Thomas Giles (1820-1899) was a business associate of George Anstey and developed pastoral leases on Eyre and Yorke Peninsulas during the 19th century.
He was one of the 15 sons (and 6 daughters) of William Giles (1791-1862), Colonial Manager of the South Australian Company (1841-1860).
He is remembered by the Giles Corner, in South Australia, the junction of the Main North Road where the Barrier Highway branches off towards Riverton, Burra and Broken Hill.