Robert Elliot has formally taken up his role as chairman of PTSB following the retirement of outgoing chairman Alan Cook.
Mr Elliot takes up the position having recently retired from international law firm Linklaters. Mr Cook had served as PTSB chairman for six years.
In addition, Conor Ryan has been appointed as group company secretary designate. Mr Ryan will take up the position following the retirement of Ciaran Long.
Mr Ryan joined the bank in 1989 and has held the position of deputy company secretary for the past five years. He served as President of the Institute of Chartered Secretaries and Administrators in Ireland between 2014 and 2016.