EQ Office
| Formerly | Equity Office | 
|---|---|
| Company type | Privately-held | 
| Founded | 1976 (as Equity Office Properties) | 
| Founder | Sam Zell | 
| Headquarters | Chicago, Illinois | 
| Key people | Alex Vouvalides, CEO | 
| Website | www | 
EQ Office is a real estate investment company that owns 80 office properties comprising 40 million square feet. The company is owned by and funds managed by The Blackstone Group. The company was formerly known as Equity Office.