Corporate Overview
Company
| Company Name | Sumitomo Mitsui Auto Service Company, Limited |
|---|---|
| Address of Head Office | 3-20-2 Nishi-Shinjuku, Shinjuku-ku, Tokyo Maps of Head Offices |
| Establishment | February 1981 |
| Business Activities | 1. Lease and Conditional Sale of various automobiles and vehicles 2. Businesses related to maintenance, repair and inspection of various automobiles and vehicles 3. Purchase and sale of used automobiles and vehicles 4. Financing businesses 5. Other businesses related to 1 through 4 above |
| Capital | JPY 13.6 billion |
| Revenue | JPY 414.5 billion (consolidated) JPY 276.4 billion (non-consolidated basis) as of Fiscal Year ended in March 2025 |
| Number of Employees | 3,301 (consolidated) 2,062 (non-consolidated basis) as of March 2025 |
| Managed fleet size owned by the Group | Approx. 1.08 million |
| Shareholders | Sumitomo Corporation Sumitomo Mitsui Financial Group, Inc. Sumitomo Mitsui Finance and Leasing Co., Ltd. |
| Board Members | Directors Representative Director, President & CEO Koji Aso Representative Director, Executive Vice President Yoshiaki Kageyama Representative Director, Senior Managing Executive Officer Gota Iwanami Director, Senior Managing Executive Officer Takehiko Nakagawa Outside Director Daisuke Kajikawa Outside Director Toshinari Fujii Outside Director Masaru Shiomi Outside Director Takahisa Shirai Corporate Auditors Auditor Shunsuke Nagashima Auditor Katsumi Saegusa Outside Company Auditor Shinichiro Wakasugi Outside Company Auditor Naoki Hanada Senior Managing Executive Officer Akira Fukuma Managing Executive Officer Hideo Kobayashi Managing Executive Officer Shinichi Watabe Managing Executive Officer Kousuke Shinomiya Managing Executive Officer Yoshito Tanaka Managing Executive Officer Atsushi Tachibana Managing Executive Officer Masato Sakamoto Managing Executive Officer Naoki Yamaguchi Managing Executive Officer Shinya Kuga Executive Officer Tomomi Mishima Executive Officer Mitsuru Dohi Executive Officer Hirokazu Taniguchi Executive Officer Ken Kitahara Executive Officer Taro Nanko Executive Officer Kenji Kiyota Executive Officer Toru Oishi Executive Officer Hiroshi Okawa Executive Officer Yukito Yamada |
| Group Companies | Mazda Auto Leasing Company, Limited Ace Auto Lease Corporation Cedyna Auto Lease Co.,Ltd. MaaS SHIFT Corporation KD e-Solutions Company, Limited Sumitomo Mitsui Auto Leasing & Service（Thailand）Co., Ltd. Summit Auto Lease Australia Pty Ltd. SMAS Auto Leasing India Pvt. Ltd. PT. SMAS Mobility Indonesia SMA Support Co., Ltd. MOBILOTS Corporation (the equity method) |
| Business Alliance | The Element-Arval Global Alliance |
| Main Affiliations | Japan Automotive Leasing Association Japan Leasing Association Japan Business Federation (Keidanren) Japan Consumer Credit Association Japan Breath Alcohol Testing Consortium Japan Customer Success Association |
Organizational Chart（as of April 1, 2026）
