A-1 Builders and Adaptations
    Bellingham
    WA
    USA

    A2Share
    Ann Arbor
    MI
    USA

    Abraham Paiss and Associates
    Boulder
    CO
    USA

    Ananda Harvest
    Monroe
    NY
    USA

    Animal Alliance of Canada
    Toronto
    USA

    Animal Damage Control
    Sherwood Park
    Alberta
    Canada

    APPLIED ECOLOGY FOR TROPICAL RESOURCES, ECOTROPICS
    Washington
    DC
    USA

    Arthur Morgan Institute for Community Solutions
    Yellow Springs
    OH
    USA

    Australian Peace Committee, South Australia Branch
    Adelaide
    Australia

    Australian Services Union
    Brisbane
    Australia

    Axe Restaurant
    Venice
    CA
    USA

    BC Asset Building Collaborative
    Canada

    Better Not Bigger VT
    South Hero
    Vermont
    United States

    Biohabitats, Inc.
    Baltimore
    MD
    USA

    California Institute for Rural Studies
    Davis
    CA
    USA

    Caminhos da Serra
    Gouveia
    Brazil

    Campaign for Sustainable Economics
    Indianapolis
    IN
    USA

    Can-nic-a-nick Environmental Sciences
    Whitehorse
    Yukon Territory
    Canada

    Canadians for Action on Climate Change
    London
    Ontario
    Canada

    Caretaker Farm
    Williamstown
    MA
    USA

    Carlisle Climate Action
    Carlisle
    MA
    USA

    CEEweb for Biodiversiry
    Budapest
    Hungary

    Center for Food Safety
    Washington
    DC
    USA

    Center for Rural Empowerment and the Environment
    Washington
    DC
    USA

    Central Vermont Post Carbon Sustainability Network
    Montpelier
    VT
    USA

    Centre for Health Promotion and Research
    Fairlight
    Australia

    Christian Ecology Link
    Nottingham
    United Kingdom

    Citizen-Powered Media
    Colorado Springs
    CO
    USA

    Citizens for Responsible Community Planning
    Kelowna
    Canada

    Cleveland Committee on Corporations, Law & Democracy
    Cuyahoga Falls
    OH
    USA

    Club of Rome, European Union Chapter
    Antwerp
    Belgium

    Coast Range Association
    Corvallis
    OR
    USA

    Common Good Finance
    Ashfield
    MA
    USA

    CommonSource
    Mountain View
    CA
    USA

    Community Service for Environmental Protection
    Mbonge,SWR
    Cameroon

    Concord Climate Action Network
    Concord
    MA
    USA

    Conservation Biology Institute
    Corvallis
    OR
    USA

    Conservation International - Brazil
    Brasilia - DF
    Brazil

    Conservation Planning Institute
    Corvallis
    OR
    USA

    Coos County Alternatives to Growth
    Coos Bay
    OR
    USA

    Creative Change Educational Solutions
    Ypsilanti
    MI
    USA

    DegrowthPedia
    Cambridge
    MA
    USA

    Demesta Academic Solutions
    Malmo
    Sweden

    Democratic Planet Capital
    Berlin
    Germany

    Denver Energy Awareness
    Denver
    CO
    USA

    Development Alternatives
    New Delhi
    India

    Doctors for the Environment Australia
    Adelaide
    Australia

    E. O. Wilson Biodiversity Foundation
    Hillsborough
    NC
    USA

    Earth Economics
    Tacoma
    WA
    USA

    Earth Law Center
    Fremont
    CA
    USA

    EarthAction
    Amherst
    MA
    USA

    Ecobuddhism
    Galway
    Ireland

    EcoBuild Inc.
    Boulder
    CO
    USA

    Ecocity Builders
    Oakland
    CA
    USA

    Ecoforestry Institute Society
    Victoria
    Canada

    EcoHearth
    Brooklyn
    NY
    USA

    ECOLODGE EL ALMEJAL
    Colombia

    Ecological Internet, Inc.
    Denmark
    WI
    USA

    Ecological Society of the Philippines
    Makati City
    Philippines

    Ecology Center of Southern California
    Los Angeles
    CA
    USA

    Econation


    Economy For Humanity
    Norfolk
    VA
    USA

    EcoNorfolk Foundation
    Norfolk Island
    Australia

    Eden Foundation
    Nelson
    New Zealand

    Edmonton Small Press Assn (ESPA)
    Edmonton
    Alberta
    Canada

    End Ecocide in Europe
    London
    United Kingdom

    Endow-Bio, Inc.
    Ames
    IA
    USA

    Energy Biomass Management
    Tallahassee
    FL
    USA

    Environmental Action Committee of the First Religious Society
    Carlisle
    MA
    USA

    Environmental Development Action - Ethiopia
    Addis Ababa
    Ethiopia

    Environmental Research Foundation
    New Brunswick
    NJ
    USA

    Etica en los Bosques
    Villarrica
    Chile

    Evidence of Humanity
    Seattle
    WA


    Fellowship of Humanity
    Oakland
    CA
    USA

    First Discipline
    Trivandrum
    India

    Fis Nua
    Carndonagh
    Ireland

    Flying Tomato Farms
    Vermillion
    SD
    USA

    Fodor and Associates
    Eugene
    OR
    USA

    Foresight International
    Indooroopilly
    Australia

    Forrest Hill for Secretary of State
    Oakland
    CA
    USA

    Foundation for Deep Ecology
    Sausalito
    CA
    USA

    Four Winds Farm
    Gardiner
    NY
    USA

    Fundacion BioDiversa Colombia
    Bogota D.C.
    USA

    Future Stewards LLC
    Portland
    OR
    USA

    Gaia Preservation Coalition
    Picton
    Canada

    Gaian Economics
    Stroud


    Genersys PLC
    London


    Genius Loci Inc
    Elyria
    OH
    USA

    Global Ecovillage Network - Europe
    Beetzendorf
    Germany

    Global Oneness Project
    San Rafael
    CA
    USA

    Global Resource Bank


    Global Warming Education Network
    Lexington
    MA
    USA

    Good Dirt Radio
    Durango
    CO
    USA

    Gower Power Community Co-operative
    Swansea
    United Kingdom

    Green Conduct
    Marseille
    France

    Green Edge
    Cape Town
    South Africa

    Green Lantau Association
    Hong Kong
    China

    Green Party of England and Wales
    London
    United Kingdom

    Green Schools Alliance
    New York
    NY
    USA

    Green Sod Ireland
    Galway
    Ireland

    Green Vegans
    Seattle
    WA
    USA

    GreenPort
    Cambridge
    MA
    USA

    Heartwood Forest Council
    Bloomington
    IN
    USA

    Holy Cross International Justice Office
    Notre Dame
    IN
    USA

    Hopkins & Associates
    Baltimore
    MD
    USA

    Human Innovation Co., Ltd.
    Tokyo
    Japan

    Indiana Forest Alliance
    Bloomington
    IN
    USA

    Indigo Development
    Santa Rosa
    CA
    USA

    Inspiring Green Leadership
    San Francisco
    CA
    USA

    Institute for Children's Environmental Health
    Freeland
    WA
    USA

    Institute for Studies in Happiness, Economy and Society
    Setagaya-ku, Tokyo
    Japan

    Institute for Sustainable Futures
    Sydney
    Australia

    International Center for Technology Assessment
    Washington
    DC
    USA

    International Society for Ecology and Culture
    Dartington
    United Kingdom

    Island Re and Free Stores
    Port Alberni
    British Columbia
    Canada

    Jack Lindblad for State Assembly
    North Hollywood
    CA
    USA

    Jamaican Iguana Recovery Group
    Kingston
    Jamaica

    Jubilee Economics Ministries
    San Diego
    CA
    USA

    Kentucky Heartwood
    Versailles
    KY
    USA

    La Fundacion Neotropica
    Turrialba
    Costa Rica

    Lake Michigan Watchdogs
    Ogden Dunes
    IN
    USA

    Landmark Foundation
    Grahamstown
    South Africa

    Low-impact Living Initiative (LILI)
    Winslow, Bucks
    United Kingdom

    Manitou Project
    Williamsville
    VT
    USA

    Manomet Center for Conservation Sciences
    Manomet
    MA
    USA

    Mappamondo GIS
    Parma
    Italy

    Martin Environmental Services
    Heriot Bay
    Canada

    Maryknoll Office for Global Concerns
    Washington
    DC
    USA

    Matsvinnet
    Djursholm
    Sweden

    Mid-Atlantic Renewable Energy Association
    Kutztown
    PA
    USA

    Midwest Sustainable Energy Contractors
    Moline
    IL
    USA

    Montgomery County Green Party
    Washington
    DC
    USA

    Montgomery County Green Party
    Bethesda
    MD
    USA

    National Center for Conservation Science and Policy
    Ashland
    OR
    USA

    Native Forest Council
    Eugene
    OR
    USA

    Natural Systems Solutions
    Tucson
    AZ
    USA

    NATURAR IGUAQUE
    Arcabuco
    Colombia

    Nature and Wildlife Nepal
    Kathmandu
    Nepal

    Nature Conservation Council NSW
    NEWTOWN
    Australia

    Neil Patterson Productions
    Hillsborough
    NC
    USA

    New England Coalition for a Sustainable Population
    Acton
    MA
    USA

    New Solutions Energy
    Santa Fe
    NM
    USA

    Noosa Parks Association
    Noosa Shire
    Australia

    OHIAS
    San Rafael
    CA
    USA

    Pelion Holistic Education Center
    Anilio
    Greece

    Pender Islands Trust Protection Society
    Canada

    Pender Islands Women's Institute
    Canada

    Polymath Environmental Consulting
    Edmonton
    Alberta
    Canada

    Population Matters
    London
    United Kingdom

    Portfolio 21 Investments
    Portland
    OR
    USA

    Positive Money
    London
    United Kingdom

    Post Carbon Institute
    Sebastopol
    CA
    USA

    Post Growth Institute
    Sydney
    Australia

    Project Laundry List
    Concord
    NH
    USA

    Projet Rescousse
    La Prairie
    Quebec
    Canada

    PROUT Institute
    Eugene
    OR
    USA

    Public Employees for Environmental Responsibility
    Washington
    DC
    USA

    Qualicum Institute
    Parksville
    Canada

    Quest 2025
    Wishart
    Australia

    Radish
    Leeds
    United Kingdom

    Raedeke Associates, Inc.
    Seattle
    WA
    USA

    Red Nacional de Observadores de Aves (RNOA)
    Bogota
    Colombia

    Red Rock Institute
    Bryn Mawr
    PA
    USA

    RESET
    London
    United Kingdom

    ReSource Institute for Low Entropy Systems
    Boston
    MA
    USA

    Rhode Island Prosperity Project
    Providence
    RI
    USA

    Rushing Rivers Institute
    Amherst
    MA
    USA

    Salish Sea Trading Cooperative
    Seattle
    WA
    USA

    San Francisco Naturalist Society
    San Francisco
    CA
    USA

    Science and Environmental Health Network
    Ames
    IA
    USA

    Share the World's Resources
    London


    Sierra Club Winding Waters Group
    Columbus
    IN
    USA

    Silva Forest Foundation
    Slocan Park
    British Columbia
    Canada

    Sisk-a-dee
    Gunnison
    CO
    USA

    Sitka Foundation
    Vancouver
    British Columbia
    USA

    Skychaser Energy, Inc.
    Oak Park
    IL
    USA

    Stanford Knowledge Integration Laboratory
    Stanford
    CA
    USA

    Statistical Design, Inc.
    Seattle
    WA
    USA

    Stichting Ons Geld
    Zeist
    Netherlands

    Suderbyn Permaculture Ecovillage
    Visby
    Sweden

    Sustainable Aotearoa New Zealand Incorporated
    Auckland
    New Zealand

    Sustainable Arizona
    Sedona
    AZ
    USA

    Sustainable Community Development Services
    New Westminster
    Canada

    Sustainable Energy Systems, Inc.
    Troy
    NY
    USA

    Sustainable Manufacturing Consulting
    Indianapolis
    IN
    USA

    Sustainable Obtainable Solutions
    Helena
    MT
    USA

    Sustainable Population Australia
    Western Creek
    Australia

    Sustainable Saratoga Springs
    Saratoga Springs
    NY
    USA

    Sustainable Scale Project
    Hamilton
    Canada

    Sustainable Steps
    Portland
    OR
    USA

    Sutherland Shire Environmental Centre
    Sutherland
    Australia

    Tellus Institute
    Boston
    MA
    USA

    TEPUI Ltd
    Dublin
    Ireland

    The Australia Institute
    Manuka
    Australia

    The Future in our hands
    Oslo
    Norway

    The Jeff Farias Show
    Phoenix
    AZ
    USA

    The Land Institute
    Salinas
    KS
    USA

    The Preservation Institute
    Berkeley
    CA
    USA

    The Rainforest Initiative
    Coimbatore
    India

    The Simplicity Institute
    Melbourne
    Australia

    The Sustainability Project
    Lanark
    Ontario
    Canada

    The Wild Bird General Store
    Edmonton
    Alberta
    Canada

    Thoreau Group of the Sierra Club
    Boston
    MA
    USA

    Timberwolf Systems, Inc.
    Dallas
    TX
    USA

    Toward Ecological Civilization
    Claremont
    California
    United States

    Transparency and Accountability Network
    New York
    NY
    USA

    TurtleStep
    Germany

    United Tasmania Group (UTG)
    Australia

    University of KwaZulu-Natal Centre for Civil Society
    Durban
    South Africa

    Utah Population and Environment Coalition
    Salt Lake City
    UT
    USA

    Vermont Earth Institute
    Burlington
    VT
    USA

    Vermonters for a Sustainable Population
    Washington
    VT
    USA

    Village Vancouver Transition Society
    Vancouver
    British Columbia
    Canada

    Visions West
    Colorado Springs
    CO
    USA

    Volunteer Cornwall
    Truro
    United Kingdom

    West End Residents Association
    Vancouver
    British Columbia
    Canada

    Witness for Peace, New England Region
    Richmond
    VT
    USA

    Witteberg Nature Reserve
    Laingsburg
    South Africa

    Work Less Party
    Vancouver
    Canada

    Zehnder Farms, Ltd.
    Invermere
    British Columbia
    Canada


    Oslo
    Norway


    Belo Horizonte
    Brazil


    Colombia


    Mangilao
    USA