THG - The Hanover Insurance Group Inc. 2021 Q3 - Results - Earnings Call Presentation November, 01 2021 11:05 AM Hanover Insurance Group Inc The following slide deck was published by The Hanover Insurance Group, Inc. in conjunction with their 2021 Q3 earnings call. For further details see: The Hanover Insurance Group, Inc. 2021 Q3 - Results - Earnings Call Presentation