Sir Howard Hugh Panter is a British theatre impresario and theatre operator. With his wife Rosemary Squire he ran the Ambassador Theatre Group from about 1995 until 2016; they remain directors and shareholders of the company. When they left the active management of ATG, they bought Trafalgar Studios (the former Whitehall Theatre), which became the centre of a new company, Trafalgar Entertainment. Panter received a knighthood in the 2013 Birthday Honours.