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Foundations and grantmakers in Connecticut — 2,804 funders
Ranked by total grants paid across every tax year in the corpus. Page 2 of 29.
| Funder | City | Form | Grants | Total paid | Years |
|---|---|---|---|---|---|
| The Patrick and Catherine Weldon Donaghue Medical Research Foundation 06-6348275 | Hartford | 990-PF | 159 | $20M | 2018–2025 |
| American Savings Foundation Inc 30-0308972 | New Britain | 990-PF | 3,648 | $20M | 2020–2025 |
| Avangrid Foundation Inc 13-4200689 | Orange | 990-PF | 572 | $20M | 2020–2025 |
| St Vincent's Medical Center Foundation Inc 22-2558132 | Bridgeport | 990 Sch. I | 19 | $19M | 2018–2024 |
| Silver Family Foundation C/O Walter Berlingo and Company 06-1532898 | Portland | 990-PF | 231 | $19M | 2018–2025 |
| The Martino Family Foundation Co Michael E Martino 45-6635594 | New Canaan | 990-PF | 60 | $19M | 2020–2024 |
| Edward John Noble Foundation Inc 06-1055586 | Greenwich | 990-PF | 106 | $19M | 2020–2024 |
| Cunniffe Family Foundation 06-1458464 | Greenwich | 990-PF | 46 | $19M | 2018–2025 |
| Metropoulos Family Foundation 84-2835335 | Greenwich | 990-PF | 184 | $19M | 2020–2025 |
| The Bok Family Foundation 25-6872863 | Canaan | 990-PF | 98 | $19M | 2020–2024 |
| John Brown Cook Foundation 06-6022958 | 990-PF | 94 | $19M | 2020–2025 | |
| The Herb Chambers Charitable Foundation 45-4069504 | Glastonbury | 990-PF | 161 | $18M | 2020–2024 |
| The Connecticut Project Inc 87-2622825 | Ridgefield | 990 Sch. I | 119 | $17M | 2022–2024 |
| The Wolverine Foundation 51-0394484 | Greenwich | 990-PF | 94 | $17M | 2020–2024 |
| Women's Business Development Council Inc 06-1493737 | Stamford | 990 Sch. I | 1,058 | $16M | 2020–2024 |
| Karin Bain and John Kukral Foundation 81-4631874 | Old Greenwich | 990-PF | 249 | $16M | 2019–2024 |
| The Hscc Stone Family Foundation 92-0613443 | Norwalk | 990-PF | 16 | $16M | 2023–2024 |
| Journey Home Inc 80-0143570 | West Hartford | 990 Sch. I | 81 | $16M | 2019–2025 |
| The Selander Foundation 20-2024998 | Greenwich | 990-PF | 64 | $16M | 2021–2024 |
| United Way of Southeastern Connecticut Inc 06-0771393 | Gales Ferry | 990 Sch. I | 201 | $16M | 2018–2025 |
| Southern Connecticut State University Foundation Inc 23-7208882 | New Haven | 990 Sch. I | 10 | $15M | 2021–2025 |
| The Elinor Patterson Baker Foundation 06-6276403 | Greenwich | 990-PF | 5 | $15M | 2021–2025 |
| The Meredith and Whitney George Family Foundation Inc 83-0414025 | Darien | 990-PF | 211 | $15M | 2020–2025 |
| Lego Community Fund US Inc 20-5960904 | Enfield | 990-PF | 209 | $14M | 2020–2024 |
| E Matilda Ziegler Foundation for the Blind 13-6086195 | Greenwich | 990-PF | 26 | $14M | 2020–2024 |
| Robert Rosenheim Foundation Inc C/O Adams Samartino & Co Pc 06-1483231 | Bristol | 990-PF | 94 | $14M | 2018–2024 |
| Suzanne Mcgraw Foundation Inc 82-3602412 | Stamford | 990-PF | 51 | $14M | 2020–2024 |
| The Chilton Foundation 13-7077903 | Stamford | 990-PF | 84 | $13M | 2020–2024 |
| Dellora a & Lester J Norris Foundation 36-3054939 | Greenwich | 990-PF | 6 | $13M | 2020–2025 |
| The Risc Foundation Inc 71-1051630 | New Haven | 990-PF | 44 | $13M | 2020–2024 |
| The Michael & Carol Lowenstein Foundation Inc 20-5953051 | Greenwich | 990-PF | 104 | $13M | 2018–2024 |
| Ernest and Joan Trefz Foundation 06-1485833 | Bridgeport | 990-PF | 575 | $13M | 2019–2025 |
| The Stamford Hospital 06-0646917 | Stamford | 990 Sch. I | 7 | $13M | 2018–2024 |
| The Alfa Foundation 13-7228276 | Greenwich | 990-PF | 64 | $13M | 2018–2025 |
| The William and Mary Greve Foundation Inc 13-6020724 | Norfolk | 990-PF | 325 | $13M | 2020–2024 |
| William & Lynda Steere Foundation 65-6286705 | Westport | 990-PF | 362 | $13M | 2018–2025 |
| The Catherine Jefferson Foundation Inc 35-7004054 | Durham | 990-PF | 187 | $13M | 2018–2024 |
| Aronson Family Foundation 13-3693381 | 990-PF | 6 | $13M | 2020–2024 | |
| Legacy Waterbury Hospital Inc 06-0665979 | Waterbury | 990 Sch. I | 2 | $12M | 2020–2021 |
| Connecticut Association for Community Action Inc 06-0924931 | Middletown | 990 Sch. I | 91 | $12M | 2018–2024 |
| Wheeler Clinic Inc 06-0867065 | Plainville | 990 Sch. I | 280 | $12M | 2018–2025 |
| Aetna Foundation Inc 23-7241940 | 990-PF | 9,239 | $12M | 2020 | |
| Donald C Brace Foundation 13-3442680 | South Windsor | 990-PF | 6 | $12M | 2020–2025 |
| The Emily Hall Tremaine Foundation Inc 22-2533743 | Tolland | 990-PF | 788 | $12M | 2020–2024 |
| The Common Sense Fund Inc 13-3157570 | Greenwich | 990-PF | 160 | $12M | 2020–2024 |
| Mulberry Essence Foundation 81-2068389 | Greenwich | 990-PF | 215 | $12M | 2020–2024 |
| Connecticut Health Foundation Inc 06-1057387 | Hartford | 990-PF | 415 | $12M | 2020–2024 |
| Connecticut Student Loan Foundation 06-0812178 | Hartford | 990 Sch. I | 6 | $12M | 2019–2025 |
| Carey Family Foundation 20-1970720 | Darien | 990-PF | 15 | $12M | 2021–2025 |
| Prea Foundation Inc 82-1060870 | Hartford | 990 Sch. I | 25 | $12M | 2019–2025 |
| Ritter Family Foundation 06-1468578 | Ridgefield | 990-PF | 180 | $12M | 2018–2025 |
| Odyssey Group Foudnation 20-8493704 | Stamford | 990-PF | 73 | $12M | 2020–2024 |
| Sbm Charitable Foundation Inc 06-1574365 | Manchester | 990-PF | 687 | $12M | 2018–2025 |
| Connecticut Hospital Association Incorporated 06-0632049 | Wallingford | 990 Sch. I | 10 | $12M | 2019–2025 |
| The Ohnell Family Foundation 22-3219022 | Greenwich | 990-PF | 283 | $12M | 2018–2025 |
| Mcchord Foundation 36-4969620 | Norwalk | 990-PF | 77 | $11M | 2022–2024 |
| The Friends of the Cornell Lab of Ornithology Inc 46-1979945 | Stamford | 990 Sch. I | 6 | $11M | 2018–2024 |
| Wakeman Memorial Association Inc 06-0662198 | Bridgeport | 990 Sch. I | 2 | $11M | 2024–2025 |
| Foundations in Faith Inc 06-1448345 | Norwalk | 990 Sch. I | 164 | $11M | 2019–2025 |
| Berger Family Foundation Inc 27-4238729 | Riverside | 990-PF | 133 | $11M | 2018–2025 |
| Connecticut Legal Services Inc 06-0955461 | Middletown | 990 Sch. I | 38 | $11M | 2018–2025 |
| Henry E Niles Foundation Inc C/O Ashley Garan 06-1252486 | Southbury | 990-PF | 6 | $11M | 2020–2025 |
| The Connecticut Institute for the Blind Inc 06-0669111 | Hartford | 990 Sch. I | 18 | $11M | 2018–2025 |
| Community Foundation of Greater New Britain 06-6036461 | New Britain | 990 Sch. I | 449 | $11M | 2018–2025 |
| Loon Point Foundation 81-0684611 | Stamford | 990-PF | 28 | $11M | 2018–2024 |
| Westport Weston Family YMCA Foundation Inc 81-3028694 | Westport | 990 Sch. I | 6 | $11M | 2018–2024 |
| The Curetivity Foundation 20-8669454 | Darien | 990 Sch. I | 4 | $11M | 2020–2024 |
| Bemc Foundation 85-4281986 | Greenwich | 990-PF | 6 | $10M | 2021–2024 |
| Big Win Philanthropy Inc 82-0843080 | Greens Farms | 990-PF | 36 | $10M | 2023–2024 |
| Mw Healthcare Inc 27-0268085 | New Haven | 990 Sch. I | 7 | $10M | 2021–2024 |
| The Wild Gifting Project 85-4035968 | Lebanon | 990-PF | 131 | $10M | 2022–2025 |
| Alliance for Cancer Gene Therapy Inc 06-1619523 | Stamford | 990 Sch. I | 30 | $10M | 2021–2025 |
| The Hayes Foundation 06-1636828 | New Haven | 990-PF | 358 | $10M | 2018–2025 |
| Glass Charitable Foundation C/O Dale G St Lawrence 36-7255316 | Springfield | 990-PF | 60 | $9.8M | 2020–2024 |
| The John L and Sue Ann Weinberg Foundation 13-6028813 | New York | 990-PF | 8 | $9.7M | 2020–2024 |
| The Connection Inc 06-0886125 | Middletown | 990 Sch. I | 48 | $9.6M | 2019–2025 |
| Blitzer Family Foundation 47-1261557 | Old Greenwich | 990-PF | 69 | $9.5M | 2020–2024 |
| The Mcinerney Family Foundation 13-3949885 | Westport | 990-PF | 71 | $9.5M | 2019–2025 |
| New Canaan Community Foundation Inc 06-0970466 | New Canaan | 990 Sch. I | 573 | $9.5M | 2018–2025 |
| The Ayers Wild Cat Conservation Trust 83-6391580 | West Hartford | 990-PF | 17 | $9.3M | 2019–2024 |
| The Diebold Foundation Inc 31-1681649 | Roxbury | 990-PF | 100 | $9.2M | 2018–2025 |
| The Robert & Margaret Patricelli Family Foundation 06-1487230 | Simsbury | 990-PF | 349 | $9.1M | 2020–2025 |
| The Daniell Family Foundation Inc C/O Sandra Dane 06-1356015 | Branford | 990-PF | 300 | $9.1M | 2018–2025 |
| Bhcare Inc 22-2598799 | North Haven | 990 Sch. I | 4 | $9.1M | 2021–2025 |
| Peoples United Community Foundation 20-8675365 | 990-PF | 3 | $9.0M | 2018–2021 | |
| The Lawrence a Bossidy Foundation 06-1188527 | Ridgefield | 990-PF | 137 | $9.0M | 2020–2025 |
| Global Lyme Alliance Inc 06-1559393 | Old Greenwich | 990 Sch. I | 69 | $8.9M | 2018–2024 |
| Justgive Inc 94-3331010 | Weston | 990 Sch. I | 470 | $8.9M | 2021–2024 |
| Gawlicki Family Foundation 27-4341026 | Hartford | 990-PF | 6 | $8.8M | 2020–2025 |
| The Wright Foundation Inc 13-4141287 | Greenwich | 990-PF | 59 | $8.8M | 2020–2025 |
| Yvette & Arthur Eder Charitable Foundation Trust 75-6642619 | Guilford | 990-PF | 86 | $8.8M | 2020–2025 |
| The Fibrolamellar Cancer Foundation 27-0341021 | Greenwich | 990 Sch. I | 35 | $8.8M | 2020–2024 |
| Turnbull Family Foundation Inc 83-1563331 | 990-PF | 66 | $8.7M | 2019–2023 | |
| Liberty Bank Foundation Inc 06-1479957 | Middletown | 990-PF | 698 | $8.6M | 2020–2025 |
| The Riversville Foundation C/O Marcum Llp 06-6504128 | Greenwich | 990-PF | 52 | $8.5M | 2020–2024 |
| Renee B Fisher Foundation Inc 06-0952015 | Stanford | 990-PF | 68 | $8.5M | 2019–2025 |
| The Hometown Foundation Inc 20-0847683 | Cheshire | 990 Sch. I | 201 | $8.4M | 2018–2024 |
| Laura J Niles Foundation Inc 22-3188304 | Southbury | 990-PF | 6 | $8.4M | 2020–2025 |
| The John T and Jane a Wiederhold Foundation 06-1830842 | Torrington | 990 Sch. I | 156 | $8.3M | 2018–2025 |
| The Maximilian E and Marion O Hoffman Foundation Inc 22-2648036 | West Hartford | 990-PF | 205 | $8.3M | 2021–2025 |