James R. Thompson Center

James R. Thompson Center
Front façade looking northwest.
James R. Thompson Center is located in Chicago metropolitan area
James R. Thompson Center
James R. Thompson Center is located in Illinois
James R. Thompson Center
James R. Thompson Center is located in the United States
James R. Thompson Center
Former names
  • State of Illinois Center
General information
Architectural stylePostmodern
Town or cityLoop district, Chicago, Illinois
CountryUnited States
Coordinates41°53′07″N 87°37′54″W / 41.88528°N 87.63167°W / 41.88528; -87.63167
CompletedMay 1985
ClientIllinois State Government
Google (2024)
OwnerJRTC Holdings LLC. (70%)
State of Illinois (30%)
Technical details
Floor count17
Design and construction
Architect(s)Helmut Jahn

The James R. Thompson Center (JRTC), under reconstruction as Google Center or Googleplex Chicago and originally the State of Illinois Center, is a postmodern-style building designed by architect Helmut Jahn, located at 100 W. Randolph Street in the Loop district of Chicago. Designed around a post-modernist rotunda, it was built to house offices of the Illinois state government in the most populated city and county of the state and opened in 1985.[1] In 2022, state government offices were relocated nearby to less costly quarters. Internet company Google purchased the building from the state and expects to move in 2026, after two years and $280 million of renovations.[2]

  1. ^ "Thompson Center". Preservation Chicago. 4 March 2016. Retrieved 2020-01-10.
  2. ^ Google’s plan to take over Thompson Center a shot in the arm for downtown Chicago and for Gov. J.B. Pritzker Chicago Tribune, Dan Petrella and Brian J. Rogal, July 27, 2022