Here are some links to local toastmasters clubs and relevant websites.
Area 35
Bromley Speakers
Croydon Communicators
Speakers of Croydon
Lewisham Speakers
London Toastmasters Clubs
Athenians (Hammersmith)
Cardinals (Victoria)
Corinthians (Victoria)
Grosvenor Square
Harrovians
Holborn
Riverside Communicators in Twickenham
Olympians (South Kensington)
Trojans (Ealing)
Other Neighbouring Clubs
Epsom Speakers
Premier Communicators of Canterbury
Kent Speakers (West Malling)
Mole Valley Speakers (Ashtead)
Tunbridge Wells Speakers
Toastmasters Links
Toastmasters International (UK & Ireland Disrict)
Toastmasters International
Map of UK & Ireland Toastmasters Clubs