| Name | Deductibility Code |
| A Better Choice Womens Center | -- |
| A More Excellent Way Ministries Inc. | -- |
| Achievement Foundation Inc. | -- |
| Advocate Performing Arts Association Inc. | -- |
| Ahern Whalen Baseball | -- |
| Aim for A Cure Inc. | -- |
| Alderhouse Residential Communities Inc. | -- |
| All People Community Outreach Ministries Apcom | -- |
| American Academy of Veterinary Acupuncture Inc. | -- |
| American Association for the Support of Ecological Initiatives | -- |
| Artfarm | -- |
| Artists for World Peace Inc. | -- |
| Association of State Correctional Administrators Inc. | -- |
| Bagh Inc. | -- |
| Bee and Missionary Society | -- |
| Bethel Apostolic Church Inc. | -- |
| Brakettes Inc. | -- |
| Business Industry Foundation of Middlesex County Inc. | -- |
| Cardinal Hoop Clinic | -- |
| Catales Incorporated | -- |
| Chenrezig Tibetan Buddhist Center of Ct | -- |
| Community Health Center Incorporated | -- |
| Connecticut Academy for Educ in Math Science & Technology Inc. | -- |
| Connecticut Association of Street and Highway Officals | -- |
| Connecticut Christian Academy Inc. | -- |
| Connecticut Engineers Education Foundation Inc. | -- |
| Connecticut Gilbert & Sullivan Society | -- |
| Connecticut Heritage Productions Inc. | -- |
| Connecticut Humanities Council | -- |
| Connecticut Legal Rights Project Inc. | -- |
| Connecticut Legal Services Inc. | -- |
| Connecticut Library Consortium Inc. | -- |
| Connecticut Parrot Society Inc. | -- |
| Connecticut Qbs Council Inc. | 3 |
| Connecticut Radio Fellowship Incorporated | -- |
| Connecticut River Coastal Conservation District Inc. | -- |
| Connecticut Science Supervisors Association | -- |
| Connecticut Science Teachers Assoc Inc. | -- |
| Connecticut Technical High School System Foundation | -- |
| Connecticut Troopers Memorial Scholarship Fund Inc. | -- |
| Connecticut Valley Hindu Temple Society Inc. the | -- |
| Connecticut Valley Hospital | -- |
| Connection Fund Inc. | -- |
| Connection Fund Realty Inc. | -- |
| Connection Inc. | -- |
| Criminal Justice Institute Inc. | -- |
| Cross Street Training & Academic Center Inc. | -- |
| Cuyonon Language and Culture Prodject Inc. | 3 |
| Dhanalakshmi Project | -- |
| Entrepreneursnow Inc. | -- |
| Epilepsy Foundation of Connecticut Inc. | -- |
| Focus on Recovery-United | -- |
| For the Community Inc. | 4 |
| Friends of Connecticur Libraries Inc. | -- |
| Friends of Long Hill Estate Inc. | -- |
| Friends of the Godfrey Memorial Library Inc. | -- |
| Futures Incorporated | -- |
| G & C Maintenance Inc. | -- |
| Gateway to Heaven Ministry Inc. | -- |
| Gilead Community Services Inc. | -- |
| Godfrey Memorial Library | 3 |
| Greater Middletown Chorale Inc. | -- |
| Greater Middletown Military Museum | -- |
| Home Ownership Providing Empowerment Inc. | -- |
| I Have A Friend Youth Center Inc. | -- |
| Indenture of Trust of the Bidwell Foundation | 4 |
| Indian Hill Cemetery Association | 6 |
| Indo American Volunteer Networks Incorporated | -- |
| Inspire Wings Inc. | -- |
| Institute for Problem Gambling Inc. | -- |
| International Orphans Foundation Inc. | 4 |
| Intl Soc for Comparative Studies of Chinese & Western Philosophy | -- |
| Jamyang Choling Nunnery Inc. | -- |
| Jonah Center Inc. | -- |
| Kidcity Inc. | -- |
| Kids-World Tennis Association Inc. | 4 |
| Langdon Cove Foundation | -- |
| League of Women Voters of Greater Middletown Education Fund Inc. | -- |
| Liberty Bank Foundation | 4 |
| Libraries Online Incorporated | -- |
| Lilys Kids Inc. A Nonprofit Organization for Children | -- |
| Literacy Volunteers of Greater Middletown | -- |
| Main Street Middletown Inc. | -- |
| Marmarth Research Foundation | -- |
| Martin Luther King Jr Scholarship Committee of Grtr Middletown Inc. | -- |
| Mattabeseck Audubon Society Inc. | -- |
| Mgrs Inc. | 6 |
| Middlesex Area Patient Services Inc. | -- |
| Middlesex Community College Foundation Incorporated | -- |
| Middlesex County Community Foundation Inc. | -- |
| Middlesex County Historical Society | -- |
| Middlesex Health Services Inc. | -- |
| Middlesex Health System Inc. | -- |
| Middlesex Hospital | -- |
| Middlesex Land Trust | -- |
| Middlesex Professional Services Foundation | -- |
| Middlesex Symphony Orchestra Inc. | -- |
| Middlesex United Way Inc. | -- |
| Middlesex Youth Arc Inc. | -- |
| Middleton Youth Soccer Inc. | -- |
| Middletown Cooperative Nursery School Incorporated | -- |
| Middletown Ct Bulldogs Inc. | -- |
| Middletown Female Charitable Society | 4 |
| Middletown High School Blue Dragon Booster Club Inc. | -- |
| Middletown High School Project Graduation Inc. | -- |
| Middletown Housing Partnership Tr Inc. | 5 |
| Middletown Police Explorers Post 54 | -- |
| Middletown Rotary Charitable Fund Inc. | -- |
| Middletown Rotary Club Scholarship Trust Nect | -- |
| Middletown Symphonic Band Inc. | -- |
| Mt. Olive Church of Christ Disciple of Christ | -- |
| National Community Development Organization | -- |
| Neighborhood Preschool Inc. | -- |
| New England Intercollegiate Softball Coaches Association | -- |
| New England Residential Services Inc. | -- |
| New Hope Bible Way Church of Middletown Connecticut | -- |
| Nihla and Bob Lapidus Foundation Inc. | 4 |
| Non-Violence Alliance International Inc. | -- |
| North End Arts Rising Inc. | -- |
| Now Faith Radio & Television Ministry | -- |
| Odd Fellows Playhouse | -- |
| Open Door Missionary Baptist Church | -- |
| Perneatha Sherman Christian Womens Fellowship Inc. | -- |
| Pig Roast Inc. | -- |
| Pine Street Gospel Chapel Inc. | -- |
| Polish Knights Under the Protection of the Queen of the Polish Crown I | 6 |
| Positive Solutions Inc. | -- |
| Principle Eleven Inc. | -- |
| Quest Interactive Productions Inc. | -- |
| Quinebaug Valley Engineers Association Edge & Ta Branch 5 Inc. | -- |
| Ranch of the Risen Son Inc. | -- |
| Region II Mental Health Board Inc. | -- |
| Riverview Hospital for Children and Youth Auxiliary Inc. | -- |
| Roadside Academy Inc. | -- |
| Roadside Academy Parents Association Inc. | -- |
| Rock of Refuge Tabernacle Inc. | -- |
| Rockfall Foundation | 4 |
| Russell Library Company | -- |
| Ruth E Lawrence Fund Inc. | -- |
| S John Poppalardo Scholarship Fund | -- |
| Saint Lukes Home | -- |
| Shiloh Baptist Community Development Corporation | -- |
| Shiloh Christian Church Inc. | -- |
| Shiloh Manor Inc. | -- |
| Skills Camp Inc. | -- |
| Solid Rock Faith Deliverance Ministries | -- |
| Stanley M Waller Family Foundation | 4 |
| Statewide Legal Services of Connecticut Inc. | -- |
| Temple of Faith Deliverance Ministries | -- |
| The Apostolic Assembly of Our Lord and Savior Jesus Christ | -- |
| The Friends of the Russell Library | -- |
| The Kiwanis Foundation of Middletown Inc. | -- |
| The Korean Language and Cultural Education Institute Incorporated | -- |
| The National Organization of Forensic Social Work | -- |
| U Conn Association of Orthodontists | -- |
| Veterans of the Vietnam War Middletown Ct Inc. | 6 |
| W V Cotten Ministries Inc. | -- |
| Wesleyan Potters Incorporated | -- |
| Wireless Zone Foundation for Giving Inc. | -- |
| Young Mens Christian Association of Northern Middlesex County Inc. | -- |