Bank of Ireland is an integrated institution providing a range of banking and other financial services throughout Ireland, the UK and internationally. It has four principal divisions: Retail Ireland, Life, Corporate & Treasury and UK Retail. BOI possesses a market share in Ireland of over 20%+ of resources and loans outstanding, with it higher on new flows. In the UK, BOI has a 1-2% market share in the UK mortgage market and operates a JV with the UK Post Office.