Thomas Greenall (5 May 1857 – 22 December 1937) was a British Labour Party politician. He was the Member of Parliament (MP) for Farnworth in Lancashire from 1922 to 1929.
In 1906, Greenall became president of the LCMF, and he served on the executive of the Miners' Federation of Great Britain, and as vice-president of the Lancashire, Cheshire and North Staffordshire Miners' Wages Board.[1]