| Archaeology of the Dharawal People of NSW: An accumulation of Aboriginal rock art images. |
| Astronomical Society of New South Wales: Australia's most active amateur astronomical society, providing members with a wide range of facilities, including two major observing sites, and two meetings per month. |
| Atlas of NSW Wildlife: Searchable database of plant and animal species compiled by the New South Wales National Parks and Wildlife Service. |
| Australian Institute of Physics, NSW Branch: Aims to promote all aspects of physics to the wider community while also providing support to physicists. The site has links to information about events, conferences and other physics associations. |
| Bromeliad Society of New South Wales: Dedicated to the study and cultivation of bromeliads. Information about membership, meetings, events, photos and bromeliad FAQs. |
| Earthlink: Directory of Australian sites for environmental issues, green politics and alternate lifestyles. |
| Forest Activist Network: A loose collection of activists working on the NSW Forests Campaign. |
| Landcare NSW: A community network who are committed to sustainable management and use of our natural resources. Contains information about how to join or form a landcare group. |
| Murrumbidgee Catchment Management Authority: Describes the management of natural resources on a catchment basis, and outlines some of the current natural resource management activities in the Murrumbidgee Catchment. |
| National Parks Association of NSW: NPA is a on-government community group dedicated to preserving natural heritage. |
| Netwaste: A collaborative waste management project originally sponsored by the Central West and Orana Regional Organisation of Councils, located in the central and western region of New South Wales. |
| North Coast Environment Council Online: News, information and resource library focusing on conservation issues in Northern NSW. The NCEC is the umbrella organisation for over 40 environmental groups. |
| NSW Natural Resource Atlas: An interactive map that allows users to zoom in to any part of NSW, then click on a feature to learn more. Useful for exploring salinity, water, catchments, bushland, geology, pollution and similar topics. |
| Our Environment: Site dedicated to energy conservation tips and saving money in homes and workplaces. |
| Recycled Organics Unit: The centre for organic resource management is a partnership between the NSW Waste Boards and the University of New South Wales. In addition to providing information about recycling organic waste, the group also conducts research and development, demonstrations and training. |
| Southern Rivers Catchment Management Authority: Information on managing the environment including salinity, soil, water quality, vegetation in the area from Port Hacking in the North to the Victorian border. |
| Sydney Water Environmental Links: Links to information about several environmental projects currently being undertaken by Sydney Water, a company which provides water supplies to the communities of Sydney, Illawarra and the Blue Mountains. |
| Tentacle: Uses grants, volunteers and contract work to improve degraded plant communities, describing conservation values and plant species found at specific sites. |
| The Men of the Trees in New South Wales: Activities, history, aims and dates for forthcoming plantings. |
| The Nature Conservation Council of NSW: Representing around 120 conservation and environment groups. Comprehensive source of environmental information. |
| The NSW Wildlife Information and Rescue Service: Australia's largest wildlife rescue organisation, with branches operating across NSW. |
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