List_of_battalions
10th Battalion, Ulster Defence Regiment
11th Battalion, Ulster Defence Regiment
1st/9th Battalion, Ulster Defence Regiment
1st Battalion, Ulster Defence Regiment
2nd/11th Battalion, Ulster Defence Regiment
2nd Battalion, Ulster Defence Regiment
3rd Battalion, Ulster Defence Regiment
4th/6th Battalion, Ulster Defence Regiment
4th Battalion, Ulster Defence Regiment
5th Battalion, Ulster Defence Regiment
7th/10th Battalion, Ulster Defence Regiment
7th Battalion, Ulster Defence Regiment
9th Battalion, Ulster Defence Regiment
Timeline of Ulster Defence Regiment operations
Ulster Defence Regiment