Data / Nonprofits / Montana / Mutual and membership benefit
Mutual and membership benefit nonprofits in Montana: 85 registered with the IRS
85 mutual and membership benefit nonprofits are registered with the IRS in Montana, 15 of them 501(c)(3) charities; the 19 that report revenue took in $481.2 million. The most are in Billings (10), Helena (7), Great Falls (7). The largest by revenue: Montana Health Cooperative ($453.4 million), Norval Electric Cooperative Inc ($9.1 million), Dick Anderson Construction Health and Welfare Benefits Trust ($9 million).
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Every organization, largest by revenue first
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Montana Health Cooperative | Helena | 501(c)(29) | 2013 | $453.4 million | $115.6 million | 2025-12 |
| Norval Electric Cooperative Inc | Glasgow | 501(c)(12) | 1956 | $9.1 million | $31.7 million | 2025-12 |
| Dick Anderson Construction Health and Welfare Benefits Trust | Helena | 501(c)(9) | 2021 | $9 million | $3.3 million | 2024-12 |
| Montana Credit Union League Group Benefits Trust | Helena | 501(c)(9) | 2008 | $4.5 million | $4.9 million | 2024-12 |
| Pondera County Canal & Reservoir Co | Valier | 501(c)(12) | 2018 | $3.3 million | $12.2 million | 2024-12 |
| Broadwater-Missouri | Townsend | 501(c)(12) | 2011 | $344,340 | $970,514 | 2025-10 |
| Central Plumbing & Heating Inc Veba Trust | Great Falls | 501(c)(9) | 2006 | $287,582 | $195,614 | 2024-12 |
| Al Bedoo Shriners | Billings | 501(c)(10) | 1940 | $234,909 | $3 million | 2024-12 |
| Tri-County Farmers Mutual Insurance Companyrated | Malta | 501(c)(15) | 1943 | $215,073 | $1.4 million | 2025-12 |
| Women of Rollins Club | Rollins | 501(c)(3) | 2017 | $135,601 | $490,806 | 2025-12 |
| Fairview Cemetery District | Columbia FLS | 501(c)(13) | 2025 | $116,920 | $439,370 | 2025-06 |
| Montana State Elks Association | Great Falls | 501(c)(8) | 2020 | $105,040 | $233,302 | 2026-06 |
| Teton Cooperative Reservoir Co | Bynum | 501(c)(12) | 2008 | $100,018 | $471,018 | 2025-10 |
| Harlowton Lodge No 1546 Loyal Order of Moose | Harlowton | 501(c)(8) | 2026 | $89,568 | $165,807 | 2026-04 |
| Teton Co-Op Canal Co | Choteau | 501(c)(12) | 2009 | $83,047 | $127,863 | 2025-12 |
| Mammoth Ditch Company | Belgrade | 501(c)(12) | 2022 | $74,096 | $215,200 | 2023-12 |
| Helena Lodge 193 of the Benevolent and Protective Order of Elks | Helena | 501(c)(8) | 2023 | $53,087 | $1.4 million | 2026-03 |
| Billings Police Protective Association | Billings | 501(c)(8) | 2010 | $22,295 | $116,845 | 2024-12 |
| Billings Chamber Foundation | Billings | 501(c)(3) | 2023 | $21,771 | $399,359 | 2025-06 |
| 19TH SFG Association | Helena | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Ancient Free & Accepted Masons of Montana | Three Forks | 501(c)(10) | 1955 | $0 | $0 | 2025-12 |
| Ancient Free & Accepted Masons of Montana | Virginia City | 501(c)(10) | 1955 | $0 | $0 | 2025-12 |
| Beaver Lodge Cemetery Association | Ekalaka | 501(c)(13) | 2014 | $0 | $0 | 2025-12 |
| Benton Avenue Cemetery Association | Helena | 501(c)(13) | 1999 | $0 | $0 | 2025-12 |
| Bethel Cemetery Association | Kalispell | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Big Creek Lakes Reservoir Association | Victor | 501(c)(12) | 2026 | $0 | $0 | 2025-12 |
| Big Sky Chapter Association of Legal Administrators Inc | Missoula | 501(c)(6) | 2011 | $0 | $0 | 2025-12 |
| Bolling Family Association | Missoula | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Brey-Riddle Ditch Company | Absarokee | 501(c)(12) | 2025 | $0 | $0 | 2025-12 |
| Butte Council No 668 Knights of Columbus | Butte | 501(c)(8) | 2017 | $0 | $0 | 2025-12 |
| Cascade Chapter 101 Order of the Eastern Star | Cascade | 501(c)(10) | 2020 | $0 | $0 | 2026-05 |
| Chaffin-Whinnery Members Inc | Darby | 501(c)(12) | 2019 | $0 | $0 | 2024-12 |
| Crane Cemetary Association | Sidney | 501(c)(13) | 2008 | $0 | $0 | 2025-12 |
| Dearborn Canal and Water Company | Augusta | 501(c)(12) | 2015 | $0 | $0 | 2025-12 |
| Dexter Peak Water Association Inc | Billings | 501(c)(12) | 2025 | $0 | $0 | 2025-12 |
| Dillon Rifle & Pistol Club Inc | Dillon | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Eagles Club Inc | Lewistown | 501(c)(8) | 2024 | $0 | $0 | 2025-12 |
| Electric City Racing Hall of Fame | Great Falls | 501(c)(3) | 2023 | $0 | $0 | 2025-04 |
| Elliston Cemetery Committee | Elliston | 501(c)(13) | 2016 | $0 | $0 | 2026-04 |
| Father Pauwelyn Assembly 587 Ein | Billings | 501(c)(8) | 2026 | |||
| Father Timothy Moroney Assembly No 1513 | Conrad | 501(c)(8) | 2025 | $0 | $0 | 2025-12 |
| Fil Am Great Falls | Great Falls | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Fort Hope | Bridger | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Fraternal Order of Eagles | Columbia FLS | 501(c)(8) | 1991 | $0 | $0 | 2025-05 |
| Fraternal Order of Eagles | Bozeman | 501(c)(8) | 1991 | $0 | $0 | 2025-05 |
| Hassan Grotto Movper | Great Falls | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Helena Lions Club Foundation | Helena | 501(c)(3) | 2009 | $0 | $0 | 2025-06 |
| Hiram Abiff Masonic Fund II Inc | Hamilton | 501(c)(2) | 2011 | $0 | $0 | 2025-12 |
| Independent Order of Odd Fellows | Missoula | 501(c)(8) | 1962 | $0 | $0 | 2025-12 |
| Independent Order of Odd Fellows | Great Falls | 501(c)(8) | 1962 | $0 | $0 | 2026-04 |
| International Association of Lions Clubs | Fort Benton | 501(c)(4) | 1940 | $0 | $0 | 2025-06 |
| International Association of Lions Clubs | Nashua | 501(c)(4) | 1940 | $0 | $0 | 2025-06 |
| Iron Warrior Motorcycle Club Beartooth Charter | Billings | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Jefferson Canal Company | Whitehall | 501(c)(12) | 2011 | $0 | $0 | 2025-12 |
| Kinsey Irrigation District | Kinsey | 501(c)(12) | 2023 | |||
| Knights of Columbus | Missoula | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | Libby | 501(c)(8) | 1940 | $0 | $0 | 2025-08 |
| Knights of Columbus | Fort Benton | 501(c)(8) | 2026 | |||
| Knights of Columbus | East Helena | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knowlton Cemetery Association | Ismay | 501(c)(13) | 2020 | $0 | $0 | 2025-11 |
| Little Wings | Hobson | 501(c)(3) | 2017 | $0 | $0 | 2025-06 |
| Logan Montana County Water Sewer District | Manhattan | 501(c)(12) | 2025 | $0 | $0 | 2025-06 |
| Mill Ditch Inc | Darby | 501(c)(12) | 2013 | $0 | $0 | 2025-12 |
| Montana College Sricf | Great Falls | 501(c)(10) | 2022 | $0 | $0 | 2025-06 |
| Montana Prevention Certification Board | Missoula | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Montana Private Investigators Assoc Iation | Kalispell | 501(c)(6) | 2026 | $0 | $0 | 2025-12 |
| Montana Society Ofanesthesiologists | Billings | 501(c)(6) | 2014 | $0 | $0 | 2025-12 |
| Mount Vera Cemetery Association | Lodge Grass | 501(c)(13) | 2015 | $0 | $0 | 2025-12 |
| Natural Cemeteries | Bigfork | 501(c)(13) | 2006 | $0 | $0 | 2026-06 |
| North Milltown Water Users Association | Bonner | 501(c)(12) | 2018 | $0 | $0 | 2025-12 |
| Petrolia Irrigation District | Winnett | 501(c)(12) | 2025 | |||
| Pleasant View Cemetery Association | Belt | 501(c)(13) | 2026 | $0 | $0 | 2025-12 |
| Pumpkin Creek Community Club | Sonnette | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Red Lodge Flying Club | Red Lodge | 501(c)(7) | 2025 | $0 | $0 | 2025-12 |
| Rock Creek Water Company | Darby | 501(c)(12) | 2015 | $0 | $0 | 2024-12 |
| Saint Teresas Womens Auxiliary | Whitehall | 501(c)(3) | 2023 | $0 | $0 | 2025-04 |
| Sedan Cemetery Association | Wilsall | 501(c)(13) | 2024 | $0 | $0 | 2025-12 |
| Shields Canal Company | Wilsall | 501(c)(12) | 2025 | $0 | $0 | 2025-12 |
| Shriners International | Billings | 501(c)(10) | 1940 | $0 | $0 | 2025-12 |
| Shriners International | Billings | 501(c)(10) | 1940 | |||
| Star in the West Lodge No 40 of Ancient Free and Accepted Masons O | Red Lodge | 501(c)(10) | 2019 | $0 | $0 | 2025-12 |
| Sunset Memorial Gardens of Billings Mt | Billings | 501(c)(13) | 2026 | |||
| The Antelope Cemetery Association | Plentywood | 501(c)(13) | 2008 | $0 | $0 | 2025-12 |
| Tiffin Tracts Water Users Association | Stevensville | 501(c)(12) | 2007 | $0 | $0 | 2026-06 |
| Volmer Cemetery Association | Dagmar | 501(c)(13) | 2023 | $0 | $0 | 2025-12 |
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.