About Chief Controls Office The Chief Controls Office (CCO) is a function within the Chief Operating Office (COO) that operates across BUK, BBplc and BX to drive consistent, excellent performance against the Control agenda. The team is an integral part of Barclays' increasing emphasis on sustaining and strengthening an effective control framework, to meet our business needs, meet regulatory requirements and also to deliver upon our core values and commitments to all of our stakeholders. The purpose of the Chief Controls Office is to improve the Control Environment. We do this by defining and executing strong risk and controls processes, via effective control management tools and reporting. Control Business Partners directly partner with key stakeholders in t