Data / Nonprofits / Rhode Island / Kingston
Nonprofits in Kingston, RI: 65 registered with the IRS
65 nonprofits are registered with the IRS in Kingston, RI, 40 of them 501(c)(3) charities; the 30 that report revenue took in $146.3 million. The largest by revenue: The University of Rhode Island Foundation & Alumni Engagement ($111.7 million), University of Rhode Island Research Foundation ($12.5 million), Higher Education Library Information Network Helin Inc ($5 million). Most common causes: education (10), arts, culture and humanities (6), environment (3).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| The University of Rhode Island Foundation & Alumni Engagement | Education | 501(c)(3) | 1959 | $111.7 million | $413.7 million | 2025-06 |
| University of Rhode Island Research Foundation | Science and technology | 501(c)(3) | 2010 | $12.5 million | $6.5 million | 2025-06 |
| Higher Education Library Information Network Helin Inc | Education | 501(c)(3) | 2005 | $5 million | $898,626 | 2025-06 |
| Compass School | Education | 501(c)(3) | 2002 | $4.9 million | $7.8 million | 2025-06 |
| University of Rhode Island Student Senate Inc | Education | 501(c)(3) | 1991 | $3.4 million | $5.3 million | 2025-06 |
| The World War II Foundation | Arts, culture and humanities | 501(c)(3) | 2011 | $1.4 million | $4.4 million | 2024-12 |
| American Association of University Professors | 501(c)(5) | 1992 | $824,179 | $4.5 million | 2025-06 | |
| Hands in Harmony Inc | Arts, culture and humanities | 501(c)(3) | 2019 | $721,252 | $438,598 | 2025-12 |
| Rhode Island Natural History Survey | Science and technology | 501(c)(3) | 1994 | $701,102 | $686,180 | 2024-12 |
| South County Art Association | Arts, culture and humanities | 501(c)(3) | 1946 | $654,626 | $1.2 million | 2025-09 |
| Fraternity Managers Association of the University of Rhode Island | 501(c)(3) | 1982 | $635,325 | $1.3 million | 2025-07 | |
| New Sigma Pi Alumni Housing Corporation Inc | 501(c)(7) | 1984 | $558,785 | $956,362 | 2024-07 | |
| Sigma Delta Tau Society | 501(c)(7) | 1947 | $342,845 | $146,128 | 2026-05 | |
| Hillel the Foundation for Jewish Campus Life | 501(c)(3) | 1993 | $341,385 | $2.3 million | 2025-06 | |
| Kingston Chamber Music Festival at the University of Rhode Island Inc | Arts, culture and humanities | 501(c)(3) | 2000 | $313,966 | $1 million | 2025-10 |
| University of Rhode Island Professional Staff Association | 501(c)(5) | 1993 | $290,982 | $255,966 | 2025-06 | |
| Chi Omega Fraternity | 501(c)(7) | 1940 | $261,457 | $86,330 | 2024-01 | |
| South County History Center | 501(c)(3) | 1960 | $250,576 | $1.4 million | 2024-12 | |
| Alhoda Mosque of Kingston Ri | Religion-related | 501(c)(3) | 2026 | $230,099 | $152,380 | 2025-12 |
| Science and Math Investigative Learning Experiences | 501(c)(3) | 2014 | $219,552 | $322,363 | 2025-06 | |
| Kappa Delta Sorority | 501(c)(7) | 1970 | $188,327 | $82,778 | 2025-06 | |
| Friends of the Kinney Faella Gardens | Environment | 501(c)(3) | 2022 | $144,084 | $13,384 | 2025-12 |
| Educational Support Professionals | 501(c)(5) | $124,412 | $53,783 | 2025-08 | ||
| Phi Kappa Psi Fraternity | 501(c)(7) | 1971 | $117,791 | $3,853 | 2025-12 | |
| Rhody Christian Fellowship | Religion-related | 501(c)(3) | 2017 | $107,062 | $30,826 | 2025-07 |
| Graduate Assistants United | 501(c)(5) | 2016 | $102,198 | $450,001 | 2025-05 | |
| University of Rhode Island - Graduate Student Association | Education | 501(c)(3) | 2025 | $93,558 | $169,520 | 2025-06 |
| Tavern Hall Preservation Society Inc | Environment | 501(c)(3) | 2004 | $84,122 | $578,823 | 2025-12 |
| Rhode Island 4-H Club Foundation Inc | 501(c)(3) | 1961 | $72,954 | $619,321 | 2025-12 | |
| Garden Foundation of Rhode Island Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $20,075 | $201,422 | 2024-12 |
| Alpha Chi Sigma Fraternity Collegiate Chapter | 501(c)(3) | 1941 | $0 | $0 | 2025-12 | |
| Alpha Epsilon Pi Fraternity | 501(c)(7) | 1942 | $0 | $0 | 2024-12 | |
| Alpha Zeta Omega Pharmaceutical Fraternity | 501(c)(10) | 1978 | $0 | $0 | 2025-08 | |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $0 | $0 | 2025-12 | |
| American Pharmacists Association | 501(c)(8) | 1956 | $0 | $0 | 2025-12 | |
| Beta Alpha Psi National Council | 501(c)(3) | 1974 | $0 | $0 | 2026-04 | |
| Blooming Canvas Project | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Christ the King Church | 501(c)(3) | 1946 | 2014-06 | |||
| Delta Zeta Sorority House Corp-Beta Alpha Chapter | 501(c)(2) | 1969 | $0 | $2.9 million | 2024-06 | |
| Honor Society of Phi Kappa Phi | Education | 501(c)(3) | 1999 | $0 | $0 | 2026-06 |
| International Chinese Communication Association | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Kappa Psi Pharmaceutical Fraternity | 501(c)(7) | 1964 | $0 | $0 | 2026-06 | |
| Kappa Psi Pharmaceutical Fraternity | 501(c)(7) | 1964 | $0 | $0 | 2025-12 | |
| Kingston Hill Gardeners | 501(c)(4) | 1982 | $0 | $0 | 2026-05 | |
| Kingston Improvement Association Inc | Environment | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Kingston Volunteer Fire Company | Public safety, disaster preparedness and relief | 501(c)(3) | 2000 | $0 | $0 | 2025-06 |
| Labor and Employment Relations Association | Community improvement and capacity building | 501(c)(3) | 1977 | $0 | $0 | 2025-12 |
| Lutheran Church of the Good Shepherd | 501(c)(3) | 1988 | ||||
| Military Order of the World Wars | Public and societal benefit | 501(c)(19) | 1955 | $0 | $0 | 2026-06 |
| Nicaraguan Sea Turtle Project | Education | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Ocean State Aquaclture Association | Mutual and membership benefit | 501(c)(6) | 2018 | $0 | $0 | 2025-12 |
| Pi Mu Epsilon Inc | 501(c)(3) | 1953 | $0 | $0 | 2026-06 | |
| Psi Chi the National Honor Society in Psychology | 501(c)(3) | 1957 | $0 | $0 | 2025-06 | |
| Redeemer Community Chapel | 501(c)(3) | 1987 | ||||
| Rhode Island Athletic Trainers Association | Community improvement and capacity building | 501(c)(6) | 2016 | $0 | $0 | 2025-12 |
| Rhode Island Squadron Sampson Air Force Base Veterans Association in | 501(c)(3) | 2014 | $0 | $0 | 2025-12 | |
| Rhode Islanders for Higher Education | Education | 501(c)(4) | 2024 | $0 | $8,407 | 2025-12 |
| Saint Augustines Chapel | 501(c)(3) | 1940 | 2025-12 | |||
| Sigma Alpha Mu Fraternity | 501(c)(7) | 1941 | $0 | $0 | 2025-12 | |
| Sigma Kappa National Housing Corporation | 501(c)(7) | 1994 | 2000-06 | |||
| Society of Women Engineers | 501(c)(3) | 1992 | $0 | $0 | 2025-06 | |
| Tau Beta Pi Association Inc | 501(c)(7) | 1955 | $0 | $0 | 2025-07 | |
| The Kingston Free Library and Reading Room | Education | 501(c)(3) | 1990 | $0 | $0 | 2025-11 |
| Theta Xi Fraternity | 501(c)(7) | 1940 | $0 | $0 | 2025-12 | |
| Uri Nafme | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-08 |
By cause in Kingston, RI
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.