Julian Lamb was responsible for managing the registration and oversight of companies and finance firms at the island’s financial services regulator.
Mr Lamb joined the JFSC in December 1999 with over two decades of experience in Jersey’s finance industry.
Beverley Kent, who has been serving as Executive Director of the Registry since 8 January, is now leading the division.
JFSC Director General Jill Britton said: “Julian has been an invaluable part of our team, contributing significantly to the success and growth of the JFSC and ensuring Jersey’s reputation internationally is strong.
“We thank Julian for his service and wish him all the very best next as he moves on to his next venture.”