The 1st East Yorkshire Artillery Volunteers was a part-time unit of Britain's Royal Artillery based in the East Riding of Yorkshire, which also contained sub-units from the North and West Ridings. Created during an invasion scare in 1859–1860, it survived to supply units to the later Territorial Force of the 20th century.

The West Riding Heavy Battery, Royal Garrison Artillery was a part-time unit of Britain's Territorial Force formed in 1908 in the West Riding of Yorkshire. It fought on the Western Front during World War I, and served on in the Territorial Army until the eve of World War II.