Nonprofits in HAMDEN, CT
328 tax-exempt organizations with a return on IRS file.
Largest nonprofits in HAMDEN by revenue
- QUINNIPIAC UNIVERSITY EIN 06-0646701 · last filed 990 for 2025 · revenue $658,577,859
- INTERNATIONAL UNION OF OPERATING ENGINEERS WELFARE FUND 478 EIN 06-0662089 · last filed 990 for 2024 · revenue $81,911,055
- WHITNEY CENTER INC EIN 06-0924891 · last filed 990 for 2025 · revenue $38,082,346
- HAMDEN HALL SCHOOL INC EIN 06-0662137 · last filed 990 for 2025 · revenue $33,923,924
- CHILDRENS CENTER OF HAMDEN INC EIN 06-1580427 · last filed 990 for 2025 · revenue $18,571,957
- SPECIAL OLYMPICS CONNECTICUT INC EIN 23-7099756 · last filed 990 for 2025 · revenue $10,841,843
- INTERNATIONAL UNION OF OPERATING ENGINEERS LOCAL UNION 478 EIN 06-0401158 · last filed 990 for 2025 · revenue $9,385,015
- CLIFFORD BEERS HEALTH INC EIN 85-3627666 · last filed 990 for 2025 · revenue $8,025,529
- WILLIAM CASPAR GRAUSTEIN MEMORIAL FUND EIN 04-6037391 · last filed 990-PF for 2024 · revenue $6,322,420
- NEW HAVEN COUNTRY CLUB CORP EIN 06-0468980 · last filed 990 for 2025 · revenue $6,277,069
Top 5s in HAMDEN
Most raised in gifts and grants
Contributions, gifts and grants received in the year
- 1Quinnipiac University990, year ended Jun 2025$14.7M
- 2Special Olympics Connecticut Inc990, year ended Dec 2025$10.4M
- 3Opportunity House Inc990, year ended Jun 2025$5M
- 4Childrens Center of Hamden Inc990, year ended Jun 2025$4.2M
- 5Arc of Greater New Haven Inc990, year ended Jun 2025$3.9M
Largest reserves
Net assets (fund balance) at year end
- 1Quinnipiac University990, year ended Jun 2025$1.6B
- 2International Union of Operating Engineers Welfare Fund 478990, year ended Dec 2024$123.9M
- 3William Caspar Graustein Memorial Fund990-PF, year ended Dec 2024$120.1M
- 4Hamden Hall School Inc990, year ended Jun 2025$25.6M
- 5Special Olympics Connecticut Inc990, year ended Dec 2025$16.9M
Highest-paid people
Compensation from the organization and related organizations, including other pay
- 1Judy OlianChairperson · Irelands Great Hunger Museum Inc$2M
- 2Judy OlianPresident (Until 06/25) · Quinnipiac University$1.3M
- 3Rand PecknoldMen'S Ice Hockey Coach · Quinnipiac University$814.1K
- 4Phillip BoiselleDean of the School of Med. · Quinnipiac University$662.5K
- 5Debra LiebowitzProvost · Quinnipiac University$646.1K
All nonprofits in HAMDEN, A–Z (page 1 of 4)
- 1533 STATE ST INCEIN 06-1535382 · last filed 990-EZ for 2026
- 1898 FOUNDATION INCEIN 93-3078611 · last filed 990-N for 2025
- AACE INTERNATIONALEIN 52-2404290 · last filed 990-N for 2025
- ACTION OUTREACH PROJECT INCEIN 39-2630248 · last filed 990-N for 2025
- AFRICAN AMERICAN SOCIETY 024EIN 92-1474834 · last filed 990-EZ for 2025
- AID FOR ORPHANS RELIEF FOUNDATION INCEIN 27-2490061 · last filed 990-N for 2025
- ALDO DEDOMINICIS FOUNDATION INCEIN 06-1002402 · last filed 990-PF for 2025
- ALEXANDER FAMILY FOUNDATIONEIN 46-4264118 · last filed 990-PF for 2025
- ALPHA PHI OMEGAEIN 06-1632211 · last filed 990-N for 2023
- ALPHA SIGMA PHI FRATERNITY INCEIN 81-2515272 · last filed 990-N for 2025
- AMATEUR ATHLETIC UNION OF THE UNITED STATES INCEIN 47-3642214 · last filed 990-N for 2024
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 06-1011199 · last filed 990 for 2024
- AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEESEIN 06-6084971 · last filed 990-N for 2025
- AMERICAN HUMANIST ASSOCIATIONEIN 06-1284920 · last filed 990-N for 2025
- AMERICAN SEWING GUILD INCEIN 06-1536076
- AMZ GLOBAL OUTREACH INCEIN 35-2654724 · last filed 990-N for 2025
- APOSTLES OF THE SACRED HEART CLELIAN CENTER INCEIN 06-1316459 · last filed 990 for 2025
- ARC OF GREATER NEW HAVEN INCEIN 06-0677782 · last filed 990 for 2025
- ARTS FOR LEARNING CONNECTICUTEIN 06-1009470 · last filed 990 for 2025
- ARTS FOR SCHOOLS INCEIN 81-1505166 · last filed 990-EZ for 2025
- ATHLETICARE INCEIN 92-3426341 · last filed 990-PF for 2023
- AXION CUSHING-FULTON CORPORATIONEIN 22-3081085 · last filed 990-N for 2025
- AXION RESEARCH FOUNDATION INCEIN 22-2604752 · last filed 990 for 2024
- BARN SALE INCEIN 06-6086866 · last filed 990-EZ for 2025
- BENEVOLENT & PROTECTIVE ORDER OF ELKS OF THE USAEIN 06-0776113 · last filed 990 for 2025
- BERTOZZI INITIATIVE INCEIN 47-3991673 · last filed 990-N for 2024
- BEST VIDEO FILM & CULTURAL CENTEREIN 47-2773702 · last filed 990 for 2025
- BETA ALPHA PS NATIONAL COUNCILEIN 45-5034916 · last filed 990-N for 2025
- BLACK CAUCUS OF HAMDEN CONNECTICUT INCEIN 86-1239745 · last filed 990-N for 2025
- BLACK ECONOMIC JUSTICE INSTITUTE IN CEIN 46-4951690 · last filed 990-N for 2024
- BLACK INFINITY COLLECTIVE INCEIN 87-1672962 · last filed 990 for 2023
- BLUE HILLS THEATREEIN 26-3642735 · last filed 990-N for 2025
- BLUEJAYS DRIVERS SURFACE CLUB OF NEW HAVEN INCEIN 06-0962678 · last filed 990-N for 2025
- BOUNDLESS LITERACY INCEIN 87-0945950 · last filed 990 for 2025
- BRIGHT HOPE FOUNDATION INCEIN 99-2083198 · last filed 990-N for 2025
- BROCKINGTON ARTS INSTITUTE INCEIN 85-3490228 · last filed 990-N for 2025
- BSHALOM CENTER INCEIN 99-4670961 · last filed 990-N for 2025
- CARING HANDS FOR THE YOUTH INCEIN 81-4103869 · last filed 990-N for 2024
- CBBC INCEIN 06-1567864 · last filed 990-N for 2025
- CGBG FOUNDATIONEIN 81-5457733 · last filed 990-N for 2024
- CHABAD JEWISH CENTER OF HAMDEN INCEIN 85-2035602 · last filed 990-N for 2022
- CHAMP COMMUNITY HANDS IN ACTION MENTORING PROGAM INCEIN 47-1036654 · last filed 990-N for 2022
- CHANGE OUR WORLD FOR GOOD INCEIN 82-2800124 · last filed 990-EZ for 2025
- CHARLES W WOOD POST 10321 VETERANS OF FOREIGN WARS OF THE UNITED STATEIN 23-7316929 · last filed 990-N for 2025
- CHILDRENS CENTEREIN 06-0653066 · last filed 990 for 2025
- CHILDRENS CENTER OF HAMDEN INCEIN 06-1580427 · last filed 990 for 2025
- CHRISTIAN QUESTIONS INCEIN 06-1547598 · last filed 990-EZ for 2025
- CHRISTMAS CAROLING MINISTRY TOUR INCEIN 84-3461803 · last filed 990-N for 2024
- CITY ANGELES BASEBALL ACADEMYEIN 85-1632821 · last filed 990-EZ for 2025
- CJA CHARITABLE FOUNDATION INCEIN 41-2906263 · last filed 990-PF for 2025
- CLIFFORD BEERS HEALTH INCEIN 85-3627666 · last filed 990 for 2025
- COALITION OF APOSTOLIC LEADERS C O A L INCEIN 33-4115538 · last filed 990-N for 2025
- COLORS OF THE WORLD INCEIN 01-0848553 · last filed 990-EZ for 2026
- COLUMBIETTES INCORPORATEDEIN 81-4351478 · last filed 990-N for 2025
- COMER FAMILY FOUNDATION INCEIN 06-1469067 · last filed 990-PF for 2025
- COMMUNICATION WORKERS OF AMERICAEIN 06-0305375 · last filed 990 for 2025
- COMMUNITIES FOR GENERATIONS INCEIN 92-0364186 · last filed 990-EZ for 2024
- COMMUNITY INVESTMENT CORPORATIONEIN 06-0968039 · last filed 990 for 2025
- COMMUNITY INVESTMENT DEVELOPMENT CORPORATIONEIN 06-0963903 · last filed 990-N for 2024
- CONGREGATIONS ORGANIZED FOR A NEW CONNECTICUT INCEIN 06-1392836 · last filed 990 for 2024
- CONNECTICUT BLACK SOX INCEIN 26-3339517 · last filed 990-N for 2025
- CONNECTICUT CLASSIC CHEVYEIN 06-1409752 · last filed 990-EZ for 2025
- CONNECTICUT COUNCIL OF MASAJIDEIN 06-1349917 · last filed 990-EZ for 2025
- CONNECTICUT FEDERATION OF SCHOOL ADMINISTRATORSEIN 46-5754694 · last filed 990-N for 2025
- CONNECTICUT HEALTH POLICY PROJECT INCEIN 06-1550778 · last filed 990-N for 2025
- CONNECTICUT INDEPENDENT POLICE UNIONEIN 22-2575456 · last filed 990-N for 2025
- CONNECTICUT MAP SOCIETY INCORPORATEDEIN 81-4417642 · last filed 990-N for 2025
- CONNECTICUT ORTHOPAEDICS FOUNDATION INCEIN 84-3237668 · last filed 990-N for 2025
- CONNECTICUT REGIONAL CONVENTION COMMITTEE INCEIN 22-2976073 · last filed 990-EZ for 2026
- CONNECTICUT TRUST FOR HISTORIC PRESERVATIONEIN 06-0979808 · last filed 990 for 2025
- CONNECTICUT TRUST FOR HISTORIC PRESERVATION REVOLVING FUND INCEIN 46-3511599 · last filed 990-N for 2023
- CONNECTICUT WOMENS CHORUS-ANOTHER OCTAVEEIN 06-1326083 · last filed 990-N for 2025
- DANIELS COMPANY YOUTH LEADERSHIP INCEIN 92-2568909 · last filed 990-N for 2025
- DANIEL & SHARON MILIKOWSKY FAMILY FOUNDATION INCEIN 20-2045527 · last filed 990-PF for 2024
- DARIUS CHAPPELL HOLIDAY GIVING FOUNDATION INCEIN 92-1183426 · last filed 990-N for 2025
- DAUGHTERS OF HOPEEIN 84-4523005 · last filed 990-EZ for 2023
- DELTA KAPPA GAMMA SOCIETY INTERNATIONALEIN 51-0226496 · last filed 990-N for 2025
- D E S T I N E D TO SUCCEED INCEIN 30-0562454 · last filed 990-N for 2024
- DESTITO FAMILY FOUNDATIONEIN 04-3735861 · last filed 990-PF for 2025
- DUKES MEN OF YALE ALUMNI ASSOCIATION INCEIN 27-0185192 · last filed 990-N for 2024
- EAST ROCK INSTITUTE INCEIN 22-2804870 · last filed 990-EZ for 2024
- EDENS OASIS INCEIN 87-2819947 · last filed 990-EZ for 2024
- EDGERTON PARK CONSERVANCY INCEIN 06-0881839 · last filed 990 for 2025
- ELEVATE CHARTER SCHOOLS INCEIN 87-4783048 · last filed 990 for 2025
- ELIS GARDEN OF HEALINGEIN 88-2835491 · last filed 990-N for 2025
- ELI WHITNEY MUSEUM INCEIN 06-0952478 · last filed 990 for 2025
- ELI WHITNEY RVTS ALUMNI ASSOCIATION INCEIN 51-0430950 · last filed 990-N for 2025
- ELM CITY DANCE COLLECTIVE INCEIN 26-4490963 · last filed 990-N for 2024
- ELM CITY WRESTLING CLUBEIN 99-5087165 · last filed 990-N for 2024
- ELM COMMUNITY INSIGHT INCEIN 82-1941761 · last filed 990-N for 2025
- ENVIRONMENT AND HUMAN HEALTH INCEIN 06-1487710 · last filed 990 for 2025
- ESCALANTE SOCIETY INTERNATIONALEIN 46-4436973 · last filed 990-N for 2024
- FABARA DJIGUI INCEIN 87-1105369 · last filed 990-PF for 2025
- FAIRVIEW COMMONS ASSOCIATION INCEIN 03-0438959 · last filed 990-N for 2025
- FAITHACTS FOR EDUCATION INCEIN 47-2150020 · last filed 990 for 2024
- FAITH HEALING AND DELIVERANCE MINISTRIESEIN 20-3534532 · last filed 990-EZ for 2025
- FEDERATED GARDEN CLUBS OF CONNECTICUT INCEIN 06-6079805 · last filed 990-N for 2024
- FIRST SERVE BRIDGEPORT INCEIN 45-3867870 · last filed 990 for 2025
- FIXING FATHERS ONE DAD AT A TIME INCORPORATEDEIN 82-1770942 · last filed 990-EZ for 2024
- FOUNDATION 4 ORPHANS INCEIN 45-2039043 · last filed 990-EZ for 2023