Employment nonprofits in Ohio

Employment nonprofits in Ohio. Browse 1,325 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. Hype Hamilton

    EIN 821618415 · Headquarters: FAIRFIELD, OH, USA · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  2. Iabsori Ironworkers Shopmens Local No 733

    EIN 620728351 · Headquarters: Cincinnati, OH, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  3. Iatse District 8

    EIN 455075505 · Headquarters: CLEVELAND, OH, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Ibew 688 Fringe Benefit Funds Inc

    EIN 264616613 · Headquarters: MANSFIELD, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Ibew Local 246 Fringe Benefit Funds Inc

    EIN 871871016 · Headquarters: CANFIELD, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Ibew Local 648 Cincinnati Chapter Neca Benefit Office

    EIN 311257976 · Headquarters: CINCINNATI, OH, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  7. Im Possible Games Llc

    EIN 881356840 · Headquarters: Avon, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Incorporate Career Employment

    EIN 833444665 · Headquarters: Cleveland, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Ind & Service Employees Local 141

    EIN 311419797 · Headquarters: NEW LEBANON, OH, USA · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990

  10. Independence Classified Employees

    EIN 341701770 · Headquarters: Middleburg Heights, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Independence Education Association

    EIN 237133963 · Headquarters: Independence, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Independent Soft Drink Workers Union

    EIN 311497376 · Headquarters: OWENSVILLE, OH, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Indian Hill Education Association

    EIN 320253863 · Headquarters: Milford, OH, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  14. Industrial Workers of the World

    EIN 882616970 · Headquarters: Columbus, OH, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Innovation-technology-trades

    EIN 922626202 · Headquarters: Cleveland, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Innovative Opportunities

    EIN 341800949 · Headquarters: WORTHINGTON, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Inspiration Studios

    EIN 851024537 · Headquarters: HAMILTON, OH, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Inspire Aviation

    EIN 473737574 · Headquarters: WADSWORTH, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. International Assn of Sheet Metal Air Rail & Transportation

    EIN 346000419 · Headquarters: JEFFERSON, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. International Association of Fire Fighters

    EIN 202920984 · Headquarters: Englewood, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. International Association of Fire Fighters

    EIN 237277930 · Headquarters: NORTH RIDGEVILLE, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. International Association of Fire Fighters

    EIN 274171183 · Headquarters: Ashland, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. International Association of Fire Fighters

    EIN 300179416 · Headquarters: Uhrichsville, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. International Association of Fire Fighters

    EIN 311172083 · Headquarters: Huber Heights, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. International Association of Fire Fighters

    EIN 311325438 · Headquarters: Lebanon, OH, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  26. International Association of Fire Fighters

    EIN 311345388 · Headquarters: Batavia, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. International Association of Fire Fighters

    EIN 311360027 · Headquarters: Lithopolis, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. International Association of Fire Fighters

    EIN 311369175 · Headquarters: Worthington, OH, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. International Association of Fire Fighters

    EIN 311501570 · Headquarters: Broadview Heights, OH, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  30. International Association of Fire Fighters

    EIN 311554650 · Headquarters: delaware, OH, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  31. International Association of Fire Fighters

    EIN 311644141 · Headquarters: Goshen Township, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. International Association of Fire Fighters

    EIN 316041665 · Headquarters: Springfield, OH, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990

  33. International Association of Fire Fighters

    EIN 316064495 · Headquarters: Fairborn, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. International Association of Fire Fighters

    EIN 331106668 · Headquarters: RICHFIELD, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. International Association of Fire Fighters

    EIN 341948764 · Headquarters: Oregon, OH, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. International Association of Fire Fighters

    EIN 346555092 · Headquarters: Dover, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. International Association of Fire Fighters

    EIN 346555785 · Headquarters: Ashtabula, OH, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  38. International Association of Fire Fighters

    EIN 510226636 · Headquarters: Cuyahoga Hts, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. International Association of Fire Fighters Local 532

    EIN 316049435 · Headquarters: Ironton, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. International Association of Firefighters Local

    EIN 311668319 · Headquarters: Delaware, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. International Association of Firefighters Local 3712 Mt Vernon

    EIN 911866426 · Headquarters: Mount Vernon, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. International Association of Heat & Frost Insulators & Allied Workers 50Awia

    EIN 205038918 · Headquarters: COLUMBUS, OH, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. International Association of Machinist & Aerospace Workers

    EIN 316083810 · Headquarters: Vandalia, OH, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  44. International Association of Machinists & Aerospace Workers

    EIN 310329916 · Headquarters: FRANKLIN, OH, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. International Association of Machinists & Aerospace Workers

    EIN 314398656 · Headquarters: MT VERNON, OH, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. International Association of Machinists & Aerospace Workers

    EIN 316029137 · Headquarters: Columbus, OH, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  47. International Association of Machinists & Aerospace Workers

    EIN 316048427 · Headquarters: West Lafayette, OH, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  48. International Association of Machinists & Aerospace Workers

    EIN 346400195 · Headquarters: LUCKEY, OH, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  49. International Association of Machinists & Aerospace Workers

    EIN 346400685 · Headquarters: WEST SALEM, OH, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  50. International Association of Machinists & Aerospace Workers

    EIN 346564572 · Headquarters: Alliance, OH, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  51. International Association of Machinists and Aerospace

    EIN 340308316 · Headquarters: ASHLAND, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. International Association of Machinists and Aerospace Workers

    EIN 341608109 · Headquarters: ALLIANCE, OH, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  53. International Association of Sheet Metal Air Rail & Transportation

    EIN 251243585 · Headquarters: NEW MIDDLETOWN, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. International Association of Sheet Metal Air Rail & Transportation

    EIN 316000472 · Headquarters: HAMILTON, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. International Association of Sheet Metal Air Rail & Transportation

    EIN 316402197 · Headquarters: CENTERBURG, OH, US · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  56. International Association of Sheet Metal Air Rail & Transportation

    EIN 316402201 · Headquarters: Pickerington, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. International Association of Sheet Metal Air Rail & Transportation

    EIN 316402204 · Headquarters: WHEELERSBURG, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. International Association of Sheet Metal Air Rail & Transportation

    EIN 316402252 · Headquarters: BLACKLICK, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. International Association of Sheet Metal Air Rail & Transportation

    EIN 340976431 · Headquarters: Litchfield, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. International Association of Sheet Metal Air Rail & Transportation

    EIN 341726559 · Headquarters: BOWLING GREEN, OH, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. International Association of Sheet Metal Air Rail & Transportation

    EIN 346000404 · Headquarters: Euclid, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. International Association of Sheet Metal Air Rail & Transportation

    EIN 346000407 · Headquarters: WELLINGTON, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. International Association of Sheet Metal Air Rail & Transportation

    EIN 346000414 · Headquarters: JEFFERSON, OH, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  64. International Association of Sheet Metal Air Rail & Transportation

    EIN 346400200 · Headquarters: JEFFERSON, OH, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  65. International Association of Sheet Metal Air Rail & Transportation

    EIN 346400204 · Headquarters: CLAY CENTER, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. International Association of Sheet Metal Air Rail & Transportation

    EIN 346400211 · Headquarters: WILLARD, OH, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. International Association of Sheet Metal Air Rail & Transportation

    EIN 346583454 · Headquarters: HINCKLEY, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. International Association of Sheet Metal Air Rail & Transportation

    EIN 356072019 · Headquarters: HAMILTON, OH, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  69. International Association of Sheet Metal Air Rail & Transportation

    EIN 386008079 · Headquarters: Independence, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. International Association of Sheet Metal Air Rail & Transportation

    EIN 550485338 · Headquarters: South Point, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. International Brotherhd - Boilrmkrs Ir Shp Bldrs Blcksmth Frgrs & Hlpr

    EIN 310446409 · Headquarters: Cincinnati, OH, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  72. International Brotherhd - Boilrmkrs Ir Shp Bldrs Blcksmth Frgrs & Hlpr

    EIN 341654414 · Headquarters: Canal Fulton, OH, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  73. International Brotherhood of 0986 L

    EIN 341000643 · Headquarters: GROVE CITY, OH, USA · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  74. International Brotherhood of Elec Workers 540 Bldg

    EIN 341847924 · Headquarters: Massillon, OH, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. International Brotherhood of Electrical Workers

    EIN 010801872 · Headquarters: Rossford, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. International Brotherhood of Electrical Workers

    EIN 311260846 · Headquarters: Wilmington, OH, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  77. International Brotherhood of Electrical Workers

    EIN 341185845 · Headquarters: GREENVILLE, OH, USA · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  78. International Brotherhood of Electrical Workers

    EIN 346555786 · Headquarters: Kirtland, OH, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  79. International Brotherhood of Electrical Workers Local No 306

    EIN 341924974 · Headquarters: Akron, OH, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  80. International Brotherhood of Teamsters

    EIN 310980929 · Headquarters: Columbus, OH, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  81. International Brotherhood of Teamsters

    EIN 320258901 · Headquarters: Cincinnati, OH, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  82. International Brotherhood of Teamsters

    EIN 341335759 · Headquarters: Canton, OH, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  83. International Brotherhood of Teamsters

    EIN 341345334 · Headquarters: Lorain, OH, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  84. International Brotherhood of Teamsters

    EIN 341603917 · Headquarters: EUCLID, OH, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  85. International Federation of Professional & Technical Engineers

    EIN 237055398 · Headquarters: Columbus, OH, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  86. International Longshoreman Assn 1768

    EIN 346401685 · Headquarters: OREGON, OH, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. International Longshoremens Association

    EIN 341592662 · Headquarters: Conneaut, OH, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  88. International Society for Fall Protection I S F P

    EIN 912145110 · Headquarters: Miamisburg, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. International Union of Bricklayers 39 Bac Local Ohio

    EIN 237184595 · Headquarters: WEST PORTSMOUTH, OH, USA · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  90. International Union of Laborers 1099

    EIN 340416295 · Headquarters: CLEVELAND, OH, USA · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990

  91. International Union UAW Local 1040

    EIN 310588842 · Headquarters: Dayton, OH, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. International Union UAW Local 1842

    EIN 310851976 · Headquarters: Leesburg, OH, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. International Union Uaw Local 696

    EIN 310446346 · Headquarters: DAYTON, OH, USA · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990

  94. International Union Uaw Local 775

    EIN 346401474 · Headquarters: Maumee, OH, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  95. International Union United

    EIN 344447449 · Headquarters: Maumee, OH, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  96. International Union United a a & a Workers Lima United

    EIN 340879806 · Headquarters: LIMA, OH, USA · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  97. International Union United Auto Aerospace & Agric Workers of Amer

    EIN 351535636 · Headquarters: MAUMEE, OH, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  98. International Union United Auto Aerospace & Agricultural Workers

    EIN 237291517 · Headquarters: Maumee, OH, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  99. International Union United Auto Aerospace & Agricultural Workers

    EIN 237297381 · Headquarters: MAUMEE, OH, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  100. International Union United Auto Aerospace & Agricultural Workers

    EIN 237394895 · Headquarters: Maumee, OH, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

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