We have touched on this opportunity before, and Oz has written extensively on the topic.  Well Lloyds have implemented across all their branches.

Thousands of Muslim businesses across Britain will be able to bank according to their faith from today, as Lloyds TSB launches the first high street Islamic business account in the country. The account, which complies with Islamic law (Shariah), is available across the bank’s 2,000 branches, and will be open to the UK’s estimated 100,000 Muslim firms.

Source: Finextra: Lloyds TSB launches Shariah business account