| Name | Deductibility Code |
| Augustine Family Charitable Trust | 4 |
| Back to the Wild Rehabilitation Inc. | -- |
| Bernard & Bernice Luskin Charitable Trust | 4 |
| Burning Tree Inc. | -- |
| Connecticut Center for Patient Safety | -- |
| Falcon Pride Inc. | -- |
| Graa Educational Foundation Inc. | -- |
| Harlan E Anderson Foundation | 4 |
| Harriet & Fred M Cartoun Foundation Inc. | 4 |
| Hudson Bay Project Corporation | -- |
| International Institute for Injury Prevention Inc. | -- |
| Joel Barlow High School Scholarship Fund Inc. Joel Barlow High School | -- |
| Kids Cup Charitable Tr | -- |
| Kramer Foundation | 4 |
| M & L Foundation | 4 |
| Maris S Cuneo Foundation | 4 |
| Mark Twain Library Assn Inc. | -- |
| Michael Kluger and Heidi Greene Foundation | 4 |
| Naomi Lupka Tr UW Article Fourth | 4 |
| Redding Fire Company Number 2 Incorporated | 6 |
| Redding Historical Society Inc. | -- |
| Redding Meditation Society | -- |
| Redding Open Lands Inc. | 4 |
| Redding Soccer Club Ltd. | -- |
| Rojtman Foundation Inc. | 3 |
| Russian-American Society for the Protection of Animals Inc. | -- |
| Southern Connecticut Soccer Officials Association Inc. | -- |
| The Southern Connecticut Science and Engineering Foundation Inc. | -- |
| Wave-Women Against Violence Everywhere Inc. | -- |
| Wire Mill Arts Foundation Inc. | -- |