Data / Nonprofits / Rhode Island / Mutual and membership benefit
Mutual and membership benefit nonprofits in Rhode Island: 67 registered with the IRS
67 mutual and membership benefit nonprofits are registered with the IRS in Rhode Island, 5 of them 501(c)(3) charities; the 23 that report revenue took in $31.1 million. The most are in Cranston (9), Providence (6), Warwick (3). The largest by revenue: Amica Retiree Medical Trust ($13.4 million), Clear River Electric and Water District ($10.3 million), River Bend Cemetery Company ($3.2 million).
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Every organization, largest by revenue first
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Amica Retiree Medical Trust | Lincoln | 501(c)(9) | 2008 | $13.4 million | $354 million | 2024-12 |
| Clear River Electric and Water District | Pascoag | 501(c)(12) | 2002 | $10.3 million | $0 | 2023-12 |
| River Bend Cemetery Company | Westerly | 501(c)(13) | 2016 | $3.2 million | $37.3 million | 2025-12 |
| Local 37 Iron Workers Vacation Fund | E Providence | 501(c)(9) | 2003 | $2 million | $75,712 | 2024-12 |
| Ancient Accepted Scottish Rite of Free Masonry NMJ | Cranston | 501(c)(10) | 2024 | $351,449 | $4.6 million | 2025-07 |
| Rhode Island Masonic Youth Foundation Inc | Cranston | 501(c)(3) | 1966 | $341,994 | $2 million | 2025-12 |
| Benevolent & Protective Order of Elks of the USA | W Greenwich | 501(c)(8) | 1972 | $238,923 | $324,517 | 2026-03 |
| Mettatuxet Improvement Association | Narragansett | 501(c)(7) | 2017 | $136,191 | $76,744 | 2025-12 |
| Uniao Portuguesa Beneficente Inc | Pawtucket | 501(c)(8) | 2012 | $133,796 | $903,441 | 2024-12 |
| Underhill Burying Ground | Peace Dale | 501(c)(13) | 2012 | $126,077 | $1.8 million | 2024-12 |
| Free & Accepted Mason of Rhode Island & Providence Plantations | Cranston | 501(c)(10) | 1942 | $124,734 | $3.5 million | 2023-10 |
| Corporation 67 | Johnston | 501(c)(2) | 2012 | $102,929 | $1.4 million | 2025-03 |
| East Greenwich Cemetery Corporation | E Greenwich | 501(c)(13) | 2024 | $102,050 | $2.6 million | 2024-12 |
| The First Hopkinton Cemetery Association | Ashaway | 501(c)(13) | 2024 | $101,089 | $1.2 million | 2025-12 |
| Rhode Island State Fop Foundation Inc | Warwick | 501(c)(10) | 2024 | $98,822 | $76,651 | 2025-09 |
| Knights of Columbus | Narragansett | 501(c)(8) | 1940 | $95,999 | $35,451 | 2025-12 |
| North Providence Fop Lodge 13 | N Providence | 501(c)(8) | 2020 | $81,182 | $268,963 | 2025-12 |
| Abba S Army | Harrisville | 501(c)(3) | 2022 | $42,026 | $15,322 | 2024-12 |
| Warwick Firefighters Relief Association Welfare Benefit Plan | Warwick | 501(c)(9) | 2019 | $36,127 | $702,651 | 2025-12 |
| Weidmuller Inc Retiree Health Benefits Trust | Westerly | 501(c)(9) | 2008 | $26,540 | $209,031 | 2025-11 |
| Ashaway Garden Cemetery Ne | Pawtucket | 501(c)(3) | 2022 | $7,407 | $815 | 2024-12 |
| St Johns Ukrainian Orthodox Church Cemetery Trust | Woonsocket | 501(c)(13) | 2002 | $2,544 | $204,531 | 2025-12 |
| Alignment of Interests Association Inc | Portsmouth | 501(c)(6) | 2021 | $0 | $0 | 2025-12 |
| Columbiettes Incorporated | Westerly | 501(c)(10) | 1977 | $0 | $0 | 2025-12 |
| Exeter Cemetery Corporation | Exeter | 501(c)(13) | 2016 | $0 | $0 | 2025-12 |
| Fraternal Order of Police | Harrisville | 501(c)(8) | 2024 | $0 | $0 | 2025-12 |
| Free & Accepted Masons of Rhode Island & Providence Plantations | Woonsocket | 501(c)(8) | 1942 | $0 | $0 | 2025-12 |
| Free & Accepted Masons of Rhode Island & Providence Plantations | Coventry | 501(c)(8) | 1942 | $0 | $0 | 2025-03 |
| Free & Accepted Masons of Rhode Island & Providence Plantations | Portsmouth | 501(c)(8) | 1942 | $0 | $0 | 2025-12 |
| Grand Council of Royal & Select Masters of the State of Ri | Cranston | 501(c)(10) | 2025 | $0 | $0 | 2024-12 |
| Grand Royal Arch Chapter of the State of Ri and Prov Plantations | Cranston | 501(c)(10) | 2025 | $0 | $0 | 2024-12 |
| Hillside Cemetery Association | Tiverton | 501(c)(13) | 2020 | $0 | $0 | 2025-12 |
| Hope Street Merchants Association | Providence | 501(c)(6) | 2019 | $0 | $0 | 2025-12 |
| Independent Order of Odd Fellows | Wakefield | 501(c)(8) | 2019 | $0 | $0 | 2025-12 |
| International Alliance of Theatrical Stage Employees Local 2 | N Kingstown | 501(c)(9) | 2009 | $0 | $0 | 2024-12 |
| Knights Templar of the United States of America | Wakefield | 501(c)(10) | 1964 | $0 | $0 | 2025-12 |
| Knights of Columbus | Warwick | 501(c)(8) | 2015 | $0 | $0 | 2025-12 |
| Knights of Columbus | West Warwick | 501(c)(8) | 2022 | $0 | $0 | 2026-05 |
| Knights of Columbus | Johnston | 501(c)(8) | 1940 | $0 | $0 | 2025-06 |
| Knights of Columbus 2965 Rev I J Bouffard Council | N Providence | 501(c)(8) | 2024 | $0 | $0 | 2025-12 |
| Knights of Columbus Cranston Council 1738 | Cranston | 501(c)(8) | 2024 | $0 | $0 | 2025-12 |
| Ladies Ancient Order of Hibernians | Newport | 501(c)(10) | 2016 | $0 | $33,678 | 2025-12 |
| Lead21 Alumni Association Inc | Warren | 501(c)(6) | 2022 | $0 | $0 | 2024-12 |
| Leonardo Da Vinci Lodge 2289 051a | Bristol | 501(c)(8) | 1941 | |||
| Missouri Automobile Insurance Plan | Johnston | 501(c)(6) | 2008 | $0 | $0 | 2025-12 |
| Moslem Grotto Movper Inc | Cumberland | 501(c)(10) | 2019 | $0 | $0 | 2025-12 |
| Naps Branch 105 | Providence | 501(c)(5) | 2020 | $0 | $0 | 2025-12 |
| Oak Grove Cemetery Association Inc | Ashaway | 501(c)(13) | 2014 | $0 | $0 | 2025-12 |
| Ocean State Aquaclture Association | Kingston | 501(c)(6) | 2018 | $0 | $0 | 2025-12 |
| Order Sons of Italy in America | Cranston | 501(c)(8) | 1941 | $0 | $0 | 2025-09 |
| Prince Hall Grand Lodge Free and Accepted Masons of Ri | Providence | 501(c)(8) | 2020 | $0 | $0 | 2024-12 |
| Prudence Park Water Assoc | Prudence Isl | 501(c)(12) | 2020 | $0 | $0 | 2025-12 |
| Rhode Island Coalition of Housing Providers | Providence | 501(c)(6) | 2024 | $0 | $0 | 2025-12 |
| Rhode Island College Msricf | Cranston | 501(c)(10) | 2014 | $0 | $0 | 2026-03 |
| Rhode Island Retired Deputy Sheriffs Association | Cranston | 501(c)(4) | 2016 | $0 | $0 | 2025-12 |
| Sippican Community Solar Garden Cooperative | Providence | 501(c)(12) | 2015 | $0 | $0 | 2025-12 |
| Smithfield Firefighters Retirees Association | Greenville | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Sons of Italy in America | N Scituate | 501(c)(8) | 1941 | $0 | $0 | 2025-09 |
| Steere Family Ri Historical Cemetery No 29 Inc | Scituate | 501(c)(13) | 2007 | $0 | $0 | 2025-12 |
| Tiverton Womens Softball League | Tiverton | 501(c)(7) | 2025 | $0 | $0 | 2025-12 |
| Torino Social Club | Coventry | 501(c)(7) | 2013 | $0 | $0 | 2025-12 |
| Vincent Lombardi Lodge 2357 Order of Sons of Italy Rhode Island | Smithfield | 501(c)(8) | 2019 | $0 | $0 | 2025-09 |
| Weisberg Family Foundation | Providence | 501(c)(3) | 2014 | $6,436 | 2025-12 | |
| West Warwick Lodge 6 Fraternal Order of Police | West Warwick | 501(c)(8) | 2025 | $0 | $0 | 2025-12 |
| Woonsocket Chapter Number Three Order of the Eastern Star | Mapleville | 501(c)(10) | 2023 | $0 | $0 | 2025-11 |
| Woonsocket Council 113 | Woonsocket | 501(c)(8) | 2023 | $0 | $0 | 2025-12 |
| Century 21 Brokers Advisory Council of Rhode Island Inc | Pawtucket | 501(c)(6) | 2023 | $-4,791 | $11,995 | 2023-12 |
Every nonprofit in Rhode Island
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.