Lost Property
If you lose anything anywhere in London, contact the local Police station. You can get the number from Telephone directory enquiries, by dialing 192.
If you are not sure where you lost your property, then contact the local police stations in the areas that the loss most likely occurred. Telephone directory enquiries will be able to give you the numbers.
Lost charge/credit cards & travellers cheques
Loss on British Rail trains & stations
Loss on the Underground train network, Docklands Light Railway network & London buses
Loss at Victoria coach station