Kingston Round Table of Inventors has a close relationship with other Inventor Clubs in the London area:
East London Inventors Club
Croydon Round Table of Inventors
Ideas21

We also have links with Southampton-based WRTI, whose site maintains an extensive list of useful links, including other inventor clubs:
Wessex Round Table of Inventors (WRTI)

Other links:
UK Intellectual Property Office
British Library, Business and IP Centre
British Invention Show

KRTI is supported by the following organisations: