| Covent Garden/ Strand/ Leicester Square |
| Bateaux London/Catamaran Cruisers |
Embankment Pier, Victoria Embankment London, WC2N 6NU |
| Docklands |
| City Cruises |
Cherry Garden Pier, Cherry Garden Street London, SE16 4TU |
Silver Fleet - Woods River Cruises Ltd |
Wapping Pier, King Henrys Stairs, Wapping High Street London, E1W 2NR |
| Victoria/ Westminster |
| George Wheeler Launches |
Suite 28/29, First Floor, Grosvenor Gardens House 35-37 Grosvenor, London, SW1W 0BS |
Westminster-Greenwich Thames Passenger Services |
Westminster Pier, Victoria Embankment London, SW1A 2JH |
| City of London |
| Circular Cruises, Westminster |
HMS President, Victoria Embankment London, EC4Y 0HJ |
| Thames Leisure |
Swan Pier, Swan Lane, London Bridge London, EC4R 3TN |
| South Bank |
| London Frog Tours |
County Hall, Riverside Building Westminster Bridge R London, SE1 7PB |
|
| Victoria/ Westminster |
| Big Bus Company |
48 Buckingham Palace Road London, SW1W 0RN |
| South West London |
Original London Sightseeing Tour Jews Row, Wandsworth, London, SW18 1TB |
|
| Chelsea/ Earl's Court/ South Kensington |
| Grosvenor Guide Services Ltd |
60 Cloncurry Street London, SW6 6DU |
| Mayfair/ Oxford Street |
| Grosvenor Guide Services Ltd |
60 Cloncurry Street London, SW6 6DU |
| South West London |
| Professional Guide Services |
39 Allfarthing Lane, Barmouth Road London, SW18 2AP |
|
| Mayfair/ Oxford Street |
| British Tours |
49 Conduit Street London, W1R 9FB |
| Chelsea/ Earl's Court/ South Kensington |
| Grosvenor Guide Services Ltd |
60 Cloncurry Street London, SW6 6DU |
| North West London |
| Good Company |
48 Prince of Wales Road London, NW5 3LN |
| Kensington/ Notting Hill Gate/ Holland Park |
| Take-A-Guide Ltd |
43 Finstock Road London, W10 6LU |
| Outer London - East |
| Elite Connections |
16 Cornwall Close Barking, IG11 9JF, Essex |
| South Bank |
Driver-Guides Association (DGA) |
The Guild House, 52d Borough High Street London, SE1 1XN |
| London Frog Tours |
County Hall, Riverside Building Westminster Bridge R, London, SE1 7PB |
| Islington and Northwards |
| Elton Wells Travel |
5 Courtside, London, N8 8EW |
| South East London |
| Guidelines To Britain |
89 Alleyn Park, London, SE21 8AA |
| Outer London - West |
| Ruddick Tours |
2 Kempton Avenue, Northolt, UB5 4HE, Middx |
|
| Other areas |
| London Pass |
The Leisure Pass Group PO Box 2337, London, W1A 5WE |
| Wembley area |
Britainsavings.com and Best of London |
Fulton House, Fulton Road Wembley Park, Middlesex, HA9 0TF |
|
| Marylebone/ Baker Street/ Camden |
| Jewish Museum |
129-131 Albert Street, London, NW1 7NB |
| North West London |
| Guided Walks in London |
3 Chatham Close, London, NW11 6HE |
| Lord's Tour |
Lord's Ground, London, NW8 8QN |
| The Original London Walks |
PO Box 1708, London, NW6 4LW |
| Zigzag Audio Tours |
52 Temple Fortune Lane London, NW11 7UE |
| East London |
| Mystery Walks |
PO Box 16479, London, E11 4UZ |
|