Commonwealth Business Bank, as known as CBB Bank, is a traditional full-service business bank that opened on March 9, 2005, h ... eadquartered in Los Angeles, California. Our mission is to build long-term financial relationships, one customer at a time. We operate under five guiding principles: Professional, Personal, Principled, Passionate, and Proud. We promise to uphold these five principles to bring the highest ethical standards in all aspects of our business. read more