The Westminster venue has added Thomas to the team as it aims to grow its business through attracting new clients.
Church House Conference Centre’s general manager Robin Parker said: "We are continually looking at ways to strengthen our team. Michelle’s appointment is particularly important as while technology continues to advance and we see an increasing number of online booking sites and virtual tours, Church House maintains its personal approach to sales and event organising.
"Furthermore, having two experienced and proactive business development executives as part of our team gives us the capacity to grow in key areas."
Before joining Church House Conference Centre, Thomas has worked for The UK Wedding Shows as operations manager, the Royal Birkdale Golf Club and Red Cross Training as sales and service team leader.