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WILKINSON HADLEY KING & CO. LLP, established in January 2002, is a prominent local accounting firm with a distinguished history of service excellence. Our team comprises four dedicated partners, an accomplished audit staff, seasoned tax experts, skilled IT professionals, and two efficient clerical positions. Our collective expertise is the result of over five decades of invaluable experience in auditing school districts, charter schools, governmental agencies, and nonprofit organizations, provided by our partners. In addition, our managers and staff bring to the table a wealth of experience, contributing to a combined audit history of over 35 years in these specialized sectors.
As our firm has grown over the years, we've extended our presence to better serve our valued clients in the Bay Area. Our successful venture led us to establish an additional office in Berkeley. Leading our dedicated team is P. Robert Wilkinson, our senior partner, who boasts a remarkable 35-year track record in conducting annual audits for local school districts, charter schools, governmental agencies, and nonprofit organizations.
In 2002, P. Robert Wilkinson joined forces with Brian K. Hadley, and together they formed this dynamic partnership. During this transition, Mr. Wilkinson carefully selected a team of highly qualified professionals, many of whom had previously collaborated with him on audits of governmental agencies and school districts. In 2006, our partnership expanded to include Aubrey W. Mann as a partner, followed by Kevin Sproul in 2016. Our entire staff is rigorously trained and possesses extensive experience in auditing school districts, charter schools, governmental bodies, and nonprofit organizations.
At WILKINSON HADLEY KING & CO. LLP, our team is not only dedicated but also exceptionally well-equipped to provide invaluable support for conducting your annual audits and addressing any other service needs your institution may require. We are committed to delivering the highest level of professional service and expertise to ensure your financial well-being and compliance.

Our mission is to serve our clients, our people, and our community with integrity, excellence, and unwavering commitment to quality. We are dedicated to delivering exceptional client service, fostering a culture of teamwork and respect, and embracing innovation in all that we do. Guided by our core values, we strive to build lasting relationships, uphold the highest ethical standards, and ensure that quality is at the heart of every engagement. Through continuous improvement and a passion for excellence, we aim to earn the trust of those we serve and make a positive impact in our profession and beyond.
WILKINSON HADLEY KING & CO. LLP
218 WEST DOUGLAS AVENUE, EL CAJON, CA, 92020 / 2001 ADDISON STREET STE 300, BERKELEY, CA, 94704
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