| Ahepa 110-III Inc | Norwich | C | $634K |
| Association for Symbolic Logic | Storrs | C | $657K |
| Bioethics International Inc | Westport | B | $270K |
| Carbon Containment Lab Inc | New Haven | B | $6.16M |
| Chinese Association for Science and Technoledge in Connecticut Inc | Stratford | D | $25 |
| Climatehaven Inc | New Haven | C | $1.19M |
| Connecticut Academy of | East Hartford | C | $377K |
| Connecticut Invention Convention | Hartford | B | $988K |
| Curenow PD Inc | Weatogue | A | $0 |
| Diaspora Scientifique Francaise a Linternational D-Fi USA Inc | North Haven | F | $100K |
| Geological Society of CT Inc | Hadlyme | C | $7,505 |
| Global Oceans | North Granby | F | $2.03M |
| Heffter Research Institute | Greenwich | C | $229K |
| Hopper-Belmont Foundation | Cos Cob | D | $96K |
| Humanity Plus Inc | Glastonbury | F | $263K |
| Interdistrict Committee for Project | Groton | C | $1.50M |
| International Society for | Middletown | A | $1.47M |
| New England Ned Alumni Association Inc | Middletown | C | $13K |
| New England Statistical Society Inc | Storrs Mansfield | D | $185K |
| Remote Ecologist Inc | Darien | A | $150K |
| Robotics and Beyond Inc | New Milford | B | $110K |
| Salivadirect Inc | New Haven | C | $104K |
| SB3C Foundation Inc | Fairfield | C | $110K |
| Semia STEM Outreach Corporation | Ridgefield | D | $5,100 |
| Society of Plastics Engineers Inc | Danbury | A | $4.80M |
| Talcott Mountain Science Center | Avon | C | $2.01M |
| Technical Investigations Unit of | Easton | C | $50K |
| The Axion Research Foundation Inc | Hamden | B | $15K |
| The Beljanski Foundation Inc | Greenwich | C | $94K |
| The Global Foundation for Ocean | Redding | C | $2.42M |
| The Human Potential Lab Inc | New Preston | C | $748K |
| The John B Pierce Laboratory Inc | New Haven | B | $4.65M |
Charity Clarity