| 1 Percent for Open Space Inc | Crested Butte | D | $76K |
| 1000 Gretas Foundation | Boulder | D | $69K |
| 2041 Foundation Incorporated | Golden | F | $3,903 |
| 350 Colorado | Boulder | C | $1.14M |
| 5Point Film Festival | Carbondale | C | $426K |
| Action Committee for Eldorado | Boulder | C | $6,891 |
| Alliance Earth | Glenwood SPGS | D | $58K |
| Altai Institute for Research and | Boulder | F | $49K |
| Always Choose Adventures | Idaho Springs | D | $115K |
| Always on Energy Research | Denver | B | $1.53M |
| American Solar Energy Society Inc | Boulder | A | $744K |
| Animas - LA Plata Operation Maintenance | Durango | D | $2.40M |
| Aquarius Water Experience Foundation | Aspen | C | $11 |
| Aquatic Restoration and Research Institute | Rollinsville | D | $7,893 |
| Arctic Arts Project | Denver | C | $215K |
| Arei Inc | Aspen | C | $44K |
| Arkansas River Basin Water Forum | Pueblo | C | $114K |
| Arkansas River Conservation Cooperative | Salida | C | $45K |
| Arkansas River Watershed Collaborative | Westcliffe | B | $468K |
| Art Parts Creative Reuse Center | Boulder | A | $650K |
| Asett Co | Longmont | C | $1,700 |
| Aspen Center for Environmental Studies | Aspen | C | $1.04M |
| Aspen Center for Environmental Studies | Aspen | C | $6.25M |
| Aspen International Mountain Foundation | Aspen | C | $512K |
| Aspen Valley Land Trust | Carbondale | C | $3.74M |
| Barr Lake and Milton Reservoir Watershed Co Samantha Miller | Denver | C | $42K |
| Basecamp Explorer Foundation USA | Denver | C | $130K |
| Bear Creek Watershed Foundation | Lakewood | C | $25K |
| Bear Trust International | Windsor | C | $187K |
| Betty Ford Alpine Gardens | Vail | C | $1.81M |
| Big Dry Creek Watershed Assoc | Broomfield | C | $92K |
| Big Thompson Watershed Coalition | Loveland | C | $1.09M |
| Blue Elements | Canon City | C | $308K |
| Blue Mountain Forest Stewardship Initiative | Golden | D | $21K |
| Blue River Watershed Group | Silverthorne | C | $563K |
| Bluff Lake Nature Center | Denver | C | $2.51M |
| Boulder Carshare | Boulder | A | $1.21M |
| Boulder Climbing Community | Boulder | A | $422K |
| Boulder Open Space Conservancy | Boulder | C | $186K |
| Boulder Watershed Collective | Boulder | C | $976K |
| Broomfield Open Space Foundation | Broomfield | F | $3,065 |
| Cal-Wood Education Center | Jamestown | A | $2.92M |
| Carbon Neutral Foundation | Hesperus | A | $0 |
| Caribbean Coral Restoration Center | Lyons | C | $96K |
| Cedaredge Community Gardens | Cedaredge | C | $4,903 |
| Center for Environmental Diplomacy | Colorado Springs | C | $110 |
| Center for Environmental Science | Nederland | C | $50K |
| Center for Living Environments | Fort Collins | C | $19K |
| Center for Snow and Avalanche Studies | Silverton | D | $227K |
| Central Rocky Mountain Permaculture Inst | Basalt | D | $127K |
| Chama Peak Land Alliance | Pagosa SPGS | A | $2.95M |
| Charge and Change Nonprofit | Fort Collins | C | $16 |
| Cherokee Ranch & Castle | Sedalia | C | $2.31M |
| Cherry Hills Land Preserve Inc | Englewood | B | $220K |
| Cimarron Valley and River Watershed Coalition | Montrose | D | $121K |
| Circular Colorado Incorporated | Broomfield | C | $569K |
| Citizens for a Healthy Community | Paonia | C | $124K |
| Classroom for Climate Action | Louisville | C | $155K |
| Clean Energy Action | Boulder | C | $52K |
| Clean Neighborhood Project Inc | Parker | C | $30K |
| Clean Valley Recycling | LA Junta | C | $414K |
| Clear the Air Foundation | Denver | C | $514K |
| Climate Accountability Institute | Snowmass | C | $75K |
| Climate Democracy Initiative | Denver | D | $295K |
| Climate Jobs Colorado Inc | Denver | D | $110K |
| Climate Justice Hive | Boulder | C | $433K |
| Climateunified Org | Castle Rock | C | $9,363 |
| Cloud City Conservation Center | Leadville | C | $1.23M |
| Cloud Ridge Naturalists | Ward | D | $55K |
| Co-Op Leadership Academy | Bayfield | D | $631K |
| Coal Creek Watershed Coalition | Crested Butte | C | $75K |
| Coalition for the Poudre River | Fort Collins | B | $2.00M |
| Coalition for the Upper South Platte | Lake George | C | $1.57M |
| Coalitions & Collaboratives Inc | Denver | C | $3.74M |
| Cohvco Access Fund | Thornton | C | $75K |
| Col Foundation | Lakewood | C | $2.70M |
| Coldharbour Institute | Gunnison | C | $399K |
| Colo Foundation for Water Education | Denver | A | $878K |
| Colorado Advanced Manufacturing FND | Denver | D | $120K |
| Colorado Ag Water Alliance | Littleton | B | $766K |
| Colorado Alliance for Environmental Education Inc | Denver | A | $849K |
| Colorado Association for Recycling Inc | Longmont | B | $358K |
| Colorado Center for the Advancement of Patient Safety | Denver | C | $3.10M |
| Colorado Clean Energy Fund | Denver | D | $34.80M |
| Colorado Cleantech Industry Association | Niwot | C | $10K |
| Colorado Coalition of Land Trusts | Lakewood | C | $1.85M |
| Colorado Energy and Water Institute | Denver | C | $889K |
| Colorado Federation of Garden Clubs Inc | Denver | D | $35K |
| Colorado Garden Show Inc | Lakewood | B | $3.52M |
| Colorado Mountain Club Foundation | Golden | F | $2.80M |
| Colorado Native Plant Society | Denver | C | $249K |
| Colorado Nature League | Denver | C | $181K |
| Colorado Open Lands | Lakewood | B | $51.29M |
| Colorado Outdoor Education Center Inc | Florissant | A | $7.26M |
| Colorado Outward Bound School | Leadville | A | $3.85M |
| Colorado Parks and Recreation | Denver | B | $972K |
| Colorado Renewable Energy Society | Fort Collins | D | $36K |
| Colorado Tree Coalition Inc | Denver | C | $52K |
| Colorado Wastewater Utility Council | Littleton | C | $85K |
| Colorado Water Trust | Denver | C | $7.62M |
| Colorado Watershed Assembly | Glendale | A | $569K |
| Colorado Waterwise Council | Denver | B | $136K |
| Colorado Wild Public Lands Inc | Basalt | C | $79K |
| Colorado Youth Corps Association | Denver | B | $10.48M |
| Colorado Youth Outdoors Charitable Trust | Fort Collins | B | $2.54M |
| Common Foundation | Boulder | D | $632K |
| Community Counts Colorado Inc | Rifle | D | $39K |
| Community Office for Resource Efficiency | Aspen | A | $3.14M |
| Community Thrift & Treasure Inc | Glenwood SPGS | A | $675K |
| Community Twine Recycling | Fort Collins | C | $20K |
| Conejos County Clean Water Inc | Antonito | B | $488K |
| Confluence Center of Colorado Inc | Grand JCT | D | $3.53M |
| Conservation Colorado Education Fund | Denver | C | $4.35M |
| Conservation Investment Germinator | Castle Rock | C | $233K |
| Conservation Lands Foundation | Durango | C | $10.17M |
| Continental Divide Trail Coalition | Golden | A | $1.98M |
| Cossa Institute Inc | Denver | F | $217K |
| Cottonwood Institute | Denver | A | $780K |
| Council for the New Energy Economics | Boulder | C | $618K |
| Council of Western State Foresters | Denver | B | $1.42M |
| Creatio Inc | Denver | A | $567K |
| Crested Butte Land Trust | Crested Butte | C | $1.68M |
| Culebra Range Community Coalition | Trinidad | D | $17K |
| Dark Skies Inc | Westcliffe | C | $36K |
| Denver Audubon | Littleton | C | $1.28M |
| Denver Botanic Gardens Endowment | Denver | C | $7.52M |
| Denver Botanic Gardens Inc | Denver | B | $52.10M |
| Denver Orchid Society | Denver | D | $15K |
| Denver Urban Gardens | Denver | A | $4.09M |
| Desert Ecosystem Analysis Restoration | Grand JCT | D | $5,906 |
| Dolores River Boating Advocates | Dolores | B | $435K |
| Douglas Land Conservancy | Castle Rock | D | $1.17M |
| Drive Clean Colorado | Berthoud | D | $1.33M |
| Durango Botanic Gardens | Durango | F | $238K |
| Eagle River Watershed Council | Eagle | A | $1.11M |
| Eagle Summit Wilderness Alliance | Frisco | C | $159K |
| Eagle Valley Land Trust | Edwards | D | $1.52M |
| Earth Guardians | Boulder | C | $332K |
| Earth New Chapter | Denver | A | $0 |
| Earth Restoration Alliance | Carbondale | D | $382K |
| Earthsaver Fund | Louisville | F | $24K |
| East Grand Water Quality Board | Fraser | C | $70K |
| Eco-Cycle Inc | Boulder | A | $10.95M |
| Ecoflight | Aspen | C | $1.62M |
| Ecosystem Services Market Consortium | Thornton | B | $4.54M |
| Ecuadorian Rivers Institute | Basalt | C | $80K |
| El Paso County Parks Naturalist Docent Org Inc | Colorado SPGS | C | $275K |
| Energy & Conservation Law | Durango | C | $226K |
| Energy Smart Colorado Inc | Frisco | C | $784K |
| Environment America Research and Policy | Denver | B | $6.39M |
| Environmental Action Research Center Inc | Denver | C | $79K |
| Environmental and Engineering Geophysical Society | Denver | D | $371K |
| Envision Inc | Salida | B | $96K |
| Estes Valley Land Trust | Estes Park | C | $909K |
| Estes Valley Watershed Coalition | Estes Park | B | $293K |
| Evergreens Alliance for Sustainability | Evergreen | B | $145K |
| Fairtreeorg | Parker | D | $56K |
| Falls Creek Wildlands and Trails | Durango | C | $3,560 |
| Fishchoice Inc | Fort Collins | D | $3.05M |
| Forest Conservancy | Carbondale | C | $186K |
| Forever Our Rivers | Crested Butte | B | $49K |
| Fountain Creek Watershed Inc | Colorado SPGS | C | $37K |
| Four Corners Office for Resource Eff | Durango | B | $874K |
| Friends of Cheyenne Canon Inc | Colorado SPGS | D | $10K |
| Friends of High Camp | Telluride | B | $276K |
| Friends of Marolt Park | Aspen | C | $99K |
| Friends of Monument Valley Park Inc | Colorado SPGS | D | $35K |
| Friends of Mount Evans & Lost Creek Wildernesses | Evergreen | B | $21K |
| Friends of Staunton State Park | Pine | C | $50K |
| Friends of the Dillon Ranger District | Silverthorne | C | $1.10M |
| Friends of the Yampa Inc | Steamboat SPR | B | $1.21M |
| Full Circle Alliance Inc | Coaldale | D | $101K |
| Full Circle Expeditions Inc | Cortez | C | $82K |
| Future Earth | Fort Collins | B | $1.98M |
| Future of Yesterday Foundation | Canon City | D | $8,491 |
| Garden of the Gods Foundation | Colorado SPGS | C | $3.92M |
| Geothermal Greenhouse Partnership Inc | Pagosa SPGS | D | $16K |
| Ghostprint | Parker | A | $54K |
| Glenwood Springs Riverside | Glenwood SPGS | F | $4,947 |
| Global Ecovillage Network-United States | Denver | B | $52K |
| Global Greengrants Fund | Boulder | C | $34.98M |
| Global Warming Mitigation Project | Aspen | C | $1.27M |
| Goals | Evergreen | B | $747K |
| Gold Belt Tour Scenic and Historic Byway Association Inc | Guffey | B | $88K |
| Grand Co Water Information Network | Grand Lake | B | $193K |
| Grand Valley Audubon Society | Grand JCT | D | $54K |
| Great Western Trail Foundation | Severance | D | $271 |
| Greater Arkansas River Nature Assoc | Salida | B | $495K |
| Green Corps Inc | Denver | C | $803K |
| Green Events Inc | Fort Collins | D | $14K |
| Green Up Our Schools | Boulder | C | $15K |
| Greenlatinos | Boulder | D | $8.68M |
| Grid Alternatives Colorado Inc | Denver | C | $2.67M |
| Groundwork | Paonia | C | $158K |
| Growing Gardens of Boulder County | Boulder | A | $2.47M |
| Guidestone | Salida | A | $573K |
| Gunnison Legacy Fund | Gunnison | D | $2.58M |
| Gunnison Trails Inc | Gunnison | C | $364K |
| Happiness Project | Greenwood Village | C | $55K |
| Harvest of All First Nations | Boulder | D | $311K |
| Headwaters Alliance | Creede | C | $133K |
| Heart-J Center for Experiential Lear | Loveland | B | $802K |
| Henry and Baloo Foundation | Denver | D | $34K |
| High Country Conservation Center | Frisco | A | $2.00M |
| High Country News | Paonia | A | $4.77M |
| High Plains Environmental Center | Loveland | A | $1.05M |
| High Plains Foundation | Loveland | D | $191K |
| Historic Pines Ranch Preservation Association | Westcliffe | C | $184K |
| Iclei - Local Governments for | Denver | B | $4.05M |
| Incline Friends | Colorado SPGS | F | $15K |
| Institute for Nature and Leadership | Manitou SPGS | A | $40K |
| Institute for Social and Environmental | Boulder | A | $1.28M |
| Instream Flow Council Inc | Montrose | D | $9,910 |
| International Erosion Control | Aurora | A | $1.87M |
| International Mountain Bicycling | Leadville | B | $199K |
| Ithaka Land Inc | Colorado SPGS | C | $623K |
| Jeffco Open Space Foundation Inc | Golden | D | $395K |
| Kalon Farms | Centennial | C | $14K |
| Keep Colorado Beautiful 1876 | Fort Collins | C | $58K |
| Keep Colorado Springs Beautiful Inc | Colorado SPGS | C | $174K |
| Keep Routt Wild Inc | Steamboat SPR | D | $24K |
| Keystone Center | Keystone | A | $7.41M |
| Kingfisher Wild Land Trust Inc | Silverton | D | $20K |
| LA Plata Open Space Conservancy | Durango | C | $444K |
| LA Veta Trails Incorporated | LA Veta | B | $96K |
| Lake Fork Valley Conservancy | Lake City | D | $134K |
| Lake George Community Association | Lake George | C | $6,725 |
| Land Use Resource Center | Boulder | C | $291K |
| Laundry Turtle Foundation | Lakewood | F | $0 |
| LC Real Estate Group Foundation | Loveland | B | $6,552 |
| Learning by Doing Inc | Hot Slphr SPR | C | $384K |
| Leave No Trace Center for | Boulder | A | $2.67M |
| Lighthawk | Loveland | C | $729K |
| Living With Harmony Inc | Boulder | D | $83K |
| Lower Valley Trails Group | Glenwood SPGS | F | $339K |
| Lower Willow Creek Restoration | Creede | F | $62K |
| Lyons Community Farm Project | Lyons | C | $62K |
| Mesa County Land Conservancy Inc | Grand JCT | A | $12.40M |
| Middle Colorado Watershed Council | Rifle | C | $985K |
| Mineral Footprint Network Inc | Lakewood | A | $0 |
| Montezuma Land Conservancy | Cortez | C | $1.01M |
| Montezuma School to Farm Project | Cortez | C | $244K |
| Mother of Corals | Denver | B | $109K |
| Mountain Area Land Trust | Evergreen | C | $869K |
| Mountain Community Coalition | Florissant | A | $0 |
| Mountain Studies Institue | Silverton | C | $1.62M |
| MT Sopris Recreational Riders Inc | Carbondale | C | $177K |
| Myplanet Alliance | Fort Collins | C | $10K |
| National Grazing Lands Coalition | Castle Pines | A | $3.53M |
| National Recycling Coalition Inc | Loveland | C | $102K |
| National Wilderness Stewardship Alliance | Del Norte | C | $394K |
| Natural Capitalism Solutions Inc | Longmont | C | $2.33M |
| Nature and Wildlife Discovery Center | Beulah | B | $892K |
| Neighborhood Rehab Project | Golden | C | $52K |
| New Earth Collaborative | Aurora | A | $490K |
| North American Hazardous Materials Management Association | Eaton | B | $295K |
| Nourish International USA | Rocky Ford | D | $301K |
| Nrel Foundation | Golden | B | $2.07M |
| Nwccog Foundation Inc | Silverthorne | C | $34K |
| Oniyabison US | LA Jara | F | $0 |
| Open Flow Inc | Centennial | F | $38 |
| Open Water Foundation | Severance | C | $46K |
| Outward Bound Inc | Boulder | C | $9.84M |
| Pact Collective | Evergreen | A | $2.64M |
| Pagosa Area Trails Council | Pagosa SPGS | C | $115K |
| Palmer Lake Restoration Project | Palmer Lake | B | $60K |
| Partners for Conservationinc | Ordway | B | $416K |
| Partners for Western Conservation | Denver | C | $0 |
| Parvatiorg Foundation | Lakewood | F | $17 |
| Peaks Plateaus & Canyons Assoc | Ridgway | C | −$4,840 |
| Peaks to People Water Fund | Fort Collins | C | $641K |
| People and Pollinators Action | Niwot | B | $335K |
| Pikes Peak Chapter #34 of Izaak Walton | Colorado SPGS | B | $751K |
| Planet Earth Guru | Glenwood SPGS | C | $52K |
| Plano Land Trust Corporation | Wray | C | $145K |
| Plant Select | Fort Collins | B | $503K |
| Playa Lakes Joint Venture | Longmont | A | $3.63M |
| Pollinator Stewardship Council Inc | Berthoud | C | $50K |
| Poudre Heritage Alliance | Windsor | B | $675K |
| Poudre Learning Center Foundation I | Greeley | D | $336K |
| Poudre River Trail Corridor Inc | Windsor | F | $113K |
| Poudre Wilderness Volunteers | Fort Collins | D | $54K |
| Protect Our Rivers | Lakewood | C | $161K |
| Protect Our Winters | Boulder | A | $6.67M |
| Purgatoire Apishapa & Comanche | Trinidad | C | $62K |
| Purgatoire Watershed Partnership | Trinidad | C | $277K |
| Rangeland Living Laboratory Inc | Guffey | C | $49K |
| Ratepayers United of Colorado LLC | Lakewood | A | $0 |
| Recreative Denver | Denver | A | $540K |
| Red Rock Canyon Foundation | Colorado SPGS | D | $7,843 |
| Reforest Ecuador | Greeley | C | $124K |
| Regenerative Community Land Trust | Rollinsville | D | $57K |
| Regenerative Earth | Boulder | C | $162K |
| Resource Central | Boulder | A | $5.51M |
| Revision | Denver | B | $3.97M |
| Richards Rubbish Roundup | Colorado SPGS | C | $74K |
| Rio Grande Headwaters Land Trust | Del Norte | A | $1.73M |
| Rio Grande Watershed Conservation & | Alamosa | B | $149K |
| Rios to Rivers | Aspen | C | $2.24M |
| River Network | Boulder | A | $6.13M |
| Riversedge West | Grand JCT | B | $1.71M |
| Rivershared | Livermore | C | $214 |
| Riverview Technology Corporation | Grand JCT | B | $1.41M |
| Roaring Fork Conservancy | Basalt | B | $1.87M |
| Roaring Fork Safe Passages | Basalt | C | $277K |
| Rocky Mountain Land Library | Denver | C | $187K |
| Rocky Mountain Raptor Program | Fort Collins | A | $1.26M |
| Rocky Mountain Sport Riders Inc | Avon | C | $266K |
| Rocky Mountain Water Environment | Denver | B | $540K |
| Rocky Mountain Wild | Denver | B | $594K |
| RTC Impact Fund | Boulder | A | $113K |
| Safe Skies Colorado Inc | Centennial | F | $0 |
| Sagrada Botanical Gardens | Fort Collins | C | $34K |
| Salida Area Parks Open Space & Trails | Salida | F | $221K |
| Salida Mountain Trails | Salida | B | $367K |
| San Juan Citizens Alliance | Durango | A | $1.17M |
| San Juan Mountains Association | Durango | B | $1.46M |
| San Juan Resource Conservation and | Durango | A | $0 |
| San Luis Valley Ecosystem Council Inc | Alamosa | C | $133K |
| San Miguel Conservation Foundation | Telluride | D | $153K |
| Sangre de Christo Acequia Association | San Luis | C | $86K |
| Sangre de Cristo National Heritage Area | Alamosa | C | $481K |
| Sarara Institute | Denver | C | $2.43M |
| Save Our Saint Vrain Valley Inc | Hygiene | C | $91K |
| Save the Poudre | Boulder | C | $91K |
| Save the Worlds Rivers | Boulder | F | $60K |
| Savory Instituteorg Inc | Boulder | C | $2.63M |
| Seas of Trees | Telluride | C | $18K |
| Shadowcliff | Grand Lake | C | $316K |
| Sheep Mountain Alliance | Telluride | C | $129K |
| Sibinacocha Watershed Project | Boulder | C | $785 |
| Six Basins Project Inc | Ouray | F | $13K |
| Sloan's Lake Park Foundation | Denver | B | $66K |
| SLV Confined Aquifer Sustainability Inc | Monte Vista | F | $6,222 |
| Small Town Project | Rocky Ford | B | $1.10M |
| Sme Foundation | Englewood | C | $1.69M |
| Social Bridge | Glenwood SPGS | D | $483K |
| Solar Barn Raising | Durango | C | $160K |
| Solar Energy International | Paonia | B | $3.27M |
| Southeast & East Central Recycling | Walsenburg | B | $293K |
| Southeast Colorado Two Shot | Lamar | A | $104K |
| Southern Plains Land Trust Inc | Lamar | B | $5.01M |
| Southwest Energy Efficiency Project | Boulder | B | $3.11M |
| Spanish Peaks Alliance for Wildfire | LA Veta | C | $180K |
| Start International Inc | Fort Collins | B | $1.12M |
| Sustainable Alliance Inc | Boulder | D | $23K |
| Sustainable Development Strategies Group | Denver | B | $9,020 |
| Sustainable Grand | Louisville | C | $63K |
| Sustainable Settings | Carbondale | D | $159K |
| Sycamore Foundation | Boulder | F | $372K |
| Terra Firma Rainwater Collective | Carbondale | B | $73K |
| The Alliance Center | Denver | B | $1.94M |
| The Atmosphere Conservancy | Fort Collins | C | $18K |
| The Broadmoor Garden Club | Colorado SPGS | C | $42K |
| The Colorado Mountain Club | Golden | A | $2.67M |
| The Colorado Rio Grande Restoration Foundation | Alamosa | C | $1.91M |
| The Ember Alliance | Fort Collins | C | $2.57M |
| The Environmental Group | Nederland | C | $1,775 |
| The Foundation for Natural Resources | Broomfield | C | $5.21M |
| The Friends of Colorado State Parks | Denver | F | $121K |
| The Greenlands Reserve | Frisco | F | $5,416 |
| The Kiva Center | Boulder | B | $482K |
| The Thompson Divide Coalition | Carbondale | F | $1,771 |
| The Trust for Land Restoration Inc | Ridgway | C | $14K |
| The Unity Water Foundation | Boulder | D | $37K |
| The Water Research Foundation | Denver | B | $24.33M |
| The Western Way Organization | Englewood | C | $655K |
| Thorne Ecological Institute | Lafayette | B | $2.68M |
| Three Lakes Watershed Association Inc | Grand Lake | F | $11K |
| Top of the Pines Inc | Ridgway | D | $85K |
| Trail Group Inc | Ouray | D | $55K |
| Trails Preservation Alliance | Howard | C | $685K |
| Trees Please Inc | Pueblo | C | $77K |
| Trees Water & People | Fort Collins | A | $3.06M |
| Triple Bottom Line Foundation | Lakewood | B | $377K |
| Two Rivers Wildfire Coalition | Clifton | C | $71K |
| Uncompahgre Watershed Partnership a Colorado Nonprofit Corporation | Ridgway | C | $138K |
| Upper San Juan Watershed Enhancement Partnership | Pagosa SPGS | B | $1.25M |
| Uviation World Water | Canon City | A | $700K |
| Vail Valley Mountain Bike Association | Avon | C | $1.24M |
| Vibe Tribe Adventures | Aurora | D | $268K |
| VP Data Commons | Conifer | D | $1.97M |
| Waste Interceptors | Calhan | C | $102K |
| Weed Science Society of America | Eaton | B | $879K |
| Western Conservation Foundation | Denver | B | $14.58M |
| Western Energy Freedom Association | Lakewood | D | $770K |
| Western Landowners Alliance | Denver | B | $4.58M |
| Western Leaders Network | Durango | C | $205K |
| Western Mining Action Project Inc | Lyons | D | $446K |
| Wet Mountain Valley Outdoors | Westcliffe | F | $52K |
| White River Forest Alliance | Glenwood SPGS | A | $2 |
| Wild Bear Nature Center | Nederland | C | $3.61M |
| Wild Connections Inc | Colorado SPGS | C | $89K |
| Wild Mountain Retreats Inc | Nederland | B | $69K |
| Wildfire Collaborative | Carbondale | C | $711K |
| Wildlands Restoration Volunteers | Longmont | A | $2.37M |
| Willowtail Springs Nature Preserve & Edu | Mancos | D | $186K |
| Women's Voices for the Earth | Denver | B | $724K |
| Worldmind Nature Immersion School | Denver | C | $1.11M |
| Yampa River Botanic Park Society | Steamboat SPR | A | $637K |
| Yampa Valley Sustainability Council | Steamboat SPR | A | $1.39M |
| Yampatika | Steamboat SPR | A | $705K |
Charity Clarity