formally known as Nanas, Stern, Biers, Neinstein & Co. is a full service CPA and business consulting firm that has been in practice in Beverly Hills, California, for over 50 years. The firm currently ranks among the top 25 CPA firms in Los Angeles County, with a staff of 75, including 19 partners.

has built its exemplary reputation on a foundation of up-to-date knowledge, superior service, and strategic thinking. Now more than ever, an accounting firm must account for itself.

has particular expertise in various industries, including real estate , escrow & mortgage companies, nonprofit, entrepreneurial businesses, entertainment and employee benefit plans, as well as high net worth individuals.


is an active member of Russell Bedford International, a global network of independent accountancy firms, business consultants and legal advisers.


NSBN has ranked among:

• The Top 25 CPA Firms in Los Angeles County by the Los Angeles Business Journal (March 2007).
• The Top 40 CPA Firms statewide by the California Society of CPAs (June 2007).
• The Top 15 Best Places to Work in Los Angeles County by the Los Angeles Business Journal (September 2007).
• Affordable Housing Management Association (AHMA) Associate Member of the Year (May 2007).

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Client Specialty Groups Real Estate Entrepreneurial and Closely Held Businesses Entertainment Nonprofit Employee Benefit Plans High Net Worth Individuals

Services: Accounting and Auditing Tax and Tax Planning Business and Financial Consulting Business Management for Entertainment Industry and High Net Worth Individuals Affiliated Financial Services Affiliated Insurance Services