| MARIA SEYMOUR BROOKER MEMORIAL | Torrington | T900 Philanthropy, Voluntarism & Grantmaking Foundations | $5.3M | 1 |
| CONNECTICUT ZOOLOGICAL SOCIETYINC | Bridgeport | D500 Animal-Related | $5.3M | 2 |
| COMPASS YOUTH COLLABORATIVE | Hartford | O20 Youth Development | $5.2M | 4 |
| AMERICAN SAVINGS FOUNDATION INC | New Britain | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $5.2M | 1 |
| WHITE BUFFALO INC | Chester | D300 Animal-Related | $5.2M | 7 |
| NORTHWESTERN CT YMCA INC | Torrington | P27Z Human Services | $5.2M | 1 |
| NORTHEAST PLACEMENT SERVICES INC | South Woodstock | P82Z Human Services | $5.2M | 1 |
| St Vincent DePaul Mission of Waterbury | Waterbury | F320 Mental Health & Crisis Intervention | $5.2M | 3 |
| WESTERN NEW ENGLAND INSTITUTE FOR PSYCHOANALYSIS | New Haven | F30Z Mental Health & Crisis Intervention | $5.2M | 0 |
| EVERGREEN CEMETERY ASSOCIATION | New Haven | — | $5.2M | 8 |
| BEN BRONZ ACADEMY INC | West Hartford | — | $5.2M | 4 |
| EARTHPLACE INC | Westport | C600 Environment | $5.2M | 1 |
| GREENWICH TOWN PARTY INC | Old Greenwich | S80 Community Improvement & Capacity Building | $5.2M | 0 |
| PEPPER WHISTON FOUNDATION | West Hartford | T22 Philanthropy, Voluntarism & Grantmaking Foundations | $5.2M | 1 |
| MERRY GO ROUND INC | Greenwich | L220 Housing & Shelter | $5.2M | 0 |
| Virginia Square Office Corporation CO UBS REALTY INVESTORS LLC | Hartford | S47 Community Improvement & Capacity Building | $5.2M | 0 |
| Easton Country Day School Inc | Easton | B24Z Education | $5.1M | 4 |
| THE RACE BROOK COUNTRY CLUB INC | Orange | — | $5.1M | 2 |
| JOSEPH SLIFKA CENTER FOR JEWISH LIFE AT | New Haven | X30 Religion-Related | $5.1M | 4 |
| ST VINCENT DEPAUL MIDDLETOWN | Middletown | — | $5.1M | 2 |
| THE CHILTON FOUNDATION | Stamford | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $5.1M | 1 |
| HOP MEADOW COUNTRY CLUB INC | Simsbury | — | $5.1M | 5 |
| Stamford Health Inc | Stamford | E210 Health Care | $5.1M | 8 |
| WESTPORT COUNTRY PLAYHOUSE INC | Westport | A650 Arts, Culture & Humanities | $5.1M | 4 |
| VIKING GLOBAL FOUNDATION INC | Stamford | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $5M | 0 |
| SOUTHERN CONNECTICUT STATE UNIVERSITY FOUNDATION INC | New Haven | B43 Education | $5M | 0 |
| GARDEN HOMES FUND | Stamford | B82 Education | $5M | 0 |
| Friendship Service Center Inc | New Britain | L41Z Housing & Shelter | $5M | 2 |
| CATALYST CT INC | Bridgeport | — | $5M | 3 |
| PROSPECTS OPPORTUNITY AND ENRICHMENT INC | Ridgefield | P80 Human Services | $5M | 5 |
| HORIZONS INC | South Windham | N20Z Recreation & Sports | $5M | 7 |
| CROSBY COMMONS INC | Shelton | P750 Human Services | $5M | 4 |
| METROHARTFORD ALLIANCE INC | Hartford | S31 Community Improvement & Capacity Building | $4.9M | 6 |
| MONTESSORI SCHOOL OF GREATER HARTFORD | West Hartford | B20 Education | $4.9M | 1 |
| UNITED UNION OF ROOFERS WATERPROOFERS & ALLIED WORKERS LOCAL # 12 HEALTH FUND | Wallingford | — | $4.9M | 0 |
| THE CHILDREN'S SCHOOL | Stamford | B21Z Education | $4.9M | 3 |
| HEDCO INC | Hartford | S30 Community Improvement & Capacity Building | $4.9M | 2 |
| MOUNTAIN GROVE CEMETERY ASSOCIATION | Bridgeport | Y52Z Mutual & Membership Benefit | $4.9M | 16 |
| SEABURY AT HOME INCORPORATED | Bloomfield | E60 Health Care | $4.9M | 1 |
| BOY SCOUTS OF AMERICA CONNECTICUT RIVERS COUNCIL INC | Hartford | — | $4.9M | 1 |
| JP FLETCHER FOUNDATION INC | North Haven | T22 Philanthropy, Voluntarism & Grantmaking Foundations | $4.8M | 1 |
| EXPERIENCE CAMPS | Westport | O50 Youth Development | $4.8M | 4 |
| STRATFORD LIBRARY ASSOCIATION | Stratford | — | $4.8M | 1 |
| AMERICAN SECONDARY SCHOOLS FOR INTERNATIONAL STUDENTS AND TEACHERS INC | Suffield | Q220 International, Foreign Affairs & National Security | $4.8M | 2 |
| TROUT BROOK REALTY ADVISORS INC | West Hartford | L21 Housing & Shelter | $4.8M | 1 |
| SOCIETY OF PLASTICS ENGINEERS INC | Danbury | U42C Science & Technology | $4.8M | 2 |
| International Academy of Fine Art | New Haven | Q210 International, Foreign Affairs & National Security | $4.8M | 3 |
| HANDZ-ON INC | Hartford | B80 Education | $4.8M | 1 |
| CLIFFORD BEERS COMMUNITY HEALTH PARTNERS INC | Hamden | P02 Human Services | $4.8M | 5 |
| CAMP HAZEN YOUNG MEN'S CHRISTIAN ASSOCIATION INC | Chester | P27Z Human Services | $4.8M | 2 |