Citizens Business Bank is a California-based financial institution founded in 1974, headquartered in Ontario, California. The bank serves small to medium-sized businesses and communities throughout the state, with its parent holding company reporting total assets of over $20 billion. It operates in the banking and financial services industry, with an emphasis on relationship banking and local decision-making.
The bank's core services include commercial lending, commercial real estate financing, equipment loans, business banking, treasury management, and wealth management. Its technology teams support these lines of business across a significant operational footprint spanning California.
Citizens Business Bank is FDIC insured and positions itself around building long-term customer relationships rather than transactional banking. The institution focuses on stability and trust as core operational principles, serving business clients through dedicated relationship managers and localized service models.





