where is it headquartered?
30 Rockefeller Plaza in New York City.
NBC
 The network is headquartered at 30 Rockefeller Plaza in New York City,
the office episode where jim asks pam on a date UNANSWERABLE which season is this  "the job" from? The third-season finale. how many seasons are there from the series "the office"? Nine. where was it first aired on? NBC. who owned this company? NBCUniversal, a subsidiary of Comcast.
wiki:25654521
NBC [SEP] Introduction
The National Broadcasting Company (NBC) is an American English-language commercial terrestrial radio and television network owned by NBCUniversal, a subsidiary of Comcast. The network is headquartered at 30 Rockefeller Plaza in New York City, with additional major offices near Los Angeles (at 10 Universal City Plaza), Chicago (at the NBC Tower), and Philadelphia (at the Comcast Technology Center). NBC is one of the Big Three television networks, and is sometimes referred to as the "Peacock Network", in reference to its stylized peacock logo, introduced in 1956 to promote the company's innovations in early color broadcasting; it became the network's official emblem in 1979.