Nonprofits in Ottumwa, Iowa

Nonprofits in Ottumwa, Iowa. Browse 232 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. 4-H Clubs & Affiliated 4-H Organizations

    EIN 020794719 · Headquarters: Ottumwa, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  2. 4-H Clubs & Affiliated 4-H Organizations

    EIN 061743888 · Headquarters: Ottumwa, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  3. 4-H Clubs & Affiliated 4-H Organizations

    EIN 300450705 · Headquarters: Ottumwa, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  4. 4-H Clubs & Affiliated 4-H Organizations

    EIN 300452177 · Headquarters: Ottumwa, IA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  5. 4-H Clubs & Affiliated 4-H Organizations

    EIN 320222508 · Headquarters: Ottumwa, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  6. 4-H Clubs & Affiliated 4-H Organizations

    EIN 421436086 · Headquarters: Ottumwa, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  7. 4-H Clubs & Affiliated 4-H Organizations

    EIN 421526900 · Headquarters: Ottumwa, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  8. 4-H Clubs & Affiliated 4-H Organizations

    EIN 830500779 · Headquarters: Ottumwa, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  9. Acf Greater Des Moines Culinery Association Inc

    EIN 743211906 · Headquarters: Ottumwa, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  10. Agency Lions Club

    EIN 743256968 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. Ahead Inc

    EIN 421446447 · Headquarters: OTTUMWA, IA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Airpower Museum Inc

    EIN 426089512 · Headquarters: OTTUMWA, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Akem

    EIN 882745809 · Headquarters: OTTUMWA, IA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  14. Alano Society of Ottumwa Inc

    EIN 421468991 · Headquarters: Ottumwa, IA, US · Mental Health & Crisis Intervention · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  15. All Gods Kreatures

    EIN 826269834 · Headquarters: Ottumwa, IA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. American Federation of State County & Municipal Employees

    EIN 421121057 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. American Gothic Performing Arts

    EIN 421422382 · Headquarters: OTTUMWA, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. American Home Finding Assoc Endowment Fund for Children

    EIN 426123063 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. American Home Finding Association

    EIN 420713654 · Headquarters: OTTUMWA, IA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. American Legion

    EIN 420113030 · Headquarters: Ottumwa, IA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. American Legion Auxiliary

    EIN 426074487 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Society of Radiologic Tech

    EIN 426071141 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Ancient Free & Accepted Masons of Iowa

    EIN 237144332 · Headquarters: Ottumwa, IA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  24. Ancient Free & Accepted Masons of Iowa

    EIN 237502872 · Headquarters: Ottumwa, IA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  25. Ancient Free & Accepted Masons of Iowa

    EIN 420663542 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Anomaly Art Gallery

    EIN 873764822 · Headquarters: Ottumwa, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Be the Light

    EIN 332225212 · Headquarters: Ottumwa, IA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Be the Light Youth Studio

    EIN 863284834 · Headquarters: Ottumwa, IA, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  29. Benevolent and Protective Order of Elks Lodge 347

    EIN 420136097 · Headquarters: Ottumwa, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Blet Division 393 C/o Kimberly Roberts

    EIN 436073584 · Headquarters: OTTUMWA, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Bomb Squad Baseball

    EIN 872926248 · Headquarters: Ottumwa, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Bridge for Hope Ministry

    EIN 831805254 · Headquarters: OTTUMWA, IA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Bridge View Center Inc

    EIN 421474145 · Headquarters: OTTUMWA, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. C H Diebold Missions Inc

    EIN 850321005 · Headquarters: Ottumwa, IA, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  35. Center for International Resources Inc

    EIN 521234498 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990

  36. Chief Wapello Trail Committee Inc

    EIN 420960357 · Headquarters: Ottumwa, IA, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  37. Chisman Cemetery Association

    EIN 510188611 · Headquarters: Ottumwa, IA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  38. Ciudad De Los Puentes Soccer League

    EIN 463906478 · Headquarters: OTTUMWA, IA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  39. Communication Workers of America

    EIN 426076542 · Headquarters: Ottumwa, IA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  40. Community 1St Credit Union

    EIN 420686459 · Headquarters: OTTUMWA, IA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Court Hill Preservation Association

    EIN 113712490 · Headquarters: Ottumwa, IA, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  42. Crisis Center & Women's Shelter Inc

    EIN 421115481 · Headquarters: OTTUMWA, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Davis County Trap

    EIN 921960138 · Headquarters: OTTUMWA, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Delta Kappa Gamma Society International

    EIN 426096637 · Headquarters: Ottumwa, IA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  45. Department of Iowa Auxiliary to the Veterans of Foreign Wars

    EIN 364620572 · Headquarters: Ottumwa, IA, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  46. Diamonds -N- Dust Equestrian Drill Team

    EIN 474014631 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Disabled American Veterans

    EIN 426124927 · Headquarters: Ottumwa, IA, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  48. Ecumenical Lords Cupboard

    EIN 421325757 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Edward J and Agnes Kurtz Hose

    EIN 426610727 · Headquarters: OTTUMWA, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Edward J Schwartz Perpetual Ed Tr C/o South Ottumwa Savings Bank

    EIN 426476116 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Family Crisis Foundation

    EIN 832673238 · Headquarters: Ottumwa, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. First Resources Corporation

    EIN 421279294 · Headquarters: OTTUMWA, IA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Flying Squirrels Baseball Club

    EIN 824329054 · Headquarters: Ottumwa, IA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  54. Folded Flag Run

    EIN 830590548 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Food Bank of Southern Iowa

    EIN 421207197 · Headquarters: OTTUMWA, IA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2017 · Primary form: IRS Form 990

  56. Fraternal Order of Eagles

    EIN 237592411 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Fraternal Order of Eagles Aerie 114

    EIN 420261070 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Fremont Education Association

    EIN 421087838 · Headquarters: OTTUMWA, IA, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  59. Friends of Nas Ottumwa

    EIN 452726184 · Headquarters: OTTUMWA, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Future Farmers of America State Associations & Local Chapter

    EIN 920307650 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Gateway Singers Ministry

    EIN 261648452 · Headquarters: Ottumwa, IA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Gods Way Ministries

    EIN 451594847 · Headquarters: Ottumwa, IA, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  63. Greater Ottumwa Convention & Visitors Bureau Inc

    EIN 831853602 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Greater Ottumwa Development Foundation

    EIN 932088035 · Headquarters: OTTUMWA, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Greater Ottumwa Girls Inc

    EIN 475540890 · Headquarters: Ottumwa, IA, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  66. Halloweenapalooza

    EIN 863080216 · Headquarters: Ottumwa, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Harmony Education Association

    EIN 237104464 · Headquarters: OTTUMWA, IA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  68. Heart for Haiti

    EIN 392655549 · Headquarters: Ottumwa, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Heartland Boot Scooters Western Dance Club

    EIN 421399262 · Headquarters: Ottumwa, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Heartland Humane Society Ltd

    EIN 421440792 · Headquarters: OTTUMWA, IA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Heartland Pregnancy Center

    EIN 421373685 · Headquarters: OTTUMWA, IA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Hogs 4 Dogs USA

    EIN 274485564 · Headquarters: Ottumwa, IA, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. Hometown Credit Union

    EIN 421103940 · Headquarters: OTTUMWA, IA, USA · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990

  74. Hospice

    EIN 421201179 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Hospice Auxiliary of Davis and Wapello Counties Inc

    EIN 932529477 · Headquarters: OTTUMWA, IA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Ia Assoc for Career and Tech Edu Postsecondary Adult and Career Edu

    EIN 922487262 · Headquarters: Ottumwa, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Indian Hills Comm Coll Warrior Club

    EIN 421358311 · Headquarters: OTTUMWA, IA, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  78. Indian Hills Community College

    EIN 421028919 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Indian Hills Community College Foundation Inc

    EIN 237414672 · Headquarters: OTTUMWA, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. International Association of Fire Fighters

    EIN 426075739 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. International Association of Lions Clubs

    EIN 237179195 · Headquarters: OTTUMWA, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. International Association of Lions Clubs

    EIN 426137026 · Headquarters: OTTUMWA, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. International Executive Housekeeping Assoc of America

    EIN 770660823 · Headquarters: Ottumwa, IA, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  84. International Health Reach

    EIN 413482137 · Headquarters: Ottumwa, IA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. International Union UAW Local 74

    EIN 420670410 · Headquarters: Ottumwa, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. International Videogame Hall of Fame

    EIN 271584011 · Headquarters: Ottumwa, IA, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  87. Iowa Association for Lifelong Learning

    EIN 510190302 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  88. Iowa Farm Bureau Federation

    EIN 420680727 · Headquarters: Ottumwa, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Iowa Vape Association

    EIN 844657830 · Headquarters: OTTUMWA, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Izaak Walton League Ottumwa Chapter

    EIN 421094053 · Headquarters: OTTUMWA, IA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. John Deere Interplant Bowling Association

    EIN 421208640 · Headquarters: Ottumwa, IA, US · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  92. Kiwanis International Inc

    EIN 237030740 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Kiwanis International Inc

    EIN 420452991 · Headquarters: Ottumwa, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  94. Knights of Columbus

    EIN 237546700 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Knights of Columbus Council 888

    EIN 420291150 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Knights Templar of the United States of America

    EIN 237618526 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  97. Last Days Ministries

    EIN 452643955 · Headquarters: OTTUMWA, IA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Lava Lounge Christian Youth Center

    EIN 204440475 · Headquarters: OTTUMWA, IA, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  99. League of Women Voters of Ottumwa

    EIN 237456291 · Headquarters: OTTUMWA, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Lightning and Thunder Ministry

    EIN 030514279 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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