List of Environmental organizations

Worldwide

 * Intergovernmental Panel on Climate Change (IPCC)
 * United Nations Environment Programme (UNEP)
 * Earth System Governance Project
 * Global Environment Facility (GEF)

Regional

 * European Environment Agency (E2EA)
 * Partnerships in Environmental Management for the Seas of East Asia (PEMSEA)

Government organizations
The governments of many countries have ministries or agencies devoted to monitoring and protecting the environment: oclimate

Australia

 * Department of Sustainability, Environment, Water, Population and Communities

Brazil

 * IBAMA

Canada

 * Environment Canada

Oregon

 * Kano State Environmental Planning and Protection Agency

Denmark

 * Danish Ministry of Climate and Energy

Germany

 * Federal Ministry for Environment, Nature Conservation and Nuclear Safety

Hong Kong

 * Environmental Protection Department

Central Pollution Control Board (CPCB)

 * Gujarat Pollution Control Board
 * Ministry of Environment and Forests

Indonesia

 * Directorate General of Forest Protection and Nature Conservation

Republic of Ireland

 * Environmental Protection Agency

Isle of Man

 * Manx National Trust

Israel

 * Ministry of the Environment

Korea, Republic of (South Korea)

 * Ministry of Environment

Maldives

 * Ministry of Environment and Energy
 * Environmental Protection Agency

Mexico

 * Secretariat of the Environment and Natural Resources

Netherlands

 * Ministry of Housing, Spatial Planning and the Environment

New Zealand

 * Department of Conservation
 * Ministry for the Environment
 * Parliamentary Commissioner for the Environment

Norway

 * Norwegian Ministry of the Environment
 * Norwegian Directorate for Nature Management
 * Norwegian Pollution Control Authority

Philippines

 * Department of Environment and Natural Resources

Portugal

 * Ministry for Environment, Spatial Planning and Regional Development

Republic of China (Taiwan)

 * Environmental Protection Administration

Saudi Arabia

 * Saudi Environmental Society

Sweden

 * Ministry of the Environment (Sweden)

United Kingdom

 * Department for Environment, Food and Rural Affairs

England

 * English Heritage
 * Environment Agency
 * Natural England

Scotland

 * Historic Scotland
 * Scottish Natural Heritage
 * Scottish Environment Protection Agency

Wales

 * Cadw
 * Countryside Council for Wales
 * Environment Agency Wales

Northern Ireland

 * Northern Ireland Environment Agency

United States

 * United States Environmental Protection Agency
 * United States Fish and Wildlife Service
 * United States National Park Service

Native American Nations

 * Inter-Tribal Environmental Council

Non-governmental organizations
These non-governmental organizations are involved in environmental management, lobbying, advocacy, and/or conservation efforts:

International

 * 350.org
 * Anti-nuclear movement
 * Antinea Foundation
 * A Rocha
 * Asia Association of Environmental Professionals (AAEP)
 * Association of Asia Environmental Services Companies (AAESC)
 * Biofuelwatch
 * Biosphere Expeditions
 * Bioversity International
 * BirdLife International
 * Confederation of European Environmental Engineering Societies
 * Conservation International
 * Earth Charter Initiative
 * Earthwatch
 * Forests and the European Union Resource Network (FERN)
 * Fauna and Flora International
 * Forest Stewardship Council
 * Friends of Nature
 * Friends of the Earth
 * Gaia Mater (the mother Earth)
 * Global Footprint Network
 * Global Witness
 * Great Transition Initiative
 * Green Actors of West Africa (GAWA)
 * Green Cross International
 * Greenpeace
 * Interamerican Association for Environmental Defense
 * International Union for Conservation of Nature (IUCN)
 * International Analog Forestry Network
 * International Network for Sustainable Energy (INFORSE)
 * International Student Environmental Coalition
 * The Mountain Institute
 * Mountain Wilderness
 * NatureServe
 * Panthera Corporation
 * Plant A Tree Today Foundation (PATT)
 * Project AWARE
 * Rainforest Alliance
 * Sandwatch
 * Seeds of Survival of USC Canada
 * Society for the Environment (SocEnv)
 * Taiga Rescue Network (TRN)
 * The Climate Project
 * The Nature Conservancy
 * The Resource Foundation
 * Wetlands International
 * Wildlife Conservation Society
 * Wolf Preservation Foundation (WPF)
 * World Business Council for Sustainable Development
 * Worldchanging
 * World Conservation Union (WCN)
 * World Land Trust(WLT)
 * World Resources Institute (WRI)
 * World Union for Protection of Life (WUPL)
 * Worldwatch Institute
 * World Wide Fund for Nature (WWF)
 * Xerces Society
 * Yellowstone to Yukon Conservation Initiative

Africa

 * Environmental Foundation for Africa

Europe

 * ClientEarth
 * Climate Action Network - Europe (CAN-Europe)
 * European Association of Environmental and Resource Economists (EAERE)
 * European Biomass Association
 * European Environmental Bureau (EEB)
 * European Wildlife
 * INFORSE-Europe
 * Coastwatch Europe

North America

 * Fund for Wild Nature
 * Green Zionist Alliance
 * International Joint Commission
 * North American Native Fishes Association
 * Rivers Without Borders
 * Whippany River Watershed Action Committee
 * Wild Farm Alliance
 * GOODWILL OF GREATER WASHINGTON

South America

 * Amazon Watch
 * Rainforest Foundation Fund

Albania

 * Institute for Environmental Policy in Albania

Australia

 * Australian Conservation Foundation
 * Australian Koala Foundation
 * Australian Network of Environmental Defenders Offices
 * Australian Student Environment Network
 * Australian Wildlife Conservancy
 * Banksia Environmental Foundation
 * Birds Australia
 * Blue Wedges
 * Clean Ocean Foundation
 * Environment Victoria
 * Foundation for National Parks & Wildlife
 * Greening Australia
 * Landcare Australia
 * Public Transport Users Association
 * The Wilderness Society (Australia)
 * Wildlife Watch Australia

Austria

 * Transitforum Austria Tirol

Bahamas

 * Friends of the Environment

Bolivia

 * Comunidad Inti Wara Yassi (CIWY)

Canada

 * Ancient Forest Alliance
 * Bird Protection Quebec
 * Canadian Association of Physicians for the Environment
 * Canadian Environmental Law Association
 * Canadian Environmental Network
 * Canadian Youth Climate Coalition
 * Canadian Parks and Wilderness Society
 * David Suzuki Foundation
 * Ecojustice Canada
 * Earth Liberation Army (ELA)
 * Earth Rangers
 * Energy Probe
 * Green Action Centre
 * Manitoba Eco-Network
 * Nature Canada
 * Pembina Institute
 * Regenesis (non-profit organization)
 * Sierra Youth Coalition
 * The Society for the Preservation of Wild Culture
 * Toronto Environmental Alliance (TEA)
 * Western Canada Wilderness Committee

China

 * Friends of Nature (China)
 * Green Camel Bell

Croatia

 * Ekološko društvo Zeleni Osijek

Czech Republic

 * Environmental Law Service (ELS)
 * Hnutí DUHA - Friends of the Earth Czech Republic

Denmark

 * Danish Organisation for Renewable Energy (OVE)

Germany

 * Bund für Umwelt und Naturschutz Deutschland (BUND) = Friends of the Earth, Germany
 * BUNDjugend (BUND's Youth organization)
 * EarthLink e.V.
 * Fuck for Forest
 * Naturschutzbund Deutschland (NABU) - German Nature Conservation Society
 * Robin Wood
 * Zeitz Foundation

Greece

 * Environmental Centre ARCTUROS

Hong Kong

 * Clear the Air (Hong Kong)
 * Friends of the Earth (HK)
 * Green Power
 * Lights Out Hong Kong
 * Society for Protection of the Harbour
 * The Conservancy Association
 * Clean Air Network
 * Asia Environmental Daily

India

 * CERE India
 * CARE(CENTRE FOR ADVANCED RESEARCH IN ENVIRONMENT),Mumbai,India
 * Conserve
 * Exnora International
 * Foundation for Ecological Security
 * Goa Foundation
 * Centre for Science and Environment
 * Siruthuli

Indonesia

 * Borneo Orangutan Survival Foundation

Ireland

 * Gluaiseacht
 * Irish Peatland Conservation Council (IPCC)

Israel

 * Israel Union for Environmental Defense (IUED)
 * Green Movement
 * Palestinian Environmental NGOs Network
 * Society for the Protection of Nature in Israel (SPNI)
 * Zalul Environmental Association

Kenya

 * Green Belt Movement

Macedonia

 * Macedonian Ecological Society

Madagascar

 * L'Homme et L'Environnement

Malta

 * BirdLife Malta

Nepal

 * International Centre for Integrated Mountain Development
 * National Trust for Nature Conservation

Netherlands

 * Milieudefensie

New Zealand

 * Buller Conservation Group
 * Conservation Volunteers New Zealand
 * Environment and Conservation Organisations of Aotearoa New Zealand (ECO)
 * Native Forest Restoration Trust
 * New Zealand Ecological Restoration Network
 * New Zealand Institute of Environmental Health (NZIEH)
 * Royal Forest and Bird Protection Society of New Zealand
 * Save Happy Valley Campaign
 * TerraNature
 * Waipoua Forest Trust

Norway

 * Bellona Foundation
 * Eco-Agents
 * Norwegian Society for the Conservation of Nature
 * Green Warriors of Norway (Norges Miljøvernforbund)
 * Nature and Youth
 * Zero Emission Resource Organisation

Philippines

 * Greenpeace Southeast Asia
 * Haribon Foundation
 * Sibuyanons Against Mining

Portugal

 * Quercus

Sierra Leone

 * ENFORAC (Environmental Forum for Action)

South Africa

 * Cape Town Ecology Group
 * Dolphin Action &amp; Protection Group
 * Earthlife Africa
 * Endangered Wildlife Trust
 * EThekwini ECOPEACE
 * Groundwork
 * Koeberg Alert
 * The Earth Organization
 * Wildlife &amp; Environment Society
 * The Carbon Report

Spain

 * Asociación pola defensa da ría

Ukraine

 * Ukraine Nature Conservation Society (UkrTOP)

United Kingdom

 * Association for Environment Conscious Building
 * Bicycology
 * Campaign for Better Transport
 * Campaign for National Parks (CNP)
 * Campaign to Protect Rural England
 * Centre for Alternative Technology (CAT)
 * Chartered Institution of Water and Environmental Management (CIWEM)
 * The Corner House
 * Creative Environmental Networks (CEN)
 * Earth Liberation Front (ELF)
 * Earth Liberation Prisoner Support Network (ELPSN)
 * Environmental Investigation Agency
 * Environmental Justice Foundation
 * Environmental Law Foundation (ELF)
 * Environmental Protection UK
 * Forest Peoples Programme
 * Green Alliance
 * Groundwork UK
 * The Institution of Environmental Sciences
 * Marine Conservation Society
 * John Muir Trust
 * National Trust for Places of Historic Interest or Natural Beauty
 * People & Planet
 * Plane Stupid
 * RSPB (Royal Society for the Protection of Birds)
 * Scottish Wildlife Trust
 * Stop Climate Chaos
 * The Civic Trust
 * World Land Trust
 * The Wildlife Trusts
 * Town and Country Planning Association
 * UK Environmental Law Association (UKELA)
 * Whale and Dolphin Conservation Society
 * Woodland Trust

United States

 * 41pounds.org
 * Abalone Alliance (historic)
 * Adirondack Mountain Club
 * African American Environmentalist Association
 * African Wild Dog Conservancy
 * Albatross Foundation USA
 * Allegheny Land Trust
 * Alliance for Climate Protection
 * Alliance to Save Energy
 * American Bird Conservancy
 * American Farmland Trust
 * Animal Protection and Rescue League (APRL)
 * Appalachian Voices
 * Arlington Coalition on Transportation (ACT)
 * Association of Environmental Professionals
 * Audubon movement
 * Bonneville Environmental Foundation (BEF)
 * Builders for the Bay
 * Center for a New American Dream
 * Center for International Environmental Law
 * Center for Biological Diversity
 * Center for Environmental Philosophy
 * Ceres
 * Chesapeake Bay Foundation
 * Citizens Campaign for the Environment
 * Committee for a Constructive Tomorrow
 * Conservation International
 * Conservation Law Foundation
 * Defenders of Wildlife
 * Earth First!
 * Earth Island Institute
 * Earth Policy Institute
 * Earth Liberation Army (ELA)
 * Earth Liberation Front (ELF)
 * EarthLab
 * Earth's Birthday Project
 * Ecotrust
 * Energy Action Coalition
 * Environmental and Energy Study Institute (EESI)
 * Environment America
 * Environment California
 * Environmental Defense Fund
 * Environmental Design Research Association (EDRA)
 * Environmental Law Institute
 * Environmental Life Force (ELF)
 * Environmental Working Group
 * Earth Share
 * Forest Guardians
 * Global Water Policy Project
 * Green Zionist Alliance
 * GREENGUARD Environmental Institute
 * Hudson River Sloop Clearwater
 * Institute for Energy and Environmental Research (IEER)
 * Institute of Environmental Sciences and Technology
 * International Council on Nanotechnology (ICON)
 * Honor the Earth
 * Izaak Walton League
 * Keep America Beautiful
 * League of Conservation Voters
 * Montana Wilderness Association
 * National Audubon Society
 * National Council for Science and the Environment (NCSE)
 * National Geographic Society
 * National Registry of Environmental Professionals (NREP)
 * National Wildlife Federation
 * National Wildlife Refuge Association
 * Native Forest Council
 * Natural Resources Defense Council
 * Nature's Classroom
 * NatureServe
 * Negative Population Growth
 * Neighborhood Parks Council
 * New York - New Jersey Trail Conference
 * Nicodemus Wilderness Project
 * Pacific Environment
 * Public Employees for Environmental Responsibility (PEER)
 * Population Connection
 * Preserve Our Island
 * Rainforest Action Network
 * Resources for the Future (RFF)
 * Republicans for Environmental Protection
 * Rising Tide North America
 * Riverkeeper
 * Sand County Foundation
 * Save the Redwoods League
 * Science & Environmental Policy Project (SEPP)
 * Sea Shepherd
 * Sierra Club
 * Silicon Valley Toxics Coalition
 * Student Conservation Association
 * Student Environmental Action Coalition (SEAC)
 * Surfrider Foundation
 * Sustainable Silicon Valley (SSV)
 * Tellus Institute
 * Texas Campaign for the Environment
 * The Big Green Bus
 * The Conservation Fund
 * The Marine Mammal Center
 * The Ocean Conservancy
 * The School for Field Studies
 * The Wilderness Society
 * TreePeople
 * Union of Concerned Scientists
 * Waterkeeper Alliance
 * West Harlem Environmental Action (WEACT)
 * Wild Earth Guardians
 * WILD Foundation
 * Worldwatch Institute
 * Wyoming Outdoor Council

Fictional

 * Campaign to Save The Humans, in So Long And Thanks For All The Fish by Douglas Adams
 * GreenWorld, in the Trancers II film.
 * Reds, in the Mars Trilogy by Kim Stanley Robinson