01整合風險收購後的人員保留、系統及協同執行可能不如預期。U.S. Securities and Exchange Commission: Aon plc SEC filings and company facts
03專業責任諮詢錯誤、訴訟或網路事件可能造成財務及聲譽成本。U.S. Securities and Exchange Commission: Aon plc SEC filings and company facts