Qwest Plaza is a 33-storey, 152 m (499 ft) skyscraper in Seattle, Washington, completed in 1976 and designed by John Graham & Company. as of 2012 it is the 14th tallest building in the city.

The Googleplex is the corporate headquarters complex of Google, Inc., located at 1600 Amphitheatre Parkway in Mountain View, Santa Clara County, California, United States, near San Jose.

Facebook moving U.S. headquarters , the new headquarters in Silicon Valley, California Menlo Park, here was the Sun's headquarters , a total of 10 buildings, more than 3,000 employees currently have switched full occupancy of the new headquarters ; their

Chase Tower, located in the Chicago Loop area of Chicago at 10 South Dearborn Street, is a 60 story skyscraper completed in 1969.At 850 feet (259 m) tall, it is the tenth tallest building in Chicago, the tallest building inside the Chicago 'L' Loop elevat