| Regular Battalions |
|
|
| 1 KRRC |
Western Front 1914-18 |
2nd Division |
| 2 KRRC |
Western Front 1914-18 |
1st Division |
| 3 KRRC |
Western Front1914-15 |
27th (Lahore) Division |
| |
Salonika 1918-18 |
|
| 4 KRRC |
Western Front 1914-15 |
27th (Lahore) Division |
| |
Salonika 1915-18 |
|
| |
Western Front 1918 |
50th Division |
| Special Reserve |
|
|
| (Huntingdon Militia) KRRC |
Reserve/Drafting 1914-18 |
|
| (Royal 2nd Middlesex Militia) KRRC |
Reserve/Drafting 1914-18 |
|
| Service Battalions |
|
|
| 7 KRRC |
Western Front 1915-18 |
14th (Light) Division |
| 8 KRRC |
Western Front 1915-18 |
14th (Light) Division |
| 9 KRRC |
Western Front 1915-18 |
14th (Light) Division |
| 10 KRRC |
Western Front 1915-18 |
20th (Light) Division |
| 11 KRRC |
Western Front 1915-18 |
20th (Light) Division |
| 12 KRRC |
Western Front 1915-18 |
20th (Light) Division |
| 13 KRRC |
Western Front 1915-18 |
37th Division |
| 14 KRRC |
Reserve/Drafting 1914-16 |
|
| 15 KRRC |
Reserve/Drafting 1914-16 |
|
| 16 KRRC (Church Lads) |
Western Front 1915-18 |
33rd Division |
| 17 KRRC (British Empire League) |
Western Front 1916-18 |
39th Division |
| 18 KRRC (Arts and Crafts) |
Western Front |
1915-17 |
| |
Italy 1917-18 |
|
| |
Western Front 1918 |
41st Division |
| 19 KRRC |
Reserve/Drafting 1915-16 |
| 20 KRRC (British Empire League Pioneers) |
Western Front 1916-17 |
3rd Division |
| |
Italy 1917-18 |
|
| |
Western Front 1918 |
|
| 21 KRRC (Yeoman Rifles) |
Western Front 1916-18 |
41st Division |
| 22 KRRC |
Reserve/Drafting 1915-16 |
|
| 23 KRRC |
Reserve/Drafting 1915-16 |
|
| 24 KRRC |
Reserve/Drafting 1916 |
|
| 25 KRRC (Pioneer) |
Western Front 1918 |
Corps Troops |
| 51 KRRC |
Young Soldiers 1917-18 |
|
| 52 KRRC |
Young Soldiers 1917-18 |
|
| 53 KRRC |
Young Soldiers 1917-18 |
|