Nonprofits in Denison, Iowa

Nonprofits in Denison, Iowa. Browse 69 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 364622791 · Headquarters: Denison, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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

    EIN 371558810 · Headquarters: Denison, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  3. American Legion

    EIN 420213202 · Headquarters: Denison, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Ancient Free & Accepted Masons of Iowa

    EIN 237503174 · Headquarters: DENISON, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  5. Cchappycats

    EIN 872787111 · Headquarters: Denison, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Chamber and Development Council of Crawford County

    EIN 202064956 · Headquarters: DENISON, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Chief Nuar Kuejiok Royal Foundation

    EIN 833206087 · Headquarters: Denison, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. Children's Imagination Station

    EIN 200500812 · Headquarters: Denison, IA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Crawford County Area Hospice

    EIN 421360692 · Headquarters: Denison, IA, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  10. Crawford County Child Abuse Prevention Council

    EIN 432056249 · Headquarters: Denison, IA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Crawford County Council on Aging Inc

    EIN 421113934 · Headquarters: Denison, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Crawford County Cultural Diversity Committee Inc

    EIN 452874110 · Headquarters: Denison, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Crawford County Fair Association

    EIN 420705031 · Headquarters: DENISON, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Crawford County Fine Arts Council

    EIN 237047286 · Headquarters: DENISON, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Crawford County Firefighters Assoc Inc

    EIN 421524174 · Headquarters: DENISON, IA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  16. Crawford County Historical Society

    EIN 237161933 · Headquarters: Denison, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Crawford County Hospice Foundation

    EIN 851862603 · Headquarters: Denison, IA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Crawford County Hunger Fighters Inc

    EIN 463238015 · Headquarters: DENISON, IA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Crawford County Shooting Sports Association Inc

    EIN 455081196 · Headquarters: DENISON, IA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Crawford Emergency Medical Services Association

    EIN 931473556 · Headquarters: Denison, IA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Crossroads of Crawford County Inc

    EIN 810902310 · Headquarters: DENISON, IA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Denison Community Education Foundation

    EIN 421457077 · Headquarters: DENISON, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Denison Foundation Inc C/o City Clerk

    EIN 270055216 · Headquarters: DENISON, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  24. Denison Goodfellows

    EIN 334077637 · Headquarters: DENISON, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Denison Library Friends Inc

    EIN 421148439 · Headquarters: Denison, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Denison Music Boosters Inc

    EIN 421132570 · Headquarters: Denison, IA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  27. Denison Rotary Foundation

    EIN 995089770 · Headquarters: DENISON, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  28. Denison Volunteer Firefighters Association Inc

    EIN 237442242 · Headquarters: DENISON, IA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Development Unlimited

    EIN 421268267 · Headquarters: Denison, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  30. Eventide Senior Housing Inc

    EIN 421181806 · Headquarters: DENISON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Eventide Senior Living Community

    EIN 420866122 · Headquarters: Denison, IA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Eventide Senior Living Community

    EIN 421372115 · Headquarters: Denison, Iowa, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Friends of Crawford County Wellness Center Inc

    EIN 882300975 · Headquarters: Denison, IA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Friends of the Dow House Inc

    EIN 822422012 · Headquarters: DENISON, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Friends of Yellow Smoke Inc

    EIN 821653101 · Headquarters: DENISON, IA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Future Farmers of America State Associations & Local Chapters

    EIN 814062048 · Headquarters: DENISON, IA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. Hayes Township Schuetzen Verein

    EIN 426074981 · Headquarters: DENISON, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Hope Through Therapy

    EIN 923850985 · Headquarters: Denison, IA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Hospital Foundation of Crawford County

    EIN 421402336 · Headquarters: DENISON, IA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. International Rose Oneill Club Foundation

    EIN 760718361 · Headquarters: Denison, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Iowa Farm Bureau Federation D/b/a Crawford County Farm Bureau

    EIN 420200725 · Headquarters: DENISON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Kiwanis International Inc

    EIN 426081132 · Headquarters: Denison, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Knights of Columbus

    EIN 912032897 · Headquarters: Denison, IA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  44. Lady Ermas Childrens Foundation Inc

    EIN 814374110 · Headquarters: Denison, IA, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  45. Lake Riders Saddle Club

    EIN 873712291 · Headquarters: Denison, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Little Red School House

    EIN 813396989 · Headquarters: DENISON, IA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  47. Oakland Cemetary of Denison

    EIN 271341256 · Headquarters: DENISON, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Oconnor Hall Trust

    EIN 426477170 · Headquarters: DENISON, IA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Optimist International

    EIN 426077314 · Headquarters: Denison, IA, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Paradocs Dr Tan Creti and Dr Mason Family Foundation

    EIN 823846869 · Headquarters: Denison, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Rotary Int'l - Denison Rotary Club

    EIN 426095948 · Headquarters: DENISON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Seven County Workshop Facility

    EIN 421200582 · Headquarters: Denison, IA, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  53. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 426093613 · Headquarters: Denison, IA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  54. Southwest Iowa Bandmasters Association

    EIN 844409812 · Headquarters: Denison, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Temporary Aid Program

    EIN 421183521 · Headquarters: Denison, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. The Donna Reed Foundation for the Performing Arts

    EIN 421285098 · Headquarters: DENISON, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. The Harvey Hanson Memorial Open Cupboard

    EIN 611721425 · Headquarters: DENISON, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. The Iowa Association of Workers' Compensation Lawyers Inc

    EIN 421143093 · Headquarters: DENISON, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Tops Club Inc

    EIN 475431281 · Headquarters: Denison, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. United Food & Commercial Workers Local 440

    EIN 421484891 · Headquarters: Denison, IA, USA · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990

  61. Veterans of Foreign Wars of the United States Dept of Iowa

    EIN 426076337 · Headquarters: Denison, IA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. WESCO Industries

    EIN 426098004 · Headquarters: Denison, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Wesco Industries Foundation

    EIN 208136703 · Headquarters: DENISON, IA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. West Central Ia Izaak Walton League

    EIN 421263891 · Headquarters: DENISON, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Western Iowa Antique Tractor & Engine Club

    EIN 274574082 · Headquarters: Denison, IA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  66. Western Iowa Power Cooperative

    EIN 391884367 · Headquarters: DENISON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. William and Elise Bandow Scholarship

    EIN 421209337 · Headquarters: DENISON, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  68. Woodmen of the World Omaha Woodmen Life Insurance Society

    EIN 421185767 · Headquarters: DENISON, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  69. Yafah Ministries Inc

    EIN 842892026 · Headquarters: DENISON, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N