Queen's Own Yeomanry
| Date | Unit | Higher Formation |
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| . | 2nd Armoured Car Regiment | . |
| 1971.04.01 | Formed in BAOR support role with HQ at Fenham Barracks, Newcastle upon Tyne, by reconstitution as squadrons of old regiments which had been reduced to cadre in 1969: The Queen's Own Yorkshire Yeomanry, The Ayrshire (Earl of Carrck's Own) Yeomanry, The Cheshire Yeomanry (Earl of Chester's) and The Northumberland Hussars | . |
| . | HQ Squadron at Fenham Barracks, Newcastle upon Tyne | . |
| . | A Squadron at York | . |
| . | B Squadron at Ayr | . |
| . | C Squadron at Chester | . |
| 1971.04.30 | Redesignated The Queen's Own Yeomanry | . |
| 1972.11 | Squadrons redesignated: | . |
| . | NH (Northumberland Hussars) Squadron at Newcastle upon Tyne | . |
| . | A (Ayrshire Yeomanry) Squadron at Ayr | . |
| . | C (Cheshire Yeomanry) Squadron at Chester | . |
| . | Y (Yorkshire) Squadron at York | . |
| 1986 | D (Northumberland Hussars) Squadron formed at Cramlington from elements NH Squadron which was redesignated as HQ (Northumberland Hussars) Squadron | . |
| 1992.04.01 | B Squadron The Royal Yeomanry at Nottingham tranferred to regiment as B (Sherwood Rangers Yeomanry) Squadron | . |
| 1992.11.01 | A Squadron at Ayr transferred as A Squadron, The Scottish Yeomanry | . |
| 1999.07.01 | Squadrons reorganised as a result of theÃÂ Strategic Defence Review: B Sqn at Nottingham transferred as S Squadron The Royal Yeomanry; C Sqn at Chester transferred as C Squadron The Royal Mercian and Lancastrian Yeomanry; D Sqn at Cramlington disbanded (personnel possibly to Squadron HQ and two Troops of 100 Squadron 168 Pioneer Regiment) | . |
| . | A (Ayrshire (Earl of Carrick's Own) Yeomanry) Squadron at Ayr, redesignation of A Squadron, The Scottish Yeomanry | . |
| . | B (North Irish Horse) Squadron at Belfast, by redesignation of the independent squadron, but remaining under OPCOM of The Royal Irish Rangers | . |
| . | C (Fife and Forfar Yeomanry/Scottish Horse) Squadron at Cupar, by redesignation of C Sqn, The Scottish Yeomanry | . |
| . | D (Northumberland Hussars) Squadron at Fenham Barracks, Newcastle, redesignation of HQ Squadron | . |
| . | Y (Yorkshire) Squadron at Yeomanry Barracks, York | . |
| 2006? | A Sqn formed det at Motherwell; C Sqn formed det at Forfar by conversion of part of A (Black Watch) Coy, 51st Highland Regt; D Sqn formed det at Sunderland; Y Sqn formed det at Hull | . |
| 2013 | Regimental HQ at Newcastle | . |
| . | A (Ayrshire Yeomanry Squadron) The QueenâÂÂs Own Yeomanry at Ayr. To resubordinate to RHQ in Edinburgh by Oct 2014 | . |
| . | B (North Irish Horse) Squadron at Belfast. To resubordinate to RHQ in Edinburgh by Oct 2014 | . |
| . | C (Fife and Forfar Yeomanry) Squadron at Cupar. To resubordinate to RHQ in Edinburgh by Oct 2014 | . |
| . | D (Northumberland Hussars) Squadron at Sunderland. To re-role as a HQ (Northumberland Hussars) Squadron at Newcastle by Oct 2014 | . |
| . | Y (Yorkshire Yeomanry) Squadron at York. To be A (Yorkshire Yeomanry) Squadron by Oct 2014 | . |
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