu

    EIN 060728625 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Insurance Attorney Association

    EIN 431549841 · Headquarters: JEFFERSON CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  18. Insurance Auditors Association of the Southeast

    EIN 592343987 · Headquarters: Fort Mill, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  19. Insurance Brokers Association of the State of New York Inc

    EIN 135157170 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Insurance City Repeater Club

    EIN 061243783 · Headquarters: Bristrol, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Insurance Club of Buffalo Inc

    EIN 161384776 · Headquarters: CLARENCE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Insurance Club of Pittsburgh Inc

    EIN 250932763 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  23. Insurance Consumer Affairs Exchange

    EIN 371148101 · Headquarters: New Hyde Park, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Insurance Consumer Guidance Society

    EIN 394271551 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Insurance Council of Louisiana

    EIN 331396783 · Headquarters: BATON ROUGE, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Insurance Council of Nj Inc

    EIN 222233048 · Headquarters: TRENTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Insurance Council of Texas

    EIN 742662845 · Headquarters: Austin, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Insurance Data Management Association Inc

    EIN 061184889 · Headquarters: JERSEY CITY, NJ, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  29. Insurance Education Consortium

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

  30. Insurance Federation of Minnesota

    EIN 410825288 · Headquarters: MAPLE GROVE, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Insurance Federation of Pennsylvania Inc

    EIN 230724005 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Insurance Fraud Bureau of Massachusetts

    EIN 043107028 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Insurance Fund Foundation Inc

    EIN 916053952 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. Insurance Information Institute Inc

    EIN 131912455 · Headquarters: MALVERN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Insurance Institute of Indiana Inc

    EIN 351016557 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Insurance Internal Audit Group

    EIN 222478126 · Headquarters: CAMP HILL, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Insurance Knowledge Evolution Ike

    EIN 863851056 · Headquarters: Ashton, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Insurance Legislators Foundation Inc

    EIN 391781696 · Headquarters: Belmar, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Insurance Library Association of Boston

    EIN 042104331 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Insurance Marketing Communications Association

    EIN 362803022 · Headquarters: Indianapolis, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Insurance Premium Finance Association Inc

    EIN 136162452 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Insurance Professionals of Baltimore

    EIN 526072440 · Headquarters: TIMONIUM, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. Insurance Professionals of Dutchess County

    EIN 800288774 · Headquarters: Wappingers Falls, NY, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. Insurance Professionals of Northern Wyoming

    EIN 260238328 · Headquarters: GILLETTE, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Insurance Regulatory Examiners Society

    EIN 431461242 · Headquarters: Fairfax, VA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  46. Insurance Rehabilitation Synergy Group

    EIN 930831297 · Headquarters: Brambleton, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Insurance Research Council

    EIN 320780293 · Headquarters: MALVERN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Insurance Security Fund

    EIN 237365644 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Insurance Tax Conference Inc

    EIN 237446369 · Headquarters: LOMBARD, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Insurance Trust Fund Private Sanitation Union Local 813 Ibt

    EIN 135603868 · Headquarters: LONG ISLAND CITY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Insurance Watchdog Coalition Inc

    EIN 992597746 · Headquarters: Smyrna, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Insurance Women of Austin

    EIN 746067299 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. Insurance Womens Association of Queens County Development Corporat

    EIN 112847205 · Headquarters: FLUSHING, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Insured Financial Institutions of Delaware Valley

    EIN 231664733 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Insured Retirement Institute Inc

    EIN 061328907 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Int Assn Firefighters Local 1081

    EIN 066074544 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Int Assn of Firefighters Local 357

    EIN 356024408 · Headquarters: EVANSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. 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

  59. Int Assoc of Fire Fighters Lo805

    EIN 556028081 · Headquarters: MARTINSBURG, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Int Assoc of Firefighters

    EIN 316056410 · Headquarters: Hamilton, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Int Assoc of Firefighters

    EIN 841528721 · Headquarters: DENVER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Int Assoc of Firefighters 888Iaff

    EIN 237297336 · Headquarters: GREELEY, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Int Assoc of Firefighters Local 0301

    EIN 426075745 · Headquarters: BURLINGTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Int Assoc of Lions Clubs Rich Creek Lions Club #9346

    EIN 546061622 · Headquarters: Rich Creek, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Int Assoc Of Official Human Rights Agencies

    EIN 520958489 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Int Assoc of Round Dance Teachers Roundlab

    EIN 581356360 · Headquarters: AUBURN, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Int Assoc of Sheet Metal Air Rail & Transportation 1590 Td

    EIN 880876453 · Headquarters: WILMINGTON, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  68. Int Bro of Electrical Workers Local 505

    EIN 630108357 · Headquarters: MOBILE, AL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  69. Int Brotherhood Electrical Workers 1147

    EIN 390367728 · Headquarters: WISCONSIN RAPIDS, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Int Brotherhood of Boilermakers 697 Lodge Ia 200606 05 00 1152

    EIN 396075975 · Headquarters: AUBURNDALE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Int Brotherhood of Boilermakers Local 29

    EIN 041472071 · Headquarters: AVON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Int Longshoremens 800 Ila C/o Adam Florek

    EIN 041280633 · Headquarters: COHASSET, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Int Out

    EIN 812621130 · Headquarters: Pearl River, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Int Union of Elec Workers Local Union 86787

    EIN 750879052 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Int Union of Electrical Workers Comm Workers of America 718

    EIN 640667047 · Headquarters: BROOKHAVEN, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Int Union of Oper Eng Local 653

    EIN 630108392 · Headquarters: MOBILE, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Int Union United Auto National Community Action Program

    EIN 382258829 · Headquarters: DETROIT, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Int'l All of Theat Stage Empl & Mvg Picture Tech & All Crfts Lcl No 720

    EIN 880071628 · Headquarters: LAS VEGAS, NV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Int'l Alliance of Theatrical Stage Empl & Moving Picture

    EIN 046168847 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Int'l Alliance of Theatrical Stage Employees #30

    EIN 350415380 · Headquarters: Indianapolis, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Int'l Alliance of Theatrical Stage Employees - Local #3

    EIN 046168840 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Int'l Alliance of Theatrical Stage Employees Local 28

    EIN 936031765 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Int'l Alliance Theatre Employees & Mpmo of United States & Canada Local 125

    EIN 237298803 · Headquarters: WESTPOINT, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Int'l Ass'n of Ironworkers - Local 709

    EIN 580532479 · Headquarters: POOLER, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Int'l Assn of Bridge & Structural and Ornamental Iron Workers Local 46

    EIN 370347329 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Int'l Assn of Bridge Structural & Ornamental Iw Local 401 Pac Fund

    EIN 232279054 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Int'l Assn of Bridge Structural & Ornimental Ironworkers Local 207

    EIN 340561048 · Headquarters: YOUNGSTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Int'l Assn of Bridge Structural and Ornamental Iron Workers Local 404

    EIN 230592677 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Int'l Assn of Bridge Structural and Ornamental Iron Workers Lu 66

    EIN 740706000 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Int'l Assn of Firefighters Culver City Local 1927

    EIN 237082460 · Headquarters: CULVER CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Int'l Assn of Firefighters L-3191 Lk Zurich

    EIN 911929932 · Headquarters: Lake Zurich, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Int'l Assn of Heat and Frost Insulators and Allied Workers Local No 24

    EIN 530022785 · Headquarters: LAUREL, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Int'l Assn of Lions 10697 Fall Creek

    EIN 390963630 · Headquarters: FALL CREEK, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Int'l Assoc Bridge Structural & Ornamen Iron Workers Local Union 40

    EIN 135512638 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Int'l Assoc of Bridge & Ornamental Iron Workers Local Union 9

    EIN 160571742 · Headquarters: NIAGARA FALLS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Int'l Assoc of Bridge Struc Ornamental & Reinforc Iron Workers #84

    EIN 740707435 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Int'l Assoc of Bridge Structural & Ornamental Iron Workers Local 451

    EIN 510025590 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Int'l Assoc of Bridge Structural & Ornamental Iron Workers Local 55

    EIN 344269617 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Int'l Assoc of Bridge Structural Or- Namental & Reinforcing Iron Workers #512

    EIN 410328882 · Headquarters: ST PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Int'l Assoc of Bridge Structural Ormtl Reinforcing Ironworkers Lcl 12 Hlth Fd

    EIN 141512728 · Headquarters: WALLINGFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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