Frank, Rimerman + Co. LLP specializes in providing accounting services to clients considered to be leaders in their industries. The firm’s roots go back to 1949 when a pair of Franks—Frank Rimerman and Robert Frank—founded the firm. The California-based firm has offices in San Jose, San Francisco, Palo Alto, St. Helena, and San Diego, with additional satellite offices and remote teams across the country.

Most of Frank, Rimerman’s corporate clients are involved in venture capital, software and technology, life sciences, professional services, and real estate. Thanks to its presence in Silicon Valley, the firm also counts tech startups and growing venture-backed companies among its clients. Tax planning services make up 53 percent of its more than $238 million in revenues; assurance and advisory make up 31 percent, while advisory and other services contribute 16 percent.