Nonprofits in Cortland, Ohio

Nonprofits in Cortland, Ohio. Browse 162 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. Rotary International

    EIN 341259410 · Headquarters: Cortland, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Royal & Select Masons of Ohio

    EIN 340500982 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Royal Arch Masons of Ohio

    EIN 237577821 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Slovene National Benefit Society

    EIN 237524611 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Solace of the Valley

    EIN 473446250 · Headquarters: Cortland, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  6. Splashy Sports Inc

    EIN 814102431 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Steel Valley Chapter 131 Star Touring and Riding

    EIN 200960821 · Headquarters: CORTLAND, OH, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  8. Summer Enrichment Program for Handicapped Children of Trumbull

    EIN 341473350 · Headquarters: Cortland, OH, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Terry and Kathy Greenwood Foundation

    EIN 871808208 · Headquarters: CORTLAND, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. The Believers Hub

    EIN 933310424 · Headquarters: CORTLAND, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  11. The Mathews Education Association

    EIN 341832676 · Headquarters: Cortland, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. The Ohio State Univeristy

    EIN 833361481 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  13. The Ohio State Univeristy

    EIN 842871155 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. The Ohio State Univeristy

    EIN 843432000 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  15. The Ohio State University

    EIN 020776959 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. The Ohio State University

    EIN 341179548 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. The Ohio State University

    EIN 341213623 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. The Ohio State University

    EIN 341424838 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. The Ohio State University

    EIN 341439745 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. The Ohio State University

    EIN 341648306 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. The Ohio State University

    EIN 341674327 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. The Ohio State University

    EIN 341706730 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. The Ohio State University

    EIN 341738852 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. The Ohio State University

    EIN 341846558 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. The Ohio State University

    EIN 341865466 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. The Ohio State University

    EIN 341902104 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. The Ohio State University

    EIN 341949329 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. The Ohio State University

    EIN 352228059 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  29. The Ohio State University

    EIN 371834808 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. The Ohio State University

    EIN 383855300 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. The Ohio State University

    EIN 611482840 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. The Ohio State University

    EIN 611509802 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  33. The Ohio State University

    EIN 611547956 · Headquarters: Cortland, OH, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. The Ohio State University

    EIN 815346441 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  35. The Ohio State University

    EIN 815396443 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. The Ohio State University

    EIN 822787054 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  37. The Ohio State University

    EIN 823846493 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  38. The Ohio State University

    EIN 823933711 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. The Ohio State University

    EIN 831861943 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. The Ohio State University

    EIN 832414783 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  41. The Ohio State University

    EIN 832634292 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. The Ohio State University

    EIN 832819532 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  43. The Ohio State University

    EIN 833061607 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. The Ohio State University

    EIN 833075383 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. The Ohio State University

    EIN 873598448 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. The Ohio State University

    EIN 880812730 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. The Ohio State University

    EIN 921544557 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Thoroughbred Barrel Racing Association

    EIN 464436501 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  49. TNR of Warren Inc

    EIN 264116118 · Headquarters: Cortland, OH, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Tri County Dental Hygienists Association Inc

    EIN 341198015 · Headquarters: CORTLAND, OH, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Tri-state Poultry Association

    EIN 874742274 · Headquarters: CORTLAND, OH, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Trumbull Boat Club Inc

    EIN 340963661 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Trumbull County 4-H Rabbit Committee

    EIN 920705393 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Trumbull County Adaptive Baseball Inc

    EIN 473099557 · Headquarters: CORTLAND, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  55. Trumbull County Agricultural Society

    EIN 340730737 · Headquarters: CORTLAND, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990

  56. Trumbull County Board Classified Staff Association

    EIN 341834749 · Headquarters: Cortland, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Trumbull County Rod and Gun Club

    EIN 341458766 · Headquarters: CORTLAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Uss Oklahoma Remains Preservation

    EIN 472240618 · Headquarters: CORTLAND, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Veterans of Foreign Wars of the United States Department of Ohio

    EIN 346610151 · Headquarters: Cortland, OH, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  60. Voices of Trumbull Pound Dogs

    EIN 821133189 · Headquarters: Cortland, OH, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Warriors for Angels

    EIN 991709690 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Western Reserve Chapter Shrm

    EIN 341851268 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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