Zarrinkelk, Kashefipour & Co. Partners with

White Nelson Diehl Evans CPA LLP

White Nelson Diehl Evans LLP (“WNDE”) is pleased to welcome Zarrinkelk, Kashefipour & Co. (“ZKCO”), an accounting, tax, and business advisory firm located in Irvine, to the WNDE team. The two firms merged on November 1, 2017 with the ZKCO staff relocating to WNDE’s headquarters, also located in Irvine.

“ZKCO is a respected firm in our industry, with a long history of providing high-quality tax, accounting, and financial consulting services to privately held businesses and high-net worth individuals,” said Paul Treinen, co-managing partner at WNDE. “We’re excited to join forces because we believe that it will allow our combined staff to continue to provide a wider array and a more in-depth level of services to a more expanded and diverse client base.”

“We conducted an extensive search within our region looking for the right opportunity,” Majid Zarrinkelk, partner with ZKCO, added. “Joining the WNDE team will allow us to continue our tradition of excellent service, deep expertise, and a supportive environment for our clients and associates.


Majid Zarrinkelk

Hassan Kashefipour

WNDE was founded 90 years ago and is among the largest of the Orange County–based accounting firms. It represents over 3,000 business entities and 3,500 individual clients, providing a full range of accounting, tax, and advisory services that support some of Southern California’s most successful and entrepreneurial companies, as well as governmental agencies and nonprofit organizations.

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