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| 1912 | Famous Players Film Company is founded |
|---|---|
| 1913 | Lasky Feature Play Company is founded |
| 1914 | Paramount Pictures is founded as a film distributor |
| 1916 | Famous Players and Lasky merge as Famous Players–Lasky and acquire Paramount |
| 1920 | Westinghouse Broadcasting forms with the launch of KDKA-AM |
| 1927 | CBS is founded; Famous Players–Lasky assumes Paramount's name |
| 1929 | Paramount buys 49% of CBS |
| 1932 | Paramount sells back shares of CBS |
| 1950 | Desilu is founded and CBS distributes its television programs |
| 1952 | CBS creates the CBS Television Film Sales division |
| 1958 | CBS Television Film Sales renamed to CBS Films |
| 1966 | Gulf+Western buys Paramount |
| 1968 | Gulf+Western acquires Desilu and renames it Paramount Television; CBS Films becomes CBS Enterprises |
| 1970 | CBS Enterprises renamed to Viacom |
| 1971 | Viacom is spun off from CBS as a separate company |
| 1985 | Viacom buys full ownership of Showtime and MTV Networks |
| 1987 | National Amusements buys Viacom |
| 1989 | Gulf+Western renamed to Paramount Communications |
| 1994 | Viacom acquires Paramount Communications |
| 1995 | Westinghouse buys CBS |
| 1997 | Westinghouse renamed to CBS Corporation |
| 2000 | Viacom buys CBS Corporation |
| 2001 | Viacom buys BET Networks |
| 2005 | Viacom splits into second CBS Corporation and Viacom |
| 2019 | CBS Corporation and Viacom re-merge as ViacomCBS |
| 2022 | ViacomCBS renamed to Paramount Global |
