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Passion for what we do.

Intense dedication to our clients.
It’s what defines who we are... every day.

NKSFB, LLC is the largest business management firm in the country, with eight offices in the United States and United Kingdom and more than 650 employees. We work alongside the world’s top artists in music, film and television, as well as athletes, executives, entrepreneurs and other high net worth individuals, 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 rely on our independent audit programs to recover contributions and income as well as to ensure compliance with various benefit plans.

Where It Began

When Fred Nigro, Michael Karlin and Mickey Segal met at Michael’s apartment in 1981 and decided to join forces to start their own accounting firm, little did they know their “family run” startup would grow to be the premier Business Management firm in the country

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Our Partners

We’re proud of the fact that many of our partners – over 10 of them – have consistently been selected as the top business managers in the entertainment industry by The Hollywood Reporter, Variety and Billboard.

Meet Our Partners

In the News

NKSFB is an industry leader regularly recognized for its expertise in multiple practice areas and specialties.

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A Commitment to our core values






A Career journey without limitations

For those as ambitious as the world-class clients that we represent,
the opportunities for success at our company are unlimited.

Bessy’s Book: “Sweet, Sour, Bitter and Spicy”

The Fast & Furious Pace of Business Management