Ulster Transport Authority ended in 1966.
Ulster Transport Authority was created in 1948.
Auckland Regional Transport Authority ended in 2010.
Ulster Railway ended in 1876.
Royal Ulster Rifles ended in 1968.
Royal Ulster Constabulary ended in 2001.
Ulster Democratic Party ended in 2001.
Ulster Protestant Action ended in 1966.
Ulster Defence Regiment ended in 1992.
Ulster Liberal Party ended in 1987.
New Ulster Province ended in 1853.
New Ulster Movement ended in 1978.
United Ulster Unionist Party ended in 1984.