| Position | Holder | Date |
|---|---|---|
| Prime Minister | Sir A. Eden | 1955-1957 |
| H. MacMillan | 1957-1959 | |
| Lord President | M of Salisbury | 1955-1957 |
| El. of Home | 1957-1957 | |
| Vt. Hailsham | 1957-1959 | |
| Lord Chancellor | Vt. Kilmuir | 1955-1959 |
| Lord Privy Seal | H. Crookshank | 1955-1955 |
| R. Butler | 1955-1959 | |
| Chancellor of the Exch | R. Butler | 1955-1955 |
| H. MacMillan | 1955-1957 | |
| P. Thorneycroft | 1957-1958 | |
| D. Heathcoat-Amory | 1958-1959 | |
| Foreign Secretary | H. MacMillan | 1955-1955 |
| S. Lloyd | 1955-1959 | |
| Home Office & Wales | G. Lloyd George | 1955-1957 |
| Home Office | R. Butler | 1957-1959 |
| Agriculture & Fisheries | D. Heathcoat-Amory | 1955-1958 |
| J. Hare | 1958-1959 | |
| Colonial Office | A. Lennox-Boyd | 1955-1959 |
| Commonwealth Relations | El. of Home | 1955-1959 |
| Defence | S. Lloyd | 1955-1955 |
| Sir W. Monckton | 1955-1956 | |
| A. Head | 1956-1957 | |
| D. Sandys | 1957-1959 | |
| Education | Sir D. Eccles | 1955-1957 |
| Vt Hailsham | 1957-1957 | |
| Sir D. Eccles | 1957-1959 | |
| Housing and Local Gvt | D. Sandys | 1955-1957 |
| Housing, Local Gvt, Wales | H. Brooke | 1957-1959 |
| Labour and Nat Service | Sir W. Monckton | 1955-1955 |
| I. MacLeod | 1955-1959 | |
| Duchy of Lancaster | Vt. Woolton | 1955-1955 |
| El. of Selkirk | 1955-1957 | |
| C. Hill | 1957-1959 | |
| Paymaster General | Sir W. Monckton | 1956-1957 |
| R. Maudling | 1957-1959 | |
| Pensions and Nat Ins. | O. Peake | 1955-1955 |
| Power | Ld Mills | 1957-1959 |
| Scottish Office | J. Stuart | 1955-1957 |
| J. Maclay | 1957-1959 | |
| Board of Trade | P. Thorneycroft | 1955-1957 |
| Sir D. Eccles | 1957-1959 | |
| Transport | H. Watkinson | 1957-1959 |
| Works | P. Buchan-Hepburn | 1955-1957 |