The Arboricultural Association promotes excellence in tree care to government, professionals and society. Its main activities include publishing information, running training courses and networking events, and assessing and promoting competent arboricultural contractors and consultants.
Arboricultural Information Exchange
The Arboricultural Information Exchange (AIE) is dedicated to sharing information relating to arboricultural issues.
Ancient Tree Hunt
The Ancient Tree Hunt (ATH) is a living database of ancient trees. The ATH began in 2004 and now provides a record of over 100,000 trees across the UK.
Big Tree Plant
The Big Tree Plant is a campaign to encourage people and communities to plant more trees in England’s towns, cities and neighbourhoods.
England’s national programme of Community Forests is a successful model for community involvement, inclusion, environmental regeneration and green infrastructure creation.
The Forestry Commission of Great Britain is the government department responsible for the protection and expansion of Britain’s forests and woodlands.
Groundwork is an environmental regeneration charity that changes places and changes lives in the UK.
Institute of Chartered Foresters
The Royal Chartered body for forestry and arboricultural professionals.
London Tree Officers Association
The London Tree Officers Association (LTOA) provides an information network for the exchange of views, experiences and ideas on trees and their management.
National Association of Tree Officers
The National Association of Tree Officers (NATO) is a UK based, an independent organisation that represents and distributes the views and concerns of Tree Officers nationwide.
National Tree Safety Group
The National Tree Safety Group (NTSG) is composed of a number of organisations with an interest in tree risk management.
Natural History Museum
The Natural History Museum has previously carried out an Urban Tree Survey and their website provides resources for identifying trees.
Trees and Design Action Group
A pioneering group of individuals, professionals and organisations from both the private and public sectors who have come together to increase awareness of the role of trees in the built environment.
Trees for Cities
Trees for Cities is an independent charity which inspires people to plant and love trees worldwide.
The Conservation Volunteers
The Conservation Volunteers help hundreds of thousands of people each year to reclaim local green places (previously BTCV).
The Tree Council
The Tree Council is the UK’s lead charity for trees, promoting their importance in a changing environment.
The Woodland Trust is an independent charity which works to plant trees and protect native woods and trees.