| IBEW LOCAL UNION 90 BENEFIT FUND | Wallingford | — | $10M | 0 |
| UCHCFC CIRCLE ROAD CORP | Farmington | B19 Education | $10M | 7 |
| CONNECTICUT INSTITUTE FOR REFUGEES AND IMMIGRANTS INC | Bridgeport | — | $10M | 2 |
| METROPOULOS FAMILY FOUNDATION | Greenwich | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $9.9M | 0 |
| DOMUS KIDS INC | Stamford | — | $9.9M | 8 |
| MARCH INC OF MANCHESTER | Manchester | Z99Z Unknown | $9.9M | 4 |
| THE CARVER INC | Norwalk | P300 Human Services | $9.9M | 7 |
| NEW CANAAN COMMUNITY FOUNDATION INC | New Canaan | T31 Philanthropy, Voluntarism & Grantmaking Foundations | $9.8M | 1 |
| NEW REACH INC | New Haven | L22Z Housing & Shelter | $9.8M | 3 |
| CAPITAL FOR CHANGE INC | Wallingford | L820 Housing & Shelter | $9.8M | 9 |
| CONNECTICUT ALLIANCE TO END SEXUAL VIOLENCE INC | East Hartford | — | $9.8M | 2 |
| LOCKWOOD-MATHEWS MANSION MUSEUM OF NORWALK INC | Norwalk | A50Z Arts, Culture & Humanities | $9.8M | 1 |
| CHAPEL HAVEN SCHLEIFER CENTER INC | New Haven | F33Z Mental Health & Crisis Intervention | $9.8M | 4 |
| STRATFORD VISITING NURSE ASSOCIATION INC | Stratford | E92Z Health Care | $9.7M | 7 |
| NEW BEGINNINGS FAMILY ACADEMY INC | Bridgeport | B29 Education | $9.7M | 7 |
| The Greenwich Water Club Inc | Cos Cob | N50 Recreation & Sports | $9.7M | 3 |
| BRIDGEPORT HOSPITAL FOUNDATION INC | Bridgeport | E110 Health Care | $9.7M | 4 |
| CHRISTIAN HERITAGE SCHOOL INC | Trumbull | B24Z Education | $9.6M | 3 |
| BIOVERSITY INTERNATIONAL USA INC | Fairfield | Z99 Unknown | $9.6M | 0 |
| MARRAKECH INC | Woodbridge | J30Z Employment | $9.6M | 8 |
| NORTHWEST CONNECTICUT LAND CONSERVANCY INC | Kent | C340 Environment | $9.6M | 3 |
| AFSCME CONNECTICUT COUNCIL 4 | New Britain | J40 Employment | $9.5M | 6 |
| STEPPING STONES MUSEUM FOR CHILDREN INC | Norwalk | A520 Arts, Culture & Humanities | $9.5M | 6 |
| THE HSCC STONE FAMILY FOUNDATION | Norwalk | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $9.5M | 0 |
| LEEWAY INC | New Haven | G81Z Diseases, Disorders & Medical Disciplines | $9.4M | 8 |
| BIG WIN PHILANTHROPY INC | Greens Farms | O50 Youth Development | $9.4M | 2 |
| THE GREENWICH LIBRARY | Greenwich | B700 Education | $9.4M | 2 |
| LULAC HEAD START INC | New Haven | — | $9.4M | 2 |
| YWCA HARTFORD REGION INC | Hartford | — | $9.3M | 6 |
| RETT SYNDROME RESEARCH TRUST INC | Trumbull | E12 Health Care | $9.3M | 4 |
| EDWARD JOHN NOBLE FOUNDATION INC | Greenwich | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $9.3M | 4 |
| HAITIAN HEALTH FOUNDATION | Norwich | Q300 International, Foreign Affairs & National Security | $9.3M | 0 |
| THE BELLE HAVEN CLUB INC | Greenwich | — | $9.2M | 6 |
| JEWISH FOUNDATION OF GREATER NEW HAVEN INC | Woodbridge | X113 Religion-Related | $9.2M | 1 |
| Birmingham Group Realty | North Haven | T30 Philanthropy, Voluntarism & Grantmaking Foundations | $9.2M | 2 |
| LOON POINT FOUNDATION | Stamford | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $9.2M | 0 |
| THE BOYS AND GIRLS CLUBS OF HARTFORD | Hartford | O230 Youth Development | $9.2M | 5 |
| THE COUNTRY CLUB OF FAIRFIELD | Fairfield | — | $9.2M | 7 |
| ALL OUR KIN INC | New Haven | B30 Education | $9.1M | 10 |
| GREATER HARTFORD RIDESHARING CORP | Bloomfield | — | $9.1M | 7 |
| WAVENY CARE CENTER HEALTH SERVICES INC | New Canaan | P810 Human Services | $9.1M | 5 |
| PENSION REAL ESTATE ASSOCIATION | Hartford | — | $9.1M | 6 |
| THE CURTIS HOME | Meriden | — | $9.1M | 4 |
| CHILD HEALTH AND DEVELOPMENT INSTITUTE OF CONNECTICUT INC | Farmington | P99 Human Services | $9.1M | 7 |
| YWCA GREENWICH CONNECTICUT INC | Greenwich | P27Z Human Services | $9M | 5 |
| WASHINGTON MONTESSORI ASSOCIATION INC | New Preston | B200 Education | $9M | 3 |
| YOUNG WOMENS CHRISTIAN ASSOCIATION OF NEW BRITAIN INC | New Britain | — | $9M | 2 |
| NEW SAMARITAN CORPORATION | Storrs | L210 Housing & Shelter | $9M | 8 |
| THE WEST HAVEN COMMUNITY HOUSE ASSOCIATION INC | West Haven | — | $9M | 2 |
| PERCEPTION PROGRAMS INC | Willimantic | F22Z Mental Health & Crisis Intervention | $9M | 2 |
