Derbyshire Yeomanry
| Date | Unit | Higher Formation |
| . | . | . |
| . | . | . |
| . | The Derbyshire Yeomanry | . |
| 1947.01.01 | reconstituted in T.A. with HQ at Derby | . |
| . | A Squadron at ? | . |
| . | B Squadron at ? | . |
| . | C Squadron at ? | . |
| 1957.02.09 | Amalgamated with The Leicestershire Yeomanry (Prince Albert's Own), to form The Leicestershire and Derbyshire (Prince Albert'sOwn) Yeomanry | . |
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