CAO(Chief Administrative Officer首席行政官)；CBO(Chief Business Officer首席商务官)；CCO(Chief Content Officer首席内容官)；CDO(Chief Diplomatist Officer首席外交官)；CEO(Chief Executive Officer首席外交官)；CFO(Chief Finance Officer首席财务官)；CGO(Chief Game Officer首席游戏官)；CHO(Chief Homepage Officer首席网页制作)；CIO(Chief Information Officer首席信息官)；CKO(Chief Knowledge Officer首席知识官)；CLO(Chief Law Officer首席法律官)；CMO(Chief Market Officer首席市场官)；CNO(Chief Negotiating Officer首席谈判官)；COO(Chief Operate Officer首席运营官)；CPO(Chief Programmer Officer首席程序官)；CQO(Chief Qualities Officer首席质量官)；CRO(Chief Research Officer首席分析官)；CSO(Chief System Officer首席系统官)；CTO(Chief Technology Officer首席技术官)