Prince will step down from the board on 1 December, but will remain with the company for an interim period to hand over his responsibilities.
He has been with C&W for more than 20 years, having joined in 1981.
Prince will be replaced by Charles Herlinger, who will join the group as chief financial officer and an executive member of the board with effect from 1 December 2003.
Herlinger is a chartered accountant in the UK and certified public accountant in the US with KPMG.
Mark McMullen joins the private client services team from Smith & Williamson
Merger between Clear & Lane Chartered Accountants and Magma Chartered Accountants was finalised on 3 February
BDO has taken its new partner intake to 23 during the first half of its financial year, including the appointment of five partners in five weeks
The firm reports 7.6% global fee income growth for the year ending 31 December 2016