Nonprofits in Seneca, Illinois

Nonprofits in Seneca, Illinois. Browse 28 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. American Legion Auxiliary

    EIN 366108134 · Headquarters: Seneca, IL, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  2. American Legion Post 0457

    EIN 366206013 · Headquarters: SENECA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Ancient Mystic Order of Samaritans of the Us & Canada Inc

    EIN 363513961 · Headquarters: Seneca, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Educational Foundation of Seneca High School Ltd

    EIN 462621787 · Headquarters: Seneca, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Grundy County Friends

    EIN 464056111 · Headquarters: Seneca, IL, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Illidell Educational Foundation

    EIN 363585648 · Headquarters: Seneca, IL, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. Illinois Irish Softball

    EIN 471850117 · Headquarters: Seneca, IL, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. International Association of Lions Clubs

    EIN 366110076 · Headquarters: SENECA, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  9. Knights of Columbus

    EIN 362930348 · Headquarters: SENECA, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  10. Knights of Columbus

    EIN 366069773 · Headquarters: SENECA, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  11. Memaws Heart Np Corp

    EIN 873432599 · Headquarters: Seneca, IL, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. National Ambucs Inc

    EIN 901027876 · Headquarters: SENECA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Nations Food Basket Inc

    EIN 264223791 · Headquarters: Seneca, IL, US · Food, Agriculture & Nutrition · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  14. Seneca Baseball and Softball Association

    EIN 333122847 · Headquarters: SENECA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Seneca Community Food Bank

    EIN 921810593 · Headquarters: SENECA, IL, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Seneca Ffa Alumni Foundation

    EIN 264061270 · Headquarters: Seneca, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Seneca Firefighters Association

    EIN 271997206 · Headquarters: Seneca, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Seneca Grade School Education Foundation

    EIN 842324366 · Headquarters: SENECA, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Seneca High School Foundation

    EIN 320074717 · Headquarters: Seneca, IL, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  20. Seneca Historical Guild

    EIN 272680049 · Headquarters: Seneca, IL, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Seneca Soccer Association

    EIN 825433548 · Headquarters: Seneca, IL, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  22. Seneca Volunteer Ambulance Service

    EIN 208480876 · Headquarters: Seneca, IL, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Soccer Assoc for Youth

    EIN 364233420 · Headquarters: SENECA, IL, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  24. Spay It Forward Nfp

    EIN 270879334 · Headquarters: Seneca, IL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Tmst Charitable Foundation Inc

    EIN 884104412 · Headquarters: Seneca, IL, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Twin Harbors Yacht Club Inc

    EIN 362965731 · Headquarters: Seneca, IL, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  27. United Food and Commercial Workers International Union

    EIN 363251398 · Headquarters: Seneca, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Zonta International

    EIN 366109972 · Headquarters: Seneca, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N