Redo in the works for Dr Pepper’s Plano headquarters campus Developer plans a renovation of its Legacy headquarters as the beverage firm moves to Frisco Champion Partners purchased Dr Pepper's Plano headquarters last year with plans to redevelop the campus.(CBRE) Developers who bought beverage firm Dr Pepper’s old Plano headquarters are making plans for a redo of the property. Dallas-based Champion Partners acquired the more than 285,000-square-foot office campus in Legacy business park a year ago. About 1,100 employees who work in the Keurig Dr Pepper regional office will move to a new building in Frisco next year.