01整合风险收购后的人员保留、系统及协同执行可能不及预期。U.S. Securities and Exchange Commission: Aon plc SEC filings and company facts
03专业责任咨询错误、诉讼或网络事件可能造成财务及声誉成本。U.S. Securities and Exchange Commission: Aon plc SEC filings and company facts