Sue-Anne Hilbre Biggs CBE was the Director General of the Royal Horticultural Society, retiring in June 2022 as the longest-serving Director General in the charity's history. Biggs began her career in the travel industry, where she worked for 30 years, and was awarded an Outstanding Achievement Award by the Travel Weekly Globe Travel Awards. She was made a CBE in the 2017 New Year Honours, for her services to the environment at ornamental horticulture industries.