NKSFB, LLC is the largest business management firm in the country, with six West and East Coast offices and nearly 600 employ ... ees. We work alongside the world’s top artists in music, film and television, as well as athletes, executives, entrepreneurs and other high achievers, offering a sophisticated range of concierge-style services to meet their lifestyle management needs. Nigro Karlin Segal and Feldstein, LLP, an affiliate of NKSFB, LLC, is one of Los Angeles’ largest accounting firms dedicated to the entertainment industry. We work with top attorneys, managers and business advisors in the entertainment business to recover the full amounts contractually owed to the artists they represent. Hollywood’s labor unions also rely on our independent audit programs to recover contributions and income as well as to ensure compliance with various benefit plans. read more