| Name | Deductibility Code |
| Abundant Life Community Church Inc. | -- |
| Andrews Osborne Academy | -- |
| Barnard Family Foundation | 4 |
| Body of Christ Community | -- |
| Chagrin River Watershed Partners Inc. | -- |
| Christ Community Church of Willoughby | -- |
| Church in Willoughby | -- |
| Clean City of Willoughby Inc. | -- |
| Club Edward Organization | -- |
| Communication Connection | -- |
| Community of the Holy Spirit Inc. | -- |
| Cornerstone Christian Academy Inc. | -- |
| Diamond Baseball League Inc. | -- |
| Exchange Foundation Inc. | -- |
| Fine Arts Association Willoughby | -- |
| Friends of Arthur S Holloway Scholarship Fund | -- |
| Friends of the Andrews Library | -- |
| Game on Inc. | -- |
| Global Assistance Partners Inc. | -- |
| Heart & Hand Foundation Inc. | -- |
| Heart of Willoughby | -- |
| Heavens Homeless Angels Rescue Inc. | -- |
| Independent Christian Fellowship Church | -- |
| Interscholastic Equestrian Association Inc. | -- |
| Jehovas Witnesses Assembly Hall Inc. | -- |
| Jerry Ludvik Memorial Golf Fund | -- |
| Kirtland Boosters Inc. | 4 |
| Kirtland Country Club Scholarship Fund | -- |
| Kirtland Kiwanis Foundation | 4 |
| Lake County Chapter of the Archaeol Soc of Oh Ind Mus of Lake Co Ohio | -- |
| Lake County Church Network Inc. | -- |
| Learning Brook Foundation Inc. | -- |
| Learning Development and Advocacy of Lake County Inc. | -- |
| Leonard J Cyterski Memorial Scholarship Fund | 4 |
| Life Ministry | -- |
| Lithuanian Center Inc. | -- |
| Little Red School House Society Incorporated | -- |
| Mentor Youth Cheerleading Association | -- |
| Northeast Ohio Db2 Users Group | -- |
| Ohio Association of Rheumatology | -- |
| Ohio Society of Radiologic Technologists | -- |
| Phillips-Osborne School | -- |
| Riverrock House | -- |
| Russian American Medical Association Inc. | -- |
| Rustler Ranch Inc. | -- |
| The F B Stearns Supporting Organization | -- |
| The Rustic Pathways Foundation Inc. | -- |
| Tri-County Fastpitch Inc. | -- |
| Walleye Sports Inc. | -- |
| Willoughby Area Welcome Center Inc. | -- |
| Willoughby Eagles 2300 Charity Fund Inc. | -- |
| Willoughby Middle School Pto Inc. | -- |
| Willoughby Mission Church | -- |
| Willoughby Rotary Foundation | -- |
| Willoughby South High Boosters Club | -- |
| Willoughby South Instrumental Music Boosters | -- |
| Willoughby Starzz Organization | -- |
| Womens Committee of the Fine Arts | -- |