Environmental Groups Sydney and New South Wales
- Bankstown Orchid Society
- The Berry Garden Club at the Berry Gardens.
- Bromeliad Society of Australia
- Byron Environment Centre
- Community Greening – Part of the Royal Botanic Gardens & Domain Trust. This organisation aims to to develop community gardens in public housing estates and on unused public land.
- Cactus and Succulent Society of NSW
- Canal Reserve Action Group – A group of community members who volunteer their time to protect a bushland corridor in Sydney.
- CANWin (Climate Action Now! Wingecarribee), a non-partisan community group in the Southern Highlands of NSW
- Cooks River Valley Association – A group of residents who are committed to rehabilitating the Cooks River.
- The Environmental Defender's Office – Ltd (NSW) is a non-profit community legal centre specialising in public interest environmental law. We help the individuals and community groups who are working to protect the natural and built environment. The EDO is part of a national network of EDOs who help to protect the environment through law in their States.
- Friends of the Gardens – Part of the Royal Botanic Gardens & Domain Trust . Volunteer to help at a Botanical Garden.
- Friends of Lane Cove National Park Inc.
- Friends of Oolong – Aims to assist bush communities.
- Gosford and District Orchid Society
- Conservation Volunteers – A program that that combines volunteering and keeping fit.
- Helensburgh and District Landcare
- Inner West Environment Group – A non-profit community bushcare group.
- Landcare Illawarra
- Lock The Gate Alliance – national alliance of groups fighting against the coal seam gas (fracking) industry.
- The Macarthur Centre for Sustainable Living is a non profit, community driven organisation, that exists to inspire, initiate and support sustainability, conservation and environmental education. The Centre has been developed to demonstrate innovative sustainable practice and provide an ongoing meeting place and centre for learning for all members of the Macarthur community and beyond.
- National Parks Association of NSW – Established in 1957 by a group of environmentally concerned people, National Parks Association of NSW is a non-government conservation group working together to protect the natural areas of NSW.
- Nature Conservation Council of NSW Inc.
- NSW Office of Environment and Heritage – Incorporating the Environmental Protection Authority – New South Wales' environmental regulator.
- Orchid Society of NSW
- Randwick City Council Bushcare Volunteers – Work with council on the bush regeneration program.
- Recycling Near You – a Planet Ark initiative. On this site you can search for information about the recycling and waste services offered by your council. You can also find specific local recycling options for a wide range of products. You can also find reports, guides, links and other recycling information at recyclingnearyou.com.au/education/
- Roselle Bay Community Native Nursery and Bush Care
- Slow Food Sydney is a convivum of Slow Food, an international non-profit organization which counteracts fast food and the disappearance of local food traditions.
- Sydney City Bonsai Club
- Sutherland Shire Orchid Society
- Transition Sydney is a group of Sydney people whose concern about the impact that climate change, fossil fuel depletion, and collapsing global trade and financial systems will have on our way of life calls us to do something practical about it.
- Wildcare: Wildlife rehabilitation provider Description: We work to rehabilitate native wildlife within the Queanbeyan, NSW region.
- Wollombi Valley Against Gas Extraction (WAGE) is not aligned with any political party and is vehemently opposed to the extraction of coal seam methane gas.
