Andrew qualified as a Chartered Accountant in 1984 with PricewaterhouseCoopers in London and attended Harvard Business School's Program for Management Development in the spring of 1992.
He was a non-executive director of the Royal Parks Agency and a founding Trustee, Deputy Chairman of the Royal Parks Foundation for fourteen years to 2017 and a Trustee of The Tree Council since 2019 to date.
For over twenty-five years he advised a broad range of clients on financial reporting, mergers and acquisitions, IPO’s and rights issues, as well as reputation management and profile raising.