| Ge Aerospace Foundation | Norwalk | $300 | 6,593 | $79.3M |
| Bobs Discount Furniture Charitable | Oakdale | $1,000 | 445 | $2.3M |
| The Fb Heron Foundation | New Haven | $2,000 | 314 | $81.2M |
| Ion Bank Foundation Inc | Naugatuck | $575 | 294 | $4.1M |
| Eversource Energy Foundation Inc | Hartford | $1,750 | 251 | $22.9M |
| Thomaston Savings Bank Foundation Inc | Thomaston | $2,360 | 208 | $3.1M |
| Newalliance Foundation Inc | New Haven | $5,000 | 181 | $4.3M |
| Chelsea Groton Foundation | Groton | $500 | 178 | $2.6M |
| William Caspar Graustein Memorial Fund | Hamden | $17,500 | 167 | $18.9M |
| American Savings Foundation Inc | New Britain | $6,789 | 159 | $10.3M |
| The Maximilian E and Marion O Hoffman | West Hartford | $20,000 | 153 | $8.2M |
| The Pitney Bowes Foundation | Stamford | $6,000 | 140 | $7.6M |
| Connecticut Health Foundation Inc | Hartford | $20,000 | 138 | $10.4M |
| Northwest Community Bank Foundation Inc | Winsted | $2,471 | 136 | $932K |
| Farmington Bank Community | New Britain | $5,156 | 126 | $2.3M |
| J Walton Bissell Foundation Inc | West Harford | $11,000 | 122 | $4.1M |
| Savings Bank of Danbury Foundation Inc | Danbury | $2,500 | 112 | $1.1M |
| Avangrid Foundation Inc | Orange | $17,500 | 107 | $12.9M |
| Union Savings Bank Foundation Inc | Danbury | $3,150 | 101 | $2.0M |
| The Goodnow Fund | Darien | $5,000 | 101 | $5.7M |
| Sbm Charitable Foundation Inc | Manchester | $5,000 | 87 | $6.4M |
| The Robert & Margaret Patricelli Family | Simsbury | $1,100 | 83 | $7.4M |
| If Hummingbird Foundation Inc | Greenwich | $500 | 80 | $297K |
| Lego Community Fund US Inc | Enfield | $550 | 79 | $11.6M |
| Jeniam Foundation | Newtown | $10,000 | 77 | $5.6M |
| Winokur Family Foundation Inc | Greenwich | $1,000 | 77 | $582K |
| The Tammy and Jay Levine Foundation Inc | New Haven | $5,000 | 73 | $3.2M |
| Tauck Family Foundation | Wilton | $2,500 | 73 | $3.6M |
| The Robert and Judith Sturgis Family | Simsbury | $1,000 | 70 | $1.1M |
| Dime Bank Foundation Inc | Norwich | $4,000 | 70 | $1.1M |
| The Koch Ellis Fund | New Haven | $1,000 | 63 | $1.5M |
| Sandra & Arnold Chase Family | Hartford | $1,500 | 61 | $1.3M |
| Cheryl Chase & Stuart Bear Family | Hartford | $1,500 | 59 | $1.3M |
| The John G Martin Foundation | West Hartford | $2,500 | 59 | $1.9M |
| Newtown Savings Bank Foundation Inc | Newtown | $2,000 | 58 | $788K |
| Rhoda & David Chase Family | Hartford | $1,000 | 57 | $2.7M |
| Silver Family Foundation | Darien | $30,000 | 56 | $34.4M |
| The Melville Charitable Trust Inc | New Haven | $105,000 | 56 | $45.8M |
| Elizabeth Raymond Ambler Trust | Wilton | $5,000 | 54 | $794K |
| John and Kelly Hartman Foundation | West Hartford | $1,000 | 51 | $1.9M |
| Mulberry Essence Foundation | Greenwich | $10,000 | 50 | $12.5M |
| Paul G Arpin Charitable Trust 000531 | Essex | $2,000 | 49 | $4.0M |
| The Oaklawn Foundationinc | Wilton | $18,500 | 48 | $3.9M |
| Ethel & Abe Lapides Foundation Inc | New Haven | $1,000 | 47 | $244K |
| Myers L & Marilyn R Girsh | Norwalk | $195 | 46 | $969K |
| The O'herron Family Foundation | Stamford | $5,000 | 44 | $2.0M |
| The Auerbach Schiro Foundation | West Hartford | $1,000 | 43 | $794K |
| Weinerman Foundation Inc | Clinton | $107 | 42 | $25K |
| Rockville Bank Community Foundation Inc | Vernon | $5,000 | 40 | $1.4M |
| The Douglas S and Barbara J Barrett Family Foundation | Mystic | $1,000 | 40 | $142K |
| Charter Oak Foundation | West Simsbury | $5,000 | 40 | $350K |
| Edward John Noble Foundation Inc | Greenwich | $15,000 | 38 | $15.9M |
| The Ahearn Family Foundation | New Canaan | $2,908 | 37 | $268K |
| Early Family Foundation Inc | Woodbridge | $1,375 | 37 | $430K |
| Meriden Foundation | Waterbury | $5,000 | 37 | $4.6M |
| Cummings & Lockwood Foundation Inc | Stamford | $1,200 | 36 | $94K |
| Sullivan Foundation | West Hartford | $3,000 | 34 | $401K |
| B L Manger Foundation | Stamford | $10,000 | 34 | $3.1M |
| Elizabeth M Landon & Harriette M Landon | Hartford | $8,000 | 33 | $2.5M |
| Arpin Charitable Fund Inc (dba Arpin Strong) | Essex | $2,826 | 32 | $210K |
| Vick Foundation Inc | Old Greenwich | $3,500 | 31 | $291K |
| The Patricia S Heyman Foundation Inc | Greenwich | $6,000 | 31 | $1.4M |
| Rich Foundation Inc | Stamford | $1,500 | 29 | $397K |
| Alexander Host Foundation | Greenwich | $1,000 | 29 | $509K |
| The Mcmaster Family Foundation Inc | Ridgefield | $500 | 28 | $1.1M |
| The Ellen Knowles Harcourt Foundation | New Milford | $7,500 | 28 | $756K |
| Bj Bertram Foundation Inc | Danbury | $130 | 28 | $86K |
| E Clayton and Edith P Gengras JR | East Hartford | $500 | 28 | $1.1M |
| Crosswicks Foundation Ltd | Goshen | $5,000 | 28 | $592K |
| Wadsworth Family Foundation | Wallingford | $5,000 | 28 | $2.3M |
| Sbw Foundation | Middletown | $1,750 | 27 | $267K |
| Olivieri Johnston Family Foundation | West Hartford | $2,000 | 27 | $359K |
| Petchers Foundation Inc | Fairfield | $2,000 | 26 | $496K |
| The Mat Charitable Foundation Inc | Westport | $2,620 | 25 | $1.0M |
| Greater Hartford Automobile Dealers | Hartford | $1,500 | 24 | $110K |
| Elsie a Brown Fund Inc | Fairfield | $2,000 | 23 | $589K |
| George E Coleman JR Foundation | New Canaan | $3,000 | 23 | $2.7M |
| William & Ellen E Macristy Fnd | Glastonbury | $3,500 | 22 | $473K |
| The Barnes Foundation Inc | Marion | $13,000 | 22 | $1.3M |
| The Bondi Foundation | Greenwich | $25,000 | 22 | $4.4M |
| Jewett City Savings Bank Foundation Inc | Jewett City | $1,000 | 22 | $393K |
| Fromson Foundation Inc | Stonington | $500 | 21 | $387K |
| The Patrick and Catherine Weldon | West Hartford | $109,193 | 21 | $11.7M |
| The Watt Family Foundation | Riverside | $1,000 | 21 | $411K |
| The Montgomery Family Foundation | East Lyme | $7,500 | 21 | $1.2M |
| The Decker Weiss Family Foundation Inc | Old Greenwich | $1,000 | 21 | $117K |
| Woman's Seamen's Friend Society of Ct | New Haven | $10,000 | 20 | $1.6M |
| The Crew Family Foundation Inc | Plainville | $17,500 | 20 | $3.2M |
| Katharine K Mclane and Henry R Mclane | Hartford | $9,000 | 20 | $1.5M |
| Margaret Patricia Eagan Charitable | Ivoryton | $5,000 | 20 | $416K |
| The Susan Pechter Charitable Foundation | Woodbridge | $165 | 20 | $81K |
| The David and Sharon Bender Family Foundation Inc | Westbrook | $1,000 | 20 | $319K |
| Emil and Toby Meshberg Family | Fairfield | $5,000 | 20 | $741K |
| H3 Foundation Inc | Stamford | $15,000 | 20 | $1.8M |
| The Green Sklarz Foundation Trust | New Haven | $1,000 | 20 | $73K |
| The Jane Coffin Childs Memorial Fund for | New Haven | $62,500 | 19 | $10.2M |
| Mattis Family Foundation | Greenwich | $20,000 | 19 | $890K |
| Eis Foundation Inc | Enfield | $1,000 | 18 | $244K |
| The Saunders Foundation Co Shipman & Goodwin | Hartford | $5,000 | 18 | $959K |
| The Lynn and Robert Zimmer Family | Greenwich | $4,500 | 18 | $354K |
| Shoemate Foundation Dtd 102901 | West Hartford | $3,750 | 18 | $1.2M |
| Newpol Foundation Inc | Redding | $5,000 | 18 | $3.3M |
| The Barden Foundation Inc | Bridgeport | $2,500 | 17 | $1.4M |
| Beagary Charitable Trust | Brooklyn | $10,000 | 17 | $3.8M |
| The Walter and Monica Noel Family | Greenwich | $550 | 17 | $88K |
| The Griffis Foundation Inc | Lyme | $5,000 | 17 | $570K |
| The Summer Hill Foundation | Madison | $93,000 | 17 | $2.8M |
| The Laboiteaux - Sharp Family Foundation | Essex | $10,000 | 17 | $2.7M |
| Hartong Family Foundation | Greenwich | $500 | 17 | $126K |
| The Rockfall Foundation | Middletown | $2,704 | 16 | $156K |
| The Putnam Area Foundation | Putnam | $2,000 | 16 | $299K |
| Kraus Family Foundation | Farmington | $2,000 | 16 | $173K |
| Theodore a Rapp Foundation | Darien | $25,000 | 16 | $2.1M |
| Anne and Rollin Bates Foundation Inc | Hartford | $23,300 | 16 | $3.1M |
| Eastern Ct Savings Bank Foundation Inc | Norwich | $1,000 | 15 | $58K |
| Elisha Leavenworth Foundation Inc | Middlebury | $6,680 | 15 | $1.2M |
| Tu Clause 3RD Wo Ellis Gimbel | Madison | $10,000 | 15 | $452K |
| Robert G Burton Charitable Foundation | Greenwich | $5,000 | 14 | $378K |
| George J & Jessica Harris Foundation | Stamford | $15,000 | 14 | $1.5M |
| The Witthoey Foundation Inc | Westport | $10,000 | 14 | $1.4M |
| Walter & Merle Baum Foundation Inc | Milford | $25,000 | 14 | $1.8M |
| Lon a Smith Family Foundation | Westbrook | $500 | 13 | $92K |
| John Brown Cook Foundation | Chester | $150,000 | 13 | $12.4M |
| My Child's Hand Foundation Trust | Westport | $1,300 | 13 | $294K |
| Worldquant Foundation | Old Greenwich | $198,700 | 13 | $25.6M |
| Eagan Family Charitable Foundation Trust | Ivoryton | $3,000 | 13 | $492K |
| Lester E Foster & Phyllis M Foster | Hampton | $5,000 | 13 | $2.6M |
| Martha & Kenneth | New Britain | $8,500 | 13 | $362K |
| Nihla & Bob Lapidus Foundation Inc | Middletown | $5,000 | 12 | $195K |
| The Warren Foundation Inc | Greenwich | $2,500 | 12 | $448K |
| Carol L Sirot Foundation | Guilford | $3,100 | 12 | $437K |
| The Lynn and Robert Zimmer Family | Greenwich | $20,000 | 12 | $468K |
| Holstein Foundation | Mystic | $1,000 | 12 | $114K |
| The Riversville Foundation | Greenwich | $126,000 | 11 | $8.4M |
| The William H & Rosanna T Andrulat | Hartford | $12,000 | 11 | $434K |
| James P & Genevieve M Mclaughlin Family Foundation | Farmington | $35,000 | 11 | $3.2M |
| The Mcintyre Family Foundation Inc | Darien | $1,000 | 11 | $220K |
| The Morton & Dinah Danseyar Family | Enfield | $4,000 | 10 | $339K |
| Mcfadden Family Foundation | Litchfield | $100 | 10 | $18K |
| The Bonfire Foundation | Farmington | $5,000 | 10 | $158K |
| Andy Schatz & Barbara Wolf Family | Westbrook | $2,250 | 10 | $169K |