The NCI Law (UK) offices are located in London.

The service sector of the United Kingdom is dominated by financial services, especially in banking and insurance. London is the world's largest financial centre with the London Stock Exchange, the London International Financial Futures and Options Exchange, and the Lloyd's of London insurance market all based in the City of London. It has the largest concentration of foreign bank branches in the world.

London is a major centre for international business and commerce and is the leader of the three "command centres" for the global economy. In recent years, the UK economy has been managed in accordance with principles of market liberalisation and low taxation and regulation. Based on market exchange rates, the United Kingdom is the fifth largest economy in the world, and the second largest in Europe after Germany.