10 Universal City Plaza is a 36-story, 154.23 m (506.0 ft) rhombic skyscraper in Universal City, California near Los Angeles and is the headquarters of Universal Studios. The tower was completed in 1984 by Hathaway Dinwiddie, was designed by Skidmore, Owings & Merrill, and contains 820,000 sq ft (76,000 m2) of office space. It is the tallest building in the San Fernando Valley.

Universal City or Universal Studios Complex is an unincorporated area within the San Fernando Valley region of Los Angeles County, California, United States. Approximately 415 acres, within and immediately outside the area is the property of Universal Pictures, one of the five major film studios in the United States: about 70 percent of the studio's property is inside this unincorporated area, while the remaining 30 percent is within the Los Angeles city limits. Universal City is nearly surrounded by Los Angeles, with the area's northeastern corner touching the city of Burbank.