| Office | Member | Term |
|---|
| Prime Minister | Basil Brooke, 1st Viscount Brookeborough | 1 May 1943 – 26 March 1963 |
| Minister of Finance for Northern Ireland | Maynard Sinclair | 6 May 1943 – 31 January 1953 (death) |
| Brian Maginess | from 13 February 1953 |
| George Boyle Hanna | from 20 April 1956 |
| Terence O'Neill | from 21 September 1956 |
| Minister of Home Affairs for Northern Ireland | William Lowry | 1943–1944[1] |
| Edmond Warnock | 3 November 1944 – 1946 |
| Brian Maginess | 4 November 1949 – April 1956[2] |
| John Edward Warnock | from 11 September 1946[1] |
| George Boyle Hanna | from 26 October 1953 |
| Terence O'Neill | from 20 April 1956 |
| Walter William Buchanan Topping | from 23 October 1956 |
| Brian Faulkner | from 15 December 1959 |
| Minister of Education for Northern Ireland | Rev. Robert Corkey | 1943–1944 |
| Samuel Hall-Thompson | 1944–1950 |
| Harry Midgley | 1950–29 April 1957 (death) |
| William May | 1957–1962 |
| Ivan Neill | 12 March 1962 – 22 July 1964 |
| Minister of Agriculture for Northern Ireland | Rev. Robert Moore | 6 May 1943 – 1 September 1960 (death) |
| Harry West | from 1960 |
| Minister of Labour for Northern Ireland | William Grant | 1943–1944 |
| Brian Maginess | from 2 August 1945 |
| Harry Midgley | 1949–1950 |
| Ivan Neill | January 1950 – 1962 |
| Herbert Kirk | from 1962 |
| Minister of Commerce for Northern Ireland | Roland Nugent | 16 February 1945 –1949 |
| William McCleery | 4 November 1949 –1953 |
| Lord Glentoran | 26 October 1953 –1961 |
| Jack Andrews | 17 October 1961 –1964 |
| Minister of Health and Local Government for Northern Ireland(post created 1944) | William Grant | 1 June 1944 – 15 August 1949 (death) |
| Dehra Parker | 26 August 1949 – 13 March 1957 |
| Jack Andrews | from 1957 |
| William Morgan | from 1961 |