Historical bank holding company · COVERAGE INDEX

MainSource Financial Group, Inc.

Also known as MainSource Financial Group

MainSource Financial Group combined with First Financial Bancorp in April 2018.

Its chief executive Archie Brown became chief executive of First Financial after the combination.

MainSource Financial Group, Inc. primary source ↗

Profile sources:First Financial Bancorp. 2018 Form 10-K: MainSource combination and leadership succession

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Related permanent research

Financial company profileResearch updated Oct 5, 2026

First Financial Bank: an Ohio institution adds specialist lenders and a wider Midwest map →

First Financial Bank grew from a Hamilton, Ohio bank founded in 1863 into a Cincinnati-based franchise with regional branches and nationwide specialist lending. Recent Westfield and BankFinancial acquisitions are complete, while the proposed Finward deal remains pending.

Policy & official records

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