CEO(Chief Executive Officer )执行总裁,首席执行官
COO(Chief operating officer)首席运行官
CFO(Chief financial officer)首席财务官{金融事物}
CTO(Chief technology officer)首席技术官
CIO(Chief information officer )首席信息总管
CAO(Chief Administrative Officer)首席行政官
董事长的英文是Chairman of the Board