107th Brigade (United Kingdom)

The 107th Brigade was a formation of the British Army during the First World War. It was raised as part of the new army also known as Kitchener's Army and assigned to the 36th (Ulster) Division. The brigade served on the Western Front. Between November 1915 and February 1916 the brigade was attached to the 4th Division.

Formation
The infantry battalions did not all serve at once, but all were assigned to the brigade during the war:
 * 8th Battalion, Royal Irish Rifles (East Belfast)
 * 9th Battalion, Royal Irish Rifles (West Belfast)
 * 10th Battalion, Royal Irish Rifles (South Belfast)
 * 15th Battalion, Royal Irish Rifles (North Belfast)
 * 107th Machine Gun Company
 * 107th Trench Mortar Battery
 * 1st Battalion, Royal Irish Fusiliers
 * 1st Battalion, Royal Irish Rifles
 * 2nd Battalion, Royal Irish Rifles