#United States #Costa Mesa #USCPA #GuzmanGray #JSG

GuzmanGray Enhances Audit Services with New Appointment

GuzmanGray, an internationally recognized accounting firm headquartered in Costa Mesa, California, proudly announces the appointment of Morimasa Ueda as Audit Partner, effective July 14, 2025. Ueda will lead the Japan Services Group (JSG), representing a significant commitment to enhancing audit services for Japanese companies seeking to thrive in U.S. markets, particularly those aiming for listings on NASDAQ and NYSE.

A Leader in the Field

With over 25 years of experience in the accounting and auditing sector, Ueda has spent more than 20 years at Ernst & Young, focusing on services tailored for Japanese companies. He has successfully led a myriad of complex cross-border projects as a Partner at EY, demonstrating his capacity for high-level strategic insight tailored to the needs of clients navigating the U.S. regulatory landscape. Fluent in both Japanese and English, Ueda possesses an exceptional understanding of PCAOB audit standards, SEC regulations, U.S. GAAP, and IFRS—a skill set that will enable him to provide invaluable support to Japanese firms.

“I feel honored to join GuzmanGray,” Ueda stated. “As part of a firm known for its audit quality and client services, I am committed to ensuring that Japanese businesses navigate U.S. regulatory requirements and capitalize on market opportunities with confidence.”

Strategic Growth and Quality Assurance

Rui Matsuura, the Managing Partner overseeing auditing at GuzmanGray, expressed optimism about Ueda's addition to the team.

“Ueda’s remarkable expertise and experience will blend seamlessly with our existing Japanese audit team, providing robust support for Japanese enterprises aiming to establish a strong presence in the U.S. market. We are dedicated to improving service quality and becoming a trusted partner for our clients.”

Sam Salty, Global Managing Partner, echoed Matsuura's sentiment.

“The inclusion of exceptional talent like Morimasa underscores our commitment to improving audit quality and strengthening support for Japanese enterprises. His cultural understanding, extensive experience, and expertise make him an ideal leader within our group.”

The Role of JSG

GuzmanGray’s Japan Services Group specializes in delivering PCAOB-compliant audit services to Japanese enterprises looking to expand in or list on U.S. exchanges. The firm draws on a bilingual expert team with extensive cross-border experience to overcome barriers in culture, language, and regulatory requirements, ensuring client success.

GuzmanGray operates under the purview of the Public Company Accounting Oversight Board (PCAOB) and offers sophisticated services designed to support complex regulatory requirements for both Japanese and international companies. The firm is uniquely positioned to provide tailored support from Japan and the U.S., ensuring that its bilingual audit team is accessible to clients in their preferred language.

Moreover, the partners at GuzmanGray include former PCAOB inspectors and leaders with experience in quality control at major accounting firms, enabling proactive risk management and delivering high-quality services that meet and exceed client expectations.

Commitment to Excellence

GuzmanGray prides itself on its dedication to excellence, combining vast expertise from leading firms with the agility and quick decision-making inherent to independent organizations. With clear planning and predictable cost management, GuzmanGray is committed to supporting Japanese companies as they navigate the complexities of entering the U.S. market successfully.

Corporate Headquarters: Pacific Arts Plaza, 3200 Bristol St, #640, Costa Mesa, CA 92626, USA.

Contact Information:
Morimasa Ueda, CPA - Audit Partner, JSG Leader
Rui Matsuura, CPA - Managing Partner (Audit Oversight)
Contact GuzmanGray

Notice Regarding Audit Services Applicability: GuzmanGray is registered with the PCAOB and operates under SEC regulations. All audit and assurance services provided comply with PCAOB standards and either U.S. GAAP or IFRS. The firm does not perform statutory audits or related services in Japan under domestic laws. Its presence in Japan is strictly for facilitating cross-border operations complying with U.S. laws.