| Name | Deductibility Code |
| Agape Lighthouse Church Inc. | -- |
| Alex Foldvary Scholarship Fund | 4 |
| Archbold Youth Alternatives | -- |
| Auglaize Volunteer Firemensassociation Inc. | -- |
| Ayersville Athletic Boosters | -- |
| Ayersville Education Foundation | -- |
| Beane Family Foundation | 4 |
| Believers Church International | -- |
| Big Brothers Big Sisters Serving Henry & Defiance Counties | -- |
| Blake Family Foundation | 4 |
| Captain Id Child Protection Program Inc. | -- |
| Daniel Dean Woodson Memorial Foundation | -- |
| Dayspring Christian Church | -- |
| Defiance 2000 | -- |
| Defiance Agricultural Research Association | -- |
| Defiance Area Foundation Inc. | -- |
| Defiance Area Society for the Handicapped | -- |
| Defiance Athletic Boosters Inc. | -- |
| Defiance Athletic Club | -- |
| Defiance Baseball Association | -- |
| Defiance Charitable & Educational Foundation | 4 |
| Defiance City Schools Foundation Inc. | -- |
| Defiance College | -- |
| Defiance College Foundation | -- |
| Defiance College Purple and Gold Athletic Club Inc. | -- |
| Defiance County Association for Retarded Children Inc. | -- |
| Defiance County Chapter of the Ohio Genealogical Society | -- |
| Defiance County Historical Society | -- |
| Defiance County Humane Society | -- |
| Defiance County Residential Housing Inc. | -- |
| Defiance County Senior Services Auxiliary Inc. | -- |
| Defiance Crime Stoppers Inc. | -- |
| Defiance Development and Visitors Bureau Inc. | -- |
| Defiance Elementary Pto | -- |
| Defiance Hospital Auxiliary | -- |
| Defiance Hospital Inc. | -- |
| Defiance Little League Football Association | -- |
| Defiance Mausoleum Perpetual Care Association Inc. | 6 |
| Defiance Music Boosters | -- |
| Defiance Police Department Auxiliary | -- |
| Defiance Public Library Foundation | -- |
| Defiance Rotary Foundation | -- |
| Defiance Senior Citizens Housing Inc. | -- |
| Defiance Soccer Association | -- |
| Defiance Softball Association Inc. | -- |
| Defiance Youth Center Inc. | -- |
| Diehl Family Foundation | 4 |
| Elks 147 Charities Inc. | -- |
| Estella Carl & Clarence Siler Trust 20si0400 FBO | 4 |
| Family Christian Center Church Inc. | -- |
| Friends of the Defiance Public Library | -- |
| Grace Tabernacle Ministries Inc. | -- |
| Harc Ministries Inc. | -- |
| Harvest Life Inc. | -- |
| Heritage Baptist Church | -- |
| Hicksville Rotary Club Foundation | -- |
| Historic Homes of Defiance | -- |
| Hospice the Caring Way of Defiance Co Auxiliary | -- |
| Hubbard Foundation | 4 |
| Justin F Coressel Charitable Tr | 4 |
| Maranatha Christian Fellowship | -- |
| Marspf Foundation | 4 |
| Maumee Valley Guidance Center Inc. | -- |
| Maumee Valley Resource Conservation & Development Area | -- |
| Millard L & Ruth A Searcey Trust Ua 09111992 | 4 |
| New Heights Educational Group | -- |
| New Home Development Co Inc. | -- |
| Nhdc 1 | -- |
| Noble Township Volunteer Fire Department | -- |
| Northeast Local School Foundation | -- |
| Northwest Ohio Affordable Housing Inc. | -- |
| Northwest Ohio Jr Golf Assn | -- |
| Northwestern Ohio Community Action Inc. | -- |
| Ohio Middle School Association | -- |
| Ohio Womens Open Inc. | -- |
| Project Share Inc. | -- |
| R I D G E Project Inc. | -- |
| Ravens Care Inc. | -- |
| Recovery Services of Northwest Ohio Inc. | -- |
| Restoration Tabernacle Church Ministries Inc. | -- |
| Rolland Deming Ministries | -- |
| Sam Hornish Jr Foundation | 4 |
| Seneca Memorial Gardens | 6 |
| Senior Advisory Council of the Defiance County Triad | -- |
| Sight Conservation of Defiance Co Inc. | -- |
| Straightened Arrows Inc. | -- |
| The Defiance Community Cultural Council Inc. | -- |
| United Way of Defiance County Incorporated | -- |
| Volunteer Connection of Defiance County Ohio | -- |
| Women and Family Services Inc. | -- |
| Young Mens Christian Association of Defiance County Ohio | -- |
| Young Peoples Theatre Guild Inc. | -- |