Template:Evolution of Comcast NBCUniversal
| 1912 | Universal Pictures is founded |
|---|---|
| 1926 | NBC is founded |
| 1928 | Walter Lantz Productions is established |
| 1943 | MCA Inc. establishes Revue Studios (later Universal Television) |
| 1963 | American Cable Systems is founded |
| 1964 | Universal Studios Hollywood opens |
| 1968 | American Cable Systems rebrands to Comcast |
| 1975 | Filmworks is founded |
| 1976 | Filmworks becomes Casablanca Record & Filmworks |
| 1980 | PolyGram renames Casablanca Record & Filmworks to PolyGram Pictures MCA Videocassette‚ Inc. (later Universal Pictures Home Entertainment) is established |
| 1983 | PolyGram Pictures closes |
| 1984 | Walter Lantz Productions' assets are sold to Universal Telemundo is founded |
| 1986 | General Electric re-purchases its former subsidiary RCA for $6.4 billion, including NBC and a stake in A&E |
| 1987 | PolyGram Movies is founded |
| 1989 | NBC relaunches Tempo Television as CNBC |
| 1990 | Universal Studios Florida opens PolyGram Movies is renamed PolyGram Filmed Entertainment Sky Television and British Satellite Broadcasting merge to form British Sky Broadcasting Universal Cartoon Studios (later Universal Animation Studios) is established |
| 1994 | DreamWorks Animation is founded |
| 1995 | Seagram acquires Universal through its acquisition of MCA NBC and Microsoft replace America's Talking with MSNBC |
| 1998 | Seagram acquires PolyGram Filmed Entertainment Barry Diller purchases Universal's domestic television assets Universal Television is renamed Studios USA Television |
| 1999 | PolyGram Filmed Entertainment is folded into Universal Pictures Universal Studios Florida expands to become Universal Orlando Resort |
| 2000 | Seagram is sold to Vivendi and merged with StudioCanal to become Vivendi Universal Entertainment |
| 2001 | Grand opening of Universal Studios Japan Vivendi purchases Studios USA |
| 2002 | NBC acquires Telemundo and Bravo Studios USA assets are folded into Universal Focus Features is formed Comcast acquires AT&T Broadband for $44.5 billion |
| 2004 | GE and Vivendi merge NBC and Universal into NBCUniversal |
| 2005 | Comcast sets up a joint-venture with PBS, Sesame Workshop & HIT Entertainment to form PBS Kids Sprout Comcast & Time Warner Cable jointly acquire Adelphia Cable assets for $17.6 billion |
| 2007 | Illumination is founded |
| 2011 | Vivendi divests interest in NBCU; Comcast buys 51% of NBCU from GE, turning it into a limited liability company NBCUniversal Archives is founded |
| 2012 | NBCUniversal divests its A&E Networks minority stake |
| 2013 | Comcast buys GE's remaining 49% of NBCU Comcast/NBCU assumes full ownership of Sprout |
| 2016 | NBCU acquires DreamWorks Animation |
| 2017 | NBCU acquires a minority stake in Amblin Partners Sprout relaunches as Universal Kids |
| 2018 | Comcast acquires Sky from 21st Century Fox |
| 2020 | NBCU launches Peacock |
| 2025 | NBCUniversal announces the closure of Universal Kids |
