Corporate Headquarters Oklahoma City, Oklahoma The Greater Oklahoma City Chamber of Commerce’s New Headquarters will be an iconic contemporary design, inspired, in part, by Oklahoma’s aviation, energy and agriculture industries. The building is envisioned as Oklahoma City’s front door as it will provide the first impression for many of the City’s visitors. Occupied by both the Greater Oklahoma City Chamber of Commerce and the Convention and Visitor’s Bureau, the building will provide meeting and planning space for prospective employers and convention sponsors. 50,000 square feet