The purchase, for an undisclosed sum, was finalised last week.
“This is a very exciting step for me personally and professionally,” said Antrobus.
“I feel privileged to be taking on the stewardship of such a renowned agency and I am looking forward to the future, working alongside our talented and enthusiastic team of consultants in Haslemere and Homeworkers across the country."
Antrobus became managing director of the company in 2008 at the age of 30. She is also chairperson of Aito Specialist Travel Agents.