| Name | Deductibility Code |
| 8300 Sheridan Dr Inc. | 4 |
| Anton and Muriel Wolf Foundation Inc. | -- |
| Arno Breker Society Inc. | 3 |
| Avalon R & D Inc. | -- |
| Brothers of Mercy Facilities Foundation | -- |
| Brothers of Mercy Foundation | -- |
| Brothers of Mercy Housing Company Inc. | -- |
| Brothers of Mercy Nursing Home Company Inc. | -- |
| Center of the Living Word | -- |
| Citizens Against Dump Sites in Newstead | -- |
| Clarence Band Boosters Club Inc. | -- |
| Clarence Co-Operative Nursery School | -- |
| Clarence Community Pantry Inc. | -- |
| Clarence Concert Association Inc. | -- |
| Clarence Di Boosters | -- |
| Clarence Fillmore Crmetery | 6 |
| Clarence Fire Co Inc. | 6 |
| Clarence Girls Softball League Inc. | -- |
| Clarence Newstead Meals on Wheels Task Force | -- |
| Clarence Rotary Foundation | 4 |
| Clarence Senior Citizens Inc. | -- |
| Clarence Senior Housing Inc. | 4 |
| Clarence Soccer Club | -- |
| Cyril Nwogu Foundation | -- |
| Family Support Center of Erie County Inc. | -- |
| Fors Family Foundation | 4 |
| Friends of Clarence Inc. | -- |
| Friends of the Clarence Public Library Inc. | -- |
| Galasso Foundation | 4 |
| Help Matrichaya Inc. | -- |
| Katrinas Angels Inc. | -- |
| Little Lake George Inc. | -- |
| Maelstrom Percussion Ensemble Ltd. | -- |
| Manley Family Foundation Inc. | 4 |
| Montague Family Charitable Foundation | 4 |
| Museum of European Art | -- |
| Nfipla Foundation Inc. | -- |
| Odin Berkana Foundation | 4 |
| Philip M and Jane Lewis Corwin Foundation | 4 |
| Rishikesh Foundation Inc. | -- |
| Robert Stearns International Inc. | -- |
| Smith Fam Foundation | 4 |
| Speaking Out for Animals | -- |
| Strickler Road Housing Development Fund Company Inc. | -- |
| Sung Fam Foundation | 4 |
| The Historical Society of the Town of Clarence | -- |
| Veterans Law Project Inc. | -- |
| Village Preschool of Clarence Center | -- |
| Vineyard Christian Fellowship of Buffalo Inc. | -- |
| W N Y Town of Clarence Baseball Association Inc. | -- |
| William E & Ann L Swan Foundation | 4 |
| William J Cox Memorial Fund | 4 |
| William L Waytena Foundation | 4 |
| Wilson Center Inc. | -- |