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.

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 Valley, PA	$6.0M
Willistown Conservation Trust Inc 501(c)(3) · Newtown Square, 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
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 Hill, PA	$861K

Environment by metro area