With the need to cover a large geographic area, The River Thames Society asks its members to join one of five branches:
Members are welcome to participate in the activities of any branch and, of course, the Annual General Meeting.
Each branch has a committee (of volunteers) including a chairman and secretary. The committee is responsible for preparing a programme of events, volunteering opportunities and social occasions. The five branch chairmen are members of the RTS Council.
A page of the website is devoted to each branch.