| 1 | Quinnipiac University | Education | $928.9M | $2.0B |
| 2 | International Union of Operating Engineers Welfare Fund 478 | Unclassified | $81.9M | $137.4M |
| 3 | Whitney Center INC | Human Services | $40.1M | $120.7M |
| 4 | Hamden Hall School INC | Education | $31.3M | $58.1M |
| 5 | Childrens Center of Hamden INC | Education | $20.1M | $7.0M |
| 6 | Daniel & Sharon Milikowsky Family Foundation INC | Philanthropy, Voluntarism & Grantmaking | $17.3M | $12.9M |
| 7 | International Union of Operating Engineers Local Union 478 | Unclassified | $12.9M | $8.3M |
| 8 | William Caspar Graustein Memorial Fund | Unclassified | $12.1M | $121.2M |
| 9 | Special Olympics Connecticut INC | Unclassified | $11.0M | $15.7M |
| 10 | New Haven Country Club Corp. | Unclassified | $8.3M | $12.7M |
| 11 | Connecticut Trust for Historic Preservation | Arts, Culture & Humanities | $6.4M | $2.8M |
| 12 | Operating Engineers Local 478 Apprenticeship Training & Skill Im | Employment | $6.0M | $12.7M |
| 13 | Clifford Beers Health INC | Human Services | $4.8M | $71K |
| 14 | Youth Continuum INC | Human Services | $4.5M | $6.3M |
| 15 | Opportunity House INC | Unclassified | $4.5M | $2.3M |
| 16 | Communication Workers of America | Unclassified | $4.4M | $6.7M |
| 17 | Arc of Greater New Haven INC | Education | $4.1M | $3.6M |
| 18 | Freedom Reads | Human Services | $3.6M | $13.2M |
| 19 | Elevate Charter Schools INC | Education | $3.6M | $5.6M |
| 20 | Hamden Economic Developmente Corporation | Community Improvement & Capacity Building | $3.6M | $909K |
| 21 | Call Before You Dig INC | Unclassified | $2.9M | $1.8M |
| 22 | Community Investment Corporation | Unclassified | $2.7M | $13.8M |
| 23 | Faithacts for Education INC | Education | $2.4M | $2.4M |
| 24 | The Connecticut Womens Consortium INC | Human Services | $2.1M | $1.5M |
| 25 | Reachout INC | Education | $1.9M | $1.5M |
| 26 | Lewis G Schaeneman Jr Foundation | Philanthropy, Voluntarism & Grantmaking | $1.7M | $6.3M |
| 27 | New Colony Development Corporation | Community Improvement & Capacity Building | $1.7M | $282K |
| 28 | Childrens Center | Human Services | $1.7M | $15.7M |
| 29 | Arts for Learning Connecticut | Arts, Culture & Humanities | $1.6M | $801K |
| 30 | Henry E & Nancy H Bartels Trust Fbo | Philanthropy, Voluntarism & Grantmaking | $1.4M | $3.8M |
| 31 | Eli Whitney Museum INC | Arts, Culture & Humanities | $1.4M | $2.0M |
| 32 | Henry E & Nancy H Bartels Trust Fbo Cornell University | Unclassified | $1.3M | $3.5M |
| 33 | Susan Todd Horton Class of 1910 Trust Fbo Wellesley College | Unclassified | $1.2M | $2.6M |
| 34 | Apostles of the Sacred Heart Clelian Center INC | Unclassified | $1000K | $714K |
| 35 | The Friends of the Hamden Library | Unclassified | $979K | $1.1M |
| 36 | Henry E and Nancy Horton Bartels Trust for the Benefit of Public | Unclassified | $970K | $2.4M |
| 37 | Environment and Human Health INC | Health Care | $913K | $885K |
| 38 | Paradise Country Club INC | Unclassified | $822K | $713K |
| 39 | Best Video Film & Cultural Center | Arts, Culture & Humanities | $785K | $227K |
| 40 | Southwest Conservation District INC | Environment | $757K | $542K |
| 41 | Hunt Family Fund | Philanthropy, Voluntarism & Grantmaking | $693K | $1.6M |
| 42 | Higher Heights Youth Empowerment Programs INC | Education | $598K | $93K |
| 43 | Sleeping Giant Day Care INC | Unclassified | $565K | $451K |
| 44 | Boundless Literacy INC | Education | $531K | $120K |
| 45 | Congregations Organized for a New Connecticut INC | Community Improvement & Capacity Building | $512K | $634K |
| 46 | Whitneyville Cultural Commons INC | Unclassified | $411K | $1.2M |
| 47 | Benevolent & Protective Order of Elks of the USA | Unclassified | $398K | $253K |
| 48 | House of Heroes INC | Unclassified | $379K | $668K |
| 49 | Black Infinity Collective INC | Community Improvement & Capacity Building | $365K | $33K |
| 50 | League of Women Voters of Connecticut Education Fund INC | Civil Rights, Social Action & Advocacy | $361K | $347K |
| 51 | Interfaith Volunteer Care Givers of Greater New Haven INC | Human Services | $343K | $260K |
| 52 | Where the Love is INC | Unclassified | $314K | $14K |
| 53 | Students for Educational Justice | Youth Development | $309K | $109K |
| 54 | Hamden Chamber of Commerce Incorporated | Unclassified | $286K | $47K |
| 55 | Hamden Fish and Game Protective Association INC | Unclassified | $282K | $1.5M |
| 56 | Whitney Players | Arts, Culture & Humanities | $275K | $37K |
| 57 | Hamden Youth Hockey Association INC | Youth Development | $268K | $144K |
| 58 | Community Mediation INC | Crime & Legal-Related | $259K | $231K |
| 59 | Homehaven INC | Human Services | $257K | $675K |
| 60 | Jewish Home for Children | Unclassified | $243K | $1.2M |
| 61 | Racing for Home INC | Health Care | $229K | $85K |
| 62 | Northern New England School of Religious Education | Education | $211K | $191K |
| 63 | Foundation 4 Orphans INC | International, Foreign Affairs & National Security | $198K | $234K |
| 64 | Friends of Kang Yun Foundation | Philanthropy, Voluntarism & Grantmaking | $195K | $204K |
| 65 | Partnership Center for Adult Day Care INC | Human Services | $173K | $102K |
| 66 | Aldo Dedominicis Foundation INC | Unclassified | $172K | $760K |
| 67 | American Federation of State County & Municipal Employees | Unclassified | $171K | $662K |
| 68 | Nutrition Security Solutions INC | Food, Agriculture & Nutrition | $170K | $166K |
| 69 | Sherwin B Nuland Foundation for Palliative Care INC | Health Care | $161K | $207K |
| 70 | City Angeles Baseball Academy | Unclassified | $151K | $28K |
| 71 | Edgerton Park Conservancy INC | Environment | $147K | $511K |
| 72 | Links INC | Unclassified | $146K | $118K |
| 73 | Youth Entrepreneurs | Youth Development | $145K | $18K |
| 74 | Fixing Fathers One Dad at a Time Incorporated | Human Services | $145K | $131K |
| 75 | Walter E Luckett Jr Foundation INC | Youth Development | $137K | $88K |
| 76 | Jamaican American Connection | Arts, Culture & Humanities | $136K | $86K |
| 77 | Barn Sale INC | Unclassified | $128K | $64K |
| 78 | Iota Mu Chapter of Chi Omegs Fraternity | Education | $126K | $76K |
| 79 | International Union of Operating Engineers Local 478 Educational Tr | Education | $125K | $410K |
| 80 | International Students USA | Education | $123K | $54K |
| 81 | Faith Healing and Deliverance Ministries | Religion-Related | $116K | $42K |
| 82 | 1533 State St. INC | Recreation & Sports | $114K | $38K |
| 83 | Kappa Delta Sorority | Unclassified | $112K | $61K |
| 84 | International Association of Fire Fighters | Unclassified | $111K | $117K |
| 85 | Gamma Phi Beta Sorority INC | Unclassified | $110K | $100K |
| 86 | Axion Research Foundation INC | Science & Technology | $108K | $510K |
| 87 | Hamden Soccer Associaton | Recreation & Sports | $107K | $89K |
| 88 | East Rock Institute INC | Civil Rights, Social Action & Advocacy | $106K | $259K |
| 89 | First Serve Bridgeport INC | Recreation & Sports | $106K | $79K |
| 90 | Hamden Fathers Baseball Association INC | Unclassified | $97K | $142K |
| 91 | American Legion Hamden Post 88 | Public & Societal Benefit | $89K | $1.1M |
| 92 | Colors of the World INC | Youth Development | $87K | $34K |
| 93 | Service for Service | Recreation & Sports | $84K | $2K |
| 94 | African American Society 024 | Civil Rights, Social Action & Advocacy | $80K | $4K |
| 95 | Heronettes Parents Assoc | Recreation & Sports | $79K | $48K |
| 96 | Communities for Generations INC | Human Services | $79K | $3K |
| 97 | Northeastern Educational Research Association INC | Education | $75K | $87K |
| 98 | Ptsa Connecticut INC | Unclassified | $71K | $60K |
| 99 | Teachable Moments INC | Human Services | $70K | $45K |
| 100 | Korean-american Society of Connecticut | Human Services | $66K | $734K |