Rex House was created in 1729.
Laurel-Rex Fire Company House was created in 1888.
Rex Leech was created in 1993.
Rex Entertainment was created in 1995.
Ubu Rex was created in 1991.
Rex Mix was created in 1991.
Rex Features was created in 1954.
REX OS was created in 1999.
Chrysiptera rex was created in 1909.
Tornado Rex was created in 1991.
Rex Buckland was created in 1998.
Rex-Acme was created in 1899.
Sempiternus Rex was created in 1951.