Overview

CHUO MALLEABLE IRON CO., LTD.

Chuo Malleable Iron manufactures and sells cast iron and aluminum products—including malleable cast iron, ductile cast iron, and machined automotive and industrial machinery components—primarily supplying Toyota Motor Corporation and other major automakers. The company also operates a metal furniture segment, producing and selling office chairs and related office furniture through its subsidiary Chukyo Co., Ltd. Manufacturing operations span Japan and China, with the automotive parts segment serving as the core revenue driver.

Market Cap
¥—B
EV
¥—B
US$1 = ¥156.80 (2026-10-23)
LTM EV/EBITDA
—
LTM EV/EBIT
—
LTM PER
—
LTM PBR
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No price data
Stock data unavailable
This company is listed on a regional exchange (Nagoya/Fukuoka/Sapporo) and is not distributed via J-Quants (JPX). Stock price, market cap, and EV-based multiples are not available. Financial data from public filings (P&L, BS, directors, etc.) remains accurate for analysis.
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Performance & Balance
Revenue 5Y (¥B)
33.2US$212M'22/333.5US$214M'23/333.2US$212M'24/335.9US$229M'25/338.7US$247M'26/3
EBITDA 5Y (¥B)
2.70US$17.2M'22/32.05US$13.1M'23/32.40US$15.3M'24/33.22US$20.5M'25/33.97US$25.3M'26/3
Net Income 5Y (¥B)
0.78US$5.00M'22/30.67US$4.27M'23/30.81US$5.18M'24/31.84US$11.7M'25/32.21US$14.1M'26/3
Capital Structure
91%
EquityD/E 0.10xDebt
Liquidity vs Debt 5Y (¥B)▲ Net Cash
CashInv. Sec.Debt
6.76US$43.1M5.51US$35.2M'22/35.57US$35.6M4.60US$29.4M'23/38.37US$53.4M3.74US$23.9M'24/37.82US$49.9M3.09US$19.7M'25/311.5US$73.1M4.28US$27.3M'26/3
Shareholders
Top 10 hold 35.9%
1
TOYOTA MOTOR CORPORATION
5.00%
2
Stock Ownership Association
4.66%
3
MUFG Bank, Ltd.
4.17%
4
TOYOTA INDUSTRIES CORPORATION
3.92%
5
Sumitomo Mitsui Banking Corporation
3.79%
6
The Dai-ichi Life Insurance Company, Limited
3.47%
7
Sintokogio,Ltd.
2.90%
8
The Bank of Nagoya,Ltd.
2.74%
9
Naoki TAKEYAMA
2.66%
10
CHUO MALLEABLE IRON CO., LTD. Stock Ownership Association
2.60%
Management
10 officers
Naoki TAKEYAMA
Representative Director, Chairman
Apr 1979 Joined Toyota Motor Corporation Feb 1989 Joined the Company Jun 1992 Director of the Company Jun 1995 Managing Director of the Company Jun 1998 Senior Managing Director of the Company Jun 2000 Representative Director, President of the Company Jun 2018 Representative Director, Chairman of the Company (current)
1956-01-22
Yutaka TAKEYAMA
Representative Director, President, President Executive Officer
Apr 2007 Joined Sharp Corporation Apr 2011 Joined Toyota Motor Corporation May 2018 Joined the Company Jan 2019 General Manager, Production Control Department of the Company Jun 2021 Managing Director of the Company Jun 2022 Representative Director, President of the Company Jul 2025 Chairman, Suzhou Central Malleable Iron Co., Ltd. (current) Apr 2026 Representative Director, President, President Executive Officer of the Company (current)
1984-10-01
Hiroyuki HATAKEYAMA
Director, Senior Managing Executive Officer
Apr 1985 Joined Toyota Motor Corporation Jan 2013 General Manager, Engine Casting Department, Kamigo Plant, Toyota Motor Corporation Jan 2015 General Manager, No. 1 Engine Manufacturing Department, Shimoyama Plant, Toyota Motor Corporation Jan 2016 Seconded to Toyota Motor Manufacturing UK (TMUK), Senior Executive Advisor Feb 2021 Seconded to the Company, Chief Technology Advisor Jun 2022 Senior Managing Director of the Company Apr 2026 Director, Senior Managing Executive Officer of the Company; in charge of Production Division, General Manager of Machinery Division, and Carbon Neutrality Promotion (current)
1962-12-06
Eiji NOMURA
Director
Apr 1990 Joined Toyota Motor Corporation Jun 2018 General Manager, Forging and Surface Treatment Engineering Department, Toyota Motor Corporation May 2019 General Manager, Advanced Materials Engineering Department, Toyota Motor Corporation Jun 2019 Outside Director, Fine Sinter Co., Ltd. Jan 2021 Plant Manager, Kinuura Plant, Toyota Motor Corporation Jun 2021 Outside Director, Aisin Light Metals Co., Ltd. Jun 2021 Director of the Company (current) Jan 2024 Chief Project Leader, Production Division, Toyota Motor Corporation (current) Apr 2026 Director, Toyota Motor Hamura Co., Ltd. (current)
1966-05-14
Fumio HOSHI
Director
Apr 1973 Joined The Export-Import Bank of Japan (now Japan Bank for International Cooperation) Apr 2012 Representative Director, Senior Managing Director of the same bank Apr 2014 Advisor, Sumitomo Mitsui Banking Corporation Apr 2015 Specially Appointed Professor, Kyoto University Graduate School of Management (current) Jul 2017 Outside Director, Human Associates Holdings Co., Ltd. Jan 2018 Outside Director, SDGs Co., Ltd. Nov 2018 Outside Director, Third Wave Co., Ltd. Jun 2021 Outside Director of the Company (current)
1947-05-14
Hirotaka KAMIHATA
Director
Apr 1978 Joined Nihon Recruit Center Co., Ltd. (now Recruit Holdings Co., Ltd.) Oct 1994 General Manager, Business Division, Public Relations Department for Educational Institutions, Recruit Center Jun 1999 Managing Director, Trans Cosmos Inc. Apr 2002 Senior Managing Director, OJT Solutions Co., Ltd. Jun 2011 Managing Director, Kawamura Electric Industries Co., Ltd. Aug 2019 Senior Fundraiser, Development Office, Nagoya University Jun 2021 Outside Director of the Company (current)
1954-06-29
Takuya MORI
Director
Mar 1983 Joined Shinkawa Ltd. Jun 2014 Director, Executive Officer of the same company Jun 2018 Director, Senior Managing Executive Officer of the same company Jul 2019 Director, Yamaha Motor Robotics Holdings Co., Ltd. Jun 2020 Chairman of the Board, Kiraboshi Consulting Co., Ltd. Jun 2021 Outside Director of the Company (current) Apr 2023 Executive Partner, Kiraboshi Consulting Co., Ltd.
1960-02-12
Masakatsu HIRATA
Full-time Audit & Supervisory Board Member
Apr 1988 Joined the Company Jan 2017 Deputy General Manager, Technology Management Department of the Company Jan 2019 General Manager, Manufacturing Department of the Company Jan 2022 General Manager, Production Control Department of the Company Jan 2023 General Manager, Finance Department of the Company Jun 2025 Full-time Audit & Supervisory Board Member of the Company (current)
1965-02-20
Sei ONODA
Outside Audit & Supervisory Board Member
Oct 1979 Joined Marunouchi Accounting Office (now Deloitte Tohmatsu LLC) Jan 1987 Established Sei Onoda Accounting Office; Principal (current) Feb 2004 Outside Audit & Supervisory Board Member, Hoshizaki Electric Co., Ltd. (now Hoshizaki Corporation) Jun 2013 Outside Audit & Supervisory Board Member, Kimura Unity Co., Ltd. Jun 2015 Outside Audit & Supervisory Board Member of the Company (current) Mar 2016 Outside Director (Audit and Supervisory Committee Member), Hoshizaki Electric Co., Ltd. (now Hoshizaki Corporation)
1956-09-28
Katsumi MAEDA
Outside Audit & Supervisory Board Member
Oct 1997 Joined Tohmatsu & Co. (now Deloitte Tohmatsu LLC) Sep 2007 Senior Manager, Nagoya Office; Head of China Desk, International Department Jul 2016 Established Katsumi Maeda Certified Public Accountant and Tax Accountant Office; Principal (current) Jun 2019 Outside Audit & Supervisory Board Member, Seikou Steel Co., Ltd. Jun 2023 Outside Audit & Supervisory Board Member of the Company (current) May 2024 Outside Director (Audit and Supervisory Committee Member), Daiseki Co., Ltd. (current)
1974-12-25
Large Shareholding Reports
No filings
Disclosures
No disclosures
Primary Source Filings
TDnet
2026-08-06
Q1 Earnings Flash
FY ending Mar 2027
EDINET
2026-06-25
Annual Securities Report
Period: Apr 2025 – Mar 2026
TDnet
2026-02-06
Q3 Earnings Flash
FY ending Mar 2026
EDINET
2025-11-07
Semi-Annual Securities Report
Period: Apr 2025 – Mar 2026
TDnet
2025-08-07
Q1 Earnings Flash
FY ending Mar 2026
EDINET
2025-06-24
Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnet
2025-02-07
Q3 Earnings Flash
FY ending Mar 2025
EDINET
2024-11-07
Semi-Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnet
2024-08-08
Q1 Earnings Flash
FY ending Mar 2025
EDINET
2024-06-25
Annual Securities Report
Period: Apr 2023 – Mar 2024
EDINET
2024-02-08
Quarterly Securities Report
Period: Oct 2023 – Dec 2023
EDINET
2023-11-09
Quarterly Securities Report
Period: Jul 2023 – Sep 2023
EDINET
2023-08-10
Quarterly Securities Report
Period: Apr 2023 – Jun 2023
EDINET
2023-06-23
Annual Securities Report
Period: Apr 2022 – Mar 2023
EDINET
2023-02-07
Quarterly Securities Report
Period: Oct 2022 – Dec 2022
EDINET
2022-11-07
Quarterly Securities Report
EDINET
2022-08-05
Quarterly Securities Report
EDINET
2022-06-24
Annual Securities Report
EDINET
2022-02-07
Quarterly Securities Report
EDINET
2021-11-05
Quarterly Securities Report
EDINET
2021-08-06
Quarterly Securities Report
EDINET
2021-06-23
Annual Securities Report
EDINET
2021-02-08
Quarterly Securities Report
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