Lawrence Hall in Greycoat Street, Westminster was the newer of the two Royal Horticultural Halls owned by R.H.S. Enterprises Limited, which is part of the Royal Horticultural Society charity in central London. The other is Lindley Hall in Elverton Street; both are close to the RHS' headquarters in Vincent Square. The site of Lawrence Hall incorporates a self-contained purpose-built conference centre above the main hall. The building's name relates to Trevor Lawrence, president of the Royal Horticultural Society from 1885 to 1913 who was chiefly responsible for moving the Society from its expensive Kensington site to a more practical home in Westminster in 1904.