Mainsource*bank

: You can access your accounts via the First Financial Online Banking portal . Customer Support : Phone : Call the Client First Center at 877-322-9530 .

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

The combined bank offers a full suite of personal and business products, including: : You can access your accounts via the

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

: In 2018, First Financial Bancorp completed a merger with MainSource Financial Group.

: Checking and savings accounts, HELOCs with introductory rates, and credit cards.

: Commercial lending, treasury management, and business checking.