Bankhall managing director David Golder has left Sesame Bankhall Group.
Stephen Young, Sesame Bankhall chief operating officer, will assume day to day responsibility for the business.
Golder was formerly managing director of IFA Services at Bankhall before its merger with network giant Sesame last year.
He was later named managing director of Bankhall and assumed overall responsibility for developing and delivering a full range of support services for directly regulated advisory firms.
"I would like to thank David for the contribution he has made during his time with the company," Young says.
"I look forward to working even more closely with Bankhall's management team to expand the range of valuable services that we deliver to our members."
Young joined Sesame in January 2002 in the role of managing director of its directly regulated support services business Sesame Direct. He was later appointed sales and marketing director for Sesame Group.
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