The Church Office Building is a 28-story building in Salt Lake City, Utah, which houses the administrative support staff for the lay ministry of the Church of Jesus Christ of Latter-day Saints (LDS Church) throughout the world. The building is 420 ft (128 m) tall at roof level and is located within the Temple Square complex on the corner of North Temple and State Street. From 1973 until 1998 the office building was the state's tallest structure.