| CLASP HOMES INC | Westport | — | $11.2M | 2 |
| NORTH CENTRAL AREA AGENCY ON AGING | Hartford | T99Z Philanthropy, Voluntarism & Grantmaking Foundations | $11.2M | 0 |
| THE HAROLD LEEVER REGIONAL CANCER | Waterbury | E24 Health Care | $11.1M | 7 |
| ROCKRIMMON COUNTRY CLUB INC | Stamford | — | $11.1M | 7 |
| Winton Industrial Center Inc CO UBS REALTY INVESTORS LLC | Hartford | S47 Community Improvement & Capacity Building | $11.1M | 0 |
| ALTERNATIVE SERVICES - CONNECTICUT INC | Colchester | P82Z Human Services | $11.1M | 5 |
| SOUND COMMUNITY SERVICES INC | New London | F30 Mental Health & Crisis Intervention | $11M | 7 |
| ASPETUCK VALLEY COUNTRY CLUB INC | Weston | — | $11M | 6 |
| CIL REALTY OF MA INC | Hartford | — | $11M | 2 |
| THE FERGUSON LIBRARY | Stamford | B700 Education | $10.9M | 0 |
| INCLUSIVE PROSPERITY CAPITAL INC | Hartford | C20 Environment | $10.8M | 12 |
| The Waterbury Young Men's Christian Association | Waterbury | — | $10.8M | 4 |
| CONNECTICUT SCIENCE CENTER INC | Hartford | A570 Arts, Culture & Humanities | $10.8M | 4 |
| MARC COMMUNITY RESOURCES LTD | Middletown | P730 Human Services | $10.8M | 2 |
| THE JEWISH FEDERATION OF GREATER NEW | Woodbridge | — | $10.8M | 3 |
| THE RISC FOUNDATION INC | New Haven | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $10.8M | 2 |
| THE GREENWICH HOSPITAL ENDOWMENT | Greenwich | E11 Health Care | $10.7M | 0 |
| IRON WORKERS' LOCALS NO 15 & 424 | Cromwell | — | $10.7M | 4 |
| SILVER SPRING COUNTRY CLUB INCORPORATED | Ridgefield | — | $10.7M | 7 |
| THE SOUTHPORT SCHOOL INC | Southport | — | $10.6M | 7 |
| TRUST FOR AQUARION CO WELFARE BENEFITS | Bridgeport | — | $10.5M | 0 |
| CAPITAL FOR CHANGE INC | Wallingford | L820 Housing & Shelter | $10.5M | 9 |
| Girl Scouts of Connecticut Inc | Hartford | — | $10.4M | 4 |
| BOYS & GIRLS CLUB OF GREENWICH | Greenwich | O210 Youth Development | $10.4M | 5 |
| WESTERN CONNECTICUT AREA AGENCY | Waterbury | P81Z Human Services | $10.3M | 2 |
| SARAH SENECA RESIDENTIAL SERVICES | Branford | P73Z Human Services | $10.3M | 4 |
| INTERNATIONAL UNION OF JOURNEYMEN & | Danbury | — | $10.2M | 18 |
| THE BROOKLAWN COUNTRY CLUB INCORPORATED | Fairfield | — | $10.2M | 7 |
| UCHCFC CIRCLE ROAD CORP | Farmington | B19 Education | $10.2M | 7 |
| OUR PIECE OF THE PIE INC | Hartford | P200 Human Services | $10.2M | 4 |
| BRISTOL ADULT RESOURCE CENTER INC | Bristol | — | $10.2M | 2 |
| Masonic Charity Foundation of CT | Wallingford | E12 Health Care | $10.1M | 4 |
| THE BRIDGE FAMILY CENTER INC | West Hartford | — | $10.1M | 2 |
| THE MILBROOK CLUB INC | Greenwich | — | $10.1M | 6 |
| AVENIR HEALTH INC | Glastonbury | E60 Health Care | $10M | 9 |
| IBEW LOCAL UNION 90 BENEFIT FUND | Wallingford | — | $10M | 0 |
| CONNECTICUT INSTITUTE FOR REFUGEES AND | Bridgeport | — | $10M | 2 |
| DOMUS KIDS INC | Stamford | — | $9.9M | 8 |
| THE CARVER INC | Norwalk | P300 Human Services | $9.9M | 7 |
| HART UNITED INC | North Haven | Z99 Unknown | $9.8M | 2 |
| CONNECTICUT ALLIANCE | East Hartford | — | $9.8M | 2 |
| Jumoke Academy Inc | Hartford | B20I Education | $9.8M | 6 |
| LOCKWOOD-MATHEWS MANSION MUSEUM OF | Norwalk | A50Z Arts, Culture & Humanities | $9.8M | 1 |
| GREENWICH EMERGENCY MEDICAL SERVICE INC | Riverside | — | $9.8M | 6 |
| MARCH INC OF MANCHESTER | Manchester | Z99Z Unknown | $9.8M | 3 |
| 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 |
| THE CONNECTION FUND INC | Middletown | — | $9.7M | 8 |
| The Greenwich Water Club Inc | Cos Cob | N50 Recreation & Sports | $9.7M | 3 |
| BRIDGEPORT HOSPITAL FOUNDATION INC | Bridgeport | E110 Health Care | $9.7M | 4 |
