American Business Bank engages in the provision of financial services. The company is headquartered in Los Angeles, California. The company went IPO on 2000-07-25. Its clients include wholesalers, manufacturers, service businesses, professionals and non-profits. The Bank operates over nine Loan Production Offices in various locations, including North Orange County in Anaheim, Orange County in Irvine, South Bay in Torrance, San Fernando Valley in Woodland Hills, Southern Inland Empire in Corona, Inland Empire in Ontario, Riverside County in Downtown Riverside, LA Coastal in Long Beach and North County in San Diego.