Financial Conduct Authority | 391,309 followers on LinkedIn. We enable a fair and thriving financial services market for the good of consumers and the economy. | We enable a fair and thriving financial services market for the good of consumers and the economy. We do this by: - Regulating the conduct of approximately 50,000 businesses - Prudentially supervising 48,000 firms Our Head Office is based in London, and we have offices in Edinburgh and Leeds. Firms and individuals must be authorised or registered by us to carry out certain activities.