A Machine Gun Company was attached to each Infantry Brigade and their subsequent Division.
|Brigade attached to:||Divisional Reserve|
|Division attached to:||3rd Division|
The 233rd M.G. Coy. joined the 3rd Division on the 18 July 1917.
As a unit of the 3rd Division, it will have taken part in the following battles and engagements.
|BATTLES OF YPRES|
|22 to 25 September||Battle of the Menin Road Ridge [V. Corps, Fifth Army]|
|25 to 30 September||Battle of Polygon Wood [V. Corps, Fifth Army, until 10 a.m., 28 September, then under II. ANZAZ Corps, Second Army].|