Mutual & Membership Benefit nonprofits in Iowa

Mutual & Membership Benefit nonprofits in Iowa. Browse 891 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. Independent Order of Odd Fellows

    EIN 421084146 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  2. Independent Order of Odd Fellows

    EIN 421096441 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  3. Independent Order of Odd Fellows

    EIN 421121835 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  4. Independent Order of Odd Fellows

    EIN 421127645 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  5. Independent Order of Odd Fellows

    EIN 421157713 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  6. Independent Order of Odd Fellows

    EIN 421160198 · Headquarters: DesMoines, IA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  7. Independent Order of Odd Fellows

    EIN 421192382 · Headquarters: Iowa City, IA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  8. Independent Order of Odd Fellows

    EIN 421193419 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  9. Independent Order of Odd Fellows

    EIN 421197219 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  10. Independent Order of Odd Fellows

    EIN 421212863 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  11. Independent Order of Odd Fellows

    EIN 421222601 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  12. Independent Order of Odd Fellows

    EIN 421238248 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  13. Independent Order of Odd Fellows

    EIN 421241873 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  14. Independent Order of Odd Fellows

    EIN 421242462 · Headquarters: New Hartford, IA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  15. Independent Order of Odd Fellows

    EIN 421265441 · Headquarters: STUART, IA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  16. Independent Order of Odd Fellows

    EIN 421269600 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  17. Independent Order of Odd Fellows

    EIN 421317440 · Headquarters: DES MOINES, IA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  18. Independent Order of Odd Fellows

    EIN 421323908 · Headquarters: DesMoines, IA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  19. Independent Order of Odd Fellows

    EIN 421327076 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  20. Independent Order of Odd Fellows

    EIN 421354132 · Headquarters: DesMoines, IA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  21. Independent Order of Odd Fellows

    EIN 421359444 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  22. Independent Order of Odd Fellows

    EIN 421442131 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  23. Independent Order of Odd Fellows

    EIN 426058785 · Headquarters: New London, IA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  24. Independent Order of Odd Fellows

    EIN 426059612 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  25. Independent Order of Odd Fellows

    EIN 426061217 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  26. Independent Order of Odd Fellows

    EIN 426068107 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  27. Independent Order of Odd Fellows

    EIN 426068359 · Headquarters: GRINNELL, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Independent Order of Odd Fellows

    EIN 426069247 · Headquarters: Iowa City, IA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  29. Independent Order of Odd Fellows

    EIN 426069249 · Headquarters: DesMoines, IA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  30. Independent Order of Odd Fellows

    EIN 426085318 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  31. Independent Order of Odd Fellows

    EIN 426092951 · Headquarters: Grandview, IA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  32. Independent Order of Odd Fellows

    EIN 426099773 · Headquarters: Guthrie Center, IA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  33. Independent Order of Odd Fellows

    EIN 426123797 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  34. Independent Order of Odd Fellows

    EIN 426264536 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  35. Independent Order of Odd Fellows

    EIN 460382719 · Headquarters: Akron, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  36. Independent Order of Odd Fellows

    EIN 460429775 · Headquarters: Akron, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  37. Independent Order of Odd Fellows

    EIN 581783647 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  38. Independent Order of Odd Fellows

    EIN 581783689 · Headquarters: Cedar Falls, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  39. Independent Order of Oddfellows Arcturus Lodge 100

    EIN 237146331 · Headquarters: IOWA FALLS, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Independent Telephone Pioneer Association

    EIN 431093846 · Headquarters: GRINNELL, IA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  41. Independent Telephone Pioneer Association

    EIN 521326283 · Headquarters: KNOXVILLE, IA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  42. Independent Telephone Pioneer Association 1100 Tom Griffith

    EIN 521267355 · Headquarters: Hubbard, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Inland Cemetery Assn

    EIN 420738655 · Headquarters: Bennett, IA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  44. Intermountain Power Salaried Veba

    EIN 850834742 · Headquarters: DES MOINES, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. International Association of Lions Clubs

    EIN 237404813 · Headquarters: Lorimor, IA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Iowa Association of Electric Cooperative Health Care Trust

    EIN 421161992 · Headquarters: URBANDALE, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Iowa Association of Long-term Care Facility Medical Directors

    EIN 421370023 · Headquarters: West Des Moines, IA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Iowa City Association of Life Underwriters Inc

    EIN 420925136 · Headquarters: Iowa City, IA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  49. Iowa College Sricf

    EIN 901070038 · Headquarters: Urbandale, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Iowa Falls Community School District Veba Trust

    EIN 472317275 · Headquarters: IOWA FALLS, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Iowa Great Lakes Masonic Centerinc

    EIN 271874266 · Headquarters: SPIRIT LAKE, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Iowa Individual Health Benefit Reinsurance Association

    EIN 421451456 · Headquarters: DES MOINES, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Iowa Limestone Company Employee Benefit Trust

    EIN 421244951 · Headquarters: URBANDALE, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990

  54. Iowa School Counselor Association

    EIN 320261719 · Headquarters: WEST DES MOINES, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Iowa Society of Orthodontists

    EIN 421350486 · Headquarters: Ankeny, IA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Iowa State Policemens Association Mason City Unit No 18

    EIN 426081184 · Headquarters: MASON CITY, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Iowa Veterans Council

    EIN 800643981 · Headquarters: Waukee, IA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  58. Iowa's Biggest Booksale Inc

    EIN 993025801 · Headquarters: WEST DES MOINES, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Islamic Cemetary Association Inc

    EIN 311676434 · Headquarters: WATERLOO, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. J David Gladstone Institutes Employer Veba Tr

    EIN 883763567 · Headquarters: CLINTON, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Jacks Cemetery Association

    EIN 421198092 · Headquarters: PRINCETON, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Jackson Lodge 42 Ancient Free and Accepted Masons

    EIN 237502853 · Headquarters: Exline, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Jefferson Cemetery Association

    EIN 394565333 · Headquarters: Van Meter, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Johnson Cemetery Association

    EIN 421101469 · Headquarters: Epworth, IA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  65. Johnston Police Officers Assoc

    EIN 854023943 · Headquarters: Johnston, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Keystone Area Education Agency 1 Veba Trust

    EIN 472316289 · Headquarters: ELKADER, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Knight of Columbus

    EIN 742478517 · Headquarters: Grinnell, IA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Knights of Columbus

    EIN 202033126 · Headquarters: Belmond, IA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  69. Knights of Columbus

    EIN 203263668 · Headquarters: Iowa City, IA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  70. Knights of Columbus

    EIN 237142636 · Headquarters: Minden, IA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  71. Knights of Columbus

    EIN 237142688 · Headquarters: Shelton, IA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  72. Knights of Columbus

    EIN 237142854 · Headquarters: DeWitt, IA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  73. Knights of Columbus

    EIN 237143410 · Headquarters: Charles City, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  74. Knights of Columbus

    EIN 237167555 · Headquarters: Monticello, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Knights of Columbus

    EIN 237366197 · Headquarters: Scranton, IA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  76. Knights of Columbus

    EIN 237541943 · Headquarters: Fort Madison, IA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  77. Knights of Columbus

    EIN 237541982 · Headquarters: Corning, IA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  78. Knights of Columbus

    EIN 237541985 · Headquarters: Kiron, IA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  79. Knights of Columbus

    EIN 237541992 · Headquarters: Jefferson, IA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  80. Knights of Columbus

    EIN 237542016 · Headquarters: Spencer, IA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  81. Knights of Columbus

    EIN 237542030 · Headquarters: West Union, IA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  82. Knights of Columbus

    EIN 237542038 · Headquarters: Spirit Lake, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Knights of Columbus

    EIN 237546699 · Headquarters: Iowa City, IA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  84. Knights of Columbus

    EIN 237546703 · Headquarters: Storm Lake, IA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  85. Knights of Columbus

    EIN 237546706 · Headquarters: Marshalltown, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  86. Knights of Columbus

    EIN 260087681 · Headquarters: North English, IA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  87. Knights of Columbus

    EIN 262610662 · Headquarters: Iowa City, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Knights of Columbus

    EIN 264800075 · Headquarters: Des Moines, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  89. Knights of Columbus

    EIN 270702566 · Headquarters: Muscatine, IA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Knights of Columbus

    EIN 272427459 · Headquarters: Pleasant Hill, IA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  91. Knights of Columbus

    EIN 272600965 · Headquarters: Council Bluffs, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Knights of Columbus

    EIN 275142123 · Headquarters: Mount Ayr, IA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  93. Knights of Columbus

    EIN 320352017 · Headquarters: Oskaloosa, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Knights of Columbus

    EIN 342065548 · Headquarters: OSSIAN, IA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  95. Knights of Columbus

    EIN 352333688 · Headquarters: Garnavillo, IA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  96. Knights of Columbus

    EIN 364698064 · Headquarters: Dubuque, IA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  97. Knights of Columbus

    EIN 371541071 · Headquarters: Ankeny, IA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  98. Knights of Columbus

    EIN 421105114 · Headquarters: Pocahontas, IA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. Knights of Columbus

    EIN 421148924 · Headquarters: Spencer, IA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  100. Knights of Columbus

    EIN 421171672 · Headquarters: Guthrie Center, IA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

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