Al Rayan Bank PLC (لمصرف الريان formerly known as Islamic Bank of Britain) is a commercial bank in the United Kingdom, established in August 2004 to offer Sharia compliant financial service products to customers of any faith. The bank has one Premier branch in Knightsbridge in London. The bank welcomes people of all faiths and has become popular with many non-Muslims looking for an ethical alternative to conventional banks. The bank has a Sharia department and an independent Sharia Supervisory Committee to ensure that its products are compliant with the principles of Islamic finance.