The MRS Group of Companies (M.R.S. Inc., M.R.S. Securities Services Inc., M.R.S. Correspondent Corporation and M.R.S. Trust C ... ompany) were wholly-owned subsidiaries of Mackenzie Financial Corporation. MRS provided Canadian investors with registered and non-registered account services, and access to a wide range of investing, deposit and lending products via Independent Financial Advisors and their Dealers across Canada. In September 2012, the MRS Group of Companies was acquired by B2B Bank and became B2B Bank Dealer Services. read more