The London office is located at 99 Gresham Street, on the corner of Gresham and Coleman streets. If taking the subway (or "underground" as it is called in London), Bank Station is the closest to the office. Take exit 1 from Bank Station and walk north on Princess Street (the Bank of England will be on your right), then turn left onto Gresham Street.
If traveling by rail (mainline), Cannon Street and Moorgate are both within a 5-minute walk from the office. Liverpool Street mainline station is approximately a 10-minute walk.
Three airports service the London area: Gatwick Airport, Heathrow Airport and London City Airport. Gatwick Airport is situated south of London. Take the Gatwick Express train from the airport to Victoria Station. Trains run every 15 minutes and the travel time is approximately 30 minutes. From Victoria Station take the Circle or District line on the underground to Mansion House Station, which is approximately a 5-minute walk to the office.
Heathrow Airport is located to the west of London. Take the Piccadilly Line from the airport to Holborn Station. At Holborn change to the Central Line and get off at Bank Station. Alternatively, take the Heathrow Express from Heathrow to Paddington Station (trains run every 15 minutes and take 15 minutes to get to Paddington). From there, take the Circle line or the Hammersmith & City line to Moorgate.
London City Airport is situated in east London, approximately six miles from the office. Take the Docklands Light Rail from London City Airport station directly to Bank Station.