The Timber Transport Forum has an active membership of around 40 people. This includes representatives of:
- the forestry and timber industries
- timber hauliers
- local authorities
- national government agencies, and
- chairs and administrators of the regional timber transport groups.
A full list of organisations and representatives is set out in the business plan.
Many more people, companies and organisations are involved at a local level attending and contributing to the work of the Regional Timber Transport Groups.