Member Firms

ASTHOM Member Firms

Our mission is to empower Japanese businesses, and in turn, the Japanese economy.

AGS Consulting
Established in Tokyo in 1970, AGS is a global consulting firm employing more than 600 professionals led by a team of certified public accountants and tax experts with deep knowledge and wide experience. Our people are committed to continuous improvement and strive constantly to advance their knowledge not just of accounting and taxation, but of all the fields key to business management, including legal and labor affairs. Our services are born from the needs of our clients. With keen attention to changes in the law and the business environment, AGS goes beyond accounting to deliver practical solutions that support clients in managing and planning their businesses. Our 16 offices span Japan, Singapore, Malaysia, Thailand, the Philippines, and Vietnam.
HLS Global
The HLS Global Group is an international accounting and business advisory firm that provides accounting, tax, audit, advisory, and consulting services. Founded in 1990, HLS Global has grown to more than 150 professionals serving clients in the U.S., Japan, Mexico, India, and Germany. While focusing on the business requirements of Japanese subsidiaries operating abroad, HLS Global also provides comprehensive solutions to non-Japanese multinational companies in Japan.