| Kingdom of Great Britain | |||
| 1755: | 53st Regiment of Foot │ |
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| 1757: | 51st Regiment of Foot │ |
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| │ | Presidency of Madras | ||
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| 1766: | │ │ |
2nd Madras Europeans │ |
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| 1774: | │ │ |
2nd Madras European Regiment │ |
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| 1782: | 51st (2nd Yorkshire West Riding) Regiment of Foot │ |
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| 1799: | │ │ │ |
disbanded |
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| 1801: | United Kingdom of Great Britain and Ireland |
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| 1804: | 2nd Bn raised │ |
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| 1809: | 51st (2nd Yorkshire West Riding) Regiment of Foot (Light Infantry) │ |
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| 1814: | 2nd Bn disbanded │ |
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| 1821: | 51st (2nd Yorkshire West Riding) or The King’s Own Light Infantry │ |
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| 1839: | │ │ │ |
2nd Madras (European) Light Infantry │ |
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| 1859: | │ │ |
United Kingdom of Great Britain and Ireland |
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| 1859: | │ │ |
2nd Madras Light Infantry │ |
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| 1862: | │ │ │ │ |
transferred to the British Army 105th Regiment of Foot (Madras Light Infantry) │ |
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| The creation of the territorial regiments by the Childers reforms | |||
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| 1881: | 1st Bn, | 2nd Bn, | |
| The South Yorkshire Regiment (King’s Own Light Infantry) │ |
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| The King’s Own Light Infantry (South Yorkshire Regiment) |
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| 1887: | The King’s Own (Yorkshire Light Infantry) |
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| 1920: | The King’s Own Yorkshire Light Infantry │ |
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| 1922: | United Kingdom of Great Britain and Northern Ireland | ||
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| 1948: | 2nd Bn disbanded │ |
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| 1948: |
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| 1950: | ![]() │ |
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| 1958: | ![]() │ |
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| 1968: | 2nd Battalion, The Light Infantry |
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| 1993: | 1st Battalion, The Light Infantry │ |
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| 2007: | 5th Battalion, The Rifles |
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| 2023: | ![]() │ |
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