Nonprofits in WINCHESTER, MA
191 tax-exempt organizations with a return on IRS file.
Largest nonprofits in WINCHESTER by revenue
- THE ROBERT AND MICHELLE COOKE ATCHINSON FOUNDATION EIN 04-6875099 · last filed 990-PF for 2024 · revenue $32,169,258
- SCHOOLS FOR CHILDREN INC EIN 04-2730069 · last filed 990 for 2025 · revenue $19,970,574
- WINCHESTER COUNTRY CLUB EIN 04-1978080 · last filed 990 for 2024 · revenue $10,438,148
- ACERA SCHOOL INC EIN 32-0303877 · last filed 990 for 2025 · revenue $7,413,626
- DOE FAMILY FOUNDATION EIN 26-6126856 · last filed 990-PF for 2024 · revenue $4,833,339
- WINCHESTER SOCCER CLUB EIN 04-3215250 · last filed 990 for 2025 · revenue $4,248,014
- WINCHESTER COMMUNITY MUSIC SCHOOL TRUST EIN 04-6510295 · last filed 990 for 2025 · revenue $4,011,096
- WINCHESTER MOUNT VERNON HOUSE EIN 04-2104317 · last filed 990-PF for 2025 · revenue $3,913,497
- AFRICAN COLLABORATIVE INC EIN 92-0715931 · last filed 990 for 2024 · revenue $3,198,070
- WINCHESTER SAVINGS BANK CHARITABLE FOUNDATION INC EIN 33-4504710 · last filed 990-PF for 2025 · revenue $2,261,638
Top 5s in WINCHESTER
Most raised in gifts and grants
Contributions, gifts and grants received in the year
- 1African Collaborative Inc990, year ended Dec 2024$3.2M
- 2Winchester Savings Bank Charitable Foundation Inc990-PF, year ended Dec 2025$2.3M
- 3Mastery Transcript Consortium990, year ended Sep 2025$1.8M
- 4Winchester Community Music School Trust990, year ended Jul 2025$1.7M
- 5Acera School Inc990, year ended Jun 2025$1.5M
Largest reserves
Net assets (fund balance) at year end
- 1The Robert and Michelle Cooke Atchinson Foundation990-PF, year ended Dec 2024$131M
- 2Winchester Mount Vernon House990-PF, year ended Dec 2025$46.1M
- 3Doe Family Foundation990-PF, year ended Dec 2024$36.4M
- 4Winchester Scholarship Foundation990, year ended Jun 2025$15.8M
- 5Winchester Country Club990, year ended Dec 2024$13.1M
Highest-paid people
Compensation from the organization and related organizations, including other pay
- 1Michael FlanaganChief Executive Officer(Through 4/25) · Mastery Transcript Consortium$373.2K
- 2James D SalinettiGolf Professional · Winchester Country Club$318.4K
- 3James P SimmonsGeneral Manager · Winchester Country Club$314.2K
- 4Deanne BensonHead of School · Schools for Children Inc$245.8K
- 5Paul SteinExecutive Director · Schools for Children Inc$240.9K
All nonprofits in WINCHESTER, A–Z (page 1 of 2)
- 1997 JOHN AND MARY MURPHY EDUCATIONAL FOUNDATIONEIN 04-3399061 · last filed 990-PF for 2024
- 1FOR3 DOT ORG INCEIN 27-2617737 · last filed 990 for 2025
- ACA SOCCER INCEIN 27-1510849 · last filed 990-EZ for 2025
- ACERA SCHOOL INCEIN 32-0303877 · last filed 990 for 2025
- AFGHANISTAN SAMSORTYA INCEIN 27-0576720 · last filed 990-N for 2023
- AFRICAN COLLABORATIVE INCEIN 92-0715931 · last filed 990 for 2024
- AMBROSE PARENT TEACHER ORGANIZATIONEIN 36-4540453 · last filed 990-EZ for 2025
- AMERICAN CIVIC ASSOCIATION INCEIN 04-3109868 · last filed 990 for 2024
- AMERICAN COUNTERTERRORISM TARGETING AND RESILIENCE INSTITUTE INCORPOREIN 84-4204542 · last filed 990-N for 2024
- AMITABHA CHANTING GROUP INCEIN 39-4534307 · last filed 990-N for 2025
- APPALACHIAN SPRINGS FOUNDATIONEIN 47-1249137 · last filed 990-PF for 2024
- ARTHUR GRIFFIN FAMILY FOUNDATIONEIN 30-0051028 · last filed 990-PF for 2026
- ARTHUR GRIFFIN FOUNDATION FOR WINCHESTEREIN 04-3338237 · last filed 990-PF for 2024
- ARTS WINCHESTER INCEIN 93-4539253 · last filed 990-N for 2025
- ASHA CHARITABLE TRUSTEIN 20-1523331 · last filed 990-N for 2024
- ASIA-PACIFIC AESTHETIC MEDICINE ASSOCIATION INCEIN 93-4176429 · last filed 990-N for 2025
- BENEVOLENT & PROTECTIVE ORDER OF ELKS OF THE USAEIN 04-2127422 · last filed 990 for 2026
- BLOOM INDIA DEVELOPMENT FOUNDATION INCEIN 80-0727023 · last filed 990 for 2024
- BOOKS AND BRIDGESEIN 86-3694444 · last filed 990-N for 2025
- BOSTON CAPITAL INVESTMENT CLUB CORPEIN 81-1796773 · last filed 990-PF for 2025
- BOSTON NANKAI ALUMNI ASSOCIATIONEIN 90-1179917 · last filed 990-N for 2025
- BOSTON PLEDGE INCEIN 01-0615117 · last filed 990-EZ for 2024
- BRUNA ROCHA MEMORIAL FOUNDATION INCEIN 93-4647735 · last filed 990-EZ for 2024
- CAITLIN CLAVETTE MEMORIAL FOUNDATION INCEIN 81-3347424 · last filed 990-N for 2025
- CAMBODIAN CHILDREN FUND INCEIN 47-4108407 · last filed 990 for 2023
- CAPPELLA CLAUSURA INCEIN 20-1440761 · last filed 990-EZ for 2025
- CHILDRENS OWN SCHOOL INCEIN 04-6006613 · last filed 990 for 2025
- CHIOS SOCIETIES OF AMERICA EDUCATIONAL AND CHARITABLE FOUNDATEIN 27-1481802 · last filed 990-N for 2025
- CHIOS SOCIETIES OF AMERICA INCEIN 11-2773195 · last filed 990-N for 2025
- CHOICES MENTORING INITIATIVEEIN 92-3185199 · last filed 990-N for 2024
- CHRISTOPHER COLUMBUS ITALIAN MUTUAL AID & BENEFIT SOCIETYEIN 22-2543839 · last filed 990 for 2018
- CLAY SOPER MEMORIAL FUND INCEIN 47-5419403 · last filed 990-EZ for 2024
- COOPERATIVE THEATRE FOR CHILDREN INCEIN 04-2688129 · last filed 990 for 2025
- CRAWFORD MEMORIAL UNITED METHODIST CHURCHEIN 04-2832312
- CREATIVE FREEDOM AWARDSEIN 46-1679289 · last filed 990-N for 2023
- DAN AND TERESE HEINTZELMAN FAMILY FOUNDATION INCEIN 46-5615275 · last filed 990-PF for 2025
- DE BONTE LEEUW INCEIN 26-4661876 · last filed 990-EZ for 2025
- DERAN HINTLIAN CHARITABLE FOUNDATIONEIN 04-3186411 · last filed 990-PF for 2025
- DISTRICT 33N EYE MOBILE INCEIN 04-3294434 · last filed 990-N for 2025
- DOE FAMILY FOUNDATIONEIN 26-6126856 · last filed 990-PF for 2024
- DO GOODER INCEIN 93-3785360 · last filed 990-N for 2025
- DRAGON TALES FOUNDATIONEIN 99-0679092 · last filed 990-EZ for 2024
- ELIMISHA BINTI INITIATIVE INCEIN 88-4368906 · last filed 990-N for 2025
- EN KA SOCIETY INCEIN 23-7020451 · last filed 990 for 2025
- EREBUNI ARMENIAN SCHOOLEIN 84-2367156 · last filed 990-EZ for 2025
- EXPERIENTIAL TECHNOLOGY INCEIN 39-2981275 · last filed 990-N for 2025
- FAMILY ACTION NETWORK OF WINCHESTER INCEIN 04-3429291 · last filed 990-EZ for 2024
- FRIENDS OF THE WINCHESTER PUBLIC LIBRARY INCEIN 04-2748213 · last filed 990-EZ for 2025
- FRIENDS OF WEDGE POND INCORPORATEDEIN 99-2164493 · last filed 990-N for 2025
- FRIENDS OF WINCHESTER RECREATION & COMMUNITY SERVICES INCEIN 04-3116627 · last filed 990-N for 2025
- FRIENDS OF WINTER POND INCEIN 04-3328507 · last filed 990-N for 2025
- GAMMA LAMBDA CORP OF BETHLEHEM PAEIN 24-6022754 · last filed 990-N for 2023
- GARDEN CLUB FEDERATION OF MASSACHUSETTS INCEIN 04-3098593 · last filed 990-N for 2025
- GIVING GREEN INCEIN 20-5898475 · last filed 990-N for 2025
- GLOBAL EARLY DETECTION INITIATIVEEIN 41-4579325 · last filed 990-N for 2025
- GLOBAL UNITES INCEIN 88-3879680 · last filed 990 for 2024
- GREAT OAK HOUSING INCEIN 86-1602427 · last filed 990-N for 2025
- HARRY & PHYLLIS MANKO FAMILY FOUNDATIONEIN 11-3463208 · last filed 990-PF for 2025
- HARVARD CLUB OF QUINCY INCEIN 23-7313963 · last filed 990-N for 2025
- HERITAGE BRIDGES INCEIN 99-1987016 · last filed 990-N for 2024
- INSPRING HEALTHCARE SCHOLARS ASSOCIATIONEIN 99-1168889 · last filed 990-N for 2025
- INSTITUTE FOR SCIENTIFIC RESEARCH INCEIN 22-2487207 · last filed 990-N for 2025
- INTERNATIONAL ASSOCIATION OF FIRE FIGHTERSEIN 04-6143970 · last filed 990-EZ for 2025
- ISLAMIC ART EXPRESSIONS INCEIN 87-2959343 · last filed 990-N for 2025
- JACKSON YELLE FAMILY FOUNDATION INCEIN 93-3316105 · last filed 990-PF for 2025
- JACKSON YELLE FOUNDATION INCEIN 99-3726680 · last filed 990 for 2025
- JAMES AND VERONICA CHESTERTON FAM FOUNDATION TR AGREEMENTEIN 41-2163663 · last filed 990-PF for 2025
- JONATHAN DEL TURCO MINISTRIES INCEIN 85-3274179 · last filed 990 for 2024
- JOSEPH M MURPHY III MEMORIAL SCHOLARSHIP TRUST FUNDEIN 04-6933780 · last filed 990-N for 2023
- JUMELAGE INCEIN 22-3180570 · last filed 990-EZ for 2025
- KENDO ON THE CHARLES CORPORATIONEIN 84-2380810 · last filed 990-N for 2025
- KHASM FOUNDATION TREIN 04-6905468 · last filed 990-PF for 2025
- KIJANA FOUNDATION INCORPORATEDEIN 92-2874030 · last filed 990-N for 2025
- KNIGHTS OF COLUMBUSEIN 47-4788752 · last filed 990-N for 2025
- KYPROS NET INCEIN 52-2072484 · last filed 990-N for 2025
- LED BY FOUNDATION INCEIN 85-0761564 · last filed 990-N for 2025
- LIFE INTERNATIONAL INCEIN 83-2775988 · last filed 990-EZ for 2026
- LIGHTS OF LOVEEIN 47-2224096 · last filed 990-N for 2025
- LINCOLN SCHOOL PARENTS ASSOCIATIONEIN 86-1059051 · last filed 990-EZ for 2025
- LIVE LEARN ACT INCEIN 45-1033598 · last filed 990-N for 2025
- LOTUS ACADEMY INCEIN 88-0835470 · last filed 990-PF for 2025
- LYNCH SCHOOL PARENTS ASSOCIATIONEIN 20-0008822 · last filed 990-EZ for 2025
- MANUFACTURING RESEARCH AND WELLBEING INITIATIVE INCEIN 93-3583865 · last filed 990-N for 2025
- MARLOWE FOUNDATION INCEIN 99-2056676 · last filed 990-EZ for 2025
- MARY E & JOHN F MURPHY CHARITABLE TREIN 04-6772198 · last filed 990-PF for 2024
- MASSACHUSETTS MENS GATHERING INCEIN 46-1363543 · last filed 990-EZ for 2025
- MASSACHUSETTS TEACHERS ASSOCIATIONEIN 23-7255468 · last filed 990 for 2025
- MASTER WARDENS & MEMBERS OF THE GRAND LODGE OF MASONS IN MASSEIN 04-1032862 · last filed 990 for 2026
- MASTERY TRANSCRIPT CONSORTIUMEIN 81-4974458 · last filed 990 for 2025
- MCCALL FAM CHARITABLE FOUNDATION TREIN 04-6931843 · last filed 990-PF for 2025
- MCCALL MIDDLE SCHOOL PARENTS ASSOCIATIONEIN 06-1689575 · last filed 990-EZ for 2025
- MICHAEL DUNLEAVY FOUNDATION INCEIN 55-0809582 · last filed 990-EZ for 2026
- MIDDLESEX COUNTY BEEKEEPERS ASSOCIATIONEIN 47-2324870 · last filed 990-N for 2025
- MIDWEST BIOPHARMACEUTICAL STATISTICS WORKSHOPEIN 61-0231823 · last filed 990-N for 2025
- MURACO ELEMENTARY SCHOOL PARENTS ASSOCIATIONEIN 20-1074448 · last filed 990-EZ for 2025
- MUSLIM CAMPUS LIFE CORPORATIONEIN 99-4828190 · last filed 990-N for 2024
- NEIGHBORHOOD CO-OPERATIVE NURSERY SCHOOL INCEIN 04-2520715 · last filed 990 for 2025
- NEIGHBORS FOR RATIONAL GROWTH INCEIN 47-5490893 · last filed 990-N for 2025
- NEW ENGLAND COLLEGE OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINEEIN 04-2477227 · last filed 990-EZ for 2025
- NEW ENGLAND CYCLING COALITION FOR DIVERSITYEIN 88-4081650 · last filed 990-N for 2025