List_of_battalions
10th Battalion, Ulster Defence Regiment1st/9th Battalion, Ulster Defence Regiment1st Battalion, Ulster Defence Regiment2nd/11th Battalion, Ulster Defence Regiment2nd Battalion, Ulster Defence Regiment3rd Battalion, Ulster Defence Regiment4th/6th Battalion, Ulster Defence Regiment4th Battalion, Ulster Defence Regiment5th Battalion, Ulster Defence Regiment7th/10th Battalion, Ulster Defence Regiment7th Battalion, Ulster Defence Regiment9th Battalion, Ulster Defence RegimentUlster Defence Regiment