The professionals at RBZ are "BZ" making sure their clients' affairs are in order. the Los Angeles-based accounting and consulting firm provides accounting, tax, and management consulting services to clients in the US and abroad (through an affiliation with the International Network of Accountants and Auditors). Founded in 1975, RBZ focuses on business management, international tax, and family wealth services. Its also serves middle market businesses and clients in the real estate industry, as well as law firms, and not-for-profit organizations. Its RBZ Business Management arm serves high net worth individuals and those in the entertainment business. Another division focuses on serving small businesses.