Which mutual building society, based in Leek, merged with a mortgage lending subsidiary of the cooperative bank in 2009?
Platform Home Loans: Platform Home Loans is the intermediary mortgage lending subsidiary of The Co-operative Bank. Platform Home Loans:  The current incarnation of the firm was launched in February 2003 following the merger of Britannia Building Society subsidiaries Platform Home Loans and Verso. Britannia Building Society: Britannia was a mutual building society in the United Kingdom.
i don't know