Minister of Pensions and National Insurance
Formed by merger of Minister of Pensions, and Minister of National Insurance in 1953.Minister of Social Security
Formed by merger of Pensions and National Insurance, with the National Assistance Board in 1966.Secretary of State for Health and Social Security
Formed with the merger of Minister of Health and Minister of Social Security.Secretary of State for Social Security
Secretary of State for Work and Pensions
See also: Secretary of State for Employment.