H-ONE Co., Ltd. Japan Seiki Mayumi (President) -A Honda Group manufacturer of body members, developing and manufacturing pillars, cross-members, and side-frames. -In addition to delivering products to Honda, the Company delivers to other OEMs such as Daihatsu, Hino, Mitsubishi, Toyota, and Nissan. -Listed on the Tokyo Stock Exchange Prime Market (As of Mar. 31, 2025) Name or Company Name Investment Ratio (%) Honda Motor Co., Ltd 21.33 ...

Major Suppliers  Updated at: 2026/04/06

Toyota Boshoku Corporation Japan Masayoshi Shirayanagi (Chief Executive Officer) -A Toyota Group company delivering automotive seats and interior products. It is the only manufacturer engaged in the textile sector within the Toyota Group. It delivers products mainly to the Toyota Group. -Major product lines are as follows. Automotive seats Interior and exterior parts (Door trim, ceilings, floor carpets, decks, exterior parts) Parts (filters, pla...

Major Suppliers  Updated at: 2026/02/09

JTEKT Corporation Japan Yoshihito Kondo (President) -Manufactures and sells of steering systems, bearings, drivetrains, machine tools, electronic control devices and other products. -The Company operates its business based on three business divisions; Automotive, Industrial/Bearings and Machining Equipment. Segment Products Automotive Electric Power Steerings (EPS), Hydraulic power steerings and other steering systems, Intelligent torque con...

Major Suppliers  Updated at: 2026/02/09

Ashimori Industry Co., Ltd. Japan Hiromasa Zaitsu (President) -Ashimori delivers products mainly to Mazda, such as seat belts, airbags, tonneau covers, and electric rear sunshades. -In addition to its business in the automotive sector, the Company produces and sells synthetic ropes, fire-extinguisher hoses, and industrial-use hoses. -Sales at the Automotive Safety Business accounted for approximately 73% of overall sales as of the fiscal year end...

Major Suppliers  Updated at: 2026/01/15

Univance Corporation Japan Norihiko Takao (Representative Director, President) -A major supplier manufacturing automotive drive-system units and parts. In addition to supplying products to the automotive market, the company supplies transmissions for construction equipment and agricultural machinery. -The Company is engaged in R&D activities mainly on e-Axles for hybrid and electric vehicles. -Listed on the Standard Market of the Tokyo Stock E...

Major Suppliers  Updated at: 2025/12/02

Novares (Formerly Mecaplast S.A.M.) France François Sordet (CEO) -The Company is a global leader in the design, development, and manufacturing of plastic parts for the automotive industry to support lighter, sustainable and connected cars with intelligent and intuitive interfaces. Approximately one out of every three vehicles in the world feature Company solutions.-The Company is organized into six product lines as follows: E-Powertrain Powertr...

Major Suppliers  Updated at: 2025/09/17

Sumitomo Riko Co., Ltd.(Formerly, Tokai Rubber Industries) Japan Kazushi Shimizu (Representative Director and President & CEO) -Sumitomo Riko is under the umbrella of Sumitomo Electric Industries and manufactures rubber and plastic products.-Main products are listed below by segment: Business segment Main products and services, as well as business details Automotive products Anti-vibration rubber, hoses, noise insulation, interior products,...

Major Suppliers  Updated at: 2025/09/02

Gestamp Automocion S.A. Spain Francisco José Riberas Mera (Executive Chairman) -The Company is an international supplier which designs, develops and manufactures metal components and assemblies for the automotive market, primarily focusing on light passenger vehicles. -The Company’s products are organized across the following groups: Body-in-White Chassis Mechanisms (Edscha) Presses and Dies (Loire Gestamp) -Since April 7, 2017, the Company ...

Major Suppliers  Updated at: 2025/08/28

Musashi Seimitsu Industry Co., Ltd. Japan Hiroshi Otsuka (President and CEO) -Parts manufacture under the Honda Group. The percentage of sales to Honda was 50% in the fiscal year that ended in March 2025.  -The Company manufactures and sells automotive parts for powertrains, suspensions, steering systems, and transmissions, in addition to manufacturing and selling products for motorcycles and ATVs. -The Company is engaged in four business segmen...

Major Suppliers  Updated at: 2025/08/25

Eaton Corporation plc USA Paulo Ruiz (Director and CEO) -The Company is a diversified power management company. The Company’s solutions assist in the global energy transition from fossil fuels to renewable energy, as it focuses on electrification, invests in electric vehicles and utilizes digital technologies for power management. The Company provides solutions for the mobility, data center, utility, industrial, commercial, machine building, re...

Major Suppliers  Updated at: 2025/07/28

Adient plc (Formerly Automotive seating business division of Johnson Controls Inc.) USA Jerome J. Dorlack (President and CEO) -The Company develops and manufactures seating systems and components for the automotive market, producing complete seating systems, frames, mechanisms, foam, head restraints, armrests, and trim covers.-The Company is organized into three reportable segments based on geographical region: Americas, EMEA, and Asia.-The Compa...

Major Suppliers  Updated at: 2025/07/28

Denso Corporation Japan Shinnosuke Hayashi (President and CEO) -A major automotive parts supplier in the Toyota Group. -Out of total sales in the fiscal year that ended in March 2025, sales to the Toyota Group accounted for 55.1% of the total. -The Company’s operations consist of five automotive segments, which are thermal systems, powertrain systems, mobility electronics, electrification systems, and advance devices. Each segment's main produc...

Major Suppliers  Updated at: 2025/07/28

Bridgestone Corporation Japan Yasuhiro Morita (Global CEO and Representative Executive Officer) -Along with Goodyear and Michelin, the Company is one of the three major tire manufacturers in the world. The Company had a 13.3% market share of tires worldwide in 2023.-Overseas production accounted for 70% of the company's global tire production tonnage in 2024. Mid-term business plan (target for FY 2026) Operating income target: JPY 640 billion (...

Major Suppliers  Updated at: 2025/07/28

Rheinmetall AG Germany Armin Papperger (CEO) -The Company is an integrated technology group with a focus on security technology and mobility. For the mobility market, the Company focuses on the reduction of emissions, pollutants and fuel consumption, reduction of weight and friction, e-mobility and digitization, hydrogen technology, and thermal management systems across passenger and commercial vehicles. -As of January 1, 2024, the Company’s st...

Major Suppliers  Updated at: 2025/06/03

China Automotive Systems, Inc. China Chairman: Hanlin CHEN -A leading power steering system supplier in China. -The Company manufactures steering systems and components for passenger cars and commercial vehicles, including rack and pinion power steering, integral power steering, electric power steering, manual steering, steering columns, steering hydraulic pumps, and steering hydraulic hoses. -The Company has business relationships with more than...

Major Suppliers  Updated at: 2024/10/23

Bosch (China) Investment Ltd. China -Bosch (China) Investment Ltd. is a subsidiary of Robert Bosch GmbH (Bosch), one of Germany's leading component manufacturers. Bosch first entered the Chinese market in 1909. Since then, the company has implemented a long-term strategy of locally-based services in China, providing products and solutions to the local Chinese market. -The Company’s Mobility Solutions business sector’s sales increased by 7.0%...

Major Suppliers  Updated at: 2024/10/16