Thomas McGreevy (July 29, 1825 – January 2, 1897) was a Canadian politician and contractor. Born in Quebec, he was the son of Robert McGreevy, a blacksmith, and Rose Smith. In 1867 he was elected Member of Parliament (MP) for Quebec West (as a liberal conservative), and was re-elected in 1872, 1874, 1878, 1882, 1887 and 1891. He was the contractor for the building of the Parliament of Canada.