| Travelers Foundation | | St Paul, MN | Local | 4 | 2024 | $1,100,000 |
| Andrew J & Joyce D Mandell Family Foundation Inc | | Newington, CT | National | 4 | 2024 | $885,000 |
| Sbm Charitable Foundation Inc | | Manchester, CT | Local | 7 | 2024 | $602,373 |
| Education Development Center Inc | | Waltham, MA | National | 7 | 2024 | $512,194 |
| Lego Community Fund US Inc | | Enfield, CT | National | 4 | 2024 | $457,620 |
| Scripps Family Fund for Education and the Arts | | Ft Mitchell, KY | Local | 7 | 2024 | $346,500 |
| Ensign-Bickford Foundation Inc | | Denver, CO | National | 6 | 2024 | $279,500 |
| David and Geri Epstein Private Foundation Dated 9-13-00 | | Westport, CT | Local | 7 | 2024 | $180,000 |
| Petit Family Foundation | | Farmington, CT | Local | 6 | 2024 | $177,086 |
| John G Martin Foundation | | West Hartford, CT | Local | 7 | 2024 | $97,500 |
| Elizabeth M Landon and Harriette M Landon Charitable Foundation | | Hartford, CT | Local | 5 | 2024 | $74,200 |
| Community Foundation of Greater New Britain Inc | | New Britain, CT | Local | 5 | 2024 | $66,115 |
| William and Alice Mortensen Foundation | | West Hartford, CT | Local | 6 | 2024 | $62,423 |
| Liberty Bank Foundation | | Middletown, CT | Local | 3 | 2024 | $60,000 |
| Barnes Foundation Incorporated | | Torrington, CT | Local | 3 | 2024 | $47,500 |
| Burton & Phyllis Hoffman Foundation Inc | | East Hartford, CT | Local | 4 | 2024 | $40,000 |
| Edgemer Foundation Inc | | Ft Lauderdale, FL | Local | 2 | 2024 | $27,500 |
| The Zachs Family Foundation Inc | | Hartford, CT | Local | 8 | 2024 | $25,500 |
| Harold L Wyman Foundation Inc | | Rye Brook, NY | National | 8 | 2024 | $19,500 |
| Community Foundation of Eastern Connecticut | | New London, CT | Local | 1 | 2024 | $18,000 |
| Dominion Energy Charitable Foundation | | Richmond, VA | Local | 3 | 2024 | $17,500 |
| Ellen Jeanne Goldfarb Memorial Charitable Tr | | Farmington, CT | Local | 5 | 2024 | $15,000 |
| Jewish Community Foundation of Greater Hartford Inc | | West Hartford, CT | Local | 1 | 2024 | $6,000 |
| Wm Foulds Co-Tr Uw W F Fund | | Dallas, TX | Local | 2 | 2024 | $5,500 |
| Donna and Stuart Farber Family Foundation Inc | | Westport, CT | Local | 3 | 2024 | $5,500 |
| Robert and Margaret Patricelli Family Foundation Inc | | Simsbury, CT | Local | 3 | 2024 | $4,500 |
| Antonacci Family Foundation | | Enfield, CT | Local | 2 | 2024 | $3,500 |
| Joe and Cindy Goldberg Family Foundation Inc | | Guilford, CT | Local | 7 | 2024 | $3,500 |
| Stocker Foundation | | Elyria, OH | National | 1 | 2024 | $1,000 |
| Bridgewood Fieldwater Foundation | | Bridgewater, CT | National | 5 | 2024 | $1,000 |
| Connecticut Humanities Council | | Middletown, CT | Local | 4 | 2023 | $3,095,255 |
| Cheryl Chase and Stuart Bear Fam Foundation Inc | | Hartford, CT | Local | 7 | 2023 | $180,000 |
| Hartford Hospital | | Hartford, CT | Local | 4 | 2023 | $132,150 |
| Jackson Laboratory | | Bar Harbor, ME | Local | 4 | 2023 | $102,199 |
| The Pitney Bowes Foundation Inc | | Stamford, CT | Local | 5 | 2023 | $101,200 |
| The Charles & Christine Shivery Foundation | | Longboat Key, FL | National | 3 | 2023 | $51,000 |
| Enterprise Holdings Foundation | | Saint Louis, MO | National | 5 | 2023 | $17,000 |
| The Grayson Foundation | | New York, NY | Local | 3 | 2023 | $1,500 |
| Maximilian E & Marion O Hoffman Foundation Inc | | West Hartford, CT | Local | 2 | 2022 | $225,000 |
| Essex Elementary School Foundationinc | | | Local | 2 | 2022 | $45,000 |
| Association of Science-Technology Centers Incorporated | | Washington, DC | National | 3 | 2022 | $31,000 |
| Farmington Bank Community Foundation Inc | | New Britain, CT | Local | 2 | 2022 | $4,075 |
| Price Choppers Golub Foundation | | Schenectady, NY | Local | 5 | 2022 | $3,750 |
| Acorn Alcinda Foundation Inc | | Exeter, NH | National | 5 | 2022 | $2,500 |
| H a Vance Foundation Inc | | West Hartford, CT | Local | 1 | 2021 | $45,000 |
| TD Charitable Foundation | | Portland, ME | National | 2 | 2021 | $10,000 |
| Greater Hartford Arts Council Incorporated | | Hartford, CT | Local | 1 | 2021 | $6,286 |
| Meredith Corporation Foundation | | Des Moines, IA | Local | 1 | 2021 | $4,000 |
| Kraus Family Foundation | | Farmington, CT | Local | 1 | 2021 | $1,000 |
| Cognizant US Foundation | | | — | 2 | 2020 | $175,000 |
| Harry F Barnes and Carol H Barnes Ffamily Foundation Inc | | Bristol, CT | National | 2 | 2020 | $30,000 |
| Trinity Health of New England Corporation Inc | | Hartford, CT | Local | 2 | 2020 | $23,000 |
| United Way Inc Dba United Way of Central & Northeastern Ct | | Hartford, CT | Local | 3 | 2020 | $22,238 |
| Main Street Community Foundation | | Bristol, CT | Local | 2 | 2020 | $18,000 |
| Elizabeth Carse Foundation | | Dallas, TX | — | 2 | 2020 | $10,000 |
| The Kaman Foundation Inc | | Hartford, CT | Local | 1 | 2020 | $10,000 |
| Rockville Bank Foundation Connecticut Inc | | Vernon, CT | Local | 2 | 2019 | $20,150 |
| Miracle League of Connecticut Inc | | West Hartford, CT | — | 1 | 2019 | $10,000 |
| Charles H Weinman Foundation for Developing Minds | | Weston, CT | Local | 1 | 2019 | $44 |
| Timken Foundation of Canton | | Canton, OH | Local | 1 | 2018 | $25,000 |
| Fairfield Countys Community Foundation Inc | | Norwalk, CT | Local | 1 | 2018 | $10,000 |
| New Alliance Foundation Inc | | New Haven, CT | Local | 1 | 2018 | $500 |