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Data / Nonprofits / Montana / Missoula / Animal-related

Animal-related nonprofits in Missoula, MT: 35 registered with the IRS

35 animal-related nonprofits are registered with the IRS in Missoula, MT, 34 of them 501(c)(3) charities; the 13 that report revenue took in $111.6 million. The largest by revenue: Rocky Mountain Elk Foundation Inc ($100.1 million), Boone & Crockett Club ($5.1 million), Humane Society of Western Montana ($1.8 million).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Rocky Mountain Elk Foundation Inc501(c)(3)1984$100.1 million$151.5 million2024-12
Boone & Crockett Club501(c)(3)1938$5.1 million$13.8 million2025-06
Humane Society of Western Montana501(c)(3)1968$1.8 million$3.5 million2024-12
Missoula Butterfly House and Insectarium501(c)(3)2011$1.3 million$4.4 million2024-12
Montana Wildlife Federation501(c)(3)1983$675,423$482,6122024-12
Animeals501(c)(3)2006$638,237$892,8282025-12
Raptor View Research Institute501(c)(3)2004$442,311$222,2432024-12
Salmonfly Project501(c)(3)2024$428,963$272,0232025-12
K9 Conservationists501(c)(3)2021$384,457$92,9172025-12
Western Montana Fish & Game Association501(c)(3)2023$379,760$3.1 million2024-12
Foundation for North American Wild Sheep Montana Chapter501(c)(3)1993$332,918$611,2072025-06
Montana Bird Advocacy501(c)(3)2017$83,165$68,0542025-12
River Pines Horse Sanctuary501(c)(3)2019$52,220$45,2382024-12
Big Sky Happy Tails501(c)(3)2025$0$02025-12
Footloose Montana501(c)(3)2008$0$183,2032025-12
For the Love of Bears501(c)(3)2021$0$02025-12
Friends of the Shelter501(c)(3)1996$0$02025-12
Hellgate Hunters and Anglers501(c)(3)2014$0$02025-12
Horse Haven Montana LLC501(c)(3)2010$0$02025-12
Lost Cause Working Dog Club501(c)(7)2026$0$02025-12
Miller Creek Horse Alliance501(c)(3)2026
Montana Advocats501(c)(3)2024$0$02025-03
Montana Conservation Science Institute LTD501(c)(3)2000$0$02025-01
Rocky Mountain Elk Founation Inc501(c)(3)
Rocky Mountain Elk Foundation501(c)(3)1984
Rocky Mountain Elk Foundation Inc501(c)(3)1984
Rocky Mountain Elk Foundation Inc501(c)(3)
Rocky Mountain Elk Foundation Inc501(c)(3)
Rocky Mountain Elk Foundation Inc501(c)(3)1984
Rocky Mountain Elk Foundation Inc501(c)(3)
Rocky Mountain Elk Foundation Inc501(c)(3)
The Wildlife Code501(c)(3)2026
Three Dog Mike Foundation501(c)(3)2025
Vorg Inc501(c)(3)2016$0$02025-12
Woof Tribe Sanctuary & Rescue Inc501(c)(3)2025

Other causes in Missoula, MT

Every nonprofit in Missoula, MT · Animal-related nonprofits across the state · 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.