| Commander-in-Chief |
|
| Field Marshal Sir John French | 1914-15 |
| Field Marshal Sir Douglas Haig | 1915-18 |
| First Army |
|
| Field Marshal Sir Douglas Haig | 1914-15 |
| General Sir Henry Rawlinson | 1915-16 |
| General Sir Charles Monro | 1916 |
| General Sir Henry, Lord Home | 1916-18 |
| Second Army |
|
| General Sir Horace Smith-Dorrien | 1914-15 |
| Field Marshal Sir Herbert Plumer | 1915-17 |
| General Sir Henry Rawlinson | 1915-16 |
| Third Army |
|
| General Sir Charles Monro | 1915 |
| Field Marshal Sir Edmund Allenby | 1915-17 |
| General Sir Julian, Baron Byng | 1917-18 |
| Fourth Army |
|
| General Sir Henry Rawlinson | 1916-18 |
| Fifth Army |
|
| Lt.-General Sir Hubert de la Poer Gough | 1916-18 |
| General Sir Henry Rawlinson | 1917-18 |
| Gallipoli Army |
|
| General Sir Ian Hamilton | 1915 |
| General Sir Charles Monro | 1915 |
| Salonika Army |
|
| General Sir Charles Monro | 1915 |
| General Sir Bryan Mahon | 1915-16 |
| Lt.-General Sir George Milne | 1916-18 |
| Egypt/Palestine Army |
|
| General Sir Julian, Baron Byng | 1914 |
| Lt.-General Sir John Maxwell | 1914-15 |
| General Sir Charles Monro | 1915-16 |
| General Sir Archibald Murray | 1916-17 |
| Field Marshal Sir Edmund Allenby | 1917-18 |