Sensiba San Filippo LLP has acquired San Francisco-based CPA firm Kupperberg & Associates.

As part of the deal, partners Clifford Kupperberg, Pamela Seites and Ken Kupperberg will be joining SSF’s San Francisco, San Mateo and Pleasanton, California offices.

Sensiba ranked 23rd on Accounting Today’s 2016 Regional Leaders list of the Top Firms in the West, with $20.7 million in annual revenue.

“We are thrilled to have the Kupperberg team join our firm,” said SSF managing partner John Sensiba in a statement. “Firm culture is a top priority for us, and Kupperberg & Associates mirrors many of the same values that we hold in high regard here at SSF. We have already experienced a tremendous amount of synergy with the Kupperberg team, and we are pleased to have them on board.”

Kupperberg specializes in accounting and tax services and litigation support.

“Joining Sensiba San Filippo is an exciting step for us and for our clients,” said Kupperberg & Associates owner Clifford Kupperberg in a statement. “This move allows us to continue our longstanding commitment to providing personalized service to our clients while being able to offer them the expanded services of a larger firm. We are very pleased to join the SSF team, and we look forward to the future ahead.”

Michael Cohn, editor-in-chief of AccountingToday.com, has been covering business and technology for a variety of publications since 1985.