Essex Environment Trust
Includes information on the scheme, the use of money, what is funded and how to apply.
Essex Field Club
Society for natural history and geology enthusiasts in Essex. Reviews, surveys, wildlife, geology and newsletter.
Essex Rock and Mineral Society
Amateur geological society with field trip reports, lecture programme, events calendar and articles.
Essex Wildlife Trust
With 93 nature reserves covering 7,700 acres of land, 15 local groups and 16,000 members, dedicated to the acquisition and management of invaluable wildlife habitats in the county.
The Essex Heritage Trust
Provides encouragement and help towards saving the county's rich and diverse heritage.
War On Waste
Contains information and links on a waste management strategy for Essex, Southend and Thurrock.