Nonprofits in Jefferson, Iowa

Nonprofits in Jefferson, Iowa. Browse 82 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. 0179 Red Lodge Drove

    EIN 237641625 · Headquarters: JEFFERSON, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

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

    EIN 320222375 · Headquarters: Jefferson, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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

    EIN 320222376 · Headquarters: Jefferson, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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

    EIN 320222377 · Headquarters: Jefferson, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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

    EIN 320222379 · Headquarters: Jefferson, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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

    EIN 320222381 · Headquarters: Jefferson, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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

    EIN 320222383 · Headquarters: Jefferson, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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

    EIN 320222384 · Headquarters: Jefferson, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  9. 4-H Clubs & Affiliated 4-H Organizations

    EIN 320222385 · Headquarters: Jefferson, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  10. 4-H Clubs & Affiliated 4-H Organizations

    EIN 320222386 · Headquarters: Jefferson, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  11. 4-H Clubs & Affiliated 4-H Organizations

    EIN 421226438 · Headquarters: Jefferson, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  12. American Legion

    EIN 426061167 · Headquarters: Jefferson, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Legion

    EIN 426127850 · Headquarters: Jefferson, IA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  14. Ancient Free & Accepted Masons of Iowa

    EIN 237502928 · Headquarters: Jefferson, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Bell Tower Community Foundation

    EIN 421364818 · Headquarters: Jefferson, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Benevolent & Protective Order of Elks of the USA

    EIN 420889496 · Headquarters: Jefferson, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Benevolent Patriotic Order of Does C/o Ellie J Brown

    EIN 426028348 · Headquarters: JEFFERSON, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Benevolent Patriotic Order of Does of the United State of America

    EIN 237641588 · Headquarters: Jefferson, IA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  19. Benevolent Patriotic Order of Does of the United States of America

    EIN 237641604 · Headquarters: Jefferson, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Benevolent Patriotic Order of Does of the United States of America

    EIN 237641729 · Headquarters: JEFFERSON, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  21. Benevolent Patriotic Order of Does of the United States of America

    EIN 363379244 · Headquarters: Jefferson, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. Beta Tau Delta Sorority

    EIN 426073838 · Headquarters: Jefferson, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Boone Running Club

    EIN 922648131 · Headquarters: JEFFERSON, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Central Iowa Farm Business Association

    EIN 420790102 · Headquarters: JEFFERSON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Daubendiek Disc Golf Club

    EIN 883145804 · Headquarters: Jefferson, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. David M Mosher Post No 9599 Veterans of Foreign Wars of the Us

    EIN 421300583 · Headquarters: Jefferson, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Delta Kappa Gamma Society

    EIN 426096643 · Headquarters: Jefferson, IA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

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

    EIN 412259912 · Headquarters: Jefferson, IA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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

    EIN 743243549 · Headquarters: Jefferson, IA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Eaa Chapter 214

    EIN 421452756 · Headquarters: Jefferson, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Elderserve Ii

    EIN 421512665 · Headquarters: Jefferson, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Enviromental Habitat Corporation

    EIN 421503539 · Headquarters: JEFFERSON, IA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  33. Farm Business Association Foundation

    EIN 421510066 · Headquarters: Jefferson, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Friends of the Jefferson Public Library

    EIN 421410960 · Headquarters: Jefferson, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Greene County Christian Action Resource Center Inc

    EIN 421362063 · Headquarters: Jefferson, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Greene County Coalition Against Domestic Violence

    EIN 271363749 · Headquarters: Jefferson, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Greene County Csd Foundation

    EIN 237275034 · Headquarters: JEFFERSON, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Greene County Development Corp

    EIN 420927000 · Headquarters: JEFFERSON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Greene County Early Learning Center

    EIN 202206687 · Headquarters: JEFFERSON, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Greene County Iowa Historical Society

    EIN 721548210 · Headquarters: Jefferson, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Greene County Medical Center Foundation

    EIN 237163421 · Headquarters: Jefferson, IA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Greene County Multicultural Family Resource Center

    EIN 934708845 · Headquarters: JEFFERSON, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Greene County Peace Officers Association

    EIN 832167318 · Headquarters: Jefferson, IA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Greene County Youth Athletic Association

    EIN 651252762 · Headquarters: JEFFERSON, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Greenewood Homes Inc C/o Jan Whitver/sid Jones

    EIN 237099938 · Headquarters: JEFFERSON, IA, USA · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  46. Greenewood of Jefferson Iowa

    EIN 426063678 · Headquarters: JEFFERSON, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Grow Greene County Gaming Corporation

    EIN 463932515 · Headquarters: JEFFERSON, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Guthrie County Snowmobile Organization

    EIN 264259043 · Headquarters: Jefferson, IA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  49. History Boy Theatre Company

    EIN 464736969 · Headquarters: JEFFERSON, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Home State Bank Charitable Foundation

    EIN 421378344 · Headquarters: Jefferson, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. International Association of Lions Clubs

    EIN 426092427 · Headquarters: Jefferson, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  52. Iowa Conservation Alliance Inc

    EIN 753011112 · Headquarters: Jefferson, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Iowa Farm Bureau Federation

    EIN 420681038 · Headquarters: Jefferson, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Iowa Lincoln Highway Association Inc

    EIN 391881812 · Headquarters: Jefferson, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. J Bruce Brolsma Educational Trust

    EIN 426600774 · Headquarters: JEFFERSON, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Jefferson Area Chamber of Commerce

    EIN 420340565 · Headquarters: JEFFERSON, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  57. Jefferson Community Betterment Foundation

    EIN 421091101 · Headquarters: JEFFERSON, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Jefferson Community Wrestling Boosters

    EIN 421072046 · Headquarters: Jefferson, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Jefferson Matters Main Street

    EIN 454673689 · Headquarters: Jefferson, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Jefferson Public Library Foundation

    EIN 394769282 · Headquarters: JEFFERSON, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Kiwanis International Inc

    EIN 426120837 · Headquarters: Jefferson, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Knights of Columbus

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

  63. Knights Templar of the United States of America

    EIN 237618529 · Headquarters: Jefferson, IA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  64. La Leche League International

    EIN 205396072 · Headquarters: Jefferson, IA, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  65. Lions Clubs of Iowa Multiple District 9 Incorporated

    EIN 426114397 · Headquarters: JEFFERSON, IA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Living Hope Ministries Inc

    EIN 473602054 · Headquarters: JEFFERSON, IA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Mwr Foundation

    EIN 933517150 · Headquarters: JEFFERSON, IA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. National Wild Turkey Federation Inc

    EIN 651271208 · Headquarters: Jefferson, IA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  69. Organic Crop Improvement Associatio

    EIN 421471691 · Headquarters: JEFFERSON, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Outdoor Gospel Mission

    EIN 421281842 · Headquarters: Jefferson, IA, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  71. Pace

    EIN 421199411 · Headquarters: JEFFERSON, IA, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  72. People for Animal Welfare Society

    EIN 421524584 · Headquarters: Jefferson, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Rotary Club of Jefferson Foundation Inc

    EIN 421507515 · Headquarters: JEFFERSON, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Rotary International

    EIN 426076397 · Headquarters: Jefferson, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Royal and Select Masters of Iowa

    EIN 237510451 · Headquarters: Jefferson, IA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  76. Royal Arch Masons of Iowa

    EIN 237538424 · Headquarters: Jefferson, IA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  77. Sebolt Wrestling Syndicate Incorporated

    EIN 933667666 · Headquarters: JEFFERSON, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Sierra Community Theatre

    EIN 460847457 · Headquarters: JEFFERSON, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Thomas Jefferson Gardens of Greene County

    EIN 274397174 · Headquarters: Jefferson, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Underdogs Triumph

    EIN 815283927 · Headquarters: Jefferson, IA, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. United States Bowling Congress Inc

    EIN 204112062 · Headquarters: Jefferson, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Warren Raney Scholarship Fund

    EIN 421267018 · Headquarters: Jefferson, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF