The ABS-CBN Broadcasting Center in Diliman, Quezon City, Philippines is the headquarters of the Philippine media conglomerate ABS-CBN Corporation and the television network of the same name. It houses the media conglomerate's divisions such as ABS-CBN News and ABS-CBN Entertainment and subsidiaries, broadcast facilities, offices, and ELJ Communications Center. It is also where the transmitter site of ALLTV is situated which was previously used by ABS-CBN before it became inactive due to the 2020 broadcast franchise renewal dispute with ownership of the transmitter and the land where it stands remain with the network. It occupies an area of 44,000 square meters including the ELJ Communications Center. It was originally built in 1968 and was then the most advanced broadcast facility in Asia. Today, it is now the country's largest and most technologically advanced media facility. Meanwhile, ABS-CBN's production facility is located at ABS-CBN Horizon IT Park in San Jose del Monte, Bulacan.

ABS-CBN Corporation is a Filipino media company based in Quezon City, Metro Manila, Philippines. It is the largest radio broadcaster, entertainment television production, program syndication provider and media conglomerate in the Philippines. It is a subsidiary of Lopez Holdings Corporation, which is owned by the López family. ABS-CBN was formed by the merger of Alto Broadcasting System (ABS) and Chronicle Broadcasting Network (CBN).