Ordinary Members
- ABC Foundation Limited
- Activate Tree Planting
- Albany and Surrounds Feral Cat Working Group
- APACE AID Incorporated
- Armadale City Rivercare Group
- Armadale Gosnells Landcare Group
- Armadale Settlers Common Management Committee
- Augusta Community Nursery/ Coast and Landcare
- Australian Coastal Society
- Australian Wildlife Conservancy- South West Region
- Avon Valley Environmental Society Inc.
- Avongro Inc.
- Badgebup Aboriginal Corporation
- Baigup Wetland Interest Group
- Baldivis Children's Forest
- Balingup Friends of the Forest
- Bannister Creek Catchment Group
- Bassendean Preservation Group Inc.
- Belmont Community Environmental Champions
- Beverley River Care Group Inc
- Bibbul Ngarma Aboriginal Association Incorporated
- Bibbulmun Track Foundation
- Bicton Environmental Action Group
- Binningup Coastcare and Environment Group
- Blackadder Woodbridge Catchment Group Inc.
- Blackwood Basin Group
- Blackwood Biosecurity Inc.
- Blackwood Environment Society/Bridgetown-Greenbushes Community Landcare
- Bungendore Park Environment Group Inc
- Busselton-Dunsborough Environment Centre Inc.
- Cambridge Coastcare
- Cape Conservation Group Inc.
- Capel Land Conservation District Committee
- Carbon Positive Australia (previously Carbon Neutral Charitable Fund)
- Care For Hedland Environmental Association
- Carnamah Land Conservation District Committee
- CCWA Fairy Tern Conservation Network
- Central Wheatbelt Biosecurity Association
- Chapman River Friends
- Chittering Landcare Centre
- Claise Brook Catchment Group Inc.
- Clever Clogs Community Organisation for Climate Action
- Cockburn Community Wildlife Corridor Inc
- Conservation Council WA
- Conserving for the Avon River Environment Inc.
- Corrigin Farm Improvement Group
- Cottesloe Coastcare Association Inc
- Denmark Bird Group Incorporated
- Denmark Environment Centre
- Denmark Weed Action Group Inc.
- Derby Landcare Group
- Dolphin Discovery Centre
- Dumbleyung Land Conservation District Committee
- Dunsborough Coast and Landcare Inc.
- Ellen Brockman Integrated Catchment Management Group
- Environmental Research Group Augusta
- Environs Kimberley Inc.
- Esperance Tjaltjraak Native Title Aboriginal Corporation
- Falcon Coastcare
- FAWNA Inc.
- Fitzgerald Biosphere Group
- For the Love of Wildlife Inc.
- Frenchman Bay Association
- Friends of Bill Brown Park
- Friends of Bob Blackburn Flora Reserve
- Friends of Bold Park Bushland Inc.
- Friends of Booragoon and Blue Gum Lakes
- Friends of Booyiup Wetlands
- Friends of Cantonment Hill
- Friends of Clontarf Hill
- Friends of Coolbina Bushland
- Friends of Erindale Road Bushland
- Friends of Gabbiljee
- Friends of Galup - Lake Monger
- Friends of Gracetown and Cowaramup Bay
- Friends of Hollis Park
- Friends of Inglewood Triangle
- Friends of Jarrah Creek
- Friends of Jirdarup Bushland Inc.
- Friends of Ken Hurst Park
- Friends of Koondoola Bush
- Friends of Lake Claremont
- Friends of Lake Gwelup
- Friends of Manning Park Ridge
- Friends of Meelup Regional Park Incorporated
- Friends of Moore River Estuary Inc
- Friends of Mosman Park Bushland
- Friends of Nguraren Kalleep Reserve
- Friends of North Ocean Reef - Iluka Foreshore
- Friends of Paganoni Swamp
- Friends of Perry Lakes
- Friends of Piesse Brook
- Friends of Porteous Park
- Friends of Queens Park Bushland
- Friends of Rossmoyne Park
- Friends of Samphire Cove Nature Reserve
- Friends of Samson Park
- Friends of Sorrento Beach and Marmion Foreshore
- Friends of Success Hill Reserve
- Friends of Susannah Lakes
- Friends of the Dale River
- Friends of the Fitzgerald River National Park Inc
- Friends of the Shelley Rossmoyne Foreshore
- Friends of Trigg Bushland (Inc.)
- Friends of Underwood Avenue Bushland Inc.
- Friends of Upper Lesmurdie Falls Inc.
- Friends of Warwick Bushland
- Friends of Yellagonga Regional Park
- Friends of Yongka Birl
- Gascoyne Catchments Group
- Geographe Catchment Council Inc.
- Geographe Community Landcare Nursery Inc
- Gero Clean Up Crew
- Gillamii Centre Inc.
- Gingin Water Group Inc
- Goldfields Nullarbor Rangelands Biosecurity Association
- Gondwana Link Ltd
- Green Skills Inc.
- Greening Australia
- Harvey River Restoration Taskforce Inc.
- Helena River Catchment Group Inc.
- Island Care Christmas Island
- Jane Brook Catchment Group Inc.
- Kadina Brook Rehabilitators
- Kariyarra Aboriginal Corporation
- Katanning Landcare
- Katanning Wildflower Group
- Kerkhof Carnaby Group
- Kimberley Land Council
- Kimberley Rangelands Biosecurity Association
- Lake Clifton-Herron Landcare Group
- Lake Mealup Preservation Society
- Landcare Serpentine Jarrahdale Inc.
- Ledge Point Coastcare
- Leschenault Biosecurity Group
- Leschenault Catchment Council Inc.
- Leschenault Community Nursery
- Line in the Sand/Reverse Natural Capital Inc
- Lower Blackwood Land Conservation District Committee
- Lower Helena Association Inc
- Lyndon Land Conservation District Committee
- Mandurah Environment & Heritage Group
- Manning Park Conservation Society Inc.
- Margaret River Regional Environment Centre Inc.
- Meekatharra Rangelands Biosecurity Association Inc.
- Moora Miling Pasture Improvement Group Inc
- Moore Catchment Council Inc.
- Mullaloo Beach Community Group Inc
- National Trust of Western Australia
- Native Plants WA
- Nature Conservation Margaret River Region Inc.
- Nature Reserves Preservation Group Inc.
- Ngurawaana Community (Juluwarla) Aboriginal Corporation
- Noongar Land Enterprise Group
- North Stirlings Pallinup Natural Resources
- North Swan Land Conservation District Committee (Bullsbrook Landcare)
- Northern Agricultural Catchments Council
- Nowanup Noongar Boodja Limited
- Oil Mallee Association
- Origins Centre Soc.Inc
- Oyster Harbour Catchment Group Inc.
- Ozfish Unlimited
- Palomino Catchment Group
- Peel Harvey Biosecurity Group
- Peel Region Western Ringtail Possum Action Group
- Peel-Harvey Catchment Council Inc.
- Peron Naturaliste Partnership Inc.
- Perth Intrepid Landcare
- Perth NRM
- Promote Preston
- Quinns Rocks Environmental Group
- Rangelands NRM Western Australia
- Ravensthorpe Agricultural Initiative Network
- RegenWA
- Regional Urban Greening Group
- Revegetation Industry Association of WA Inc.
- Roebuck Bay Working Group
- Roleybushcare Inc.
- Singleton Coastcare
- South Coast Management Group
- South Coast Natural Resource Management Inc.
- South East Regional Centre for Urban Landcare Inc
- South West and Peel Coastal Management Group Inc.
- South West NRM
- Southern Aboriginal Corporation
- Southern Forest Community Landcare
- Southern Rangelands Pastoral Alliance Inc.
- Stirling Natural Environment Coastcare Inc.
- Susannah Brook Catchment Group Inc.
- Swan Communities Environmental Alliance
- Swan Estuary Reserves Action Group Inc.
- Talbot Brook Land Management Assoc. Inc.
- Tangaroa Blue Foundation
- The Seed Library Inc.
- The Wetlands Centre Cockburn
- Toby Inlet Catchment Group Inc.
- Toodyay Friends of the River
- Toodyay Naturalists' Club Inc.
- Torbay Catchment Group Inc
- Track Care WA
- Trees Australia
- Trillion Trees (formerly Men of the Trees)
- Undalup Association Inc.
- Urban Bushland Council WA Inc
- Valley Verges
- WA Coastal and Marine Community Network
- WA Landskills Inc.
- WA Malleefowl Recovery Group
- WA Seabird Conservation Network
- Wagin Woodanilling Landcare Zone Inc.
- Walitj Aboriginal Corporation
- Wannamal Lake Catchment Group
- Waterbird Conservation Group Inc
- West Australian Native Orchid Study and Conservation Group Inc.
- West Koojan-Gillingarra Land Conservation District Committee
- Western Australian Forest Alliance
- Western Australian Native Orchid Study and Conservation Group Inc
- Wetlands Conservation Society Inc
- Wheatbelt Natural Resource Management Inc.
- Whittington Interceptor Sustainable Agriculture Land Treatment Society
- Wildflower Society of WA
- Wildflower Society of WA Inc. (Armadale Branch)
- Wilson Inlet Catchment Committee Inc.
- Wilson Wetlands Action Group
- Wirambi Landcare
- Woodvale Waters Friends of Beenyup Channel Group
- Woolkabunning Kiaka Inc.
- Yarra Yarra Catchment Management Group Inc.
- Yass Area Network of Landcare Groups
- York River Conservation Society Inc
Associate Members
- AimWild
- Australian Association for Environmental Education WA Chapter Inc
- Bush Heritage Australia
- Carbon Neutral
- City of Kalamunda
- Cooperative Research Centre for Honey Bee Products
- Craiglinne Estate (Regenerative Farm)
- Detection for Good
- Eagles Ridge Nature Park
- Eastern Hills Senior High School
- Eastern Metropolitan Regional Council
- Form Forests and Environment
- Green Tree Naturopathy
- Growise
- Human Nature
- Johnny Prefumo (The Frog Doctor)
- Karo Consultancy
- Keep Australia Beautiful Council
- Kooyar Wongi
- Land Alliance
- Life in the Bush
- Margaret River Organic Farmer
- Mineral Magic
- Muchea Tree Farm
- Nature Play WA
- Nicole Siemon and Assoc. Pty Ltd
- Oversby Consulting
- Pemberton Discovery Tours
- Piney Lakes Enviro Ed Centre (City of Melville)
- Plantrite – Wholesale Native Nursery
- Powderbark Permaculture
- Rangers Red Zoo and Conservation Park
- Rise, Walk and Shire
- Rocky Ridge Brewing Co
- Rural Lifestyle Solutions
- Seed Shed
- Shire of Kojonup
- Shire of Mundaring
- Soil Science Australia (WA Branch)
- South West Corridor Development Foundation Inc.
- Sustainable Table
- The Carbon Farming Foundation
- The Mulloon Institute
- The Re-Cyc-Ology Project
- Threshold Environmental
- Tim Heckler (Nexxial Ecology Pty Ltd)
- Town Team Movement
- Triggerplant
- Urban Nature
- WA Climate Leaders
- WA Return Recycle Renew Ltd (Containers for Change)
- Western Australian Bird Conservation Network
- Westgrow Farm Trees
- Woodland Services & Consulting
- Worm Works
- Wright Veterinary Services
Individual Members
- Aidin Parsons
- Alison Goundrey
- Any Evans
- Angus Pearce
- Anne-Marie Offer
- Ashe Murray
- Ashley Obrinenitsch
- Barry Green
- Ben Marshall
- Bill Biggs
- Bill Hollingworth
- Bonnie Beal Richardson
- Boyd Emmerson
- Brian Chambers
- Caitlin Dowse
- Callum Willmott
- Camille Gibson
- Candy Hudson
- Carla Swift
- Clare Palmer
- Dr Carol Dowling
- Casey Woodward
- Catherine Hughes
- Catherine Tauss
- Cecily Cronin
- Charmaine Burke
- Cheryl Hamence
- Chris Fairclough
- Chris Wyhoon
- Christine Thomson
- Claire Norman
- Clinton Conner
- Colma Keating
- Courtney Wright
- Cyril Lund
- Dallas Campbell
- Danica Delaporte
- Daniel Lupardo
- Darcy Simondson-Tammer
- Deb Turner
- Debby Wunhym
- Delisa Earl
- Denise Bailey
- Derrin Cramer
- Diana Corbyn
- Dorothy Henderson
- Emily Gambold
- Erin Farley
- Eve Holohan
- Geoff Lewis
- Gil Hardwick
- Glen Mountford
- Glenice Batchelor
- Graham Stewart
- Grecian Sandwell
- Gwyneth Dean
- Hannah Aitken
- Ivan Lewis
- Jacqueline Brougham
- Jacqueline Pearson
- Jada Cowdrey
- Jan Hudson
- Dr Jane Chambers
- Jane Kowald
- Jane Putland
- Janet Duncan
- Janette Huston
- Janie Keddie
- James Bowyer
- Jarna Kendle
- Jean Sloan
- Jen Craft
- Jennifer Tilt
- Jim and Pam McGregor
- Joan Bradock
- Joe Caspersz-Loney
- John Dickson
- Joshua Kimberley
- Julia Weller
- Justin Fox
- Justine Barker
- Kallum Studman
- Katherine Hudson
- Kathleen Broderick
- Kathryn Johnson
- Keith Ligtermoet
- Kelly Fulker
- Kelly Howlett
- Kerrie Coates
- Kerry Castles
- Kezia Rea
- Kimbal Wayne Doepel
- Kristine Tetlaw
- Lewis Marr
- Lincoln Hood
- Linda Boliver
- Linda Mertz
- Liz Butler
- Lizzie King
- Lizzy Lowe
- Lucy Commander
- Luke Swarts
- Mahogany Well
- Mark Hackleton
- Mark Luther
- Mark Ritchie
- Mel Logozzo
- Melissa-Rose Blake
- Michael Caratti
- Michelle Mullarkey
- Mike Bamford
- Mitchell Edwards
- Dr Moira Maley
- Molly Breen
- Monica Graham
- Nadine Hoffman
- Natalie Reeves
- Nicole Fuller
- Paul Costanzo
- Paula Deegan
- Pauline Hutchins
- Penny Lee
- Philip Harbour
- Pierre Bouvais
- Raquel Tardin-Coelho
- Rebecca Ingram
- Rebecca Palumbo
- Rebecca Voisin
- Robyn Nicholas
- Rocio Ramirez
- Roxanne Lambie
- Rhys Gustafsson
- Ric and Jeanette Newman
- Richard Bell
- Rob Boase
- Robert Grylls
- Rod Grant
- Rose Thomas
- Rosemary Argue
- Ross Wylie
- Rowan duBoulay
- Russel Montgomery
- Sam Doyle
- Samudra Sarubin
- Sarah Jeffery
- Sascha Finlay-Collins
- Sebastian Cowling
- Shane Hunter
- Sharon Bilton
- Sharon Mcarther
- Shirley Routley
- Simon Hanna
- Sophie Willsher
- Stephanie Cutmore
- Steve Blyth
- Sylvia Leighton
- Tamara Bielak and Tim Allen
- Tammy Harrison
- Tara Chambers
- Teanna Cahill
- Ted Rowley
- Tim Law
- Tim Overheu
- Tom Clarke
- Tracy Sievewright
- Victoria Camp
- Wai Yin Cheok
- Wayne Clark
- Wayne Walters
- Wendy Wilkins