149th (Northumbrian) Brigade

The 149th (Northumbrian) Brigade was a formation of the Territorial Force of the British Army. It was assigned to the 50th (Northumbrian) Division and served on the Western Front during the First World War.

Formation
The infantry battalions did not all serve at once, but all were assigned to the brigade during the war.
 * 1/4th Battalion, Northumberland Fusiliers
 * 1/5th Battalion, Northumberland Fusiliers
 * 1/6th Battalion, Northumberland Fusiliers
 * 1/7th Battalion, Northumberland Fusiliers
 * 1/5th Battalion, Border Regiment
 * 3rd Battalion, Royal Fusiliers
 * 13th Battalion, Black Watch
 * 2nd Battalion, Royal Dublin Fusiliers
 * 149th Machine Gun Company
 * 149th Trench Mortar Battery