First Financial Bancorp operates as a bank holding company. The firm operates through its wholly owned subsidiary, First Financial Bank, which engages in the provision of commercial banking, financial and other related activities. It operates through the following business lines: Commercial, Retail Banking, Mortgage Banking, Wealth Management, Investment Commercial Real Estate, and Commercial Finance. Its products and services include digital tools, digital services, self-service, digital wallet, treasury management, employee services, financial planning, investment management, and trust administration. The company was founded in 1982 and is headquartered in Cincinnati, OH.