philanthropy.org | 990 Resource | FAQ Verify yourself Sign in
Environment · Wyoming

Environment nonprofits in Wyoming

171 environmental nonprofits in Wyoming file a Form 990. Together they report $198 million in revenue and hold $2.0 billion in assets.

The largest are Holdfast Tr, National Outdoor Leadership School, and Teton Science Schools Inc.

Organizations
171
Total revenue
$197.5M
Total assets
$2.0B

Environment in Wyoming

Largest by revenue first.

HHoldfast Tr 501(c)(4) · Jackson, WY $63.3M
National Outdoor Leadership School 501(c)(3) · Lander, WY $43.0M
Teton Science Schools Inc 501(c)(3) · Jackson, WY $19.6M
Walking Softer 501(c)(3) · Jackson, WY $17.2M
Jackson Hole Land Trust 501(c)(3) · Jackson, WY $9.8M
Wind River Tribal Buffalo Initiative 501(c)(3) · Kinnear, WY $6.9M
CChalten Tr 501(c)(4) · Jackson, WY $5.3M
Sheridan Community Land Trust 501(c)(3) · Sheridan, WY $3.6M
WWilder Tr 501(c)(4) · Jackson, WY $3.0M
TTail Wind Tr 501(c)(4) · Jackson, WY $2.9M
Astoria Park Conservancy 501(c)(3) · Jackson, WY $2.8M
Wyoming Outdoor Council 501(c)(3) · Lander, WY $2.7M
Snake River Fund 501(c)(3) · Jackson, WY $1.9M
Friends Of The Bridger Teton 501(c)(3) · Jackson, WY $1.6M
Protect Our Water Jackson Hole Inc 501(c)(3) · Wilson, WY $1.4M
Muley Fanatic Foundation Of Wyoming Inc 501(c)(3) · Green River, WY $1.3M
The Jackson Hole One Fly Foundation 501(c)(3) · Jackson, WY $926K
Thunder Basin Grasslands Prairie Eco-System Association 501(c)(3) · Douglas, WY $746K
Healthy Air Research And Certification Authority Inc 501(c)(3) · Cheyenne, WY $703K
Jackson Hole Conservation Alliance 501(c)(3) · Jackson, WY $672K
Pilot Hill Inc 501(c)(3) · Laramie, WY $670K
National Parks Friends Alliance 501(c)(3) · Jackson, WY $625K
Powder River Basin Resource Council 501(c)(3) · Sheridan, WY $463K
PPermaculture Planet Us Ngo Foundation 501(c)(3) · Sheridan, WY $417K
Jackson Hole Center For Global Affairs Inc 501(c)(3) · Jackson, WY $406K
Wyoming Wetlands Society 501(c)(3) · Jackson, WY $338K
Rendezvous Lands Conservancy 501(c)(3) · Jackson, WY $334K
International Rocky Mountain Stage Stop Sled Dog Race 501(c)(3) · Jackson, WY $328K
WWyoming Petroleum Foundation 501(c)(3) · Casper, WY $327K
RRay Lovato Recycling Center 501(c)(3) · Rock Springs, WY $313K
National Association Of Abandoned Mine Land Programs 501(c)(6) · Cheyenne, WY $293K
FFriends Of The Cheyenne Botanic Gardens 501(c)(3) · Cheyenne, WY $288K
AAdvocates For Multi-Use Of Public Lands 501(c)(3) · Jackson, WY $285K
Yellowstone-Teton Clean Cities Inc 501(c)(3) · Jackson, WY $271K
Wyoming Pathways 501(c)(3) · Lander, WY $242K
WWyoming Coalition Of Local Governments 501(c)(3) · Lyman, WY $226K
PPowell Valley Recycling 501(c)(3) · Powell, WY $205K
Rooted In Cheyenne 501(c)(3) · Cheyenne, WY $171K
Rock Springs Renewal Fund Inc 501(c)(3) · Rock Springs, WY $156K
Casper Mountain Preservation Alliance 501(c)(4) · Casper, WY $152K
NNorth Platte River Foundation Inc 501(c)(3) · Casper, WY $124K
Wyoming Natural Resource Foundation 501(c)(3) · Cheyenne, WY $110K
WWilderness Adventures Foundation 501(c)(3) · Jackson, WY $108K
Casper Community Greenhouse Project 501(c)(3) · Casper, WY $107K
Uinta Recycling Inc 501(c)(3) · Evanston, WY $101K
Wyoming Outdoorsmen 501(c)(3) · Cody, WY $96K
Interstate Council On Water Policy 501(c)(3) · Cheyenne, WY $91K
LLsrv Mosquito Control Inc 501(c)(4) · Baggs, WY $88K
GGreen River Greenbelt Task Force 501(c)(3) · Green River, WY $83K
Wyoming Solid Waste And Recycling Association 501(c)(3) · Powell, WY $76K
CCity Of Buffalo Charitable Foundation Inc 501(c)(3) · Buffalo, WY $69K
National Historic Trails Center Foundation Inc 501(c)(3) · Casper, WY $68K
AAlbany County Conservancy 501(c)(3) · Laramie, WY $57K
The Sinks Canyon Conservancy 501(c)(3) · Lander, WY $56K
TTeton Botanical Garden 501(c)(3) · Jackson, WY $56K
Alliance For Historic Wyoming Inc 501(c)(3) · Cheyenne, WY $53K
CCircle E W Ranch Conservancy Foundation 501(c)(3) · Jackson, WY $46K
CCommunity Pride Foundation 501(c)(3) · Torrington, WY $43K
Wyoming Mining Natural Resource Foundation 501(c)(3) · Green River, WY $41K
GGreater Sage Grouse Recovery Founda Tion Inc 501(c)(3) · Powell, WY $40K
PPaul G Etchepare Jr Tr Endwmt Fbo Laramie Beautification Committee 501(c)(3) · Sheridan, WY $21K
WWanna Ride Foundation 501(c)(3) · Laramie, WY $17K
SSnake River Conservancy Foundation 501(c)(3) · Moose, WY $12K
Timeless Values In Modern Education 501(c)(3) · Jackson, WY $11K
Wyoming Alliance For Environmental Education 501(c)(3) · Jackson, WY $8K
WWyoming Rural Water Foundation 501(c)(3) · Glenrock, WY $6K
SSolrio Organization For Climate Change Mitigation Incorporated 501(c)(3) · Cheyenne, WY $6K
WWyoming Project Wild 501(c)(3) · Alcova, WY $400
Dubois Anglers-Wildlife Group Inc 501(c)(3) · Dubois, WY $200
EEngineer Action Rising 501(c)(3) · Sheridan, WY $0
VViruless Educational Resources 501(c)(3) · Sheridan, WY $0
BBighorn Mountain Crawlers Inc 501(c)(3) · Sheridan, WY $0
SSeed Foundation 501(c)(3) · Sheridan, WY $0
RResponsible Growth Coalition Inc 501(c)(3) · Jackson, WY $0
CCouncil For The Bighorn Range 501(c)(3) · Sheridan, WY $0
PPlastic-Free Tristomo 501(c)(3) · Sheridan, WY $0
KKuju Foundation 501(c)(3) · Buffalo, WY $0
IImpacting Communities United 501(c)(3) · Sheridan, WY $0
TThayer Conservation Foundation Inc 501(c)(3) · Sheridan, WY $0
EEarl Foundation 501(c)(3) · Powell, WY $0
TTransition Ourway Inc 501(c)(3) · Buffalo, WY $0
UUnited States Airways Heritage Association 501(c)(3) · Casper, WY $0
SSage Steppe Wild Foundation 501(c)(3) · Cora, WY $0
SShoshone Back Country Horsemen 501(c)(3) · Powell, WY $0
PPark County Weed Management Inc 501(c)(3) · Powell, WY $0
UUpper North Platte Valley Waterconservation Association 501(c)(3) · Saratoga, WY $0
MMurie Audubon Society 501(c)(3) · Casper, WY $0
BBighorn Audubon Society 501(c)(3) · Sheridan, WY $0
WWillie Neal Environmental Awareness Fund Inc 501(c)(3) · Wilson, WY $0
UUpper Green River Alliance 501(c)(3) · Pinedale, WY $0
MMain Street Pinedale 501(c)(3) · Pinedale, WY $0
CCitizens United For Responsible Energy Development 501(c)(3) · Pinedale, WY $0
WWyoming Native Plant Society 501(c)(3) · Laramie, WY $0
FFriends Of Dubois Badlands 501(c)(3) · Dubois, WY $0
RRaffles Sdg Fund 501(c)(3) · Cheyenne, WY $0
FFriends Of The Jackson National Fish Hatchery 501(c)(3) · Jackson, WY $0
SSea Of Stars 501(c)(3) · Sheridan, WY $0
PPark County Citizens For Sustainability 501(c)(3) · Cody, WY $0
WWise 501(c)(3) · Jackson, WY $0
FFriends Of The Red Desert 501(c)(3) · Lander, WY $0

Environment by metro area

Cheyenne14 orgs
Public data from IRS Form 990 e-file & Business Master File. A 990 shows how an organization is run and funded — not its real-world outcomes. Figures are presented without evaluation; we do not rate, score, or rank organizations. · philanthropy.org