Mainsource*bank

: Provided through First Financial Wealth Management , covering trust services, estate planning, and portfolio management.

Since the transition, all online banking and customer support functions are handled through First Financial Bank's platforms: mainsource*bank

: All existing accounts and client relationships were converted to First Financial's systems during the merger weekend. Current Resources for Clients : Provided through First Financial Wealth Management ,

: Contact support immediately at 833-347-7805 during business hours or 855-898-7288 after hours. covering trust services

: The routing number for the merged entity is 042200910 . Available Financial Services

MainSource Bank was a community-focused financial institution headquartered in Greensburg, Indiana, which in May 2018.