Environment nonprofits in Colorado
Environment nonprofits in Colorado. Browse 1,078 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Pitch It
EIN 271264646 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Pivot Clean Energy Co
EIN 844162209 · Headquarters: Lafayette, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Placematters Inc
EIN 830481954 · Headquarters: DENVER, CO, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990
- Plains Conservation Center
EIN 841009399 · Headquarters: AURORA, CO, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990
- Plan Boulder County Inc
EIN 455282033 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Plan Jeffco
EIN 743104360 · Headquarters: Golden, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Planet Clean
EIN 842367441 · Headquarters: Johnstown, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Planet Earth Guru
EIN 475530393 · Headquarters: GLENWOOD SPGS, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Planetnextgen
EIN 882211053 · Headquarters: GREENWOOD VILLAGE, CO, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Plano Land Trust Corporation
EIN 841559910 · Headquarters: WRAY, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Plant Buddies Inc
EIN 850678061 · Headquarters: Elbert, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Plant Select
EIN 260199189 · Headquarters: FORT COLLINS, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Plant-it 2020 Incorporated
EIN 061356691 · Headquarters: HIGHLANDS RANCH, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Plantiness Foco Ltd
EIN 883283664 · Headquarters: FORT COLLINS, CO, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Playa Lakes Joint Venture
EIN 841623284 · Headquarters: Longmont, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Plenty Heirloom Farms
EIN 922534784 · Headquarters: Loveland, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pollinator Stewardship Council Inc
EIN 460811836 · Headquarters: Berthoud, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- PostponeNothingorg
EIN 863963588 · Headquarters: South Fork, CO, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Potential Gas Committee
EIN 840938684 · Headquarters: Golden, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Poudre Heritage Alliance
EIN 364507550 · Headquarters: WINDSOR, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Poudre Learning Center Foundation I
EIN 810723214 · Headquarters: GREELEY, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Poudre River Trail Corridor Inc
EIN 841366598 · Headquarters: WINDSOR, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Poudre Wilderness Volunteers
EIN 841333391 · Headquarters: Fort Collins, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Printing & Imaging Association Mountain States
EIN 840197515 · Headquarters: DENVER, CO, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990
- Professional Carpet & Upholstery Cleaners Association
EIN 840885419 · Headquarters: Arvada, CO, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Project Canary Foundation
EIN 882861910 · Headquarters: DENVER, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Prospect for Harmony
EIN 822763240 · Headquarters: Littleton, CO, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Prospect Foundation
EIN 200126110 · Headquarters: Wheat Ridge, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Protect Our Mother Inc
EIN 814664272 · Headquarters: Longmont, CO, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Protect Our Rivers
EIN 862101337 · Headquarters: Lakewood, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Protect Our Wells
EIN 320040093 · Headquarters: Peyton, CO, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Protect Our Winters
EIN 208474909 · Headquarters: BOULDER, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Public Acess Preservation Association In
EIN 205426250 · Headquarters: Telluride, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Public Counsel of the Rockies
EIN 841510257 · Headquarters: Carbondale, CO, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Pueblo Herb Society Inc
EIN 841331123 · Headquarters: Pueblo, CO, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Purgatoire Apishapa & Comanche Grassland Trust
EIN 208303824 · Headquarters: TRINIDAD, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Purgatoire Watershed Partnership
EIN 461757863 · Headquarters: TRINIDAD, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Purrecycling Fund
EIN 461884304 · Headquarters: Trinidad, CO, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Quiet Use Coalition Inc
EIN 841457091 · Headquarters: Salida, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ranch Estates Association Inc
EIN 332404859 · Headquarters: Woodland Park, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ranchlands Foundation
EIN 815251724 · Headquarters: Colorado Springs, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rangeland Living Laboratory Inc
EIN 882132647 · Headquarters: GUFFEY, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Rangers Legacy
EIN 874168043 · Headquarters: Arvada, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- RAQC Clean Air Fund
EIN 961123214 · Headquarters: Denver, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ratepayers United of Colorado Llc
EIN 331137951 · Headquarters: Lakewood, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Reach
EIN 900742157 · Headquarters: Fort Collins, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rec Co-op
EIN 922266291 · Headquarters: cortez, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Recharge Colorado
EIN 453233132 · Headquarters: Denver, CO, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Recreative Denver
EIN 813365940 · Headquarters: Denver, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Recycle-creede Inc
EIN 261644428 · Headquarters: Creede, CO, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Recycled Ruffs Chihuahua Rescue Inc
EIN 453177720 · Headquarters: Windsor, CO, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Red Apple Recycling
EIN 264728686 · Headquarters: Greenwood Villa, CO, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Red Hill Council
EIN 841510097 · Headquarters: Carbondale, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Red Rock Canyon Foundation
EIN 161629528 · Headquarters: Colorado Springs, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Reforest Ecuador
EIN 931478055 · Headquarters: GREELEY, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Reframe
EIN 471316709 · Headquarters: Wheat Ridge, CO, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Regenerative Community Land Trust
EIN 872471795 · Headquarters: Rollinsville, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Regenerative Earth
EIN 814584189 · Headquarters: BOULDER, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Regional Response Inc
EIN 841486189 · Headquarters: Denver, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Renewable Energy Demonstration
EIN 208350196 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Renewable Energy Initiative
EIN 800548695 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Resource Central
EIN 840808982 · Headquarters: BOULDER, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Responsible Recycling Solutions Inc Dba R2 Solutions
EIN 272771795 · Headquarters: BOULDER, CO, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Restored Lands Nonprofit
EIN 994860727 · Headquarters: Salida, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Retrocycle
EIN 333378400 · Headquarters: Centennial, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Revision
EIN 261204343 · Headquarters: DENVER, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Richards Rubbish Roundup
EIN 992278835 · Headquarters: COLORADO SPGS, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Rico Alpine Society Inc
EIN 200283126 · Headquarters: Rico, CO, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Rico Land Collaborative
EIN 881070307 · Headquarters: Rico, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ridgway Community Garden
EIN 872994109 · Headquarters: Ridgway, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ridgway-ouray Community Council
EIN 272408847 · Headquarters: RIDGWAY, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rio Grande Headwaters Land Trust
EIN 841495770 · Headquarters: Del Norte, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rio Grande Watershed Conservation & Education Initiative
EIN 271157593 · Headquarters: ALAMOSA, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Rio Grande Watershed Emergency Action Coordination Team
EIN 474888519 · Headquarters: Lake City, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rios to Rivers
EIN 460720031 · Headquarters: Aspen, CO, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ripples Wilderness Program
EIN 991741128 · Headquarters: Gunnison, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- River Network
EIN 930969979 · Headquarters: BOULDER, CO, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- River Otter Alliance
EIN 841151691 · Headquarters: Centennial, CO, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- River Restoration Adventures for Tomorrow
EIN 471011161 · Headquarters: Buena Vista, CO, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Riversedge West
EIN 270007315 · Headquarters: GRAND JUNCTION, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rivershared
EIN 844645515 · Headquarters: LIVERMORE, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Riverview Technology Corporation
EIN 331004117 · Headquarters: GRAND JUNCTION, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rmoc Inc
EIN 510555868 · Headquarters: Loveland, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Roaring Fork Conservancy
EIN 841375379 · Headquarters: BASALT, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Roaring Fork Safe Passages
EIN 475168778 · Headquarters: Basalt, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Roaring Fork Valley Fly Fishing Club
EIN 833959443 · Headquarters: Carbondale, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Roaring Fork Valley Horse Council
EIN 203576588 · Headquarters: Snowmass, CO, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Rock the Earth
EIN 043745180 · Headquarters: Denver, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Rocky Mountain Association of Environmental Professionals
EIN 841438823 · Headquarters: Denver, CO, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Rocky Mountain Bonsai Society
EIN 273519635 · Headquarters: Denver, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rocky Mountain Botanic Gardens
EIN 831572868 · Headquarters: Lyons, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rocky Mountain Center for Education And
EIN 841312758 · Headquarters: Littleton, CO, USA · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990
- Rocky Mountain Environmental Labor Coalition
EIN 202632483 · Headquarters: Colorado Springs, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rocky Mountain Geo Energy Heat Pump Association
EIN 271835232 · Headquarters: Englewood, CO, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Rocky Mountain Green Future Foundation
EIN 263405835 · Headquarters: Loveland, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rocky Mountain Hazardous Materials Association
EIN 742444713 · Headquarters: Denver, CO, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Rocky Mountain Hound Association of Colorado Inc
EIN 260575612 · Headquarters: Denver, CO, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Rocky Mountain Jewelers Association of Colorado and Eastern Wyoming
EIN 470606001 · Headquarters: Colorado Springs, CO, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Rocky Mountain Land Library
EIN 203196971 · Headquarters: Denver, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rocky Mountain Long Ears Association
EIN 841354194 · Headquarters: Bennettt, CO, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N