Data / Nonprofits / New York / Ithaca
Nonprofits in Ithaca, NY: 889 registered with the IRS
889 nonprofits are registered with the IRS in Ithaca, NY, 558 of them 501(c)(3) charities; the 343 that report revenue took in $8.89 billion. The largest by revenue: Cornell University ($7.48 billion), Cayuga Medical Center at Ithaca ($426.2 million), Ithaca College ($332.7 million). Most common causes: education (269), arts, culture and humanities (64), human services (49).
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The 500 largest by revenue
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Cornell University | Education | 501(c)(3) | 1951 | $7.48 billion | $19.80 billion | 2025-06 |
| Cayuga Medical Center at Ithaca | Health care | 501(c)(3) | 1981 | $426.2 million | $426.8 million | 2024-12 |
| Ithaca College | Education | 501(c)(3) | 1938 | $332.7 million | $897 million | 2025-06 |
| Cayuga Medical Associates PC | Health care | 501(c)(3) | 2008 | $137.7 million | $49.3 million | 2024-12 |
| Franziska Racker Centers Inc | Human services | 501(c)(3) | 1969 | $49 million | $27.8 million | 2024-12 |
| Kendal at Ithaca | Human services | 501(c)(3) | 1994 | $32.2 million | $121.2 million | 2024-12 |
| Tompkins Consolidated Area Transit Inc | Public and societal benefit | 501(c)(3) | 2005 | $31.5 million | $48.4 million | 2024-12 |
| Dairy One Cooperative Inc | 501(c)(5) | 1951 | $28.1 million | $9.9 million | 2024-12 | |
| Cornell University Foundation | Education | 501(c)(3) | 2024 | $27.9 million | $198.3 million | 2025-06 |
| Wetland Trust | Environment | 501(c)(3) | 2009 | $20.5 million | $22 million | 2024-12 |
| Boyce Thompson Institute for Plant Research Inc | Science and technology | 501(c)(3) | 1938 | $15.5 million | $85.5 million | 2024-12 |
| Ithacare Center Service Co Inc | Human services | 501(c)(3) | 1977 | $11.1 million | $26.8 million | 2025-12 |
| The Finger Lakes Land Trust Inc | Environment | 501(c)(3) | 1992 | $10 million | $46.1 million | 2025-06 |
| Ithaca Neighborhood Housing Services Inc | Housing and shelter | 501(c)(3) | 1977 | $9.8 million | $52.7 million | 2024-12 |
| Tompkins Community Action Inc | Education | 501(c)(3) | 1967 | $9.6 million | $10.9 million | 2025-03 |
| Steven K and Winifred A Grinspoon Hillel Center for Jewish Community | Education | 501(c)(3) | 2022 | $8.1 million | $36.4 million | 2025-06 |
| Community Foundation of Tompkins County Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $7.8 million | $31.9 million | 2025-12 |
| Ithaca Alpha House Center Inc | Mental health and crisis intervention | 501(c)(3) | 1975 | $6.9 million | $7.3 million | 2024-12 |
| Reach Project Inc | Mental health and crisis intervention | 501(c)(3) | 2018 | $6.4 million | $2.2 million | 2024-12 |
| Challenge Industries Inc | Employment | 501(c)(3) | 1968 | $6.1 million | $6 million | 2025-12 |
| Hospicare and Palliative Care Services of Tompkins County Inc | 501(c)(3) | 1984 | $6 million | $1.4 million | 2024-12 | |
| Finger Lakes Independence Center | Human services | 501(c)(3) | 1992 | $5.7 million | $6.5 million | 2025-06 |
| Samuel Curtis Johnson Graduate SCHL MGMT of Cornell Univ Endowment Trust | 501(c)(3) | 1985 | $5.5 million | $69.8 million | 2025-06 | |
| Laborers Local 785 Health & Welfare Trust | 501(c)(9) | 1966 | $5.4 million | $12.9 million | 2024-12 | |
| Ithaca Community Childcare Center | Human services | 501(c)(3) | 1992 | $5.4 million | $6.9 million | 2025-08 |
| Cornell SC Johnson College of Business Endowment Trust | Education | 501(c)(3) | 2020 | $5.3 million | $93.4 million | 2025-06 |
| Coddington Road Community | Human services | 501(c)(3) | 2018 | $5.3 million | $5.4 million | 2025-08 |
| Alpha Light Fund Incorporated | Education | 501(c)(3) | 2018 | $4.8 million | $11.1 million | 2024-12 |
| Visiting Nurse Service of Ithaca and Tompkins County Inc | Health care | 501(c)(3) | 1985 | $4.6 million | $2.2 million | 2024-12 |
| Family & Childrens Service of Ithaca Inc | Mental health and crisis intervention | 501(c)(3) | 1955 | $4.5 million | $5.1 million | 2024-12 |
| Paleontological Research Institution | 501(c)(3) | 1951 | $4.3 million | $9.3 million | 2025-06 | |
| Sciencenter Discovery Museum | Arts, culture and humanities | 501(c)(3) | 1983 | $4.1 million | $14.2 million | 2025-12 |
| Elizabeth Ann Clune Montessori School of Ithaca | Education | 501(c)(3) | 1981 | $4.1 million | $6.9 million | 2025-06 |
| Center for Transformative Action | 501(c)(3) | 1972 | $4 million | $3.3 million | 2025-06 | |
| Lifebox Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2013 | $3.7 million | $2.4 million | 2025-03 |
| Finger Lakes Reuse Inc | Environment | 501(c)(3) | 2008 | $3.7 million | $1.9 million | 2024-12 |
| Tompkins Charitable Gift Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $3.5 million | $12.4 million | 2024-12 |
| Downtown Ithaca Local Development Corporation | Human services | 501(c)(3) | 2021 | $3.4 million | $25.8 million | 2024-12 |
| Better Housing for Tompkins County Inc | Housing and shelter | 501(c)(3) | 1982 | $3.4 million | $12.7 million | 2024-12 |
| New Roots Charter School | Education | 501(c)(3) | 2001 | $3.1 million | $2.2 million | 2025-06 |
| Telluride Association Inc | Education | 501(c)(3) | 1951 | $3.1 million | $75.1 million | 2025-05 |
| Gadabout Transportation Services Inc | Health care | 501(c)(3) | 1981 | $3 million | $5.2 million | 2025-12 |
| Tompkins County Chamber of Commerce Inc | 501(c)(6) | 1977 | $3 million | $2.9 million | 2024-12 | |
| Cayuga Housing Development Corporation | Human services | 501(c)(3) | 2007 | $2.9 million | $3 million | 2025-09 |
| Suicide Prevention and Crisis Service of Tompkins County Inc | 501(c)(3) | 1970 | $2.9 million | $3.1 million | 2025-12 | |
| Ccat Observatory Inc | Science and technology | 501(c)(3) | 2012 | $2.8 million | $34.6 million | 2025-06 |
| Cayuga Health System Inc | Health care | 501(c)(3) | 2014 | $2.7 million | $5.8 million | 2024-12 |
| The Young Mens Christian Assoc of Ithaca and Tompkins County | 501(c)(3) | 1942 | $2.2 million | $3.4 million | 2024-12 | |
| Bricklayers Local 8 Welfare Fund | 501(c)(9) | 1962 | $2.1 million | $2.6 million | 2026-04 | |
| Chesterton House Inc | Religion-related | 501(c)(3) | 2001 | $2.1 million | $4 million | 2025-06 |
| Child Development Council of Central New York Inc | 501(c)(3) | 1973 | $2.1 million | $2.4 million | 2025-12 | |
| Tompkins County Spca | Animal-related | 501(c)(3) | 1977 | $1.9 million | $2.3 million | 2024-12 |
| Human Services Coalition of Tompkins County Inc | Community improvement and capacity building | 501(c)(3) | 1976 | $1.9 million | $1.6 million | 2024-12 |
| Roper Center for Public Opinion Research Inc | Public and societal benefit | 501(c)(3) | 1976 | $1.9 million | $1.8 million | 2025-06 |
| Laborers International Union of North America | 501(c)(5) | 1968 | $1.8 million | $3.1 million | 2025-12 | |
| Nutrition for the Elderly in Tompki NS County Inc | 501(c)(3) | 1988 | $1.8 million | $1.4 million | 2025-12 | |
| Shelter Outreach Services | Animal-related | 501(c)(3) | 2003 | $1.8 million | $1.6 million | 2024-12 |
| International Brotherhood of Electrical Workers | 501(c)(5) | 1940 | $1.7 million | $2.3 million | 2025-06 | |
| Sigma Pi Fraternity International Inc | 501(c)(7) | 1940 | $1.7 million | $2.7 million | 2025-06 | |
| Greater Ithaca Activities Center Inc | Human services | 501(c)(3) | 1972 | $1.6 million | $1.9 million | 2024-12 |
| Finger Lakes Library Systems | Education | 501(c)(3) | 1980 | $1.6 million | $4.5 million | 2024-12 |
| Ithaca Montessori Society | Education | 501(c)(3) | 1969 | $1.6 million | $1.7 million | 2026-06 |
| Ithaca Downtown Business Improvement District Inc | Community improvement and capacity building | 501(c)(3) | 2007 | $1.6 million | $941,878 | 2025-12 |
| Drop-In Center Inc | Human services | 501(c)(3) | 1989 | $1.5 million | $786,215 | 2024-12 |
| The Center for Community Transportation Inc | Environment | 501(c)(3) | 2013 | $1.5 million | $869,181 | 2024-12 |
| International Association for Feminist Economics | International, foreign affairs and national security | 501(c)(3) | 1994 | $1.4 million | $4 million | 2025-06 |
| Tompkins County Area Development Inc | 501(c)(6) | 1994 | $1.4 million | $5.3 million | 2024-12 | |
| United Way of Tompkins County Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1957 | $1.4 million | $1.3 million | 2025-06 |
| Learning Web Inc | Youth development | 501(c)(3) | 1996 | $1.3 million | $822,899 | 2024-12 |
| State Theatre of Ithaca Inc | Arts, culture and humanities | 501(c)(3) | 2009 | $1.2 million | $2 million | 2025-06 |
| Center for the Arts at Ithaca Inc | Arts, culture and humanities | 501(c)(3) | 1967 | $1.2 million | $2.6 million | 2024-12 |
| Seventh Art Corporation of Ithaca | Arts, culture and humanities | 501(c)(3) | 2001 | $1.2 million | $2 million | 2024-12 |
| School for Radiant Living Inc | Health care | 501(c)(3) | 2019 | $1.2 million | $1.5 million | 2024-12 |
| Community Recreation Center Inc | Recreation and sports | 501(c)(3) | 1995 | $1.2 million | $3.4 million | 2025-06 |
| Mariposa Dr Foundation | Human services | 501(c)(3) | 2009 | $1.2 million | $434,946 | 2025-12 |
| McGraw Housing Company Inc | Housing and shelter | 501(c)(3) | 1971 | $1.1 million | $5 million | 2026-03 |
| Citizens Concerned for Children | 501(c)(3) | 1985 | $1.1 million | $194,400 | 2025-03 | |
| Ithaca Waldorf School | Education | 501(c)(3) | 1994 | $1.1 million | $1.8 million | 2025-06 |
| Winners Circle Project | Education | 501(c)(3) | 2021 | $1.1 million | $153,665 | 2025-06 |
| International Union United Auto Aerospace & Agriculture Workers | 501(c)(5) | 1941 | $1.1 million | $1.1 million | 2025-12 | |
| Homelands Research Group | 501(c)(3) | 1989 | $949,142 | $432,046 | 2025-12 | |
| South Central Regional Library Council | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1993 | $935,596 | $890,961 | 2025-06 |
| Loaves and Fishes of Tompkins County Inc | Food, agriculture and nutrition | 501(c)(3) | 1992 | $924,931 | $1.7 million | 2026-03 |
| Opportunities Alternatives and Resources of Tompkins County | Crime and legal-related | 501(c)(3) | 1977 | $915,228 | $722,300 | 2024-12 |
| Ithaca Childrens Garden Inc | Environment | 501(c)(3) | 2003 | $887,667 | $394,166 | 2025-12 |
| Sigma Chi Fraternity | 501(c)(7) | 1937 | $874,993 | $113,045 | 2025-06 | |
| Village at Ithaca Inc | Human services | 501(c)(3) | 1999 | $870,263 | $351,887 | 2024-12 |
| United Electrical Radio & Machine Workers | 501(c)(5) | 1944 | $861,941 | $355,554 | 2026-03 | |
| Trumansburg Seniors Inc | Housing and shelter | 501(c)(3) | 1987 | $830,058 | $2.7 million | 2025-12 |
| Opus Ithaca School of Music Inc | Arts, culture and humanities | 501(c)(3) | 2013 | $829,475 | $228,242 | 2025-08 |
| Lambda Theta Alpha | Education | 501(c)(7) | 2011 | $788,838 | $2.2 million | 2025-06 |
| Friends of Stewart Park Inc | Recreation and sports | 501(c)(3) | 2014 | $766,990 | $302,222 | 2024-12 |
| Zeta Beta Tau Fraternity | 501(c)(7) | 1940 | $750,594 | $189,074 | 2025-06 | |
| Lambda Chi Alpha Fraternity Inc | 501(c)(7) | $748,279 | $112,373 | 2025-06 | ||
| Cayuga Medical Center Foundation | Health care | 501(c)(3) | 1982 | $747,041 | $18.7 million | 2024-12 |
| Tompkins County Public Library Foundation Inc | Education | 501(c)(3) | 1993 | $731,634 | $3.9 million | 2025-12 |
| Sigma Delta Tau Society | 501(c)(7) | 1948 | $730,169 | $1.4 million | 2025-06 | |
| Beta Theta Chapter | 501(c)(7) | 1941 | $717,248 | $89,618 | 2025-06 | |
| East Hill Flying Club Inc | 501(c)(7) | 1962 | $713,514 | $323,484 | 2025-12 | |
| Kitchen Theatre Company Inc | Arts, culture and humanities | 501(c)(3) | 1996 | $708,897 | $1.6 million | 2025-06 |
| 508 Thurston Corp | Education | 501(c)(7) | 2011 | $705,780 | $2.5 million | 2025-06 |
| History Center in Tompkins County | 501(c)(3) | 1972 | $689,515 | $2.5 million | 2025-06 | |
| Alpha Phi Inc Delta Chapter | 501(c)(7) | 1946 | $668,901 | $1.5 million | 2025-06 | |
| American Solar Grazing Association Inc | Community improvement and capacity building | 501(c)(6) | 2019 | $665,748 | $0 | 2025-12 |
| Community Arts Partnership of Tompkins County Inc | Arts, culture and humanities | 501(c)(3) | 1991 | $663,306 | $575,882 | 2025-12 |
| Finger Lakes Wrestling Club Inc | Recreation and sports | 501(c)(3) | 2007 | $658,464 | $1.2 million | 2024-12 |
| Cornell Star & Crescent Foundation Inc | Education | 501(c)(3) | 2005 | $655,614 | $1.1 million | 2025-12 |
| Cornell Chapter of Sigma Phi Society | Recreation and sports | 501(c)(7) | 2013 | $655,507 | $127,255 | 2025-06 |
| Varna Volunteer Fire Company Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 1997 | $651,653 | $2.7 million | 2024-12 |
| Tompkins County Mental Health Association | 501(c)(3) | 1958 | $651,569 | $798,044 | 2025-12 | |
| Ithaca Electrical Joint Apprenticeship Training Fund Local | Education | 501(c)(3) | 2013 | $637,273 | $1.6 million | 2025-05 |
| Khuba International | Youth development | 501(c)(3) | 2014 | $628,387 | $787,949 | 2024-12 |
| Sigma Alpha Epsilon Fraternity | 501(c)(7) | 1940 | $605,316 | $294,577 | 2025-06 | |
| Delta Chi Housing Corporation at Cornell | Mutual and membership benefit | 501(c)(7) | 2000 | $604,834 | $2.1 million | 2025-06 |
| Neighborhood Depot Inc | Human services | 501(c)(3) | 2022 | $595,857 | $7.5 million | 2025-12 |
| Alpha Psi Corporation of Chi Psi of Cornell Univesity | 501(c)(7) | 1957 | $593,062 | $2.8 million | 2025-06 | |
| New York Wrestling Association for Youth Inc | Youth development | 501(c)(3) | 2013 | $590,318 | $573,584 | 2025-08 |
| Tompkins County Senior Citizens Council Inc | 501(c)(3) | 1961 | $583,121 | $1.5 million | 2025-12 | |
| Friends of the Tompkins County Public Library | Education | 501(c)(3) | 1959 | $581,429 | $991,614 | 2025-12 |
| New York Delta of Pi Beta Phi Incorporated | 501(c)(7) | 2024 | $579,339 | $2.9 million | 2025-06 | |
| Alph Theta Fraternity Inc | 501(c)(2) | 1975 | $576,595 | $2.8 million | 2025-07 | |
| Ithaca Voice | Arts, culture and humanities | 501(c)(3) | 2019 | $574,034 | $302,995 | 2025-12 |
| Chi Phi Fraternity Inc | 501(c)(7) | 1938 | $565,974 | $74,114 | 2025-06 | |
| Crisis Pregnancy Centers of the Finger Lakes Inc | Health care | 501(c)(3) | 1992 | $565,603 | $632,440 | 2025-12 |
| Community Science Institute Inc | Environment | 501(c)(3) | 2002 | $561,548 | $177,059 | 2025-12 |
| Delta Upsilon International Fraternity Inc | 501(c)(7) | 1996 | $558,401 | $149,109 | 2025-06 | |
| Farm Animal Reform Movement Inc | Animal-related | 501(c)(3) | 1983 | $549,800 | $3.1 million | 2024-12 |
| Southside Community Center Inc | Youth development | 501(c)(3) | 2026 | $542,188 | $65,375 | 2023-12 |
| Alumni Corp of Alpha Delta Phi at Cornell | 501(c)(7) | 1945 | $540,291 | $1.7 million | 2025-06 | |
| Discover Cayuga Lake Inc | Environment | 501(c)(3) | 2020 | $513,021 | $217,895 | 2024-12 |
| Displaced Homemakers Center of Tompkins County Inc | Employment | 501(c)(3) | 1995 | $511,442 | $993,794 | 2025-06 |
| Community Health and Home Care Inc | Human services | 501(c)(3) | 1992 | $505,689 | $57,051 | 2024-12 |
| Ithaca Yacht Club Inc | Recreation and sports | 501(c)(7) | 1966 | $504,741 | $2 million | 2025-12 |
| Go Ithaca Inc | Community improvement and capacity building | 501(c)(3) | 2023 | $502,138 | $276,832 | 2024-12 |
| Alpha Gamma Rho Fraternity | 501(c)(7) | $498,405 | $67,208 | 2025-06 | ||
| Center for Jewish Living at Cornell Inc | Education | 501(c)(3) | 2010 | $497,370 | $1.2 million | 2025-06 |
| Psi Upsilon Trust Association of Syracuse | 501(c)(7) | 1945 | $494,397 | $1.1 million | 2025-06 | |
| Tompkins Learning Partners Incorporated | Education | 501(c)(3) | 1973 | $488,460 | $939,757 | 2024-12 |
| Sustainable Finger Lakes Inc | Environment | 501(c)(3) | 2015 | $466,274 | $181,352 | 2024-12 |
| U S C Phi Delt House Corporation | 501(c)(7) | 1965 | $463,719 | $2.7 million | 2025-06 | |
| Cancer Resource Center of the Finger Lakes | Diseases, disorders and medical disciplines | 501(c)(3) | 1994 | $459,404 | $592,165 | 2024-06 |
| Community School of Music & Arts | Arts, culture and humanities | 501(c)(3) | 1972 | $458,719 | $908,275 | 2024-12 |
| Ithaca Health Alliance Inc | Health care | 501(c)(3) | 2011 | $439,023 | $364,351 | 2024-12 |
| Belle Sherman After School Program Inc | Human services | 501(c)(3) | 2002 | $438,175 | $390,086 | 2024-12 |
| Phi Kappa Tau Fraternity | 501(c)(7) | 1967 | $436,109 | $59,954 | 2025-06 | |
| Tasai Inc | International, foreign affairs and national security | 501(c)(3) | 2019 | $424,477 | $350,056 | 2024-12 |
| American Institute for Indonesian Studies Inc | International, foreign affairs and national security | 501(c)(3) | 2011 | $420,198 | $308,342 | 2025-06 |
| Educate the Children Inc | Human services | 501(c)(3) | 1991 | $417,870 | $610,679 | 2025-06 |
| Community Dispute Resolution Center | Community improvement and capacity building | 501(c)(3) | 1991 | $414,290 | $399,230 | 2025-03 |
| Beta Theta Pi Fraternity | 501(c)(7) | 1971 | $398,697 | $175,309 | 2025-06 | |
| Ithaca Youth Soccer Club Inc | Recreation and sports | 501(c)(3) | 2003 | $380,257 | $32,367 | 2025-07 |
| Society of Aviation and Flight Educators | Education | 501(c)(3) | 2011 | $377,561 | $628,535 | 2024-12 |
| The Cherry Arts Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $372,085 | $312,918 | 2025-06 |
| Sigma Alpha Mu Fraternity | 501(c)(7) | 1941 | $364,920 | $401,759 | 2025-06 | |
| Historic Ithaca Inc | 501(c)(3) | 1970 | $353,609 | $495,415 | 2025-12 | |
| Cayuga Chamber Orchestra Inc | Arts, culture and humanities | 501(c)(3) | 1981 | $351,585 | $1.1 million | 2025-06 |
| Ithaca Welcomes Refugees Inc | Human services | 501(c)(3) | 2018 | $349,328 | $286,598 | 2024-12 |
| Ithaca Public Education Initiative Inc | Education | 501(c)(3) | 1997 | $348,368 | $1.4 million | 2025-06 |
| Gamma Theta Property Association | Education | 501(c)(7) | 2016 | $347,047 | $703,664 | 2025-06 |
| Beta Theta Pi Fraternity | 501(c)(7) | 1941 | $345,503 | $41,786 | 2025-06 | |
| 737 Comstock Avenue Inc | Recreation and sports | 501(c)(7) | 2014 | $341,098 | $1.3 million | 2025-06 |
| Cascadilla Boat Club LTD | Recreation and sports | 501(c)(3) | 1979 | $331,505 | $338,492 | 2025-12 |
| Hillel the Foundation for Jewish Campus Life | 501(c)(3) | 1993 | $331,081 | $493,897 | 2025-06 | |
| Lambda Chi Alpha Fraternity Inc | 501(c)(7) | 1941 | $316,078 | $4.1 million | 2025-06 | |
| Northeast Kids Count Inc | Education | 501(c)(3) | 2006 | $314,663 | $57,050 | 2025-08 |
| Belize Zoo and Neotropical Conservancy | Animal-related | 501(c)(3) | 2015 | $307,275 | $181,878 | 2025-12 |
| Pi Kappa Phi Fraternity | 501(c)(7) | 1941 | $301,172 | $4,126 | 2024-06 | |
| Community Nursery of Cayuga Heights Inc | 501(c)(3) | 1968 | $290,180 | $326,074 | 2025-06 | |
| Cornell Hotel Society Inc | Education | 501(c)(3) | 1999 | $287,856 | $1.3 million | 2024-12 |
| Alpha Beta House Corporation of Delta Delta Delta | 501(c)(7) | 1967 | $281,445 | $2.1 million | 2026-05 | |
| Discovery Trail | Arts, culture and humanities | 501(c)(3) | 2008 | $280,393 | $1.5 million | 2025-06 |
| South Hill School Age Program Inc | Human services | 501(c)(3) | 2001 | $277,030 | $48,244 | 2025-07 |
| BJM Enrichment Program Inc | Human services | 501(c)(3) | 2003 | $272,429 | $73,097 | 2025-08 |
| Ithaca Swimming Club Inc | 501(c)(7) | 1968 | $270,151 | $345,713 | 2025-12 | |
| Fall Creek School Age Program Inc | Human services | 501(c)(3) | 2000 | $267,511 | $117,936 | 2025-08 |
| Sigma Chi of Cornell Alumni Association | 501(c)(7) | 1963 | $266,040 | $2.5 million | 2025-06 | |
| Laborers Local 785 Training and Apprenticeship Fund | 501(c)(3) | 1990 | $259,206 | $1.1 million | 2024-12 | |
| Chi Psi Fraternity | 501(c)(7) | 1947 | $257,184 | $55,265 | 2025-06 | |
| Ithaca Suzuki Music Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $250,840 | $301,471 | 2025-08 |
| Association of Teachers of Agriculture of New York Inc | 501(c)(3) | 2025 | $249,857 | $382,640 | 2025-12 | |
| Landlords Association of Tompkins County | Community improvement and capacity building | 501(c)(6) | 1999 | $249,490 | $1.7 million | 2025-09 |
| Tompkins County Chamber of Commerce Foundation | Community improvement and capacity building | 501(c)(3) | 1987 | $247,187 | $245,792 | 2024-12 |
| El Portal de Balen | Human services | 501(c)(3) | 2002 | $246,383 | $1.2 million | 2025-12 |
| Reach Medical PLLC | Health care | 501(c)(3) | 2019 | $245,774 | $1.3 million | 2024-12 |
| Civic Ensemble Inc | 501(c)(3) | 2014 | $244,703 | $106,048 | 2025-06 | |
| Family Reading Partnership | Education | 501(c)(3) | 2001 | $238,113 | $127,875 | 2025-03 |
| Sigma Chi Fraternity | Education | 501(c)(7) | 1937 | $235,115 | $152,768 | 2024-12 |
| International Association of Fire Fighters | 501(c)(5) | 1940 | $230,467 | $711,752 | 2024-12 | |
| Midstate Education and Service Foundation Inc | Education | 501(c)(3) | 2004 | $228,645 | $11,504 | 2025-06 |
| Theta Delta Chi Inc | 501(c)(7) | 1942 | $225,182 | $353,375 | 2023-12 | |
| Aguaclara Reach Inc | International, foreign affairs and national security | 501(c)(3) | 2018 | $224,320 | $81,539 | 2024-12 |
| Kappa Foundation Inc | 501(c)(7) | 1947 | $222,485 | $1.4 million | 2025-06 | |
| Ellis Hollow Community Center Inc | Human services | 501(c)(3) | 2008 | $218,176 | $593,286 | 2024-12 |
| Zeta Psi Fraternity of North America | Education | 501(c)(7) | 2023 | $217,062 | $3,786 | 2025-06 |
| Ithaca Lodge No 666 Loyal Order of Moose | 501(c)(8) | 1935 | $214,650 | $405,462 | 2026-04 | |
| Sigma Delta Tau Society | Education | 501(c)(7) | 1948 | $206,319 | $21,665 | 2025-06 |
| Phi Sigma Kappa | 501(c)(7) | 1945 | $206,066 | $945,288 | 2025-09 | |
| Friends of the Ithaca Farmers Market Inc | Food, agriculture and nutrition | 501(c)(3) | 2022 | $197,670 | $94,506 | 2024-12 |
| Ithaca Community Radio Inc | Arts, culture and humanities | 501(c)(3) | 2018 | $194,505 | $184,687 | 2024-12 |
| Future Farmers of America and Its State Associations & Local Chapter | Youth development | 501(c)(3) | 1945 | $194,455 | $167,011 | 2025-06 |
| Running To Places Theatre Company Limited | Arts, culture and humanities | 501(c)(3) | 2008 | $194,342 | $97,500 | 2024-12 |
| Cornell Acacia Fraternity Inc | 501(c)(7) | 1940 | $192,577 | $187,650 | 2025-06 | |
| Free Science Inc | Education | 501(c)(3) | 2019 | $191,879 | $16,338 | 2025-08 |
| Golden Opportunity Go Inc | Education | 501(c)(3) | 2012 | $191,127 | $316,778 | 2025-06 |
| Opera Ithaca Incorporated | Arts, culture and humanities | 501(c)(3) | 2016 | $186,663 | $40,484 | 2024-12 |
| Cornell Daily Sun Alumni Association Inc | Education | 501(c)(3) | 2001 | $181,867 | $643,411 | 2024-12 |
| Tompkins Hockey Boosters Inc | Recreation and sports | 501(c)(3) | 2002 | $179,854 | $4,828 | 2025-05 |
| Human Computation Institute | Science and technology | 501(c)(3) | 2017 | $174,977 | $43,732 | 2024-12 |
| Weave Community Inc | Arts, culture and humanities | 501(c)(3) | 2018 | $174,585 | $139,924 | 2025-12 |
| Iota Chapter of Alpha Sigma Phi Fraternity Inc | 501(c)(7) | 1994 | $174,513 | $1.8 million | 2025-06 | |
| Enfield Community Council Inc | 501(c)(3) | 1992 | $174,126 | $541,761 | 2024-12 | |
| Groundswell Center for Local Food and Farming Inc | 501(c)(3) | 2019 | $171,918 | $141,148 | 2024-12 | |
| Youth Farm Project Inc | Education | 501(c)(3) | 2020 | $170,862 | $59,260 | 2024-12 |
| Delta Chi Fraternity | 501(c)(7) | 1972 | $168,845 | $48,647 | 2025-06 | |
| Finger Lakes Law & Social Policy Center Inc | 501(c)(3) | 1994 | $167,506 | $58,934 | 2024-12 | |
| Fraternity of Alpha Zeta | 501(c)(7) | 1993 | $166,621 | $529,729 | 2025-06 | |
| Chi Phi Fraternity Inc | 501(c)(7) | 1941 | $164,310 | $172,655 | 2025-06 | |
| Kappa Delta Sorority | 501(c)(7) | $164,292 | $3.1 million | 2025-06 | ||
| Kappa Delta Sorority | 501(c)(7) | 1945 | $164,292 | $116,794 | 2025-06 | |
| Cornell Corporation of Beta Theta Pi | Education | 501(c)(7) | 2011 | $164,091 | $1.6 million | 2025-06 |
| Love Living at Home Inc | Human services | 501(c)(3) | 2015 | $162,811 | $35,631 | 2024-12 |
| Road Runners Club of America | 501(c)(3) | 1976 | $162,272 | $213,947 | 2024-12 | |
| Ithaca Festival Inc | Arts, culture and humanities | 501(c)(3) | 1989 | $160,528 | $45,811 | 2025-08 |
| Market Matters Inc | International, foreign affairs and national security | 501(c)(3) | 2003 | $160,023 | $2 million | 2024-12 |
| Ballet Guild of Ithaca Inc | Arts, culture and humanities | 501(c)(3) | 1966 | $159,369 | $31,788 | 2025-08 |
| Center for Growing and Becoming Inc | Health care | 501(c)(3) | 1999 | $155,961 | $376,419 | 2023-06 |
| Friends of PM | Arts, culture and humanities | 501(c)(3) | 2013 | $155,538 | $155,012 | 2025-12 |
| Blackgen Capital | 501(c)(3) | 2021 | $154,807 | $329,678 | 2025-12 | |
| Phi Delta Sigma Inc | 501(c)(7) | 1966 | $154,745 | $1.3 million | 2025-06 | |
| Phi Gamma Delta Fraternity | 501(c)(7) | 1940 | $149,587 | $126,222 | 2025-06 | |
| International Society for the History of Rhetoric | 501(c)(3) | 1994 | $149,165 | $330,701 | 2025-12 | |
| Friends of Cabrera Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $147,775 | $139,429 | 2024-12 |
| Fraternal Order of Eagles | 501(c)(8) | 1991 | $146,103 | $271,537 | 2025-05 | |
| Collis Inc | Religion-related | 501(c)(3) | 2022 | $143,760 | $301,410 | 2025-06 |
| Westfield Center for Historical Keyboard Studies Inc | 501(c)(3) | 1987 | $140,248 | $354,901 | 2025-06 | |
| Ithaca Community Recovery Inc | Community improvement and capacity building | 501(c)(3) | 2000 | $138,785 | $915,672 | 2025-06 |
| Finger Lakes Regional Hockey Association Inc | Recreation and sports | 501(c)(3) | 2015 | $138,634 | $6,464 | 2025-06 |
| Wharton Studio Museum | Arts, culture and humanities | 501(c)(3) | 2014 | $134,723 | $93,533 | 2024-12 |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1951 | $134,490 | $448,232 | 2026-03 | |
| Ithaca Area United Jewish Community Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $133,731 | $713,723 | 2024-12 |
| Tompkins Girls Athletic Association Inc | Youth development | 501(c)(3) | 1996 | $130,553 | $68,512 | 2025-08 |
| Sigma Delta Tau Society | 501(c)(7) | 1948 | $129,670 | $49,920 | 2025-06 | |
| Community Unity Music Education Program International | Arts, culture and humanities | 501(c)(3) | 2023 | $129,361 | $11 | 2024-12 |
| Tompkins County Workers Center Inc | Employment | 501(c)(3) | 2011 | $123,452 | $77,554 | 2025-06 |
| New York State 4-H Foundation Inc | 501(c)(3) | 1952 | $123,432 | $1.8 million | 2024-12 | |
| Residents Association of Kendal at Ithaca | Human services | 501(c)(3) | 1998 | $119,129 | $237,834 | 2025-12 |
| American Legion | 501(c)(19) | 1946 | $118,503 | $184,553 | 2024-12 | |
| Ithaca Babe Ruth League Inc | Youth development | 501(c)(3) | 1996 | $117,802 | $32,721 | 2025-09 |
| Bolivian Quaker Education Fund Inc | Education | 501(c)(3) | 2003 | $115,742 | $92,238 | 2025-12 |
| Area Congregation Together Inc | 501(c)(3) | 1974 | $115,142 | $145,572 | 2025-12 | |
| Alpha Sigma Phi Fraternity Inc | Education | 501(c)(7) | 1941 | $111,147 | $4,227 | 2025-06 |
| California Delta Chapter Phi Delta Theta Fraternity | 501(c)(7) | 1940 | $110,905 | $78,837 | 2025-08 | |
| Veterans of Foreign Wars of the Us Dept of Ny 961 Finger Lakes | 501(c)(19) | 1972 | $110,004 | $413,906 | 2026-04 | |
| Luvlax Inc | Recreation and sports | 501(c)(3) | 2024 | $108,652 | $42,320 | 2025-12 |
| New York State Cheese Manufacturers Association Inc | 501(c)(6) | 1975 | $108,626 | $192,483 | 2025-12 | |
| Shared Kitchen Ithaca Inc | Food, agriculture and nutrition | 501(c)(3) | 2024 | $108,605 | $246,121 | 2024-12 |
| Tau Chapter of Alpha Chi Sigma Inc | 501(c)(3) | 1941 | $106,339 | $162,120 | 2024-12 | |
| Nami Finger Lakes Incorporated | Mental health and crisis intervention | 501(c)(3) | 2006 | $103,854 | $166,351 | 2025-12 |
| Cornell International Affairs Society Inc | Education | 501(c)(3) | 2019 | $103,326 | $26,992 | 2026-05 |
| Foundation of Light Inc | 501(c)(3) | 1977 | $100,822 | $575,372 | 2025-06 | |
| Friendship Donations Network Inc | Food, agriculture and nutrition | 501(c)(3) | 2012 | $98,340 | $284,893 | 2025-09 |
| Raftedu Chinese Cultural Center Inc | Education | 501(c)(3) | 2022 | $96,121 | $11,684 | 2025-12 |
| Kappa Sigma Fraternity | 501(c)(7) | 2004 | $95,715 | $7,356 | 2025-05 | |
| Ucns | Human services | 501(c)(3) | 2001 | $90,878 | $75,806 | 2025-06 |
| Friends of the Ithaca Youth Bureau | Youth development | 501(c)(3) | 2010 | $89,011 | $354,700 | 2024-12 |
| Just Be Cause Not-For-Profit Development Center | Human services | 501(c)(3) | 2016 | $88,838 | $43,744 | 2025-06 |
| Hospicare Foundation Inc | Health care | 501(c)(3) | 1993 | $88,434 | $2.4 million | 2024-12 |
| Ithaca Police Benevolent Association Inc | Employment | 501(c)(5) | 2006 | $88,037 | $65,631 | 2025-12 |
| Northeastern Agricultural and Resource Economics Association | Food, agriculture and nutrition | 501(c)(3) | 2026 | $87,242 | $244,270 | 2025-12 |
| Ithaca Dog Training Club | 501(c)(4) | 1971 | $85,662 | $80,288 | 2025-12 | |
| Foundation for the Episcopal Church at Cornell | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $84,807 | $1.4 million | 2024-12 |
| Triphammer Arts Inc | 501(c)(3) | 2014 | $83,055 | $74,492 | 2025-12 | |
| Dorothy Cotton Jubilee Singers Inc | Arts, culture and humanities | 501(c)(3) | 2015 | $81,009 | $81,588 | 2025-12 |
| Alternatives To Violence Project Inc | 501(c)(3) | 1986 | $80,763 | $321,544 | 2025-12 | |
| Building and Construction Trades Department Afl Cio Ithaca Council | 501(c)(5) | 1962 | $78,465 | $163,727 | 2026-04 | |
| International Union of Painters and Allied Trades | 501(c)(5) | 1941 | $78,425 | $5,662 | 2025-05 | |
| Shared Journeys Inc | Public and societal benefit | 501(c)(3) | 1996 | $76,750 | $53,852 | 2025-07 |
| East Lawn Cemetery Association | 501(c)(13) | 1940 | $72,791 | $533,108 | 2025-05 | |
| Scotties Place | Recreation and sports | 501(c)(3) | 1999 | $72,451 | $13,096 | 2025-05 |
| Pta New York Congress | 501(c)(3) | 1954 | $71,974 | $72,112 | 2025-06 | |
| National Math Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $70,724 | $38,616 | 2025-12 |
| Tribe of Heart LTD | Arts, culture and humanities | 501(c)(3) | 2000 | $69,543 | $73,558 | 2024-12 |
| Cayuga Medical Center Auxiliary | Health care | 501(c)(3) | 1982 | $66,232 | $59,789 | 2024-12 |
| Wild By Nurture Inc | Animal-related | 501(c)(3) | 2021 | $65,223 | $2,229 | 2024-12 |
| Phi Sigma Kappa | 501(c)(7) | 1940 | $64,289 | $42,486 | 2026-06 | |
| Suicide Prevention Foundation Inc | Mental health and crisis intervention | 501(c)(3) | 1987 | $63,502 | $544,703 | 2025-12 |
| Ithaca Lacrosse Club | Recreation and sports | 501(c)(3) | 2018 | $63,237 | $21,137 | 2025-12 |
| Affiliated Choruses of Ithaca Inc | 501(c)(3) | 1994 | $61,636 | $98,867 | 2024-12 | |
| Ithaca Suzuki Institute Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $61,226 | $20,059 | 2025-07 |
| Ithaca Makerspace Inc | Science and technology | 501(c)(3) | 2016 | $59,880 | $34,698 | 2024-12 |
| Cornell Media Guild | Arts, culture and humanities | 501(c)(3) | 1945 | $58,186 | $378,712 | 2025-12 |
| Lake View Cemetery Co Inc | Mutual and membership benefit | 501(c)(13) | 2007 | $58,066 | $184,147 | 2025-12 |
| Childrens Reading Connection | Education | 501(c)(3) | 2017 | $57,563 | $16,447 | 2023-12 |
| Unbroken Promise Initiative Inc | Civil rights, social action and advocacy | 501(c)(3) | 2021 | $57,534 | $47,537 | 2023-12 |
| Nys College of Agriculture & Life Sci at Cornell Univ Fbo Char Trust | 501(c)(3) | 1990 | $57,294 | $434,180 | 2025-06 | |
| Delta Chi Association | Education | 501(c)(3) | 2000 | $54,439 | $61,012 | 2025-06 |
| Finger Lakes Toy Library Inc | Human services | 501(c)(3) | 2016 | $53,700 | $66,573 | 2024-12 |
| Sigma Chi Greystone Foundation Inc | Education | 501(c)(3) | 2001 | $52,947 | $811,330 | 2025-06 |
| Enfield School Age Program Inc | Human services | 501(c)(3) | 2020 | $52,464 | $24,608 | 2025-06 |
| Finding the Hidden Treasure Inc | Religion-related | 501(c)(3) | 2023 | $52,032 | $18,809 | 2025-12 |
| Oji Sda Sustainable Indigenous Futures | Human services | 501(c)(3) | 2008 | $51,914 | $29,939 | 2025-06 |
| Pta New York Congress | 501(c)(3) | 1954 | $50,560 | $26,917 | 2025-06 | |
| Eo Teaching Incubators Inc | International, foreign affairs and national security | 501(c)(3) | 2023 | $49,773 | $10,568 | 2025-12 |
| Life Changing Labs Foundation | Education | 501(c)(3) | 2023 | $48,758 | $1,752 | 2024-12 |
| Varna Community Assoc | Community improvement and capacity building | 501(c)(3) | 2000 | $48,024 | $109,387 | 2024-12 |
| Ithaca Shakespeare Company Inc | Arts, culture and humanities | 501(c)(3) | 2013 | $47,288 | $7,485 | 2023-12 |
| The Knights of Columbus Home Assoc of Ithica Ny Inc | 501(c)(2) | 1973 | $46,450 | $480,587 | 2025-06 | |
| Birthright of Ithaca Inc | 501(c)(3) | 1983 | $44,374 | $300,518 | 2025-12 | |
| Amazon Research & Conservation Collaborative Inc | Environment | 501(c)(3) | 2024 | $44,110 | $23,826 | 2025-12 |
| Little Egg Foundation Inc | Animal-related | 501(c)(3) | 2019 | $42,903 | $158,685 | 2025-12 |
| Social Ventures Inc | Employment | 501(c)(3) | 1999 | $41,202 | $301,896 | 2024-12 |
| Eastern Great Lakes Fiber Conference | Education | 501(c)(3) | 2014 | $41,009 | $9,850 | 2025-12 |
| Cleveland Estates Homeowner Association Inc | Human services | 501(c)(4) | 2018 | $38,625 | $2,485 | 2025-12 |
| State Theatre Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2020 | $33,377 | $268,857 | 2025-06 |
| Diversity Consortium of Tompkins County | Human services | 501(c)(3) | 2009 | $28,850 | $26,816 | 2024-12 |
| Somaiya Foundation | Education | 501(c)(3) | 2024 | $27,400 | $4,230 | 2025-12 |
| Rockledge Foundation | Education | 501(c)(3) | 2008 | $27,332 | $157,156 | 2025-06 |
| East Ithaca Preschool | 501(c)(3) | 1977 | $23,984 | $14,759 | 2025-07 | |
| Sisterhood of Avalon Inc | Education | 501(c)(3) | 2024 | $22,905 | $127,297 | 2025-12 |
| South East Europe Development Solutions | International, foreign affairs and national security | 501(c)(3) | 2006 | $21,447 | $11,592 | 2025-12 |
| Ithaca Underground Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $20,444 | $12,059 | 2025-12 |
| New German Critique Society Inc | 501(c)(3) | 1974 | $18,375 | $146,256 | 2024-12 | |
| Doula Access Initiative | Human services | 501(c)(3) | 2021 | $18,361 | $29,899 | 2025-12 |
| Cayugas Watchers Inc | Education | 501(c)(3) | 2013 | $16,867 | $44,777 | 2025-06 |
| East Hill Flying Academy Inc | Education | 501(c)(3) | 2017 | $15,000 | $1,095 | 2025-12 |
| Kappa Kappa Gamma of Cornell Foundation Inc | Education | 501(c)(3) | 2005 | $14,073 | $299,704 | 2025-06 |
| Sue-Je Lee Gage Residency for Social Justice and Human Rights | Civil rights, social action and advocacy | 501(c)(3) | 2022 | $13,811 | $27,156 | 2024-12 |
| General Architecture Collaborative | International, foreign affairs and national security | 501(c)(3) | 2011 | $13,724 | $399 | 2025-12 |
| Cayuga Trail Club Inc | 501(c)(3) | 1977 | $11,867 | $55,135 | 2025-12 | |
| Be Kind Ithaca Inc | Human services | 501(c)(3) | 2025 | $10,382 | $6,497 | 2024-12 |
| One World Market Inc | Human services | 501(c)(3) | 2002 | $7,528 | $37,622 | 2025-01 |
| Kings Cemetery Association | Mutual and membership benefit | 501(c)(13) | 2017 | $5,277 | $84,813 | 2025-12 |
| Cornell Hotel Society Foundation Inc | 501(c)(3) | 1992 | $4,600 | $138,521 | 2024-12 | |
| Theta Delta Delta Chi Founders Corporation | 501(c)(7) | 1942 | $4,423 | $50,327 | 2024-06 | |
| Eyevee Inc | Arts, culture and humanities | 501(c)(3) | 2021 | $3,676 | $1,504 | 2025-12 |
| Lansing Lunchbox Inc | Food, agriculture and nutrition | 501(c)(3) | 2022 | $3,515 | $2,402 | 2025-12 |
| Center for the Study of Empathic Therapy Inc | Mental health and crisis intervention | 501(c)(3) | 2011 | $364 | $4,053 | 2025-12 |
| Aegis Archive Inc | Education | 501(c)(3) | 2022 | $200 | $200 | 2025-12 |
| Up & Forward Care Support Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $100 | $2,875 | 2025-12 |
| Alcohol and Drug Council of Tompkins County Inc | Mental health and crisis intervention | 501(c)(3) | 1967 | $6 | $10.6 million | 2025-12 |
| Drost Family Foundation | Education | 501(c)(3) | 2004 | $4 | $746,871 | 2024-12 |
| Acacia Fraternity Incorporated | 501(c)(7) | $0 | $9,200 | 2024-12 | ||
| Academy of Systems Thinking | Education | 501(c)(3) | 2026 | |||
| Advanced Center for Electron Spin Resonance Research and Technology | Science and technology | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Advocacy Center of Tompkins County | Human services | 501(c)(3) | 1979 | $0 | $2 million | 2024-12 |
| Aeer All Eyes and Ears On Racism Inc | Civil rights, social action and advocacy | 501(c)(3) | 2025 | |||
| Ageless Jazz Band | Arts, culture and humanities | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Al-Huda Islamic Center of Finger Lakes Chairtable Trust | Religion-related | 501(c)(3) | 2001 | |||
| Alfred N Johnson Mem FD Uw | 501(c)(3) | 1977 | $734,973 | 2026-01 | ||
| Alliance for Childhood | Youth development | 501(c)(3) | 2004 | $0 | $0 | 2025-06 |
| Alpha Omega Epsilon Sorority Beta Chi Chapter | Recreation and sports | 501(c)(7) | 2023 | $0 | $0 | 2025-08 |
| Alpha Phi Omega | 501(c)(3) | 1966 | $0 | $0 | 2025-12 | |
| Alpha Psi of Chi Psi Educational Trust | 501(c)(3) | 1959 | $591,177 | 2025-05 | ||
| Alpha Theta Community Improvement Campaign Inc | Community improvement and capacity building | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Alpha Xi Delta Building Corporation at Ithaca Inc | 501(c)(7) | 2015 | $0 | $0 | 2025-06 | |
| Alternatives Charitable Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Alternatives Fund of Ithaca Inc | Human services | 501(c)(4) | 2016 | $0 | $0 | 2025-12 |
| Alternatives To Violence Project Inc | 501(c)(3) | $0 | $0 | 2025-12 | ||
| Alternatives To Violence Project Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Alternatives To Violence Project Inc | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| American Association of University Women Inc | Education | 501(c)(4) | 2010 | $0 | $0 | 2025-06 |
| American Federation of Teachers | 501(c)(5) | 1937 | $0 | $0 | 2025-12 | |
| American Federation of Teachers | Employment | 501(c)(5) | 1967 | $0 | $0 | 2025-06 |
| American Federation of Teachers | 501(c)(5) | 1967 | $0 | $0 | 2026-06 | |
| American Guild of Organists Ago | 501(c)(3) | 1955 | $0 | $0 | 2026-06 | |
| American Legion Auxiliary | 501(c)(19) | 1946 | $0 | $0 | 2025-09 | |
| American Legion Auxiliary | 501(c)(19) | 1946 | $0 | $0 | 2025-05 | |
| American Society of Heating Refrigerating & A-C Engineers | 501(c)(3) | 1973 | $0 | $0 | 2025-06 | |
| American Veterinary Medical History | Arts, culture and humanities | 501(c)(3) | 1998 | $0 | $0 | 2026-06 |
| Amnesty International USA Inc | 501(c)(3) | 1992 | $0 | $0 | 2025-09 | |
| Anybody Everybody Foundation Inc | Recreation and sports | 501(c)(3) | 2025 | |||
| Apios Institute Inc | Food, agriculture and nutrition | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Aragats Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2015 | $185,614 | 2025-12 | |
| Arnold Air Society-Silver Wings | 501(c)(4) | 1953 | $0 | $0 | 2025-12 | |
| Association for Computing Machinery | 501(c)(3) | 1968 | ||||
| Association of Fundraising Professionals | 501(c)(3) | 1987 | $0 | $0 | 2024-12 | |
| Association of Notre Dame Clubs Inc | 501(c)(3) | 1983 | $0 | $0 | 2025-06 | |
| Bernard W McCormick Scholarship Fund Trust | 501(c)(3) | 1975 | $446,076 | 2025-12 | ||
| Beta Alpha Psi National Council | 501(c)(3) | $0 | $0 | 2025-12 | ||
| Beta Alpha Psi National Council | 501(c)(3) | 1974 | ||||
| Beta Delta Foundation Inc | 501(c)(3) | 1984 | $456,269 | 2025-06 | ||
| Bethel Grove Bible Church | 501(c)(3) | 1960 | 2015-06 | |||
| Big Red Thon | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $0 | $0 | 2026-01 |
| Bioscience Resource Project Inc | Education | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Breakfree Cornell | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Cabrera Science Foundation | Education | 501(c)(3) | 2025 | |||
| Calvary Chapel of Ithaca | Religion-related | 501(c)(3) | 2002 | |||
| Campus Club of Cornell University | Education | 501(c)(4) | 2014 | $0 | $0 | 2025-08 |
| Cappca Foundation | Crime and legal-related | 501(c)(3) | 2009 | $0 | $0 | 2023-12 |
| Casa - Center for Agroecology and Sustainable Agriculture Inc | Food, agriculture and nutrition | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Caspian Research Institute Inc | International, foreign affairs and national security | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Category Six Pesticide Training Committee Inc | Environment | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Catholic Charities of the Diocese of Rochester | 501(c)(3) | 1946 | ||||
| Cayuga Community Services | Health care | 501(c)(3) | 2023 | $0 | $0 | 2024-07 |
| Cayuga Dog Rescue | Animal-related | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Cayuga Heights Fire Co 1 | Public safety, disaster preparedness and relief | 501(c)(3) | 1995 | $0 | $0 | 2024-12 |
| Cayuga Lake Scenic Byway Inc | Youth development | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Cayuga Lodge Inc | Housing and shelter | 501(c)(3) | 2025 | |||
| Cayuga Outrigger Canoe Club Inc | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Celia Jewell Testamentary Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $1.1 million | 2025-12 | |
| Central New York Alumni Association of Sigma Chi | Human services | 501(c)(7) | 2014 | $0 | $0 | 2025-06 |
| Chabad at Ic Inc | Religion-related | 501(c)(3) | 2023 | |||
| Chris Dennis Environment Foundation | International, foreign affairs and national security | 501(c)(3) | 2016 | $310,648 | 2024-12 | |
| Christ Chapel | 501(c)(3) | 1988 | ||||
| Christian Community Church of Ithaca Inc | 501(c)(3) | 2020 | ||||
| Church of Christ of Ithaca Inc | Religion-related | 501(c)(3) | 1997 | |||
| Civil Service Employees Association | 501(c)(5) | 1970 | $0 | $0 | 2025-09 | |
| Civil Service Employees Association | 501(c)(5) | 1970 | $0 | $0 | 2025-09 | |
| Civil Service Employees Association | 501(c)(5) | 1970 | $0 | $0 | 2025-09 | |
| Clarence H Bellinger Trust 6-0636 Norstar Trust Company | 501(c)(92) | $575,253 | 2025-12 | |||
| Clingman-Jones Family Association | Recreation and sports | 501(c)(7) | 2019 | $0 | $0 | 2026-05 |
| Club Veg | Food, agriculture and nutrition | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Coe W H Med & Surg FD Ed | 501(c)(3) | $362,240 | 2025-12 | |||
| Comic Book Club of Ithaca | 501(c)(7) | 1976 | $0 | $0 | 2026-01 | |
| Communitas | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Community Faith Partnership Inc | Religion-related | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Constance Saltonstall Foundation for the Arts Inc | 501(c)(3) | 1996 | $7.9 million | 2025-12 | ||
| Cooperative Extension Assoc in the State of New York | 501(c)(3) | 1943 | ||||
| Cooperative Extension Association in the State of N Y | 501(c)(3) | 1952 | 2001-12 | |||
| Cooperative Extension Association in the State of N Y | 501(c)(3) | 1943 | ||||
| Cornell Alumni Association | 501(c)(3) | 1951 | $0 | $0 | 2026-06 | |
| Cornell Bethany Korean Church | Religion-related | 501(c)(3) | 2015 | |||
| Cornell Club of Ithaca Inc | Recreation and sports | 501(c)(7) | 2014 | $0 | $0 | 2026-06 |
| Cornell Collegiate Recovery Inc | Housing and shelter | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Cornell Delta Phi Educational Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2013 | $561,204 | 2026-03 | |
| Cornell Delta Upsilon Association | 501(c)(7) | 1964 | $0 | $0 | 2025-06 | |
| Cornell I LR Alumni Association Inc | 501(c)(3) | 1985 | $1 | 2025-06 | ||
| Cornell Real Property Services Inc | 501(c)(3) | 1994 | $0 | $276,052 | 2026-06 | |
| Cornell Research Foundation Inc | Education | 501(c)(2) | 1940 | $0 | $454,927 | 2025-06 |
| Cornell Undergraduate Research Magazine Club | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Council of Federated Ministries | 501(c)(3) | 1972 | ||||
| Country Dance & Song Society Inc | 501(c)(3) | 1993 | $0 | $0 | 2025-12 | |
| Courts of Praise Church | 501(c)(3) | 1989 | ||||
| Danby Community Council | Human services | 501(c)(3) | 1999 | $0 | $0 | 2024-12 |
| Danby Community Park Association Inc | Recreation and sports | 501(c)(3) | 2002 | $0 | $0 | 2024-12 |
| Datetree Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $572,121 | 2025-12 | |
| Delta Sigma Theta Sorority Inc | 501(c)(7) | 1952 | ||||
| Deyohahage Damaa CLT Inc | Environment | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Discithaca Inc | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Diwan Foundation | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Donald and Gladys Heath Memorial Fund Scholarship Trust | 501(c)(3) | 1992 | $523,466 | 2026-02 | ||
| Eco Instruments Inc | Youth development | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Educating the Public About Screen Risk in Early Childhood Inc | Education | 501(c)(3) | 2025 | |||
| Eisenhower College Alumni Association Incorporated | 501(c)(3) | 1984 | $0 | $0 | 2024-12 | |
| Ejembi John Onah Nano Academy Ejona | Science and technology | 501(c)(3) | 2006 | $0 | $0 | 2023-12 |
| Eleanor B Rea Trust Uw | 501(c)(3) | 1973 | $4 million | 2025-12 | ||
| Elephant Watch Limited | Animal-related | 501(c)(3) | 2005 | $0 | $0 | 2024-12 |
| Empire State Milk Quality Council | Food, agriculture and nutrition | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Enfield Volunteer Fire Company Inc | 501(c)(3) | 1993 | $0 | $1 million | 2024-12 | |
| Epsilon Association Charitable Trust | 501(c)(3) | 1967 | $78,687 | 2025-05 | ||
| Estate Planning Council of Tompkinscounty | Community improvement and capacity building | 501(c)(6) | 2012 | $0 | $0 | 2024-12 |
| FLX United Inc | Recreation and sports | 501(c)(3) | 2026 | |||
| Faith Bible Church of Ithaca N Y | 501(c)(3) | 1964 | ||||
| Family Meal Foundation Limited | Food, agriculture and nutrition | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Fidelity-Hobasco Lodge No 51 | Mutual and membership benefit | 501(c)(10) | 2018 | $0 | $0 | 2025-12 |
| Finger Lakes Alliance Inc | Environment | 501(c)(3) | 2026 | |||
| Finger Lakes Archery Inc | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Finger Lakes Cleanwaters Initiative Inc | Environment | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Finger Lakes Curling Club | Recreation and sports | 501(c)(3) | 2024 | $76,923 | 2026-06 | |
| Finger Lakes Permaculture Institute Inc | Environment | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Fintegrity | Environment | 501(c)(3) | 2009 | $0 | $1 | 2024-12 |
| First Assembly of God | 501(c)(3) | 1964 | ||||
| First Baptist Church | 501(c)(3) | 1955 | ||||
| First Baptist Church Enfield Center | 501(c)(3) | 1955 | ||||
| First Ithaca Chinese Christian Church | 501(c)(3) | 1965 | ||||
| First Unitarian Universalist Society of Ithaca | Religion-related | 501(c)(3) | 2025 | 2004-12 | ||
| Flashing Feathers Bow Hunters Inc | 501(c)(7) | 1972 | $0 | $0 | 2025-12 | |
| Fraternal Order of Eagles | 501(c)(8) | 1991 | $0 | $0 | 2025-05 | |
| Freedom On the Move Inc | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Friends of Danby Inc | Community improvement and capacity building | 501(c)(3) | 2025 | $0 | $1 | 2025-12 |
| Friends of Merica Inc | Health care | 501(c)(3) | 2026 | |||
| Friends of Newman Golf Course Inc | Community improvement and capacity building | 501(c)(3) | 2019 | $0 | $0 | 2026-02 |
| Friends of Robert H Treman State Park | Recreation and sports | 501(c)(3) | 1999 | $0 | $0 | 2026-03 |
| Frog Empire Foundation Inc | Recreation and sports | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Gamma Psi of Sigma Nu Property Assoc Inc | 501(c)(7) | 2003 | $0 | $0 | 2025-06 | |
| George V and Jean A Smith Charitable Trust Ust 017999 | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $6.4 million | 2025-12 | |
| Gospel Church of Ithaca | Religion-related | 501(c)(3) | 2008 | |||
| Grange Patrons of Husbandry New York State Grange Inc | 501(c)(10) | 1972 | ||||
| Greater Ithaca Aquatics Club | 501(c)(3) | 1975 | $0 | $0 | 2025-12 | |
| Greene-Milstein Family Foundation | 501(c)(3) | 1962 | $3.1 million | 2025-12 | ||
| Greenfield Pets Inc | Animal-related | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Greengames Com | Environment | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Habitat for Humanity International Inc | 501(c)(3) | 1987 | $0 | $0 | 2025-06 | |
| Harmony Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-03 |
| Harold E Moulton Scholarship Fund No 71680003 | 501(c)(3) | 1974 | $405,063 | 2026-04 | ||
| Health and Unity for Greg Inc | Mental health and crisis intervention | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Hillside Alliance Church | 501(c)(3) | 1972 | ||||
| His Kingdom Evangelical Ministries | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $0 | $0 | 2025-06 |
| Historic Preservation Planning Alumni Inc | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Homecoming Players | Arts, culture and humanities | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Homer Garden Club Inc | 501(c)(4) | 1975 | $0 | $0 | 2026-03 | |
| Honor Society of Phi Kappa Phi | Education | 501(c)(3) | 1999 | $0 | $0 | 2026-06 |
| House of Ithaqua Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Hupstate Circus Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| I F V Inc | Arts, culture and humanities | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Idbc Inc | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Iglesia de Jesucristo Palabra Miel Ithaca Ny | Religion-related | 501(c)(3) | 2024 | |||
| Immaculate Conception | 501(c)(3) | 1946 | ||||
| Improved Benevolent & Protective Order of Elks of the World | 501(c)(8) | 1942 | $0 | $0 | 2024-12 | |
| In Christ Ministries | 501(c)(3) | 1993 |
By cause in Ithaca, NY
- Education 269
- Arts, culture and humanities 64
- Human services 49
- Recreation and sports 36
- Philanthropy, voluntarism and grantmaking foundations 24
- Environment 23
- Religion-related 22
- Community improvement and capacity building 19
- Youth development 17
- Animal-related 16
- Health care 16
- Food, agriculture and nutrition 14
- International, foreign affairs and national security 12
- Science and technology 10
- Mental health and crisis intervention 8
- Employment 7
- Housing and shelter 7
- Mutual and membership benefit 6
- Public and societal benefit 4
- Civil rights, social action and advocacy 4
- Public safety, disaster preparedness and relief 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.