Ayrshire Yeomanry
| Date | Unit | Higher Formation |
| . | . | . |
| . | . | . |
| . | The Ayrshire Yeomanry (Earl of Carrick's Own) | . |
| 1947.01.01 | Reconstituted in T.A. with HQ at Ayr as an armoured regiment | . |
| . | A Squadron at Ayr | . |
| . | B Squadron at Dalry | . |
| . | C Squadron at Kilmarnock | . |
| 1967.04.01 | Disbanded and concurrently reconstituted in TAVR III as The Ayrshire (Earl of Carrick's Own) Yeomanry (Territorials) with HQ at Ayr | . |
| . | A Squadron at Ayr | . |
| . | B Squadron at Dalry | . |
| 1969.01.01 | Reduced to cadre at Ayr, sponsored by 154 Regiment RCT (V) | . |
| 1971.04.01 | Two squadrons reconstituted from cadre: | . |
| . | B Squadron, The Queen's Own Yeomanry at Ayr | . |
| . | 251 Squadron, 154 Regiment RCT (V) at Irvine (without yeomanry affiliation) | . |
| 1972.11 | B Squadron redesignated as A (Ayrshire Yeomanry) Squadron | . |
| 1992.11.01 | A Squadron transferred to The Scottish Yeomanry upon formation of regiment | . |
| 1999.07.01 | Squadron transferred upon disbandment of The Scottish Yeomanry as A (Ayrshire (Earl of Carrick's Own) Yeomanry) Squadron, The Queen's Own Yeomanry | . |
| 2006? | A Sqn formed det at Motherwell | . |
| . | . | . |
| . | . | . |
Previous page: Territorial Army - Yeomanry - RTR
Next page: Bedfordshire Yeomanry