Data / Nonprofits / Montana / Animal-related
Animal-related nonprofits in Montana: 288 registered with the IRS
288 animal-related nonprofits are registered with the IRS in Montana, 271 of them 501(c)(3) charities; the 110 that report revenue took in $158.1 million. The most are in Missoula (35), Billings (25), Kalispell (17). The largest by revenue: Rocky Mountain Elk Foundation Inc ($100.1 million), Polar Bears International ($5.7 million), Boone & Crockett Club ($5.1 million).
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Every organization, largest by revenue first
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Rocky Mountain Elk Foundation Inc | Missoula | 501(c)(3) | 1984 | $100.1 million | $151.5 million | 2024-12 |
| Polar Bears International | Bozeman | 501(c)(3) | 1994 | $5.7 million | $3.5 million | 2025-12 |
| Boone & Crockett Club | Missoula | 501(c)(3) | 1938 | $5.1 million | $13.8 million | 2025-06 |
| Grizzly Discovery Center A Not- For-Profit Corporation | W Yellowstone | 501(c)(3) | 2000 | $4.4 million | $18.7 million | 2025-12 |
| Yellowstone Valley Animal Shelter Inc | Billings | 501(c)(3) | 2009 | $3.9 million | $4.1 million | 2024-12 |
| Heart of the Valley Humane Society Inc | Bozeman | 501(c)(3) | 1974 | $3.1 million | $13.2 million | 2025-12 |
| Zoomontana Inc | Billings | 501(c)(3) | 1984 | $2.3 million | $5.3 million | 2025-09 |
| Trout Unlimited | Ovando | 501(c)(3) | 1972 | $2 million | $374,325 | 2025-03 |
| Dedman Foundation Inc | Fort Benton | 501(c)(3) | 2005 | $1.9 million | $2.5 million | 2024-12 |
| Humane Society of Western Montana | Missoula | 501(c)(3) | 1968 | $1.8 million | $3.5 million | 2024-12 |
| Lewis & Clark Humane Society | Helena | 501(c)(3) | 1965 | $1.4 million | $3.1 million | 2025-06 |
| Humane Society of Northwest Montana | Kalispell | 501(c)(3) | 1995 | $1.3 million | $2.7 million | 2025-12 |
| Montana Center for Horsemanship Inc | Dillon | 501(c)(3) | 2011 | $1.3 million | $3.2 million | 2024-12 |
| Missoula Butterfly House and Insectarium | Missoula | 501(c)(3) | 2011 | $1.3 million | $4.4 million | 2024-12 |
| Stafford Animal Shelter | Livingston | 501(c)(3) | 1986 | $999,251 | $6.2 million | 2024-12 |
| Flathead Livestock Sale Organization | Kalispell | 501(c)(4) | 2025 | $958,789 | $24,866 | 2024-12 |
| Bitter Root Humane Association | Hamilton | 501(c)(3) | 1975 | $869,797 | $5.3 million | 2025-12 |
| Animal Foundation of Great Falls Montana | Great Falls | 501(c)(3) | 2003 | $742,632 | $4.8 million | 2025-10 |
| Montana Cutting Horse Association | Billings | 501(c)(3) | 2009 | $721,286 | $208,116 | 2025-12 |
| Rileys Urgent Fund for Friends | Gallatin Gateway | 501(c)(3) | 2021 | $710,907 | $1.3 million | 2025-12 |
| Montana Wildlife Federation | Missoula | 501(c)(3) | 1983 | $675,423 | $482,612 | 2024-12 |
| Pet Paw-See Inc | Great Falls | 501(c)(3) | 2008 | $666,278 | $2.3 million | 2025-12 |
| Animeals | Missoula | 501(c)(3) | 2006 | $638,237 | $892,828 | 2025-12 |
| Humane Society - Lake County Area | Polson | 501(c)(3) | 1992 | $615,702 | $3.8 million | 2024-12 |
| Veterinary Initiative for Endangered Wildlife Inc | Bozeman | 501(c)(3) | 2014 | $612,577 | $367,165 | 2025-12 |
| 1 Horse at A Time Draft Horse Rescue Inc | Corvallis | 501(c)(3) | 2018 | $520,563 | $213,636 | 2025-12 |
| Shepherds of Wildlife Society | Whitefish | 501(c)(3) | 2018 | $506,336 | $227,517 | 2024-12 |
| Zambian Carnivore Programme | Harrison | 501(c)(3) | 2019 | $462,161 | $26,278 | 2025-06 |
| The Science and Conservation Center Inc | Billings | 501(c)(3) | 2001 | $455,472 | $3 million | 2024-12 |
| Thompson River Animal Care Shelter | Thompson FLS | 501(c)(3) | 2006 | $452,210 | $1.5 million | 2024-12 |
| Jack Creek Preserve Foundation Inc | Ennis | 501(c)(3) | 2017 | $443,191 | $17 million | 2025-09 |
| Raptor View Research Institute | Missoula | 501(c)(3) | 2004 | $442,311 | $222,243 | 2024-12 |
| Beaverhead Animal Shelter | Dillon | 501(c)(3) | 2017 | $436,558 | $349,215 | 2025-12 |
| Salmonfly Project | Missoula | 501(c)(3) | 2024 | $428,963 | $272,023 | 2025-12 |
| Anne K Taylor Fund | Billings | 501(c)(3) | 2006 | $399,349 | $366,144 | 2024-12 |
| Air Twiga Animal Rescue Inc | Whitefish | 501(c)(3) | 2015 | $391,747 | $4,799 | 2024-12 |
| K9 Conservationists | Missoula | 501(c)(3) | 2021 | $384,457 | $92,917 | 2025-12 |
| Friends of the Shelter Tobacco Valley Animal Shelter Inc | Eureka | 501(c)(3) | 1996 | $382,868 | $480,069 | 2025-12 |
| Western Montana Fish & Game Association | Missoula | 501(c)(3) | 2023 | $379,760 | $3.1 million | 2024-12 |
| South Dakota Reined Cow Horse Association | Alzada | 501(c)(7) | 2003 | $376,971 | $177,999 | 2025-12 |
| Spay Montana | Helena | 501(c)(3) | 2020 | $372,286 | $681,847 | 2025-12 |
| Teller Refuge Inc | Corvallis | 501(c)(3) | 2004 | $363,614 | $8.1 million | 2025-12 |
| Tobacco Valley Rodeo Association Inc | Eureka | 501(c)(4) | 2019 | $359,377 | $368,650 | 2024-12 |
| Foundation for North American Wild Sheep Montana Chapter | Missoula | 501(c)(3) | 1993 | $332,918 | $611,207 | 2025-06 |
| The Rim Rock Humane Society Inc | Roundup | 501(c)(3) | 2000 | $317,103 | $733,539 | 2023-12 |
| Flathead Spay & Neuter Task Force Inc | Whitefish | 501(c)(3) | 2001 | $304,641 | $1.1 million | 2024-12 |
| Poochz B&B | Billings | 501(c)(3) | 2021 | $293,107 | $235,439 | 2025-12 |
| Rezq Dogs | Havre | 501(c)(3) | 2012 | $236,801 | $226,487 | 2023-12 |
| Animal Wonders Inc | Potomac | 501(c)(3) | 2009 | $230,612 | $266,671 | 2025-08 |
| Beartooth Humane Alliance | Red Lodge | 501(c)(3) | 2006 | $215,417 | $318,464 | 2024-12 |
| Pets Are Worth Saving Inc | Chinook | 501(c)(3) | 1995 | $197,057 | $45,297 | 2025-12 |
| Kootenai Pets for Life | Libby | 501(c)(3) | 2002 | $182,766 | $261,697 | 2024-12 |
| Pintler Pets | Anaconda | 501(c)(3) | 2003 | $180,204 | $86,939 | 2025-06 |
| Partnership for Animal Welfare Humane Society | Deer Lodge | 501(c)(3) | 1996 | $163,953 | $308,308 | 2025-12 |
| United in Light Inc | Livingston | 501(c)(3) | 2004 | $162,381 | $537,270 | 2024-12 |
| Wolf Point Pound Puppies Animal Rescue | Wolf Point | 501(c)(3) | 2016 | $158,714 | $33,724 | 2025-12 |
| Pad for Paws Foundation of Lewis An D Clark County | Helena | 501(c)(3) | 2006 | $147,714 | $1 million | 2024-12 |
| Montana Wild Wings Recovery Center | Kalispell | 501(c)(3) | 2013 | $147,654 | $259,740 | 2025-12 |
| A Heart for Horses Inc | Florence | 501(c)(3) | 2014 | $140,934 | $82,095 | 2025-12 |
| Help for Homeless Pets Inc | Billings | 501(c)(3) | 1999 | $137,671 | $55,025 | 2025-12 |
| Trap Free Montana | Hamilton | 501(c)(3) | 2016 | $130,414 | $177,738 | 2025-12 |
| Wild Skies Raptor Center | Bonner | 501(c)(3) | 2010 | $130,214 | $97,580 | 2024-12 |
| Flathead K9 Foundation | Whitefish | 501(c)(3) | 2022 | $126,124 | $196,436 | 2025-12 |
| Trout Unlimited | Bozeman | 501(c)(3) | 1972 | $120,281 | $294,321 | 2026-03 |
| Life Savers Animal Rescue | Polson | 501(c)(3) | 2005 | $116,325 | $206,427 | 2025-12 |
| Raptors of the Rockies | Florence | 501(c)(3) | 1999 | $115,773 | $337,232 | 2025-12 |
| Angel Horses Inc | Billings | 501(c)(3) | 2010 | $111,843 | $541,906 | 2025-12 |
| Kittymoms Rescue Organization | Kalispell | 501(c)(3) | 2012 | $110,484 | $386,813 | 2025-12 |
| Les Haven Ranch | St Ignatius | 501(c)(3) | 2022 | $108,572 | $39,925 | 2025-12 |
| Wolves of the Rockies Inc | Stevensville | 501(c)(3) | 2014 | $106,417 | $484,143 | 2025-12 |
| All Mosta Ranch Montana | Marion | 501(c)(3) | 2004 | $102,366 | $48,287 | 2024-12 |
| Cascade County Humane Society | Great Falls | 501(c)(3) | 1976 | $97,834 | $1.4 million | 2025-10 |
| Helena Montana Kennel Club | Helena | 501(c)(4) | 2006 | $95,786 | $75,706 | 2024-12 |
| Native Fish Keepers Inc | Polson | 501(c)(3) | 2019 | $94,060 | $177,231 | 2025-09 |
| Montana Waterfowl Foundation Inc | Ronan | 501(c)(3) | 1992 | $91,814 | $198,775 | 2024-12 |
| Fallons Farm Inc | Arlee | 501(c)(3) | 2023 | $91,465 | $19,243 | 2025-12 |
| Prairie Song Rescue | Wilsall | 501(c)(3) | 2025 | $89,216 | $3,265 | 2024-12 |
| Tobys Legacy Equine Rescue and Sanctuary Inc | Stevensville | 501(c)(3) | 2014 | $84,017 | $11,559 | 2025-12 |
| Montana Bird Advocacy | Missoula | 501(c)(3) | 2017 | $83,165 | $68,054 | 2025-12 |
| Fox Hollow Animal Project | Hamilton | 501(c)(3) | 2005 | $82,130 | $444,375 | 2025-12 |
| Belgian Sheepdog Club of America Inc | Billings | 501(c)(4) | 2008 | $76,398 | $121,511 | 2024-12 |
| Big Sky Dallas Safari Club | Great Falls | 501(c)(3) | 2025 | $72,026 | $97,373 | 2026-04 |
| Tiny Tails K-9 Rescue Inc | Manhattan | 501(c)(3) | 2012 | $68,110 | $705,527 | 2025-12 |
| Wild About Cats Rescue and Sanctuary | Clancy | 501(c)(3) | 2015 | $66,889 | $29,806 | 2025-12 |
| All Hearts Rescue | Polson | 501(c)(3) | 2016 | $66,022 | $99,514 | 2025-12 |
| Heidis Kitten Rescue | Stevensville | 501(c)(3) | 2023 | $63,802 | $23,032 | 2025-12 |
| Flathead Valley Kennel Club | Kalispell | 501(c)(4) | 2012 | $61,455 | $31,027 | 2025-12 |
| H E P Club | Hardin | 501(c)(3) | 1994 | $59,443 | $20,219 | 2025-06 |
| Foundation for Animals | Helena | 501(c)(3) | 2006 | $53,880 | $360,311 | 2025-12 |
| Rockin WK Inc | Kalispell | 501(c)(3) | 2023 | $52,364 | $42,779 | 2023-12 |
| River Pines Horse Sanctuary | Missoula | 501(c)(3) | 2019 | $52,220 | $45,238 | 2024-12 |
| Prairie To Peaks Animal Assistance Foundation | Sidney | 501(c)(3) | 2021 | $52,168 | $2,937 | 2025-07 |
| The Worldwide Alliance of Equine Osteopaths Inc | Three Forks | 501(c)(4) | 2025 | $51,254 | $67,706 | 2025-12 |
| Montana Horse Sanctuary | Stevensville | 501(c)(3) | 2004 | $49,071 | $263,086 | 2024-12 |
| Montana Spay-Neuter Task Force | Butte | 501(c)(3) | 1996 | $42,426 | $240,196 | 2025-12 |
| Rescuing Cujo | Superior | 501(c)(3) | 2016 | $42,276 | $166,356 | 2025-12 |
| Spay Neuter Project of Park County | Livingston | 501(c)(3) | 2014 | $41,022 | $20,359 | 2024-12 |
| Valor Equine Therapy Service Inc | Kalispell | 501(c)(3) | 2014 | $37,850 | $77,763 | 2025-06 |
| Montana K9 Aquatics | Joliet | 501(c)(3) | 2022 | $37,190 | $52,434 | 2025-12 |
| Helena Area Friends of Pets | Helena | 501(c)(3) | 2007 | $31,956 | $12,045 | 2023-06 |
| The Gallatin Dog Club Inc | Bozeman | 501(c)(4) | 2010 | $30,817 | $31,404 | 2025-12 |
| Spay Neuter Incentive Project | Helena | 501(c)(3) | 2018 | $22,984 | $36,372 | 2025-12 |
| Belgian Sheepdog Rescue Trust | Billings | 501(c)(3) | 2007 | $20,534 | $122,770 | 2024-12 |
| Gallatin Wildlife Association | Bozeman | 501(c)(3) | 2000 | $20,111 | $63,895 | 2025-12 |
| Western Montana Equine Rescue & Rehabilitation Inc | Corvallis | 501(c)(3) | 2010 | $14,878 | $5,087 | 2025-12 |
| Montana Law Enforcement Canine Association | Laurel | 501(c)(3) | 2016 | $12,900 | $34,346 | 2025-12 |
| Dog Research Exposed Podcast | Billings | 501(c)(3) | 2022 | $12,223 | $1 | 2024-12 |
| Winifred Livestock Corporation | Winifred | 501(c)(3) | 2025 | $10,119 | $21,724 | 2025-12 |
| Center for Equine Awareness | Bozeman | 501(c)(3) | 2012 | $2,332 | $20,761 | 2025-12 |
| Freedom Ranch Equine Inc | Wise River | 501(c)(3) | 2026 | $1,000 | $706 | 2024-12 |
| 11TH House Rescue Inc | Dillon | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| 4 Paws Rescue | Cardwell | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| A R N I Foundation Inc | Whitefish | 501(c)(3) | 2000 | $0 | $1 | 2025-12 |
| Aces Wildlife Rescue Inc | Livingston | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Adopt-A-Bull Underdogs | Shepherd | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Alberts Angel Fund | Dillon | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| American Fisheries Society | Kalispell | 501(c)(3) | 1972 | $0 | $0 | 2025-12 |
| Anaconda Spay and Neuter | Anaconda | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Anaconda Sportsman Club | Anaconda | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Angel Eyes Sanctuary | Huson | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Animal Shelter & Care of Jefferson County | Boulder | 501(c)(3) | 2009 | $0 | $0 | 2024-12 |
| Annie Oakley Animal Rescue | Sidney | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Arc Rising Inc | Arlee | 501(c)(3) | 2026 | |||
| Ark Animal Transport and Rescue | Terry | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Australian Shepherd Club of Montana Inc | Whitefish | 501(c)(4) | 2006 | $0 | $0 | 2025-12 |
| Bela Animal Legal Defense and Rescue | Victor | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Berry Creek Wild Horse Sanctuary | Three Forks | 501(c)(3) | 2024 | |||
| Big Sky Bird Rescue Inc | Gallatin Gtwy | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Big Sky Chapter of North American Versatile Hunting Dog Association | Great Falls | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Big Sky Happy Tails | Missoula | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Big Sky Memorial Stock Dog Trials | Boyes | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Big Sky Region Nstra | Great Falls | 501(c)(7) | 2001 | $0 | $0 | 2025-12 |
| Bitterroot Raptor Rescue | Hamilton | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Bitterroot Veterinary Education Foundation | Victor | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Bittersweet Rescue Farm and Equine Sanctuary | Victor | 501(c)(3) | 2021 | $0 | $0 | 2026-06 |
| Broken Wheel Petting Farm | Helena | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Burnout Bellas Rescue Transport | Florence | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| CH Paa QN Animal Sanctuary | Huson | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| California Livestock Auction Markets Association Inc | Billings | 501(c)(5) | 2014 | $0 | $0 | 2025-12 |
| Carnivore Conservation Compendium | Bozeman | 501(c)(3) | 2026 | |||
| Cat Lives Matter | Billings | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Chihuahuas Forever Home | Columbia FLS | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Chinese Shar-Pei Club of America Charitable Trust | Dayton | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Cowboy Heaven Miniature Horse Safe Haven | Belgrade | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Cromley Messina Foundation | WHT SPHR SPGS | 501(c)(3) | 2019 | $375,055 | 2025-06 | |
| Custer County Fund for Animals -Ccfa | Miles City | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Domestic Critter Recovery Inc | Stevensville | 501(c)(3) | 2001 | $1 | 2025-12 | |
| Dysfunction Junction | Bozeman | 501(c)(3) | 2022 | $34,951 | 2024-12 | |
| Eastern Montana Appaloosa Horse Club | Billings | 501(c)(3) | 2017 | $0 | $0 | 2025-09 |
| Eastern Montana Humane Society Inc | Baker | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Elephation | Lewistown | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Epona Equine Rescue & Rehab | Three Forks | 501(c)(3) | 2024 | $27 | 2025-12 | |
| Eutopia Cat Sanctuary | Helena | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Every Paw Counts | Black Eagle | 501(c)(3) | 2025 | |||
| Farms for Families | Bozeman | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Feral Cat Rescue Inc | Hamilton | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Fergus County Livestock Association | Lewistown | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Five Valley Retriever Club | Hall | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Flutterby Holistic Connections | Stevensville | 501(c)(3) | 2026 | |||
| Footloose Montana | Missoula | 501(c)(3) | 2008 | $0 | $183,203 | 2025-12 |
| For the Birds Parrot Rescue and Sanctuary | Kalispell | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| For the Love of Bears | Missoula | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Franks No Beans Rescue | Florence | 501(c)(3) | 2026 | |||
| Freckles and Tomcat Rescue | Hardin | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Friends of Dunrovin | Lolo | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Friends of Havre Animal Shelter | Havre | 501(c)(3) | 2018 | $0 | $0 | 2023-06 |
| Friends of the Choteau Community Dog Park | Choteau | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Friends of the Shelter | Missoula | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Friends of the Wild Swan | Bigfork | 501(c)(3) | 1988 | $0 | $0 | 2025-12 |
| Gigis Gems Chihuahua Rescue | Havre | 501(c)(3) | 2026 | |||
| Good Luck Road | Garryowen | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Granite Spay Neuter Project | Hall | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Greater Hope Service Dogs Inc | Columbia FLS | 501(c)(3) | 2025 | $0 | $0 | 2025-11 |
| Grey Dog Group Inc | Clinton | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Hamster Boy and Tiger Lilly Rescue | Hardin | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Happy Tails Inc | Glendive | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Havre Animal Shelter Non-Profit | Havre | 501(c)(3) | 2026 | |||
| Havre Dog Park Club | Havre | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Heart of Montana Canine Center | Lewistown | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Heart of the Divide Humane Society | Butte | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Heeling Hearts | Laurel | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Helena Hunters and Anglers Association | Helena | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Helena Team Penners Association Inc | Helena | 501(c)(4) | 2005 | $0 | $0 | 2025-09 |
| Hellgate Hunters and Anglers | Missoula | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Helping Hooves | Dillon | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Hooves of Promise | Arlee | 501(c)(3) | 2018 | $0 | $0 | 2025-04 |
| Horse Haven Montana LLC | Missoula | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| International Llama Foundation | Kalispell | 501(c)(3) | 1984 | $0 | $0 | 2025-12 |
| Isle B Special Horse Sanctuary | Helena | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| J & PS Pound Puppies | Glendive | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Janeens Catahoula Leopard Dog Rescue Inc | Roundup | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Jeweled Heart Ranch N Rescue | Kalispell | 501(c)(3) | 2016 | $0 | $0 | 2023-12 |
| Jewelz-Jemz - Montana DRAFT-&-MINI Horse Rescue | Troy | 501(c)(3) | 2024 | |||
| Kennel Club | Dillon | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Keystone Wildlife Coalition Inc | W Yellowstone | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Kihoi Tanweya Ranch | Billings | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Kitty Corner Cafe | Billings | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Kitty Keepers | Havre | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Last Best Place for Animals | Helena | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Lending A Paw Financial Assistance for Pets in Need | Red Lodge | 501(c)(3) | 2026 | |||
| Liberty Ride Transport Incorporated | Raynesford | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Lincoln County Shelter Friends | Troy | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Living With Wildlife Foundation | Condon | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Lost Cause Working Dog Club | Missoula | 501(c)(7) | 2026 | $0 | $0 | 2025-12 |
| Loving Herps Rescue Socal | Kalispell | 501(c)(3) | 2025 | |||
| M-T Pockets Foundation | Worden | 501(c)(3) | 2025 | $941,412 | 2024-12 | |
| Marias River Livestock Association | Shelby | 501(c)(5) | 2014 | $0 | $0 | 2025-12 |
| Mastiff Rescue Network of Montana | Eureka | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Milk River Gobblers Inc | Havre | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Miller Creek Horse Alliance | Missoula | 501(c)(3) | 2026 | |||
| Montana Advocats | Missoula | 501(c)(3) | 2024 | $0 | $0 | 2025-03 |
| Montana Animal Care Association | Corvallis | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Montana Conservation Science Institute LTD | Missoula | 501(c)(3) | 2000 | $0 | $0 | 2025-01 |
| Montana Loon Society | Helena | 501(c)(3) | 2013 | $0 | $0 | 2025-09 |
| Montana Mustang Connection and Rescue | Hall | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Montana Peregrine Institute LTD | Arlee | 501(c)(3) | 2002 | $0 | $0 | 2024-12 |
| Montana S Wild Horse Sanctuary & Guest Ranch Corp | Cascade | 501(c)(3) | 2019 | $4,544 | 2024-12 | |
| Montanas Precious Gold | Roundup | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| Naca Llama Festivals | Bozeman | 501(c)(3) | 2026 | |||
| Ninemile Wildlife Workgroup | Frenchtown | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Nochichihuan Inc | Plentywood | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Norris Ark Training & Recovery Center | Norris | 501(c)(3) | 2025 | |||
| Northeast Montana Fort Peck Tribal M A S H Unit | Brockton | 501(c)(3) | 2003 | $0 | $0 | 2023-12 |
| Northern Lights Therapy Dogs | Belgrade | 501(c)(3) | 2026 | |||
| Paws To Peaks Rescue LLC | Clancy | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Paws To Play | Kalispell | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Paws-Up Safe Home Inc | Potomac | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Payton Rae Stetson Memorial Fund | Fromberg | 501(c)(3) | 2025 | $0 | $0 | 2025-04 |
| Pet Connection Rescue Sanctuary & Advocacy | Libby | 501(c)(3) | 2026 | |||
| Polar Zoo | Cooke City | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Poverty Flats Farm and Sanctuary | Eureka | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Prairie Oasis Animal Shelter Inc | Shelby | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Predator Healing Project Inc | Kalispell | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Prince Harrys Angels | Bozeman | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Pronking Pastures Rescue and Sanctuary | Huson | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Quailwings Rescue | Cut Bank | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Rak Sanctuary | Philipsburg | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Rez Dog Rescue of Montana Inc | Billings | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Richey Rod and Gun Club | Richey | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Roam Free Nation | St Ignatius | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Rocky Mountain Elk Founation Inc | Missoula | 501(c)(3) | ||||
| Rocky Mountain Elk Foundation | Missoula | 501(c)(3) | 1984 | |||
| Rocky Mountain Elk Foundation Inc | Missoula | 501(c)(3) | 1984 | |||
| Rocky Mountain Elk Foundation Inc | Missoula | 501(c)(3) | ||||
| Rocky Mountain Elk Foundation Inc | Missoula | 501(c)(3) | ||||
| Rocky Mountain Elk Foundation Inc | Missoula | 501(c)(3) | 1984 | |||
| Rocky Mountain Elk Foundation Inc | Missoula | 501(c)(3) | ||||
| Rocky Mountain Elk Foundation Inc | Missoula | 501(c)(3) | ||||
| Rodney Rabbit Rescue | Helena | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Roesch Ranch Farm Animal Rescue Inc | Kalispell | 501(c)(3) | 2020 | $0 | $1 | 2023-12 |
| Rooster Works | Manhattan | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Roundup Ridge Riders Saddle Club | Roundup | 501(c)(7) | 2025 | $0 | $0 | 2025-12 |
| Safe Haven Llama and Alpaca Sanctuary Inc | Corvallis | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Saint Agnes Farmhouse | Whitefish | 501(c)(3) | 2026 | |||
| Sanders County Dog Training Club Aka Huckleberry Hounds Agility | Thompson FLS | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Sapoo Horsemanship | Heart Butte | 501(c)(3) | 2025 | |||
| Savage Cat Rescue Inc | Billings | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Save the Grizzly Bear Inc | Livingston | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Save the Nautilus | Bozeman | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Saving Animals From Euthanasia | Lewistown | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Skys Path To Home | Billings | 501(c)(3) | 2026 | |||
| Smoky Mountain Raptor Center | Polebridge | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Snow Action Sports Inc | Whitefish | 501(c)(3) | 2009 | $0 | $0 | 2025-03 |
| Snowy Mountain Chapter 610 Trout Unlimited | Lewistown | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| South Slope Rescue | Billings | 501(c)(3) | 2026 | |||
| Southern Mutts Rescue Inc | Kalispell | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| Sweet Grass County Equestrian Center | Big Timber | 501(c)(3) | 2024 | |||
| Tails As Old As Time | Lewistown | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| The Cat Connection | Polson | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| The Wildlife Code | Missoula | 501(c)(3) | 2026 | |||
| Three Dog Mike Foundation | Missoula | 501(c)(3) | 2025 | |||
| Three Kings Sanctuary Inc | Billings | 501(c)(3) | 2022 | $0 | $0 | 2025-09 |
| Townsend Riders Horse Club Inc | Townsend | 501(c)(4) | 2013 | $0 | $0 | 2024-12 |
| Trotty By Nature LLC | Cascade | 501(c)(3) | 2024 | $0 | $0 | 2025-04 |
| Trout Unlimited Inc | Great Falls | 501(c)(3) | 1972 | $0 | $0 | 2026-03 |
| Vet Ready Inc | Billings | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Vorg Inc | Missoula | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| We Love Doggos | Kalispell | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| White Wings Rescue | Ronan | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Whitefish Dog Parkinc | Whitefish | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Wildlife Connectivity Institute | Gallatin Gtwy | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Wildlife Research and Education Foundation | Frenchtown | 501(c)(3) | 2019 | $0 | $0 | 2026-06 |
| Wolf and Wildlife Studies | Troy | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Woof Tribe Sanctuary & Rescue Inc | Missoula | 501(c)(3) | 2025 | |||
| Woofpack | Polson | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Yellowstone Radio Club | Billings | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Yellowstone Valley Kennel Club | Billings | 501(c)(4) | 2009 | $0 | $0 | 2024-12 |
| Yvonne Mansfield Animal Welfare Fund | Billings | 501(c)(3) | 2013 | $727,308 | 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.