Great Portland Estates plc (GPE) is a property investment and development company operating in central London. The Company owns and develops office, retail and residential properties. The Company’s portfolio include tenants from various industry sectors, such as retailers and leisure, technology, media and telecoms, professional services, banking and finance, corporate and government. The Company owns approximately 58 properties in over 43 sites with a total area of approximately 3.1 million square feet. GPE's properties include its Hanover Square Estate, Mount Royal: 508/540 Oxford Street, 30 Broadwick Street, Wells & More: 45 Mortimer Street, Oxford House: 76 Oxford Street, The Piccadilly Buildings, 240 Blackfriars Road, City Place House, City Tower, Minerva House, New City Court: 14/20 St Thomas Street and 122/124 Regent Street.