| Name | Deductibility Code |
| Agbor Leadership Council Inc. | -- |
| Association of Peruvian American Professionals Inc. | -- |
| Babe Ruth League of Simsbury Inc. | -- |
| Canton Visiting Nurse Association Incorported | -- |
| Chabad of the Farmington Valley Inc. | -- |
| Children and Adult Mobility Project Inc. | -- |
| Childrens Center Inc. | -- |
| Church of Christ in Simsbury Inc. | -- |
| Cobb School Montessori | -- |
| Community Farm of Simsbury Inc. | -- |
| Community Service Inc. | -- |
| Connecticut Brain Tumor Alliance Inc. | -- |
| Connecticut Chasers Ltd. | -- |
| Crossroads Cooperative Learning Program Inc. | -- |
| Curtis R Vance Foundation | -- |
| Darmac Foundation | 4 |
| Ensign-Bickford Foundation Inc. | 4 |
| Ethel Walker Charitable & Educational Foundation | 4 |
| Ethel Walker School Inc. | -- |
| Faith Hope Love & Laughter Inc. | -- |
| Faith Mulira Health Care Center Inc. | -- |
| Farmington River Watershed Association Inc. | -- |
| Farmington Valley Jewish Congregation Inc. | -- |
| Farmington Valley Rowing Association Inc. | -- |
| Farmington Valley Student Union Inc. | -- |
| Fellowship Baptist Church | -- |
| Foundation for Educational Advancement Inc. | -- |
| Friends of Simsbury Crew Inc. | -- |
| Friends of the Simsbury Public Library | -- |
| Hopmeadow Nursery School Inc. | -- |
| Lillydale Literacy Project Inc. | -- |
| Masjid-E-Lbrahim Khalil Inc. | -- |
| McLean Affiliates Inc. | -- |
| McLean Foundation Inc. | -- |
| McLean Fund | -- |
| McLean Game Refuge Inc. | -- |
| North Simsbury Coalition Inc. | -- |
| Northeast Sled Hockey League Inc. | -- |
| Oasis-Celebrate the Journey | -- |
| Peas on Earth Nonprofit Trust | -- |
| Plowshares Institute Inc. | -- |
| Raiders Youth Football Inc. | -- |
| Rob Branham Foundation Inc. | -- |
| Robert and Margaret Patricelli Family Foundation Inc. | 4 |
| Robert G and Marianne S Wuelfing Family Foundation Inc. | 4 |
| Simsbury ABC Program Inc. | -- |
| Simsbury Cemetery Association | 6 |
| Simsbury Chamber Music Festival Inc. | -- |
| Simsbury Community Band | -- |
| Simsbury Community Television Inc. Eno Memorial Hall | -- |
| Simsbury Free Library | 3 |
| Simsbury Friends for Music and the Performing Arts Inc. | -- |
| Simsbury Historical Society Inc. | -- |
| Simsbury Land Trust Inc. | -- |
| Simsbury Light Opera Company Inc. | -- |
| Simsbury Main Street Partnership | -- |
| Simsbury Music & Arts Center Inc. | -- |
| Simsbury Rotary Club Ed Dodge Scholarship Endowment Inc. | -- |
| Simsbury Soccer Club Inc. | -- |
| Simsbury Volunteer Ambulance Association Inc. | -- |
| Simsbury Youth Hockey Association Inc. | -- |
| Simsbury Youth Lacrosse Inc. | -- |
| The August Family Foundation Inc. | -- |
| The Connecticut Lazers Inc. | -- |
| The Lyman B Brainerd Family Foundation Inc. | 4 |
| The Simsbury Volunteer Fire Company Incorporated | -- |
| Theatre Guild of Simsbury Ltd. | -- |
| Trustees of Westminster School Inc. | -- |
| Valley Collector Car Club Inc. | -- |
| Valley Shore Waterflowers Inc. | -- |
| Vna Home Care Alliance Inc. | -- |
| Vna Valley Care Inc. | -- |
| Western Connecticut Orienteering Club | -- |