Sony Pictures Television
On September 16, 2002, Sony Pictures Entertainment retired the name "Columbia TriStar" from television and renamed the American studio as Sony Pictures Television and its international division as Sony Pictures Television International. Some shows continued using the CTDT name, although many stopped using it in November 2002, while "Hollywood Squares" continued using it until early 2003.
ELP Communications
ELP Communications (formerly known as T.A.T. Communications Company, Embassy Television, Embassy Telecommunications, and Embassy Communications) was an American television production company that originally began in 1974. The company was merged into Columbia TriStar Television in 1994 by Sony Pictures Television.