Environment nonprofits in Pennsylvania

1,108 environmental nonprofits in Pennsylvania file a Form 990. Together they report $458 million in revenue and hold $1.9 billion in assets.

Browse all 482 environmental nonprofits in Pennsylvania →

The largest are Fairmount Park Conservancy, The Pennsylvania Horticultural Society, and Western Pennsylvania Conservancy.

Is your organization listed here? Claim it

Environment in Pennsylvania

Largest by revenue first.

Fairmount Park Conservancy 501(c)(3) · Philadelphia, PA	$34.7M
The Pennsylvania Horticultural Society 501(c)(3) · Philadelphia, PA	$34.3M
Western Pennsylvania Conservancy 501(c)(3) · Pittsburgh, PA	$32.8M
Natural Lands Trust Incorporated 501(c)(3) · Media, PA	$22.9M
Phipps Conservatory And Botanical Gardens Inc 501(c)(3) · Pittsburgh, PA	$17.5M
Kipp North Philadelphia Charter School 501(c)(3) · Philadelphia, PA	$15.6M
Riverlife 501(c)(3) · Pittsburgh, PA	$10.6M
Lancaster County Conservancy 501(c)(3) · Lancaster, PA	$8.7M
Lancaster Farmland Trust 501(c)(3) · Strasburg, PA	$8.3M
Ruffed Grouse Society 501(c)(3) · Pittsburgh, PA	$7.2M
Allegheny Land Tr 501(c)(3) · Sewickley, PA	$7.0M
Berks Nature 501(c)(3) · Reading, PA	$6.5M
The Schuylkill Center For Environmental Education 501(c)(3) · Philadelphia, PA	$6.2M
Pennypack Ecological Restoration Trust 501(c)(3) · Huntingdon Vy, PA	$6.0M
Willistown Conservation Trust Inc 501(c)(3) · Newtown Sq, PA	$5.2M
Northcentral Pennsylvania Conservancy 501(c)(3) · Williamsport, PA	$5.2M
Penguin Court Inc 501(c)(3) · Chadds Ford, PA	$4.8M
Wildlands Conservancy Inc 501(c)(3) · Emmaus, PA	$4.7M
Pennsylvania Environmental Council Inc 501(c)(3) · Pittsburgh, PA	$4.4M
IIsaac W Bernheim Trust 501(c)(3) · Pittsburgh, PA	$4.3M
NNatural Lands Trust Udecl 123060 501(c)(3) · Pittsburgh, PA	$4.1M
DDelaware Bay And River Cooperative Inc 501(c)(3) · Boothwyn, PA	$4.1M
The Friends Of The Wissahickon Inc 501(c)(3) · Philadelphia, PA	$3.6M
Allegheny County Conservation District 501(c)(3) · Pittsburgh, PA	$3.5M
Building Performance Foundation Inc 501(c)(3) · Pittsburgh, PA	$3.3M
Young Womens Christian Association Of Hanover Pennsylvania 501(c)(3) · Hanover, PA	$3.3M
Center For Coalfield Justice 501(c)(3) · Washington, PA	$3.2M
Schuylkill River Greenway Assn 501(c)(3) · Pottstown, PA	$3.2M
Citizens For Pennsylvania'S Future 501(c)(3) · Harrisburg, PA	$3.2M
French And Pickering Creeks Conservation Trust Inc 501(c)(3) · Devault, PA	$3.1M
Clean Air Council 501(c)(3) · Philadelphia, PA	$3.1M
Sustainable Electronics Recycling International 501(c)(3) · Harrisburg, PA	$3.0M
The Clearwater Conservancy Of Central Pennsylvania Inc 501(c)(3) · State College, PA	$2.9M
Friends Of The Pittsburgh Urban Forest 501(c)(3) · Pittsburgh, PA	$2.8M
Central Pennsylvania Conservancy Inc 501(c)(3) · Carlisle, PA	$2.7M
Foundation For Pennsylvaniawatersheds 501(c)(3) · Johnstown, PA	$2.7M
The John J Tyler Arboretum 501(c)(3) · Media, PA	$2.6M
Brandywine Red Clay Alliance 501(c)(3) · West Chester, PA	$2.6M
Mountain Watershed Association Inc 501(c)(3) · Melcroft, PA	$2.5M
North American Land Trust 501(c)(3) · Chadds Ford, PA	$2.4M
Air And Waste Management Association 501(c)(3) · Pittsburgh, PA	$2.3M
Keystone Elk Country Alliance 501(c)(3) · Benezette, PA	$2.2M
Construction Junction Inc 501(c)(3) · Pittsburgh, PA	$2.2M
Pennsylvania Resources Council Inc 501(c)(3) · Pittsburgh, PA	$2.1M
Wildlife For Everyone Endowment Foundation 501(c)(3) · State College, PA	$2.0M
Venture Outdoors Inc 501(c)(3) · Pittsburgh, PA	$2.0M
Wissahickon Valley Watershed Association Inc 501(c)(3) · Ambler, PA	$2.0M
Fractracker Alliance 501(c)(3) · Johnstown, PA	$2.0M
Green Building United 501(c)(3) · Philadelphia, PA	$1.9M
Countryside Conservancy 501(c)(3) · La Plume, PA	$1.9M
Pennsylvania Wilds Center For Entrepreneurship Inc 501(c)(3) · Kane, PA	$1.9M
Farm & Natural Land Trust Of York County 501(c)(3) · York, PA	$1.9M
Women For A Healthy Environment 501(c)(3) · Pittsburgh, PA	$1.8M
Conservation Foundation Of Lancaster County 501(c)(3) · Lancaster, PA	$1.8M
Regional Trail Corporation 501(c)(3) · West Newton, PA	$1.7M
Audubon Society Of Western Pennsylvania Inc 501(c)(3) · Pittsburgh, PA	$1.7M
Green Building Alliance 501(c)(3) · Pittsburgh, PA	$1.7M
Pennsylvania Parks And Forests Foundation 501(c)(3) · Camp Hill, PA	$1.7M
Riverbend Environmental Education Center Inc 501(c)(3) · Gladwyne, PA	$1.7M
LLyons Run Watershed Association 501(c)(3) · Monroeville, PA	$1.7M
3 Rivers Wet Weather Inc 501(c)(3) · Glenshaw, PA	$1.6M
Philadelphia Orchard Project Inc 501(c)(3) · Philadelphia, PA	$1.6M
Jenkins Arboretum & Gardens 501(c)(3) · Devon, PA	$1.6M
Pocono Environmental Education Center 501(c)(3) · Dingmans Fry, PA	$1.5M
BBayard Cutting Arboretum Endowment Fund 501(c)(3) · Pittsburgh, PA	$1.5M
Weconservepa 501(c)(3) · Harrisburg, PA	$1.5M
CCommunity Justice Land Trust 501(c)(3) · Philadelphia, PA	$1.5M
BButtonwood Nature Center Inc 501(c)(3) · Waynesboro, PA	$1.5M
Neighborhood Gardens Trust 501(c)(3) · Philadelphia, PA	$1.4M
Sustainable Pittsburgh 501(c)(3) · Pittsburgh, PA	$1.4M
Nine Mile Run Watershed Association Inc 501(c)(3) · Pittsburgh, PA	$1.4M
Natural Areas Association 501(c)(3) · Pittsburgh, PA	$1.4M
Earth Conservancy 501(c)(3) · Ashley, PA	$1.4M
French Creek Valley Conservancy 501(c)(3) · Meadville, PA	$1.3M
Climate Change Ai 501(c)(3) · Pittsburgh, PA	$1.3M
Pennsylvania Solar Center 501(c)(3) · Pittsburgh, PA	$1.2M
Awbury Arboretum Association Inc 501(c)(3) · Philadelphia, PA	$1.2M
Tookany Tacony Frankford Watershed Partn Ership 501(c)(3) · Philadelphia, PA	$1.2M
AAmericans For Climate Inc 501(c)(4) · Harrisburg, PA	$1.2M
Capital Resource Conservation And Development Area Council Inc 501(c)(3) · Carlisle, PA	$1.2M
Glen Foerd Conservation Corporation 501(c)(3) · Philadelphia, PA	$1.2M
Bowmans Hill Wildflower Preserve Association Inc 501(c)(3) · New Hope, PA	$1.2M
Keep Pennsylvania Beautiful 501(c)(3) · Greensburg, PA	$1.2M
Pocono Heritage Land Trust Inc 501(c)(3) · E Stroudsburg, PA	$1.2M
Briar Hill Foundation 501(c)(3) · Lancaster, PA	$1.1M
Lacawac Sanctuary Foundation Inc 501(c)(3) · Lake Ariel, PA	$1.1M
FFive Below Foundation 501(c)(3) · Philadelphia, PA	$1.1M
Land Conservancy Of Adams County Inc 501(c)(3) · Gettysburg, PA	$1.0M
Manada Conservancy 501(c)(3) · Hummelstown, PA	$1.0M
Greener Partners 501(c)(3) · Fairview Vlg, PA	$1.0M
Donegal Chapter Trout Unlimited 501(c)(3) · Lancaster, PA	$1.0M
Partners For Environmental Stewardship 501(c)(3) · Lancaster, PA	$1.0M
Mindful Materials Inc 501(c)(3) · Spring City, PA	$975K
SStream Restoration Incorporated 501(c)(3) · Slippery Rock, PA	$961K
Ned Smith Center For Nature And Art 501(c)(3) · Millersburg, PA	$939K
Beaver County Marcellus Awareness Community 501(c)(3) · Ambridge, PA	$930K
Friends Of Rittenhouse Square 501(c)(3) · Philadelphia, PA	$923K
Southwest Pennsylvania Environmental Health Project 501(c)(3) · Johnstown, PA	$900K
TThree Rivers Waterkeeper Inc 501(c)(3) · Pittsburgh, PA	$861K
The Whitemarsh Foundation 501(c)(3) · Lafayette Hl, PA	$861K

Environment by metro area

Cities in Pennsylvania