Nonprofits in Williamsburg, Iowa

Nonprofits in Williamsburg, Iowa. Browse 43 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 421381808 · Headquarters: Williamsburg, IA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  2. Agape Shoppe Inc

    EIN 993200739 · Headquarters: WILLIAMSBURG, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Legion Auxiliary

    EIN 261745502 · Headquarters: Williamsburg, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. American Legion Auxiliary at Parnell of Vincent Carney Post No

    EIN 426077460 · Headquarters: Williamsburg, IA, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  5. Ancient Free & Accepted Masons of Iowa

    EIN 420950173 · Headquarters: Williamsburg, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  6. Bnmm Inc

    EIN 830782534 · Headquarters: Williamsburg, IA, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. Founders Legacy Fund

    EIN 993456121 · Headquarters: Williamsburg, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Friends of Iowa County Conservation Foundation

    EIN 922171779 · Headquarters: Williamsburg, IA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Friends of Old St Michaels

    EIN 391875488 · Headquarters: Williamsburg, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Iowa County Economic Development

    EIN 273270605 · Headquarters: Williamsburg, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Iowa County Food Bank

    EIN 421183117 · Headquarters: Williamsburg, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Iowa County Heartland Quilters Inc

    EIN 923505590 · Headquarters: Williamsburg, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Iowa Farm Bureau Federation D/b/a Iowa County Farm Bureau

    EIN 420680737 · Headquarters: WILLIAMSBURG, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. K I N D Care

    EIN 421401217 · Headquarters: WILLIAMSBURG, IA, USA · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  15. Kiwanis International Inc

    EIN 311454164 · Headquarters: Williamsburg, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Knights of Columbus

    EIN 237142959 · Headquarters: Williamsburg, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Krush Youth Sports Corporation

    EIN 464560805 · Headquarters: Williamsburg, IA, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. Mary R Welsh Charitable Trust

    EIN 421189795 · Headquarters: Williamsburg, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  19. National Society of New England Women

    EIN 237394710 · Headquarters: Williamsburg, IA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  20. Oak Hill Cemetery Association

    EIN 420445463 · Headquarters: Williamsburg, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Parents & Leaders for Students Inc

    EIN 421409517 · Headquarters: Williamsburg, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Purpose Ministries

    EIN 300086023 · Headquarters: Williamsburg, IA, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  23. Reaching Out to Education Foundation

    EIN 421296353 · Headquarters: WILLIAMSBURG, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Reichert Equine Foundation

    EIN 320251929 · Headquarters: WILLIAMSBURG, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  25. Safe Haven of Iowa County

    EIN 412186380 · Headquarters: WILLIAMSBURG, IA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. St Josephs Cemetery Association of Parnell Iowa

    EIN 270424414 · Headquarters: WILLIAMSBURG, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. The Jon and Marcia Kinzenbaw Foundation Inc

    EIN 205096137 · Headquarters: WILLIAMSBURG, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. The Love Network Inc

    EIN 421420059 · Headquarters: WILLIAMSBURG, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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

    EIN 426093331 · Headquarters: WILLIAMSBURG, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Whs Booster Club Inc

    EIN 391893684 · Headquarters: WILLIAMSBURG, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Williamsburg Area Chamber of Commerce Inc

    EIN 421233458 · Headquarters: WILLIAMSBURG, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Williamsburg Community and Economic Development Foundation

    EIN 421152488 · Headquarters: Williamsburg, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  33. Williamsburg Community Child Care Center

    EIN 421401226 · Headquarters: Williamsburg, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Williamsburg Community Preschool Association

    EIN 421001354 · Headquarters: Williamsburg, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Williamsburg Community Recreation Foundation

    EIN 421521653 · Headquarters: WILLIAMSBURG, IA, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  36. Williamsburg Community School District Foundation

    EIN 421468053 · Headquarters: WILLIAMSBURG, IA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  37. Williamsburg Educational Excursion Association

    EIN 465531305 · Headquarters: Williamsburg, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Williamsburg Firefighters Association

    EIN 261191481 · Headquarters: WILLIAMSBURG, IA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Williamsburg First Responders Association

    EIN 392501555 · Headquarters: Williamsburg, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Williamsburg Iowa Historical Society

    EIN 474755374 · Headquarters: WILLIAMSBURG, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Williamsburg Lions Club

    EIN 426092496 · Headquarters: Williamsburg, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Williamsburg Music Association

    EIN 474721345 · Headquarters: Williamsburg, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Williamsburg Public Library Foundation

    EIN 760736731 · Headquarters: Williamsburg, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N