does it have any studios of its own?
Yes, ABC Studios.
American Broadcasting Company
 As a result, television series were produced by ABC Circle Films beginning in 1962 and by Touchstone Television beginning in 1985, before Touchstone was reorganized as ABC Studios in February 2007
when does arizona come on grey's anatomy In the fifth season. who is this person? A fictional character. from any series or film? The series "Grey's Anatomy". when was this series first aired? March 27, 2005 and where was it broadcasted? American Broadcasting Company (ABC). how many seasons does the series had? UNANSWERABLE who is the creator of the above character? Shonda Rhimes when was above broadcasting company formed? 1943 can you mention some of its programmes? "The View", "Strahan Sara and Keke" and "General Hospital".
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American Broadcasting Company [SEP] Facilities and studios
In total, ABC's facilities occupy a combined of the of the blocks they encompass. This main set of buildings includes: ABC also owns 7, 17 and 47 West 66th Street, three buildings on a plot.