Broker in London

[og-soulja]

Hello everyone!
As you now, i'm a 75 fan from Turkey and i've been following this website for a long time.
Two weeks later I will be in London for a business meeting. The organization where i work wants to do business in London. For example: (runing a hotel, cafe, restaurant, etc.)
So we will need a broker there. I'm doing research about it on the internet but i could not find much else.
Can you help me with this?
Do you know a broker that can help us. (in London or in the nearby cities)
Thanks.
Huseyin.