Brigadier-General C. R. J. Griffith, C.B., C.M.G., D.S.O. Till 21st May, 1918.
Brigadier-General E. Vaughan, C.M.G., D.S.O.
Battalions.
11th Battalion Royal Irish Rifles.
Amalgamated with 13th Battalion Royal Irish Rifles, 14th November, 1917, as 11th/13th Battalion Royal Irish Rifles.
12th Battalion Royal Irish Rifles.
13th Battalion Royal Irish Rifles.
Amalgamated with 11th Battalion Royal Irish Rifles, 14th November, 1917, as 11th/13th Battalion Royal Irish Rifles.
11th/13th Battalion Royal Irish Rifles.
Disbanded 10th February, 1918.