The most important of the EU directives on banking regulation, introduced in 1989 (see banking directives). It stipulates capital adequacy requirements for banks in member states. The directive also regulates the licensing and operation of banks based in one member state in other EU countries.

• London approach
• London Bankers' Clearing House
• London Bullion Market
• London Chamber of Commerce and Industry
• London Clearing House
• London Club
• London Cocoa Terminal Market
• London code of conduct
• London Commodity Exchange
• London daily prices
• London Fox
• London Inter Bank Bid Rate
• London Inter Bank Currency Options Market
• London Inter Bank Mean Rate
• London Inter Bank Offered Rate
• London International Financial Futures and Options Exchange
• London International Insurance and Reinsurance Market Association
• London Metal Exchange
• London rules
• London Securities and Derivatives Exchange
• London Stock Exchange
• London Sugar Futures Market
• London Traded Options Market
• London Underwriting Centre
• long-dated forward