when was it established?
August 2, 2004.
Introduction
NBCUniversal was formed on August 2, 2004, with the merger of General Electric's NBC with Vivendi Universal's film and television subsidiary Vivendi Universal Entertainment, after GE had acquired 80% of the subsidiary, giving Vivendi a 20% share of the new company.
when does rachel get a job at ralph lauren The eighteenth episode of the fifth season of "Friends" and 115th overall. It first aired on NBC in the United States on April 8, 1999. In the episode, Rachel (Jennifer Aniston) starts her new job at Ralph Lauren. who are the other characters on this show? Monica Geller, Phoebe Buffay, Joey Tribbiani, Chandler Bing and Ross Geller  the other characters on this show. who produced the episode? It was written by Michael Curtis and directed by Todd Holland. does it have any cultural references? Yes, he songs "Never There" by Cake. what kind of reception did it receive? It was the third highest-rated show on NBC that week, after "ER" and "Frasier". were there any critics? Yes, "Entertainment Weekly" rated the episode "C", in its review of the fifth season. what is the full form of the channel you mentioned earlier? The National Broadcasting Company. who owns it? NBCUniversal.
August 2, 2004 1926. 1926
NBCUniversal NBC NBC
Introduction Introduction Introduction
NBCUniversal was formed on August 2, 2004, 
Founded in 1926 by the Radio Corporation of America (RCA), NBC is the oldest major broadcast network in the United States. Founded in 1926 
wiki:20165515
NBCUniversal [SEP] Introduction
NBCUniversal was formed on August 2, 2004, with the merger of General Electric's NBC with Vivendi Universal's film and television subsidiary Vivendi Universal Entertainment, after GE had acquired 80% of the subsidiary, giving Vivendi a 20% share of the new company. In 2011, Comcast attained 51% and thereby the control of newly reformed NBCUniversal, by purchasing shares from GE, while GE bought out Vivendi. Since 2013, the company has been wholly owned by Comcast, which bought GE's ownership stake.