Thomas Joplin (1790?–1847) was an English timber merchant and banker, resident in Newcastle upon Tyne, notable as an early and persistent promoter of the concept of the joint stock bank.
[1] He was born about 1790 in Newcastle-upon-Tyne, the second son of the timber merchant Thomas Joplin, who died in 1808.
[2][3] In 1824 the Provincial Bank of Ireland was formed in London, and Joplin became actively concerned in its management.
[2] Joplin helped to establish banks at Lancaster, Huddersfield, Bradford, Manchester and elsewhere.
[2] Joplin published at Newcastle in 1822 An Essay on the General Principles and Present Practices of Banking in England and Scotland; with Observations upon the Justice and Policy of an immediate Alteration in the Charter of the Bank of England, and the Measures to be pursued in order to effect it.