Data / Nonprofits / Montana / Community improvement and capacity building
Community improvement and capacity building nonprofits in Montana: 472 registered with the IRS
472 community improvement and capacity building nonprofits are registered with the IRS in Montana, 286 of them 501(c)(3) charities; the 188 that report revenue took in $178 million. The most are in Missoula (52), Billings (40), Helena (33). The largest by revenue: Montana Community Development Corporation ($35.2 million), Rocky Mountain Development Council Inc ($10.8 million), Great FLS Development Authority Inc ($9.1 million).
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Every organization, largest by revenue first
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Montana Community Development Corporation | Missoula | 501(c)(3) | 1995 | $35.2 million | $184.9 million | 2025-12 |
| Rocky Mountain Development Council Inc | Helena | 501(c)(3) | 1966 | $10.8 million | $21.3 million | 2025-06 |
| Great FLS Development Authority Inc | Great Falls | 501(c)(3) | 1992 | $9.1 million | $39.2 million | 2025-06 |
| Native American Development Corporation | Billings | 501(c)(3) | 1997 | $8.4 million | $23.5 million | 2025-09 |
| A Better Big Sky | Missoula | 501(c)(4) | 2019 | $7.7 million | $1.9 million | 2024-12 |
| Nacdc Financial Services Inc | Browning | 501(c)(3) | 2011 | $7.1 million | $21.2 million | 2024-12 |
| Accelerate Montana | Missoula | 501(c)(3) | 2001 | $6.6 million | $7.9 million | 2025-06 |
| Western Organization of Resource | Billings | 501(c)(3) | 2015 | $6.4 million | $7.2 million | 2024-12 |
| Bear Paw Development Corp of North Montana Hill County Courthouse | Havre | 501(c)(3) | 1969 | $5.5 million | $20.4 million | 2025-12 |
| Peoples Partners for Community Development | Lame Deer | 501(c)(3) | 2004 | $4.6 million | $5 million | 2024-12 |
| River and Plains Society Inc | Fort Benton | 501(c)(3) | 1998 | $3.5 million | $8.3 million | 2024-12 |
| Billings Tourism Business Improvement District | Billings | 501(c)(6) | 2009 | $3.4 million | $4 million | 2025-06 |
| Snowy Mountain Development Corporation | Lewistown | 501(c)(3) | 2002 | $3.2 million | $9.6 million | 2025-06 |
| Bozeman Fiber | Belgrade | 501(c)(3) | 2021 | $2.9 million | $104.6 million | 2025-12 |
| North-Missoula Community Development Corporation | Missoula | 501(c)(3) | 1998 | $2.8 million | $6.5 million | 2024-12 |
| Advocate Company | Polson | 501(c)(6) | 2007 | $2.8 million | $77.9 million | 2024-12 |
| Lake County Community Development Corporation | Ronan | 501(c)(3) | 1995 | $2.8 million | $14.2 million | 2025-06 |
| Northern Plains Resource Council | Billings | 501(c)(3) | 1999 | $2.7 million | $7.6 million | 2025-12 |
| Plenty Doors Community Development Corporation | Crow Agency | 501(c)(3) | 2018 | $2.6 million | $3.2 million | 2024-12 |
| Big Sky Economic Development Corporation | Billings | 501(c)(3) | 2003 | $2.4 million | $6 million | 2025-06 |
| Missoula Community Foundation | Missoula | 501(c)(3) | 2003 | $2.2 million | $2.5 million | 2024-12 |
| Visit Big Sky | Big Sky | 501(c)(6) | 2015 | $1.8 million | $437,977 | 2025-06 |
| Spanish Peaks Community Foundation | Big Sky | 501(c)(3) | 2014 | $1.4 million | $1.2 million | 2025-12 |
| Missoula Tourism Business Improvement District | Missoula | 501(c)(6) | 2015 | $1.3 million | $1.3 million | 2025-06 |
| Red Ants Pants Foundation | WHT SPHR SPGS | 501(c)(3) | 2014 | $1.3 million | $485,450 | 2024-12 |
| Montana Nonprofit Association Inc | Helena | 501(c)(3) | 2003 | $1.2 million | $1.8 million | 2025-12 |
| Southeastern Montana Development Corporation | Colstrip | 501(c)(3) | 1994 | $1.2 million | $3.5 million | 2024-12 |
| Missoula Convention & Visitors Bureau | Missoula | 501(c)(6) | 2002 | $1.2 million | $802,927 | 2025-06 |
| Hopa Mountain Inc | Bozeman | 501(c)(3) | 2004 | $1.2 million | $3 million | 2024-12 |
| Sweet Grass Community Foundation | Big Timber | 501(c)(3) | 2003 | $1.2 million | $4.1 million | 2024-12 |
| Whitefish Convention and Visitorbureau Inc | Whitefish | 501(c)(6) | 2006 | $1.1 million | $1.2 million | 2025-06 |
| Westside CCC | Kalispell | 501(c)(2) | 2017 | $1 million | $3.9 million | 2025-12 |
| Downtown Billings Bid Inc | Billings | 501(c)(3) | 2008 | $1 million | $462,606 | 2025-06 |
| Visit Southeast Montana | Billings | 501(c)(6) | 2011 | $942,840 | $486,461 | 2025-06 |
| Big Mountain Commercial Association Inc | Whitefish | 501(c)(6) | 2000 | $915,651 | $1.2 million | 2025-12 |
| GFWC Thompson Falls Womans Club | Thompson FLS | 501(c)(3) | 2025 | $765,777 | $1.3 million | 2025-06 |
| Missoula Economic Partnership | Missoula | 501(c)(6) | 2012 | $745,874 | $511,001 | 2025-06 |
| Ranchers Cattlemen Action Legal Fund | Billings | 501(c)(6) | 1999 | $724,405 | $173,210 | 2024-12 |
| Island Mountain Community Development Financial Institution | Havre | 501(c)(3) | 2021 | $704,338 | $952,154 | 2025-12 |
| North Central Montana Economic Development District Inc | Cut Bank | 501(c)(3) | 2004 | $701,610 | $1.3 million | 2024-12 |
| Missoula Downtown Foundation Inc | Missoula | 501(c)(3) | 2010 | $688,573 | $1 million | 2024-12 |
| West Yellowstone Foundation | W Yellowstone | 501(c)(3) | 1995 | $615,197 | $2.7 million | 2025-06 |
| Montana Cooperative Development Center Inc | Great Falls | 501(c)(3) | 2004 | $601,915 | $255,088 | 2025-09 |
| West Yellowstone Tourist Business Improvement District Inc | West Yellowstone | 501(c)(6) | 2014 | $582,889 | $245,945 | 2026-06 |
| Global Peering Forum | Billings | 501(c)(6) | 2017 | $545,756 | $527,337 | 2025-06 |
| Vital Impacts | Missoula | 501(c)(3) | 2022 | $531,255 | $745,483 | 2024-12 |
| Trust Montana Inc | Missoula | 501(c)(3) | 2013 | $522,793 | $2.3 million | 2025-12 |
| Alano Club of Kalispell Inc | Kalispell | 501(c)(3) | 2012 | $509,534 | $932,885 | 2025-12 |
| Montana Petroleum Association Inc | Helena | 501(c)(6) | 1999 | $507,136 | $757,646 | 2025-12 |
| Producers Partnership Inc | Livingston | 501(c)(3) | 2020 | $472,417 | $3.1 million | 2024-12 |
| Black Eagle Civic Club | Black Eagle | 501(c)(3) | 1982 | $469,237 | $352,200 | 2025-12 |
| Montana Safety Services Council Inc | Billings | 501(c)(3) | 1993 | $459,421 | $815,815 | 2025-05 |
| Arlee Community Development Corporation | Arlee | 501(c)(3) | 2003 | $454,349 | $398,103 | 2024-12 |
| Ravalli County Economic Development Authority | Hamilton | 501(c)(3) | 1998 | $436,833 | $6.9 million | 2025-06 |
| Downtown Billings Partnership Inc | Billings | 501(c)(4) | 1999 | $425,040 | $749,037 | 2025-06 |
| Montana Organic Association | Helena | 501(c)(6) | 2006 | $412,153 | $533,615 | 2025-12 |
| Western Native Voice Inc | Billings | 501(c)(4) | 2024 | $403,899 | $149,332 | 2022-12 |
| Last Best Future | Bozeman | 501(c)(3) | 2024 | $400,357 | $25,802 | 2025-12 |
| Fort Belknap Community Economic Development Corporation | Harlem | 501(c)(3) | 2015 | $396,766 | $196,263 | 2024-12 |
| Sheepherder Square Foundation | Big Timber | 501(c)(3) | 2022 | $391,082 | $1.4 million | 2025-12 |
| Big Sky Chapter - Young Presidents Organization | Bozeman | 501(c)(6) | 2023 | $364,308 | $226,740 | 2025-12 |
| Red Lodge Senior Citizens Club | Red Lodge | 501(c)(3) | 2025 | $360,561 | $974,584 | 2025-06 |
| Montana West Economic Development Foundation Inc | Kalispell | 501(c)(3) | 2022 | $348,732 | $52,779 | 2025-12 |
| Petroleum County Community Center | Winnett | 501(c)(3) | 2020 | $343,101 | $9 million | 2025-12 |
| Whitefish Thrift Haus Inc | Whitefish | 501(c)(3) | 2021 | $326,841 | $144,088 | 2025-06 |
| Anaconda Local Development Corp | Anaconda | 501(c)(3) | 1982 | $313,314 | $2.8 million | 2025-09 |
| Friends of Red Lodge Airport | Red Lodge | 501(c)(3) | 2024 | $306,323 | $309,677 | 2024-12 |
| El Roi Outreach International | Wolf Point | 501(c)(3) | 2016 | $301,062 | $312,332 | 2025-12 |
| Early Stage Montana | Bozeman | 501(c)(3) | 2019 | $300,737 | $157,920 | 2024-12 |
| Rocky Boy Health Title Holding Corporation III | Box Elder | 501(c)(2) | 2025 | $285,292 | $30.9 million | 2025-09 |
| Pregnancy Outreach Clinic of Miles City | Miles City | 501(c)(3) | 2010 | $281,234 | $329,804 | 2025-12 |
| Livingston Business Improvements District Inc | Livingston | 501(c)(3) | 2021 | $273,975 | $210,356 | 2025-06 |
| Montana Red Angus Association Incorporated | Drummond | 501(c)(6) | 2009 | $267,609 | $72,708 | 2025-12 |
| Fort Benton Community Improvement Association | Fort Benton | 501(c)(3) | 1965 | $266,987 | $470,757 | 2024-12 |
| Eastern Plains Economic Development Corporation | Glendive | 501(c)(3) | 2008 | $266,535 | $742,072 | 2025-09 |
| Great Northern Town Center Owners Association | Helena | 501(c)(4) | 2001 | $240,685 | $97,996 | 2025-12 |
| Sheridan Service Center Inc | Sheridan | 501(c)(3) | 2011 | $233,421 | $822,013 | 2025-06 |
| Milestown Community Improvement Inc | Miles City | 501(c)(3) | 2013 | $225,015 | $873,000 | 2024-12 |
| Great Falls Convention and Visitors Bureau | Great Falls | 501(c)(6) | 2008 | $224,833 | $137,350 | 2025-06 |
| Montana Wood Products Association Inc | Missoula | 501(c)(6) | 1976 | $206,720 | $131,760 | 2025-12 |
| Gallatin Hockey Officials Association | Bozeman | 501(c)(6) | 1999 | $202,489 | $8,235 | 2025-12 |
| Hoodies for Heroes | Billings | 501(c)(3) | 2023 | $201,302 | $32,002 | 2024-12 |
| Montana Economic Developers Association | Butte | 501(c)(3) | 1994 | $201,302 | $185,860 | 2025-12 |
| Association of American Pesticide Control Officials Inc | Missoula | 501(c)(6) | 2018 | $196,108 | $52,290 | 2025-06 |
| Wheatland County Chamber of Commerce | Harlowton | 501(c)(6) | 2025 | $190,276 | $185,353 | 2025-12 |
| Caring Hands Inc | Glasgow | 501(c)(3) | 2023 | $182,840 | $208,475 | 2025-12 |
| Gallatin Valley Foundation for Economic Development Inc | Bozeman | 501(c)(3) | 2007 | $182,243 | $422,048 | 2024-12 |
| Montana Brewers Association | Missoula | 501(c)(6) | 2009 | $181,390 | $12,334 | 2024-12 |
| Fairfield Education and Community Association | Fairfield | 501(c)(3) | 2018 | $179,006 | $751,179 | 2025-06 |
| Little Belt Cowboys Association Inc | Belt | 501(c)(4) | 2004 | $175,700 | $53,328 | 2024-12 |
| Bozeman Sunrise Rotary Foundation | Bozeman | 501(c)(3) | 2022 | $172,441 | $249,344 | 2024-12 |
| Last Chance Tours | Helena | 501(c)(3) | 1980 | $169,532 | $64,434 | 2024-12 |
| Hamilton Downtown Foundation | Hamilton | 501(c)(3) | 2022 | $168,013 | $77,099 | 2025-12 |
| National Council of Exchangors | Belgrade | 501(c)(6) | 2014 | $161,812 | $47,332 | 2025-12 |
| Bitterroot Builders Association | Hamilton | 501(c)(6) | 1999 | $160,186 | $91,004 | 2024-12 |
| South Billings Urban Renewal Association | Billings | 501(c)(6) | 2024 | $160,000 | $194,715 | 2026-06 |
| United States Cattlemens Association | Billings | 501(c)(6) | 2007 | $157,262 | $66,315 | 2024-12 |
| Montana Seed Trade Association | Denton | 501(c)(6) | 2016 | $154,445 | $171,245 | 2025-12 |
| Carbon County Community Food Bank | Red Lodge | 501(c)(3) | 1996 | $152,791 | $542,217 | 2025-12 |
| Montana State Council SHRM Inc | Missoula | 501(c)(6) | 2006 | $147,161 | $11,844 | 2025-12 |
| Montana High Tech Business Alliance | Missoula | 501(c)(6) | 2014 | $144,490 | $16,803 | 2025-12 |
| Continental Owner Operators LTD | Missoula | 501(c)(6) | 2002 | $142,284 | $461,691 | 2024-12 |
| Bitterroot Valley Board of Realtors Inc | Hamilton | 501(c)(6) | 2025 | $138,264 | $438,723 | 2022-12 |
| Livingston Chamber of Commerce | Livingston | 501(c)(6) | 1944 | $135,831 | $175,989 | 2024-12 |
| Makoshika Wellness Inc | Glendive | 501(c)(3) | 2018 | $135,383 | $45,206 | 2025-12 |
| Entrelliance Foundation | Bozeman | 501(c)(3) | 2024 | $133,556 | $107,850 | 2025-12 |
| Association of Montana Turf Ornamental & Pest Professionals | Townsend | 501(c)(6) | 2015 | $130,159 | $32,272 | 2025-09 |
| Sweetgrass Lodge Bequest Fund Inc | Chester | 501(c)(3) | 2023 | $129,794 | $1.6 million | 2025-09 |
| Northern Plains Resource Council | Billings | 501(c)(3) | 1977 | $124,529 | $23,157 | 2025-12 |
| Healthy Acres Healthy Communities Foundation | Missoula | 501(c)(3) | 2017 | $117,546 | $495,755 | 2025-06 |
| Montana Association of Geographic Information Professionals | Missoula | 501(c)(6) | 2003 | $115,313 | $52,559 | 2025-12 |
| Rocky Mountain Association of Realtors Inc | Butte | 501(c)(6) | 2005 | $112,929 | $173,040 | 2024-12 |
| Rotary Club of Kalispell Daybreak Foundation Inc | Kalispell | 501(c)(3) | 2019 | $110,644 | $476,291 | 2025-06 |
| Missoula Midtown Association | Missoula | 501(c)(6) | 2007 | $106,949 | $64,963 | 2025-12 |
| Big Timber Trails Network | Big Timber | 501(c)(3) | 2024 | $106,018 | $90,876 | 2025-12 |
| Rialto Community Theater Inc | Deer Lodge | 501(c)(3) | 1997 | $104,648 | $2.7 million | 2025-12 |
| Glacier Airline Enhancement and Retention Outreach Inc | Kalispell | 501(c)(6) | 2015 | $103,896 | $430,704 | 2025-12 |
| Shelby Area Chamber of Commerce | Shelby | 501(c)(6) | 2014 | $99,964 | $49,074 | 2025-12 |
| Evergreen Chamber of Commerce | Kalispell | 501(c)(6) | 2014 | $97,794 | $118,770 | 2025-06 |
| Havre Tourism Business Improvement District Inc | Havre | 501(c)(6) | 2015 | $96,205 | $116,105 | 2025-06 |
| Great Falls City Center Association Inc | Great Falls | 501(c)(6) | 1970 | $96,074 | $251,681 | 2025-06 |
| Livable Places Institute Inc | Whitefish | 501(c)(3) | 2025 | $95,058 | $55,414 | 2025-12 |
| Butte America Foundation | Butte | 501(c)(3) | 2014 | $95,036 | $93,234 | 2026-06 |
| Hamilton Downtown Association | Hamilton | 501(c)(6) | 2013 | $94,470 | $2,062 | 2024-12 |
| Montana Infrastructure Coalition Inc | Billings | 501(c)(4) | 2024 | $93,740 | $135,462 | 2025-12 |
| Baker Chamber of Commerce & Agriculture Inc | Baker | 501(c)(6) | 2010 | $92,809 | $183,560 | 2025-12 |
| Pegasus Fixed Base Operators | Great Falls | 501(c)(6) | 2011 | $91,260 | $48,779 | 2025-12 |
| Tbid Committee of Red Lodge | Red Lodge | 501(c)(6) | 2020 | $88,534 | $73,623 | 2026-06 |
| Montana Land Title Association | Helena | 501(c)(6) | 1999 | $87,771 | $47,054 | 2025-12 |
| Colter Pass Cooke City Silver Gate Chamber of Commerce | Cooke City | 501(c)(6) | 2025 | $85,585 | $13,157 | 2025-03 |
| Hw-Confluence Inc | Missoula | 501(c)(2) | 2012 | $85,540 | $3.3 million | 2025-06 |
| Glacier County Regional Port Authority | Cut Bank | 501(c)(3) | 2022 | $83,134 | $134,730 | 2025-06 |
| Destination Fort Benton | Fort Benton | 501(c)(3) | 2025 | $82,494 | $12,874 | 2025-12 |
| Montana Native American Center Inc | Billings | 501(c)(3) | 2021 | $82,409 | $6,692 | 2025-12 |
| Laurel Montana Community Foundation Incorporated | Laurel | 501(c)(3) | 2015 | $76,930 | $752,902 | 2025-12 |
| Montana Chamber of Commerce of Laurel | Laurel | 501(c)(6) | 2012 | $76,543 | $87,727 | 2025-12 |
| Saco Chamber of Commerce and Agriculture | Saco | 501(c)(6) | 2024 | $72,904 | $35,929 | 2022-12 |
| Northwest Montana Wedding & Eventprofessionals | Kalispell | 501(c)(6) | 2016 | $71,461 | $61,715 | 2024-12 |
| Montana Association of Criminal Defense Lawyers Inc | Missoula | 501(c)(6) | 2016 | $70,338 | $117,437 | 2025-12 |
| Montana Coin Machine Operators Association | Bozeman | 501(c)(6) | 2009 | $70,283 | $60,505 | 2024-12 |
| Montana Lions Sight and Hearing Foundation | Kalispell | 501(c)(3) | 1993 | $67,793 | $172,118 | 2025-06 |
| Montana Mining Association | Helena | 501(c)(6) | 2024 | $67,766 | $179,978 | 2020-12 |
| The Stillwater County Chamber of Commerce | Columbus | 501(c)(6) | 2004 | $66,935 | $56,895 | 2024-12 |
| Gateway Economic Development District | Helena | 501(c)(3) | 2016 | $66,279 | $7,500 | 2024-12 |
| Whitehall Country Store | Whitehall | 501(c)(3) | 2014 | $65,740 | $66,128 | 2025-12 |
| Neighbors Helping Neighbors Furniture & More | Glendive | 501(c)(3) | 2019 | $63,949 | $4,119 | 2024-12 |
| Bigfork Ladies Service Club | Bigfork | 501(c)(3) | 2015 | $62,015 | $66,834 | 2026-06 |
| Vista Greens Homeowners Association | Butte | 501(c)(3) | 2022 | $61,982 | $52,754 | 2025-09 |
| Dawson County Tourist Improvement District | Glendive | 501(c)(6) | 2017 | $61,483 | $20,991 | 2024-12 |
| York Community Association | Helena | 501(c)(3) | 2004 | $61,464 | $440,947 | 2025-12 |
| Sidney Tourism Business Improvement District Inc | Sidney | 501(c)(3) | 2017 | $61,336 | $205,192 | 2024-12 |
| Trout Creek Community Improvement Assoc | Trout Creek | 501(c)(3) | 2012 | $52,938 | $45,343 | 2025-12 |
| Immersive Learining Research Network | Missoula | 501(c)(3) | 2020 | $52,662 | $11,093 | 2024-12 |
| High Plains Financial Inc | Great Falls | 501(c)(4) | 2004 | $52,554 | $96,780 | 2025-06 |
| Association of Montana Public Health Officials | Missoula | 501(c)(6) | 2009 | $52,357 | $88,515 | 2024-12 |
| Roberts Community Foundation Inc | Roberts | 501(c)(3) | 1998 | $52,148 | $470,847 | 2024-12 |
| Montana Magistrates Association | Bridger | 501(c)(6) | 2012 | $50,948 | $86,761 | 2025-06 |
| Superior Lions Club Inc | Superior | 501(c)(4) | 2019 | $48,091 | $207,449 | 2025-06 |
| Junior League of Billings Inc | Billings | 501(c)(3) | 1955 | $47,729 | $91,156 | 2025-05 |
| Sanders County Community Development Corporation | Thompson FLS | 501(c)(3) | 2002 | $46,835 | $220,800 | 2026-06 |
| Kalispell Downtown Association | Kalispell | 501(c)(6) | 2009 | $46,751 | $28,345 | 2025-12 |
| Historic Montana Ave Association | Billings | 501(c)(6) | 2024 | $43,104 | $31,362 | 2025-12 |
| Greater Gardiner Community Council | Gardiner | 501(c)(3) | 2012 | $41,950 | $218,602 | 2025-12 |
| Lakeside Somers Chamber of Commerce Inc | Lakeside | 501(c)(6) | 2014 | $41,452 | $31,064 | 2025-12 |
| Tri County Hospitality Association | Helena | 501(c)(6) | 2023 | $38,709 | $51,527 | 2025-12 |
| Livingston Elks Charitable Fund | Livingston | 501(c)(3) | 2019 | $37,088 | $70,723 | 2026-03 |
| Huckleberry Inc | Trout Creek | 501(c)(3) | 1996 | $36,914 | $33,205 | 2024-12 |
| Cut Bank Area Chamber of Commerce | Cut Bank | 501(c)(6) | 2007 | $35,476 | $406,800 | 2024-12 |
| Montana Bioscience Alliance | Bozeman | 501(c)(3) | 2005 | $34,046 | $73,618 | 2025-06 |
| Cords for Care Inc | Whitefish | 501(c)(3) | 2024 | $33,745 | $24,883 | 2025-12 |
| Whitehall Events | Whitehall | 501(c)(3) | 2025 | $31,949 | $7,512 | 2025-12 |
| Junior League of Great Falls Inc | Great Falls | 501(c)(3) | 1941 | $28,807 | $79,942 | 2025-06 |
| Montana Business Leadership Council | Helena | 501(c)(6) | 2007 | $25,000 | $44,015 | 2023-12 |
| Montana Federation of Womens Clubs | Polson | 501(c)(3) | 2009 | $23,599 | $168,050 | 2025-06 |
| Missoula Businesswomens Network Inc | Missoula | 501(c)(6) | 2008 | $18,906 | $20,334 | 2025-06 |
| Montana Media Coalition Inc | Missoula | 501(c)(6) | 2025 | $17,963 | $8,439 | 2025-12 |
| Association of Western Steel Erectors | Billings | 501(c)(6) | 2002 | $17,432 | $15,102 | 2025-06 |
| Flying Freedom Forward | Eureka | 501(c)(3) | 2024 | $12,804 | $2,581 | 2024-12 |
| Absarokee Area Merchants Association | Absarokee | 501(c)(6) | 2008 | $12,298 | $1 | 2024-12 |
| Mission Valley Rendezvous | Ronan | 501(c)(3) | 2026 | $11,870 | $7,964 | 2024-12 |
| Sweetwater Estates Homeowners Association | Dillon | 501(c)(4) | 2025 | $10,101 | $0 | 2025-12 |
| Lonepine Community Hall | Hot Springs | 501(c)(3) | 2019 | $6,315 | $29,729 | 2025-12 |
| Local Union 44 Building Corporation | Butte | 501(c)(2) | 2004 | $6,000 | $347,896 | 2024-12 |
| Pintler Meadows Home Owners Association | Wise River | 501(c)(4) | 2014 | $1,550 | $7,485 | 2025-12 |
| Downtown Billings Property Owners Association | Billings | 501(c)(4) | 2012 | $70 | $4,428 | 2025-12 |
| HRDC Griffin Place Holding Corporation | Bozeman | 501(c)(3) | 2022 | $1 | $33.2 million | 2025-06 |
| 005 Helena | Belgrade | 501(c)(10) | 1941 | $0 | $0 | 2025-12 |
| 5 Valleys Advanced Practice Providers | Missoula | 501(c)(6) | 2025 | $0 | $0 | 2025-12 |
| Accessbillings | Billings | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Alberton Community Foundation | Alberton | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| American College of Healthcare Executives | Plains | 501(c)(6) | 1983 | $0 | $0 | 2025-12 |
| Anaconda Knights of Columbus | Anaconda | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Anaconda Restoration Association | Anaconda | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Apsaalooke Immiio | Crow Agency | 501(c)(3) | 2025 | $0 | $198,214 | 2025-12 |
| Ashley Lake Properties Owners Association | Kalispell | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Association of Montana Floodplain Managers | Helena | 501(c)(6) | 2011 | $0 | $0 | 2025-12 |
| Association of Online Appraisers Inc | Laurel | 501(c)(6) | 2001 | $0 | $0 | 2025-12 |
| Auditor Foundation | Butte | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Bad Rock Council | Hungry Horse | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Bainville Community Association Inc | Bainville | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Bear Smart Alberton | Alberton | 501(c)(3) | 2026 | |||
| Biddle Community Heritage Center Inc | Biddle | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Big Sky Chapter of SHRM | Missoula | 501(c)(6) | 2004 | $0 | $0 | 2025-12 |
| Big Sky Country National Heritage Area Inc | Great Falls | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Big Sky International Ball00n | Billings | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Big Sky Local Governance | Big Sky | 501(c)(4) | 2023 | $0 | $0 | 2025-12 |
| Big Sky Montana Chapter of Narpm Inc | Helena | 501(c)(6) | 2022 | $0 | $0 | 2025-12 |
| Big Sky Out | Big Sky | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Big Sky Rail Foundation | Missoula | 501(c)(3) | 2025 | |||
| Big Sky Tour Masters Inc | Lewistown | 501(c)(4) | 2008 | $0 | $0 | 2025-12 |
| Big Sky Veterinary Technicians Association | Havre | 501(c)(4) | 2009 | $0 | $0 | 2025-12 |
| Bigfork Elves | Bigfork | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Bigfork Rotary Foundation Inc | Bigfork | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Billings Architectural Association | Billings | 501(c)(6) | 2001 | $0 | $0 | 2025-12 |
| Billings Golden K Kiwanis Foundation | Billings | 501(c)(3) | 1997 | $0 | $0 | 2025-09 |
| Billings Heights Business Association | Billings | 501(c)(6) | 2020 | $0 | $0 | 2025-12 |
| Bitter Root Economic Development District Inc | Missoula | 501(c)(3) | 2011 | $0 | $0 | 2025-06 |
| Bitterroot Womans Club Foundation | Hamilton | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Black Lodge Community Development Corporation | Crow Agency | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Blackfoot Clearwater Neighborhood W Atch | Seeley Lake | 501(c)(3) | 2025 | |||
| Blackfoot Valley Cattlewomen | Helmville | 501(c)(4) | 2012 | $0 | $0 | 2025-12 |
| Boulder Area Chamber of Commerce | Boulder | 501(c)(6) | 2008 | $0 | $0 | 2024-12 |
| Brady Western Days | Brady | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Broadwater County Development Corporation | Townsend | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Brooks Community Club | Lewistown | 501(c)(4) | 2016 | $0 | $0 | 2025-12 |
| Brown Trout Lives Matter | Stevensville | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Build A Better Wilsall Foundation | Wilsall | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Building A Better Babb Foundation | Babb | 501(c)(3) | 2026 | |||
| Business League for Massage Therapy and Bodywork | Butte | 501(c)(6) | 2004 | $0 | $0 | 2025-12 |
| Bynum Civic Club | Bynum | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Cameron Community Club | Cameron | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Capital Trail Vehicle Association - Ctva | Helena | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Carter County Chamber of Commerce | Ekalaka | 501(c)(6) | 2025 | $0 | $0 | 2025-12 |
| Cascade Farmers Market | Cascade | 501(c)(6) | 2025 | |||
| Centerville Park | Butte | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Central Montana Coalition for Family Health | Lewistown | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Central Montana Tavern Association Inc | Lewistown | 501(c)(4) | 2014 | $0 | $0 | 2026-06 |
| Chinook High School All Class Reunion | Chinook | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Choteau Chamber of Commerce | Choteau | 501(c)(6) | 2018 | $0 | $0 | 2025-12 |
| Choteau Lions Club Foundation | Choteau | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Circle Community Club | Circle | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Citizens Acting Together Creates Harmony | Pinesdale | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Coffee Creek Water Co | Coffee Creek | 501(c)(5) | 2014 | $0 | $0 | 2025-12 |
| Columbia Falls Community Foundation | Columbia FLS | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Community Development Network of the Americas | Missoula | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Community Dispute Resolution Center of Missoula | Missoula | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Community Project Connection | Worden | 501(c)(3) | 2026 | |||
| Custer County Sheriffs Protective Association | Miles City | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Cyberhype Charlotte Corporation | Monarch | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Daste Womens Service Group Inc | Charlo | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Dawson 100 Club Inc | Glendive | 501(c)(3) | 2020 | $0 | $0 | 2026-01 |
| Deer Lodge Development Group Inc | Deer Lodge | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Dermatology Nurses Association | Helena | 501(c)(6) | 1984 | $0 | $0 | 2025-12 |
| Dillon Main Street LLC | Dillon | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Downtown Development Partnership of Great Falls Inc | Great Falls | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Drummond Community Chamber of Commerce | Drummond | 501(c)(6) | 2016 | $0 | $0 | 2025-12 |
| Dutton Civic Club Inc | Dutton | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Dutton Fun Day | Dutton | 501(c)(4) | 2025 | $0 | $0 | 2025-12 |
| East Glacier Park Womans Club Inc | E Glacier PK | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Elk Flats Road Maintenance Co-Op Inc | Condon | 501(c)(4) | 2023 | $0 | $0 | 2025-12 |
| Eureka Area Chamber of Commerce | Eureka | 501(c)(6) | 2008 | $0 | $0 | 2025-12 |
| Fair Montana | Miles City | 501(c)(6) | 2019 | $0 | $0 | 2024-12 |
| Fairfield Chamber of Commerce Inc | Fairfield | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Fairview Community Foundation | Fairview | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Farther | Missoula | 501(c)(3) | 2026 | |||
| Fishtail Community Council | Fishtail | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Flathead County Fairgrounds Heritage Preservation Foundation I | Kalispell | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Flathead Families for Responsible Growth | Whitefish | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Florence Civic Club | Florence | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Forbidden Brothers MC | Billings | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Forsyth Area Chamber of Commerce & Agriculture Inc | Forsyth | 501(c)(6) | 2006 | $0 | $0 | 2025-12 |
| Forsyth Young Mens Club | Forsyth | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Fort Benton Chamber of Commerce | Fort Benton | 501(c)(6) | 2006 | $0 | $0 | 2025-12 |
| Fort Benton Trails Committee | Fort Benton | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Fort Harrison Service Club Inc | Helena | 501(c)(19) | 2014 | $0 | $0 | 2024-12 |
| Fort Peck Tribal Elves | Poplar | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Fort Smith Community Foundation | Big Sky | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Foundation for Community Vitality | Billings | 501(c)(3) | 1997 | $3.3 million | 2025-12 | |
| Friends for Responsible Rural Growth | Whitefish | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Friends of Gallatin and Park Inc | Bozeman | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Friends of Leos | Deer Lodge | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Friends of Paradise Mt | Paradise | 501(c)(3) | 2025 | $0 | $0 | 2025-07 |
| Friends of Whitepine Grange | Trout Creek | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Friends of the Bitterroot Public Li Brary Inc | Hamilton | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Friends of the Community Inc | Livingston | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Friends of the Lake County Fairgrounds | Charlo | 501(c)(3) | 2020 | $0 | $0 | 2026-06 |
| Friends of the Madison Valley Public Library | MC Allister | 501(c)(3) | 1993 | $0 | $0 | 2025-12 |
| Fromberg Improvement Committee | Fromberg | 501(c)(6) | 2007 | $0 | $0 | 2025-12 |
| Front Row Business Association | Missoula | 501(c)(3) | 2026 | |||
| GFWC Helena Womans Club Inc | Helena | 501(c)(3) | 2009 | $0 | $0 | 2026-06 |
| GRP Association | Bozeman | 501(c)(6) | 2022 | $0 | $0 | 2025-12 |
| Gallatin Refugee Connections | Bozeman | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Garden City Tennis Association New Court Fund | Missoula | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Gardiner Mammoth FM Association | Gardiner | 501(c)(4) | 2008 | $0 | $0 | 2025-12 |
| General Federation of Womens Clubs | Helmville | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Golden Valley Community Foundation | Ryegate | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Grass Range Community Coalition | Grass Range | 501(c)(3) | 2025 | |||
| Great Falls Business Improvement District | Great Falls | 501(c)(3) | 1992 | |||
| Greater Absarokee Coalition | Absarokee | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Greater Ruby Valley Chamber of Commerce and Agriculture | Twin Bridges | 501(c)(6) | 2016 | $0 | $0 | 2024-12 |
| Greeley Neighborhood Community Development Corporation Inc | Butte | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Grumpybear Events-Big Timber Inc | Big Timber | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Hab Development Corporation | Billings | 501(c)(3) | 1996 | |||
| Havre Holiday Village Mall Merchants Association Inc | Havre | 501(c)(6) | 2009 | $0 | $0 | 2025-12 |
| Hawthorne Community Center | Helena | 501(c)(3) | 2026 | |||
| Hays Community Economic Development Corporation Inc | Hays | 501(c)(3) | 2003 | |||
| Headwaters Regional Technology and Innovation Hub | Missoula | 501(c)(3) | 2026 | |||
| Healthcare Information and Management Systems Society | Butte | 501(c)(6) | 2001 | $0 | $0 | 2025-06 |
| Healthy Granite County Network | Philipsburg | 501(c)(3) | 2019 | $0 | $0 | 2026-06 |
| Heart of Whitefish Inc | Whitefish | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Helena Business Improvement District | Helena | 501(c)(6) | 1987 | |||
| Helena Chapter of SHRM Inc | Helena | 501(c)(6) | 2016 | $0 | $0 | 2025-12 |
| Helena Labor Temple Association | Helena | 501(c)(2) | 2009 | $0 | $0 | 2025-12 |
| Helena Young Professionals | Helena | 501(c)(4) | 2021 | $0 | $0 | 2025-12 |
| Hi-Line Ems Council Inc | Rudyard | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Horticulture Inspection Society Western Chapter | Helena | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Howard Community Club | Forsyth | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Huntley Community Club | Huntley | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Huntley Project Development Association | Worden | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Hwy 10 Synergies Inc | Miles City | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Idaho Chapter of the American College of Surgeons Inc | Missoula | 501(c)(6) | 2017 | $0 | $0 | 2025-12 |
| Intermountain Roundwood Association | Clancy | 501(c)(6) | 2011 | $0 | $0 | 2025-12 |
| International College of Dentists-Montana Chapter | Kalispell | 501(c)(6) | 2015 | $0 | $0 | 2025-12 |
| Interplanetary Chamber of Commerce Inc | Plentywood | 501(c)(6) | 2023 | $0 | $0 | 2025-12 |
| Its Rocky Mountain Chapter | Missoula | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Joplin Community Commercial Club Inc | Joplin | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Joybulation Inc | Butte | 501(c)(3) | 2025 | |||
| Kalispell Airport Association Inc | Kalispell | 501(c)(3) | 2019 | $120,670 | 2024-12 | |
| Kevin Development Corporation | Kevin | 501(c)(3) | 2026 | |||
| Kirkland Ranch Estates Homeowners Association Inc | Nashua | 501(c)(4) | 2024 | $0 | $0 | 2025-12 |
| Kiwanis Club of Frenchtown Mt | Frenchtown | 501(c)(4) | 2017 | $0 | $0 | 2024-12 |
| Knights of Columbus Charities Inc | Deer Lodge | 501(c)(3) | 1973 | $0 | $24.1 million | 2024-12 |
| Kootenai Bridge Housing | Ronan | 501(c)(3) | 2026 | |||
| Kootenai Climate Group | Troy | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Lewistown Downtown Revitalization Project Inc | Lewistown | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Libby Area Business Association Inc | Libby | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Libby Revitilization Inc | Libby | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Liberty County Chamber of Commerce | Chester | 501(c)(6) | 2013 | $0 | $0 | 2025-12 |
| Liberty County Combined Fund Drive Inc | Chester | 501(c)(3) | 2015 | $5,682 | 2025-12 | |
| Liberty County Community Development Committee | Chester | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Lincoln County Fair Foundation | Eureka | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Lincoln County Unite for Youth Coalition Inc | Libby | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Lincoln Valley Chamber of Commerce | Lincoln | 501(c)(6) | 2010 | $0 | $0 | 2025-12 |
| Livingston Community Trust Inc | Livingston | 501(c)(3) | 1996 | $875,477 | 2025-12 | |
| Local Union 1638 Building Corporation | Colstrip | 501(c)(2) | 2013 | $0 | $0 | 2026-06 |
| Louise Shropshire Foundation | Bozeman | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Malta Area Chamber of Commerce | Malta | 501(c)(6) | 2017 | $0 | $0 | 2025-12 |
| Martinsdale Community Aid | Martinsdale | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Melstone Community Pool Inc | Melstone | 501(c)(3) | 1992 | $0 | $0 | 2025-04 |
| Miles City Area Economic Development Council Inc | Miles City | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Miles City Garden Club | Miles City | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Mineral County Community Foundation | Superior | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Mineral County Economic | Superior | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Missoula Midtown Foundation | Missoula | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Missouri Valley Marketing | Townsend | 501(c)(6) | 2019 | $0 | $0 | 2025-12 |
| Montana Association of Acupuncture and Oriental Medicine | Belgrade | 501(c)(6) | 2012 | $0 | $0 | 2025-12 |
| Montana Association of Ambulatory Surgical Centers | Butte | 501(c)(6) | 2000 | $0 | $0 | 2025-12 |
| Montana Association of Behavior Analysis | Missoula | 501(c)(6) | 2014 | $0 | $0 | 2025-12 |
| Montana Association of Cardiovascular & Pulmonary Rehabil | Great Falls | 501(c)(6) | 2009 | $0 | $0 | 2025-12 |
| Montana Association of Medical Staff Services Mtamss | Livingston | 501(c)(6) | 2014 | $0 | $0 | 2024-06 |
| Montana Association of Planners | Livingston | 501(c)(6) | 2004 | $0 | $0 | 2025-12 |
| Montana Beverage Association | Helena | 501(c)(6) | 2009 | $0 | $0 | 2025-12 |
| Montana Cattlemens Association | Raynesford | 501(c)(6) | 2003 | $0 | $0 | 2025-12 |
| Montana Chapter of the Society of Chartered Property and Casualty Un | Bozeman | 501(c)(6) | 2014 | $0 | $0 | 2025-12 |
| Montana Chiropractic Council Inc | Kalispell | 501(c)(6) | 2026 | |||
| Montana Coalition for Housing and Infrastructure | Helena | 501(c)(6) | 2017 | $0 | $0 | 2025-12 |
| Montana Collectors Association Inc | Missoula | 501(c)(6) | 2001 | $0 | $0 | 2025-12 |
| Montana Distillers Guild | Hamilton | 501(c)(6) | 2020 | $0 | $0 | 2025-12 |
| Montana Dude Ranchers Association | Livingston | 501(c)(6) | 2019 | $0 | $0 | 2025-12 |
| Montana Forest Owners Association Inc | Missoula | 501(c)(6) | 2016 | $0 | $0 | 2025-12 |
| Montana Fur Harvesters | Polson | 501(c)(6) | 2008 | $0 | $0 | 2025-09 |
| Montana Gate City Collective | Glendive | 501(c)(3) | 2026 | |||
| Montana Grit Outdoors Inc | Philipsburg | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Montana Homeowners Alliance Inc | Whitefish | 501(c)(4) | 2018 | $0 | $0 | 2025-12 |
| Montana Hops Association | Bozeman | 501(c)(6) | 2023 | $0 | $0 | 2023-12 |
| Montana Indigenous Tourism Alliance | Crow Agency | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Montana Jobs Network | Missoula | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Montana Judges Association | Hardin | 501(c)(6) | 2011 | $0 | $0 | 2025-12 |
| Montana Land Title Association Foundation Inc | Helena | 501(c)(3) | 1998 | $717,792 | 2024-12 | |
| Montana Licensed Clinical Professional Counselors Associatio | Billings | 501(c)(6) | 2013 | $0 | $0 | 2025-12 |
| Montana Occupational Therapy Association | Missoula | 501(c)(6) | 2010 | $0 | $0 | 2025-12 |
| Montana Rural Development Partners | Anaconda | 501(c)(3) | 1997 | |||
| Montana Self Insurers Association | Helena | 501(c)(6) | 2021 | $0 | $0 | 2026-06 |
| Montana Sleep Society | Helena | 501(c)(6) | 2010 | $0 | $0 | 2025-09 |
| Montana Smoke Free Association | Hamilton | 501(c)(6) | 2019 | $0 | $0 | 2025-12 |
| Montana Society for Healthcare Risk Management | Billings | 501(c)(6) | 2016 | $0 | $0 | 2025-12 |
| Montana Society of Interventional Pain Physicians Inc | Kalispell | 501(c)(6) | 2003 | $0 | $0 | 2025-12 |
| Montana Textile Services Assocaition | Great Falls | 501(c)(6) | 1999 | $0 | $0 | 2025-09 |
| Montana Travel Association | Helena | 501(c)(4) | 2023 | $0 | $0 | 2025-12 |
| Montana Woman Foundation | Columbia Falls | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| Montana-Wyoming Chapter American College of Surgeons | Missoula | 501(c)(6) | 2014 | $0 | $0 | 2025-12 |
| Mountain States Crop Education Association | Billings | 501(c)(6) | 2018 | $0 | $0 | 2025-10 |
| Myers Road Foundation | Hysham | 501(c)(3) | 2024 | |||
| Mystic Farm Wildlife and Consulting Inc | Stevensville | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| NW Montana Estate Planning Council | Kalispell | 501(c)(6) | 2025 | $0 | $0 | 2025-12 |
| Nick O Shea Community Support Events | Havre | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| North Duncan Drive Neighborhood Association | Missoula | 501(c)(4) | 2008 | $0 | $0 | 2025-12 |
| North Star Foundation Inc | Rudyard | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Northern Plains Resource Council | Billings | 501(c)(3) | 1977 | $0 | $0 | 2025-12 |
| Northern Plains Resource Council | Billings | 501(c)(3) | 1977 | $0 | $0 | 2025-12 |
| Operation Spread the Joy | Garrison | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Opheim Development Inc | Opheim | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Partnering for Prevention - Taking A Stand Against Violence | Great Falls | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Pass Creek Community Center Inc | Belgrade | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Philipsburg Chamber of Commerce | Philipsburg | 501(c)(6) | 2004 | $0 | $0 | 2026-06 |
| Plains Womans Club | Plains | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Powder River Area Economic Development Council Inc | Broadus | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Powder River Chamber of Commerce and Agriculture | Broadus | 501(c)(6) | 2006 | $0 | $0 | 2025-12 |
| Prairie County Economic Development Council | Terry | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| Prairie Economic Development | Saco | 501(c)(3) | 2000 | $0 | $0 | 2024-12 |
| Public Relations Society of America | Lakeside | 501(c)(6) | 2020 | $0 | $0 | 2025-12 |
| Reed Point Community Club | Reed Point | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Reese Creek Community Center | Belgrade | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Resources and Communities Research and Consulting | Bozeman | 501(c)(3) | 2025 | |||
| Restoring Our Community Foundation | Fort Benton | 501(c)(3) | 2019 | $0 | $0 | 2025-09 |
| Revision | Whitefish | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Rinehart Foundation | Havre | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| River City Harvest | Great Falls | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Rocky Mountain Front Ranchlands Group | Valier | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Rocky Mountain Relief Inc | Missoula | 501(c)(3) | 2025 | |||
| Rocky Mt Saddle Club | Kalispell | 501(c)(4) | 2014 | $0 | $0 | 2025-12 |
| Rosebud Community Park Association | Rosebud | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Rotary Club of Red Lodge Montana | Red Lodge | 501(c)(4) | 2014 | $0 | $0 | 2026-06 |
| Rotary Club of Townsend Foundation | Townsend | 501(c)(3) | 2022 | $0 | $0 | 2025-06 |
| Roundup Chamber of Commerce | Roundup | 501(c)(6) | 2013 | $0 | $0 | 2025-12 |
| Rudyard Community Commercial Club Inc | Rudyard | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Rural & Agriculture Council of America | Billings | 501(c)(6) | 2014 | $0 | $0 | 2025-12 |
| Sanders County Fair Foundation | Plains | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Seeley-Swan Chamber of Commerce | Seeley Lake | 501(c)(6) | 2024 | $0 | $0 | 2025-12 |
| Shepherd Lions Community Center | Shepherd | 501(c)(3) | 2007 | $0 | $0 | 2026-06 |
| Shepherdconnect | Shepherd | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Sheridan County Chamber of Commerce and Agriculture | Plentywood | 501(c)(6) | 2015 | $0 | $0 | 2025-12 |
| Sheridan Electric Trust Inc | Medicine Lake | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Shields Valley Community Center Inc | Clyde Park | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Smart Growth Montana Inc | Missoula | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Solar 4 Everyone | Bozeman | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| South Side Neighborhood Task Force Inc | Billings | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Springhill Planning District Property Owners Alliance Inc | Bozeman | 501(c)(4) | 2023 | $0 | $0 | 2025-12 |
| St Johns Real Estate Corporation | Libby | 501(c)(2) | 2005 | $0 | $0 | 2026-03 |
| Stanford Beautification Project Inc | Stanford | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Stevensville Airport Foundation | Missoula | 501(c)(3) | 2023 | $11,166 | 2025-12 | |
| Structural Engineers Association of Montana | Corvallis | 501(c)(6) | 2005 | $0 | $0 | 2025-12 |
| Sula Country Life Club - Community Clubhouse | Sula | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Sunburst Community Center Foundation | Sunburst | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Swan Lake Chamber and Community Club | Bigfork | 501(c)(6) | 2021 | $0 | $0 | 2025-09 |
| TFS Community Hall | Trego | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Tactics | Helena | 501(c)(3) | 2025 | |||
| Tatters Across Time Inc | Whitefish | 501(c)(4) | 2008 | $0 | $0 | 2025-12 |
| Temple Association | Missoula | 501(c)(2) | 2010 | $0 | $0 | 2025-12 |
| The Foundation of the Missoula Area Chamber of Commerce | Missoula | 501(c)(3) | 1996 | $0 | $0 | 2025-06 |
| Thompson Falls Main Street | Thompson FLS | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Tri-City Community Enterprises | Ingomar | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Unionville Community Collaborative | Helena | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Unite for Youth Inc | Libby | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| United Government Security Officers Local 128 | Missoula | 501(c)(5) | 2015 | $0 | $0 | 2025-12 |
| United Property Owners of Montana Incorporated | Roy | 501(c)(6) | 2009 | $0 | $0 | 2025-12 |
| Veterans Memorial Flag LLC | Shelby | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Vision Keepers | Plains | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Walking Mall Foundation | Helena | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Whitefish Shines Inc | Whitefish | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Whitehall Chamber of Commerce | Whitehall | 501(c)(6) | 2001 | $0 | $0 | 2024-12 |
| Wildhorse Ranch Property Owners Association | Forsyth | 501(c)(4) | 2021 | $0 | $0 | 2025-12 |
| Windham Community Hall Association | Windham | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Wisdom Community Center | Wisdom | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Wisdom Community Partnership | Wisdom | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Wyatt Woodhall Foundation | Stanford | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Yellow Bird Life Ways Center Inc | Lame Deer | 501(c)(3) | 2025 | |||
| Yellowrock Foundation | Billings | 501(c)(3) | 2026 | |||
| Yellowstone County Master Gardener Association | Billings | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Yellowstone Property Managers Association | Billings | 501(c)(6) | 2014 | $0 | $0 | 2025-12 |
| Montana Justice City and Municipal Court Clerks Assoc | Miles City | 501(c)(6) | 2023 | $-3,639 | $23,916 | 2026-06 |
| Rebuild Great Falls | Great Falls | 501(c)(3) | 2024 | $-9,776 | $3.6 million | 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.