Royal Forestry Society - A Charity dedicated to the wise management of trees and woodlands, and to increasing people's understanding of forestry

Arboricultural Association - The largest body in the UK for the amenity tree care professional

NPTC (National Proficiency Test Council) – NPTC's aim is to promote competence and professionalism in the workforce of the land-based and related industries by the encouragement of continuous learning and the recognition of skill.

ISA (International Society of Arboriculture) – An international society that promotes the professional practice of arboriculture and fosters a greater worldwide awareness of the benefits of trees

Federation for Small Business - The UK's largest campaigning pressure group promoting and protecting the interests of the self-employed and owners of small firms

 CHAS - CHAS is an organisation that assesses contractors’ Health and safety policy statement; their organisation for health and safety; and their specific health and safety arrangements to a standard acceptable to our buyers and to others.

Trustmark - TrustMark is a quality mark which operates in sectors, including trade associations. These schemes are approved to carry the TrustMark logo and recruit reputable and trustworthy tradesmen. All of these Scheme Operators are audited annually by TrustMark, to ensure processes, standards and complaint procedures are being maintained.