John Wallis – Biography
Last update: March 18, 2026Executive profile
John Wallis is currently
Regional Director, Estate Management at GSC Grays - View - GSC Grays org chart
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The colleagues of John Wallis
Company Colleagues
- At GSC Grays, John Wallis has 26 colleagues including Guy Coggrave (CEO), David Gray (Chairman of the Board)…
Industry Colleagues
- In the Real Estate industry, John Wallis has 69,562 colleagues in 3,098 companies located in 79 countries. 29,919 executive movements have been recorded in the last 12 months. Learn more about Real Estate.
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Through the switchboard, call GSC Grays at +44 183... and ask for John Wallis.
