Data / Nonprofits / Connecticut / New Canaan
Nonprofits in New Canaan, CT: 260 registered with the IRS
260 nonprofits are registered with the IRS in New Canaan, CT, 235 of them 501(c)(3) charities; the 104 that report revenue took in $280.9 million. The largest by revenue: Silver Hill Hospital Inc ($67.8 million), New Canaan Country School Inc ($43.3 million), St Lukes Foundation Inc ($38.5 million). Most common causes: philanthropy, voluntarism and grantmaking foundations (49), arts, culture and humanities (27), education (26).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Silver Hill Hospital Inc | Mental health and crisis intervention | 501(c)(3) | 1937 | $67.8 million | $96.4 million | 2024-12 |
| New Canaan Country School Inc | Education | 501(c)(3) | 1939 | $43.3 million | $129.5 million | 2025-06 |
| St Lukes Foundation Inc | Education | 501(c)(3) | 1971 | $38.5 million | $144 million | 2025-06 |
| Waveny Care Center Inc | Health care | 501(c)(3) | 1970 | $25.6 million | $44.3 million | 2025-09 |
| Country Club of New Canaan | 501(c)(7) | 1938 | $16 million | $39.2 million | 2024-12 | |
| The New Canaan Community Young Mens Christian Association Inc | 501(c)(3) | 1961 | $12.2 million | $31.5 million | 2025-12 | |
| New Canaan Community Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1978 | $9.8 million | $32 million | 2025-06 |
| Waveny Care Center Health Services Inc | Human services | 501(c)(3) | 2000 | $9 million | $11.3 million | 2025-09 |
| Fellowship of Christians in Universities and Schools Inc | Education | 501(c)(3) | 1971 | $8.4 million | $21.4 million | 2025-05 |
| New Canaan Library Inc | Education | 501(c)(3) | 1947 | $5 million | $51 million | 2025-06 |
| Waveny at Home Inc | Health care | 501(c)(3) | 2014 | $3.1 million | $254,196 | 2025-09 |
| Silvermine Guild of Artists Inc | Arts, culture and humanities | 501(c)(3) | 1948 | $2.4 million | $2.9 million | 2025-06 |
| New Canaan Nature Center Association Inc | Environment | 501(c)(3) | 1962 | $2.3 million | $4.4 million | 2025-06 |
| New Canaan High School Scholarship Foundation Inc | 501(c)(3) | 1971 | $2.2 million | $3.4 million | 2025-12 | |
| New Canaan Athletic Foundation Inc | Recreation and sports | 501(c)(3) | 2018 | $1.8 million | $582,499 | 2024-12 |
| New Canaan Mounted Troop Inc | Recreation and sports | 501(c)(3) | 1946 | $1.6 million | $3.7 million | 2025-06 |
| Climate Change for All Educators Inc | Environment | 501(c)(3) | 2021 | $1.5 million | $0 | 2024-12 |
| New Canaan Historical Society | Arts, culture and humanities | 501(c)(3) | 1951 | $1.5 million | $6.8 million | 2025-09 |
| Day Care Center of New Canaan | 501(c)(3) | 1972 | $1.3 million | $1.6 million | 2025-06 | |
| New Canaan Football Club Inc | Recreation and sports | 501(c)(3) | 1999 | $1.1 million | $791,184 | 2025-12 |
| Mycatholicdoctor Foundation Inc | 501(c)(3) | 2020 | $910,202 | $380,712 | 2025-12 | |
| Kids Empowered By Your Support Inc | Arts, culture and humanities | 501(c)(3) | 2007 | $893,625 | $607,493 | 2025-08 |
| First Presbyterian Nursery School of New Canaan Inc | Education | 501(c)(3) | 1975 | $893,007 | $1.1 million | 2025-07 |
| Schoolhouse Apartments Inc | Housing and shelter | 501(c)(3) | 1990 | $864,980 | $2.8 million | 2025-12 |
| First Candle Inc | Health care | 501(c)(3) | 2024 | $853,423 | $221,510 | 2024-12 |
| New Canaan Land Conservation Trust Inc | 501(c)(3) | 1967 | $844,438 | $29.9 million | 2025-05 | |
| Voices of September 11 Inc | Mental health and crisis intervention | 501(c)(3) | 2003 | $815,222 | $354,116 | 2025-12 |
| New Canaan Cemetery Association | 501(c)(13) | 1989 | $796,854 | $2.5 million | 2024-12 | |
| Livegirl | Human services | 501(c)(3) | 2016 | $787,108 | $527,005 | 2025-12 |
| Summer Theatre of New Canaan Inc | Arts, culture and humanities | 501(c)(3) | 2004 | $782,332 | $64,989 | 2024-12 |
| New Canaan Community Nursery School Inc | 501(c)(3) | 1952 | $726,703 | $1.8 million | 2025-08 | |
| NC Rams All-Sport Booster Club Inc | 501(c)(3) | 1961 | $710,604 | $284,623 | 2025-12 | |
| New Canaan Lacrosse Association Inc | Recreation and sports | 501(c)(3) | 2000 | $657,132 | $453,506 | 2025-12 |
| Friends of Wabun | Recreation and sports | 501(c)(3) | 2015 | $656,411 | $700,642 | 2025-12 |
| Ypo Inc | 501(c)(6) | 1989 | $636,457 | $267,737 | 2024-06 | |
| CCNC School Inc | Education | 501(c)(3) | 2025 | $631,761 | $774,348 | 2025-12 |
| New Canaan Baseball Softball Inc | Recreation and sports | 501(c)(3) | 1974 | $609,829 | $390,167 | 2024-12 |
| A B C Inc of New Canaan | Education | 501(c)(3) | 1974 | $591,332 | $2.5 million | 2025-06 |
| New Canaan Group Home Inc | Human services | 501(c)(3) | 1999 | $576,548 | $2.4 million | 2023-06 |
| Town Players of New Canaan Inc | 501(c)(3) | 1957 | $562,798 | $1.2 million | 2025-06 | |
| Blossom Hill Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2011 | $540,668 | $355,592 | 2024-12 |
| Give Me An Answer Inc | Religion-related | 501(c)(3) | 1992 | $503,393 | $1.4 million | 2025-12 |
| Waveny Park Conservancy Inc | Environment | 501(c)(3) | 2015 | $476,116 | $782,778 | 2024-12 |
| Staying Put in New Canaan Inc | Human services | 501(c)(3) | 2007 | $471,651 | $1.8 million | 2025-06 |
| Getabout Inc | 501(c)(3) | 1983 | $425,124 | $859,958 | 2024-12 | |
| The Campaign School Inc | 501(c)(3) | 1994 | $377,851 | $623,538 | 2024-12 | |
| New Canaan Field Club Inc | 501(c)(7) | 1958 | $377,125 | $6 million | 2025-12 | |
| Rome Chamber Music Festival at Villa Aurelia Inc | Arts, culture and humanities | 501(c)(3) | 2005 | $356,485 | $45,349 | 2024-12 |
| New Canaan Volunteer Ambulance Corps Inc | 501(c)(3) | 1975 | $343,895 | $1 million | 2025-06 | |
| Conservative Agenda Project | Education | 501(c)(3) | 2009 | $342,316 | $12,285 | 2025-12 |
| New Canaan Society for the Arts Inc | 501(c)(3) | 1977 | $337,996 | $429,544 | 2025-07 | |
| New Canaan Cares Inc | 501(c)(3) | 1982 | $304,217 | $686,807 | 2025-06 | |
| New Canaan Basketball Association Inc | Recreation and sports | 501(c)(3) | 1996 | $303,844 | $84,436 | 2025-06 |
| The Hygeia Foundation for Health Science and the Environment Inc | International, foreign affairs and national security | 501(c)(3) | 1979 | $284,817 | $828,627 | 2025-12 |
| Our Ladys Pilgrimage Inc | Religion-related | 501(c)(3) | 2013 | $265,345 | $160,633 | 2025-12 |
| New Canaan Beautification League Inc | Environment | 501(c)(3) | 1967 | $259,971 | $1.8 million | 2025-08 |
| CCNC Foundation | Education | 501(c)(3) | 2021 | $251,993 | $120,423 | 2025-12 |
| Collaboration Healthcare Corp | Mental health and crisis intervention | 501(c)(3) | 2021 | $241,420 | $545,073 | 2024-12 |
| East School Parent-Teacher Council C/o East School | 501(c)(3) | 1994 | $233,594 | $184,629 | 2025-07 | |
| World Jewish Heritage Fund Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $226,020 | $2,970 | 2022-12 |
| Adjacent Possible Studio Inc | 501(c)(3) | 2025 | $224,252 | $80,054 | 2025-12 | |
| Indochina Starfish Foundation - Us Inc | Health care | 501(c)(3) | 2025 | $210,681 | $354,056 | 2025-12 |
| Ncrink Inc | Recreation and sports | 501(c)(3) | 2022 | $208,123 | $129,299 | 2024-12 |
| American Diplomacy Foundation | Education | 501(c)(3) | 2006 | $201,150 | $26,237 | 2025-12 |
| New Canaan Youth Football Inc | Education | 501(c)(3) | 2005 | $199,787 | $112,793 | 2024-12 |
| New Canaan Chamber Music Inc | Arts, culture and humanities | 501(c)(3) | 2021 | $193,683 | $106,346 | 2025-12 |
| Chi Omega Fraternity | 501(c)(7) | 1940 | $182,467 | $70,473 | 2025-06 | |
| Friends of New Canaan Lacrosse | Recreation and sports | 501(c)(3) | 2015 | $178,225 | $159,944 | 2024-12 |
| Exchange Club of New Canaan Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $175,518 | $152,858 | 2025-06 |
| Meals-On-Wheels of New Canaan Inc | Community improvement and capacity building | 501(c)(3) | 1990 | $167,131 | $695,930 | 2025-06 |
| Chamber of Commerce of New Canaan Inc | 501(c)(6) | 1980 | $155,118 | $82,273 | 2025-12 | |
| New Canaan High School Parents and Faculty Association Inc | Education | 501(c)(3) | 2005 | $153,765 | $116,806 | 2025-07 |
| Federated Garden Clubs of Connecticut Inc | Environment | 501(c)(3) | 1967 | $152,422 | $957,494 | 2025-06 |
| New Canaan Squash Inc | Recreation and sports | 501(c)(3) | 2018 | $139,585 | $123,039 | 2025-12 |
| NC Ram Football Association Inc | Education | 501(c)(3) | 2008 | $137,400 | $145,915 | 2025-03 |
| Saxe Parent Teacher Council | Education | 501(c)(3) | 2000 | $123,805 | $105,424 | 2025-07 |
| New Canaan Board of Realtors Inc | 501(c)(6) | 1963 | $121,631 | $641,631 | 2024-12 | |
| Strays & Others Inc | Animal-related | 501(c)(3) | 1987 | $120,941 | $112,912 | 2025-02 |
| New Canaan Youth Field Hockey Association | Recreation and sports | 501(c)(3) | 2013 | $117,460 | $78,813 | 2025-12 |
| New England Dance Theater Inc | Arts, culture and humanities | 501(c)(3) | 1992 | $114,883 | $172,830 | 2025-06 |
| Friends of New Canaan Hockey | Recreation and sports | 501(c)(3) | 2016 | $113,536 | $244,650 | 2025-09 |
| West School Parent Teacher Council | 501(c)(3) | 1985 | $105,801 | $84,591 | 2025-06 | |
| International Association of Fire Fighters | 501(c)(5) | 1959 | $100,423 | $986,600 | 2024-12 | |
| New Canaan Fire Company Number 1 of New Canaan Connecticut | 501(c)(3) | 1992 | $99,281 | $354,932 | 2025-06 | |
| Newcomers Club of New Canaan Inc | Recreation and sports | 501(c)(7) | 1999 | $94,770 | $166,590 | 2025-06 |
| South School Parent Teacher Council | Education | 501(c)(3) | 1999 | $93,860 | $124,371 | 2025-07 |
| The Musketeers Inc | Recreation and sports | 501(c)(7) | 2023 | $91,094 | $7,022 | 2024-03 |
| The Exchange Club of New Canaan Connecticut Inc | Community improvement and capacity building | 501(c)(4) | 2023 | $89,166 | $41,546 | 2025-06 |
| Connecticut Education Association | 501(c)(5) | 1971 | $78,960 | $178,141 | 2025-06 | |
| Connecticut Stage Company | Arts, culture and humanities | 501(c)(3) | 2023 | $66,175 | $20,894 | 2025-08 |
| National Charity League Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1996 | $65,582 | $97,767 | 2025-05 |
| Rotary Club of New Canaan Charitable Foundation Inc | Education | 501(c)(3) | 1998 | $65,090 | $81,989 | 2025-06 |
| New Canaan Police Benevolent Association Inc | 501(c)(5) | 1973 | $63,422 | $222,075 | 2024-12 | |
| Harmony Fellowcraft Club of New Canaan Conn Incorporated | 501(c)(2) | 1927 | $58,907 | $717,624 | 2025-12 | |
| Save New Canaan Inc | Environment | 501(c)(3) | 2023 | $54,559 | $17,090 | 2025-12 |
| Ram Council Foundation Inc | Mental health and crisis intervention | 501(c)(3) | 2015 | $53,835 | $11,125 | 2024-12 |
| New Canaan Public Access Inc | 501(c)(3) | 1988 | $51,213 | $28,583 | 2025-12 | |
| New Canaan Preservation Allianceinc | Arts, culture and humanities | 501(c)(3) | 2008 | $41,650 | $33,951 | 2025-12 |
| Sellecks Corners Cemetery Association Inc | Mutual and membership benefit | 501(c)(13) | 2018 | $28,772 | $784,721 | 2025-12 |
| Magical Music for Life Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2000 | $25,003 | $45,767 | 2025-12 |
| Connecticut Creditor Bar Association Inc | Community improvement and capacity building | 501(c)(6) | 2010 | $13,680 | $5,697 | 2024-12 |
| Hatikvah Alliance LTD | Public safety, disaster preparedness and relief | 501(c)(3) | 2023 | $8,545 | $10,483 | 2024-12 |
| Newcomers Club of New Canaan Charity Fund | Recreation and sports | 501(c)(3) | 1995 | $2,265 | $12,997 | 2025-06 |
| A James Bach and Vona Hopkins Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $1.3 million | 2025-07 | |
| Ahearn Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $1.5 million | 2024-12 | |
| American Friends of the Institut Detudes Politiques | International, foreign affairs and national security | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| American Guild of Organists | 501(c)(3) | 1955 | $0 | $0 | 2025-12 | |
| Ancient Free & Accepted Masons of Connecticut | 501(c)(10) | 1943 | $0 | $0 | 2025-12 | |
| B Kind Foundation | Public and societal benefit | 501(c)(3) | 2014 | $0 | $21,896 | 2025-12 |
| Bahais of New Canaan Town | 501(c)(3) | 1995 | ||||
| Bauer Foundation Inc | 501(c)(3) | 1989 | $5.9 million | 2025-12 | ||
| Behavioral Medicine Institute Inc | 501(c)(3) | 1984 | $0 | $0 | 2024-12 | |
| Bennack-Polan Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $3.8 million | 2025-11 | |
| Bishop Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $734,239 | 2025-12 | |
| Blueoceanz Inc | Environment | 501(c)(3) | 2024 | $0 | $21,344 | 2025-12 |
| Bradley J Fetchet Memorial Foundation | 501(c)(3) | 2002 | $107,320 | 2025-12 | ||
| Bridgemill Foundation | 501(c)(3) | 1992 | $20.6 million | 2024-12 | ||
| Brown University Club of Fairfield County Inc the | 501(c)(3) | 1983 | $0 | $0 | 2025-06 | |
| Bryant Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $128,038 | 2024-12 | |
| Bullfrogs and Butterflies Foundation Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $10.2 million | 2025-12 | |
| Catholic Daughters of the Americas | 501(c)(3) | 1972 | ||||
| Cathy Kangas Foundation for Animals Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $5,600 | 2024-12 | |
| Chabad of New Canaan Inc | Religion-related | 501(c)(3) | 2012 | |||
| Chan Mind Work Incorporated | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Chu Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $29,681 | 2024-12 | |
| Church of the Divine Harmony | Religion-related | 501(c)(3) | 2025 | |||
| Chutjian Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $727,001 | 2024-12 | |
| Citizenarts Education Company | Arts, culture and humanities | 501(c)(3) | 2022 | $7,620 | 2024-12 | |
| Connecticut Art Education Association | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Connecticut Chinese Educationassociation Inc | Education | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Connecticut Speedskating Inc | Recreation and sports | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Corbet Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $1.5 million | 2025-12 | |
| Csda Incorporated | Community improvement and capacity building | 501(c)(6) | 2002 | $0 | $0 | 2025-12 |
| Dance To Empower Incorporated | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Debard Johnson Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2004 | $1.1 million | 2025-12 | |
| Dobkin Family Foundation | 501(c)(3) | 1986 | $23.1 million | 2025-03 | ||
| Domino Family Foundation | 501(c)(3) | $64,111 | 2024-11 | |||
| Dr Michael J Welch Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $2,022 | 2025-12 | |
| Draycott Family Foundation Inc | 501(c)(3) | 1984 | $472,048 | 2024-12 | ||
| Edward & Jeanne Epstein Foundation | 501(c)(3) | 1983 | $67,499 | 2024-09 | ||
| Elder Care Council of New Canaan Inc | Human services | 501(c)(3) | 1995 | $0 | $0 | 2022-12 |
| Erectile Dysfunction Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Eric P Sheinberg Foundation | 501(c)(3) | 1971 | $10.1 million | 2025-06 | ||
| Eva Tucci Foundation for Early Dete Ction & Prevention | Diseases, disorders and medical disciplines | 501(c)(3) | 2026 | |||
| FCHS Company | Education | 501(c)(3) | 2026 | |||
| Fauna Conservation Society Inc | Animal-related | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Flower Again Inc | Environment | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Food By the Ton Inc | Human services | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Four Freshmen Music Foundation | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Fraternal Order of Police | 501(c)(8) | 1952 | $0 | $0 | 2025-06 | |
| Freeman Review Inc | Arts, culture and humanities | 501(c)(3) | 2024 | |||
| Friends of New Canaan Basketball Inc | Recreation and sports | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Friends of Seaside State Park | Environment | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Friends of St Aloysius Foundation Inc | Religion-related | 501(c)(3) | 2000 | |||
| Fritz Eager Foundation for Art Education Inc | Education | 501(c)(3) | 1996 | $0 | $0 | 2025-06 |
| George & Martha Rich Foundation | 501(c)(3) | 1992 | $1.1 million | 2025-08 | ||
| George E Coleman Jr Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $5.8 million | 2024-12 | |
| Ghana Childrens Fund Inc | Human services | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Global Leaders Faith Impact Inc | Religion-related | 501(c)(3) | 2025 | |||
| Grace Community Church of New Canaan Inc | Religion-related | 501(c)(3) | 2003 | |||
| Grace Farms Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $124.7 million | 2024-12 | |
| Gridiron Club of New Canaan Inc | Arts, culture and humanities | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| HMGS Next Gen Inc | Education | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Half Moon Foundation | 501(c)(3) | 1990 | $1.1 million | 2025-12 | ||
| Harrison Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $4.1 million | 2025-12 | |
| Heineman-Russell Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $5.3 million | 2025-06 | |
| Hilltop Foundation Inc | 501(c)(3) | 1986 | $1.2 million | 2025-10 | ||
| Hobbs Family Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $1.2 million | 2025-12 | |
| Inclusive Together Co | Public and societal benefit | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Independent Womens Traumatic Brain Injury Charity | 501(c)(3) | 2014 | $0 | $0 | 2024-12 | |
| Interfaith Service Committee of New Canaan | 501(c)(3) | 1963 | $0 | $0 | 2025-12 | |
| Ironoak Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $208,945 | 2022-12 | |
| Jack and Stephanie Stahl Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $681,793 | 2025-12 | |
| Jean and David W Wallace Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $35.7 million | 2025-12 | |
| John Sommers Memorial Educationalfoundation Inc | Education | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| John and Kathe Dyson Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $83,540 | 2024-12 | |
| Kappa Alpha Theta Fraternity | 501(c)(7) | 1940 | $0 | $0 | 2026-06 | |
| Klingenstein Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1968 | $877,087 | 2024-12 | |
| Knights of Columbus | Mutual and membership benefit | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Kristin and Michael Reed Familyfoundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $4 million | 2023-10 | |
| Landers Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $75,261 | 2025-08 | |
| League of Women Voters of Connecticut Inc | 501(c)(4) | 1964 | $0 | $0 | 2026-06 | |
| Leslie and Sheila Klein Foundation Inc | Medical research | 501(c)(3) | 2022 | $9.7 million | 2025-12 | |
| Lions Club Foundation of New Canaan Connecticut Incorporated | 501(c)(3) | 1982 | $0 | $0 | 2026-06 | |
| M L E Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $22.2 million | 2025-12 | |
| Martino Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2013 | $79.7 million | 2024-12 | |
| Mikey Czech Foundation Inc | Medical research | 501(c)(3) | 2008 | $2 million | 2025-12 | |
| Miyuki Mangini Foundation Inc | Medical research | 501(c)(3) | 2023 | $35,363 | 2025-12 | |
| Nami Southwest CT Inc | Mental health and crisis intervention | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| National Charity League - Canaan Parish | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $0 | $0 | 2025-05 |
| National Society Daughters of the British Empire in the United State | Human services | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| National Society of the Children of the American Revolution | Human services | 501(c)(3) | 1973 | $0 | $0 | 2026-02 |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1949 | $0 | $0 | 2025-12 | |
| National Society of the Sons of the American Revolution | 501(c)(3) | 1944 | $0 | $0 | 2025-12 | |
| Neuronetworks Fund Inc | Medical research | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| New Canaan Artisans Inc | Arts, culture and humanities | 501(c)(3) | 1971 | $0 | $0 | 2025-12 |
| New Canaan Baseball Club | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| New Canaan Center for the Performing Arts | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| New Canaan Chamber Charitable Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| New Canaan Dance Academy Foundation | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| New Canaan High School Service League of Boys Inc | Youth development | 501(c)(3) | 2025 | |||
| New Canaan Korean School Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| New Canaan Mens Club Inc | Community improvement and capacity building | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| New Canaan Old Timers Association Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| New Canaan Performance Company Inc | Arts, culture and humanities | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| New Canaan Pops in the Park | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| New Canaan Rugby Football Club Inc | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| New Canaan Youth Wrestling Inc | Recreation and sports | 501(c)(3) | 2014 | $0 | $0 | 2025-05 |
| Old Faithful Antique Fire Engine Company Inc | 501(c)(3) | 1979 | $0 | $0 | 2025-12 | |
| On the Lamb Sanctuary Foundation | Animal-related | 501(c)(3) | 2020 | $32,189 | 2025-12 | |
| One Small Step Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $477,714 | 2024-12 | |
| One Standard of Justice Inc | Crime and legal-related | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | |||
| Passias Spine Foundation Inc | Medical research | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Phoenix Alumnae Group Inc | Human services | 501(c)(3) | 2014 | $0 | $1 | 2024-12 |
| Planet New Canaan Inc | Environment | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Prince Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $188,958 | 2025-12 | |
| Project Pink Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Prospect Hill Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $9.5 million | 2024-12 | |
| Pura Vida for Children Inc | International, foreign affairs and national security | 501(c)(3) | 2006 | $0 | $0 | 2023-12 |
| Recognizing History Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Rein Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $1.3 million | 2025-12 | |
| Rocky Nook Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $1.1 million | 2025-12 | |
| Rotary International | 501(c)(4) | 1942 | $0 | $0 | 2025-06 | |
| Rusty Red Foundation Corp | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $24,349 | 2024-12 | |
| Safety Net Fund Inc | International, foreign affairs and national security | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Saxe Foundation Inc | 501(c)(3) | 1964 | $225,559 | 2025-12 | ||
| Schloss Family Foundation Inc | Arts, culture and humanities | 501(c)(3) | 1997 | $3.5 million | 2025-12 | |
| Schwedel Foundation | 501(c)(3) | 1956 | $1.4 million | 2025-12 | ||
| Seelert Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $537,534 | 2025-12 | |
| Senior Center of New Canaan Inc | Human services | 501(c)(3) | 1988 | $0 | $0 | 2026-06 |
| Silver Hill Health Inc | Health care | 501(c)(3) | 2025 | $0 | $1 | 2024-12 |
| Silverleaf Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $3.8 million | 2024-12 | |
| Singles Under Sail Inc | 501(c)(7) | 1991 | $0 | $0 | 2025-12 | |
| Smith College Club of Darien New Canaan Norwalk & Wilton | Education | 501(c)(3) | 1972 | $0 | $0 | 2026-06 |
| St Aloysius Church Corp | 501(c)(3) | 1946 | 2014-06 | |||
| St Aloysius School Inc | 501(c)(3) | 1946 | ||||
| St Jude Childrens Charities Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Stand Together Against Racism Inc | Civil rights, social action and advocacy | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Stewart Foundation | 501(c)(3) | 1992 | $595,984 | 2025-09 | ||
| Stuart Higley Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $1.3 million | 2025-12 | |
| Students for Nuclear Disarmament Inc | International, foreign affairs and national security | 501(c)(3) | 2024 | |||
| Taconic Speedskating Inc | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2025-11 |
| The Gere Foundation | 501(c)(3) | 1991 | $3.8 million | 2024-12 | ||
| The Institute for Chronic Traumatic Brain Injury Inc | Health care | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| The Meier and Linnartz Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $25.9 million | 2024-12 | |
| The Pritchard Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $22.7 million | 2025-12 | |
| The Richard and Barbara Whitcomb Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $1.7 million | 2025-12 | |
| The Tow Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $314.3 million | 2025-12 | |
| Tregurtha Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2013 | $725,646 | 2025-06 | |
| United Nations Committee of New Canaan | Education | 501(c)(3) | 2004 | $0 | $0 | 2023-12 |
| Us Virgin Islands Lacrosse Association | Recreation and sports | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Veterans of Foreign Wars of the United States Dept of Connecticut | 501(c)(19) | 1962 | $0 | $0 | 2025-12 | |
| Ward Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $483,796 | 2024-12 | |
| Waveny Care Center Network Inc | Health care | 501(c)(3) | 1999 | $0 | $1 | 2025-09 |
| We2 Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $59 | 2025-12 | |
| Yale Club of Lower Fairfield County Incorporated | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Young Achievers Foundation Ghana Inc | Education | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Young Family Charitable Foundation | 501(c)(3) | 1993 | $12.6 million | 2025-06 | ||
| Lockwood-Mathews Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2001 | $-8,724 | $229,656 | 2025-12 |
By cause in New Canaan, CT
- Philanthropy, voluntarism and grantmaking foundations 49
- Arts, culture and humanities 27
- Education 26
- Recreation and sports 20
- Human services 11
- Environment 10
- Religion-related 8
- Health care 7
- Community improvement and capacity building 6
- Mental health and crisis intervention 5
- International, foreign affairs and national security 5
- Medical research 5
- Animal-related 3
- Youth development 3
Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.