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Overview

Machinery

OKUMURA ENGINEERING corp.

OKM is a specialist valve manufacturer founded in 1902, producing and selling fluid control equipment centered on butterfly valves, knife gate valves, and pinch valves for a wide range of industries including construction, power generation, shipbuilding, and industrial plants. The company serves both land-use markets (building equipment, chemical, power & gas, steel, water treatment) and marine markets (shipyard deliveries and marine exhaust gas treatment valves compliant with IMO NOx Tier III regulations). Leveraging over 100,000 product variations through customized combinations of type, size, material, and control method, OKM has been recognized as a Global Niche Top company and targets a majority share in the marine exhaust gas valve market.

Market Cap

¥6.35B

US$40.5M

¥3.41B

US$21.7M

Stock¥1,453▼-1.36%

US$1 = ¥156.80 (2026-10-23)

LTM EV/EBITDA

2.2

LTM EV/EBIT

2.8

LTM PER

9.3

LTM PBR

0.6

Stock vs TOPIX (1Y, base=100)vs TOPIX ▼-39.5%pt

Oct 24, 25 – Oct 23, 26StockTOPIX

MC → EV Bridge

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Performance & Balance

Revenue 5Y (¥B)

EBITDA 5Y (¥B)

Net Income 5Y (¥B)

Capital Structure

96%

EquityD/E 0.04xDebt

Liquidity vs Debt 5Y (¥B)▲ Net Cash

CashInv. Sec.Debt

Shareholders

Top 10 hold 46.1%

as of 2026-03-31 · Source: Annual Securities Report

Clover Tsusho Ltd.

10.41%

OKM Employee Stock Ownership Association

8.29%

Okumura Shinichi Shokai Co., Ltd.

6.59%

Yoshimasa OKUMURA

4.22%

NOMURA CUSTODY NOMINEESLIMITED OMNIBUS-FULLY PAID (Standing Proxy: Nomura Securities Co., Ltd.)

4.00%

THE SHIGA BANK,LTD.

3.58%

Yuki OKUMURA

2.76%

Toshiyoshi OKUMURA

2.54%

KA&Y Co., Ltd.

1.93%

Minako SUDA

1.83%

Management

6 officers

Shinichi OKUMURA

Representative Director, President and Executive Officer

Apr 1991 Joined Yokogawa Electric Corporation Apr 1992 Transferred to Yokogawa Analytical Systems, Inc. Mar 1997 Left Yokogawa Analytical Systems, Inc. Apr 1997 Joined the Company Feb 2003 General Manager, Quality Assurance Department Jul 2006 Director, General Manager, Production Division Apr 2010 Director, General Manager, Land-Use Sales Division Jul 2011 Director, General Manager, Production Division Apr 2015 Director, General Manager, Production Division; concurrently General Manager, International Division Oct 2016 Director, General Manager, International Division Jun 2017 Managing Director, General Manager, Administration Division; concurrently General Manager, International Division Apr 2018 Managing Director, General Manager, Administration Division Jun 2019 Director, Managing Executive Officer, General Manager, Administration Division Apr 2021 Director, Executive Vice President and Executive Officer; concurrently General Manager, Sales and International Division Jun 2021 Representative Director, President and Executive Officer (current)

1966-12-13

Kiyoshi KIDA

Director, Managing Executive Officer, General Manager, Administration Division

Apr 1984 Joined Okafuji Shoji Co., Ltd. Mar 1986 Left Okafuji Shoji Co., Ltd. Apr 1986 Joined the Company Apr 2003 General Manager, Osaka Branch Jul 2009 General Manager, Tokyo Branch Apr 2018 General Manager, Sales Division Jun 2018 Director, General Manager, Sales Division Jun 2019 Director, Senior Executive Officer, General Manager, Sales Division Apr 2021 Director, Senior Executive Officer, General Manager, Administration Division Apr 2026 Director, Managing Executive Officer, General Manager, Administration Division; concurrently in charge of Sales Division (current)

1962-03-30

Masaharu FUKUCHI

Director, Senior Executive Officer, Head of Shiga Plant and General Manager, Technology Division

Mar 1982 Joined the Company Apr 2003 General Manager, Valve Technology Department, Planning Division Apr 2014 Plant Manager, Shiga Plant, Production Division; concurrently General Manager, Production Control Department Apr 2016 Deputy General Manager, Production Division Oct 2016 General Manager, Production Division Jun 2017 Director, General Manager, Production Division Jun 2019 Director, Senior Executive Officer, General Manager, Production Division Jun 2021 Director, Senior Executive Officer, Head of Shiga Plant; concurrently General Manager, Production Division Apr 2023 Director, Senior Executive Officer, Head of Shiga Plant (in charge of Development, Quality Assurance and Production Divisions) Apr 2024 Director, Senior Executive Officer, Head of Shiga Plant (in charge of Technology, Quality Assurance and Production Divisions) Apr 2025 Director, Senior Executive Officer, Head of Shiga Plant and General Manager, Technology Division (in charge of Quality Assurance and Production Divisions) (current)

1959-07-31

Noboru TANIGUCHI

Director (Audit and Supervisory Committee Member)

Apr 1981 Joined the Company Jul 2009 General Manager, Systems Department Apr 2017 General Manager, Corporate Planning Department Apr 2018 General Manager, Internal Audit Office Jun 2020 Director (Audit and Supervisory Committee Member) (current)

1957-05-07

Takeshi NISHIMURA

Director (Audit and Supervisory Committee Member)

Nov 1974 Joined Tohmatsu & Aoki Audit Corporation (now Deloitte Touche Tohmatsu LLC) Sep 1978 Registered as Certified Public Accountant Jul 2001 Representative Director and President, Tohmatsu Venture Support Osaka Inc. Dec 2016 Retired from Deloitte Touche Tohmatsu LLC Jan 2017 Representative, Nishimura Certified Public Accountant Office (Head of Office) (current) Dec 2017 Part-time Audit & Supervisory Board Member, the Company Dec 2018 Audit & Supervisory Board Member, Leo Clan Co., Ltd. (current) Jun 2019 Director (Audit and Supervisory Committee Member), the Company (current) Jul 2020 Managing Partner, Audit Corporation Kyo Ritsushi (current) Mar 2021 Outside Director, Kohoku Kogyo Co., Ltd.

1951-07-07

Hideo KANNO

Director (Audit and Supervisory Committee Member)

Apr 1981 Joined Mitsubishi Corporation Aug 2007 Vice President, Mitsubishi Corporation Venezuela Mar 2009 Chemicals Department, Chubu Branch, Mitsubishi Corporation Jan 2013 Audit Department, Mitsubishi Corporation Jun 2016 Joined Nankai Chemical Co., Ltd. as Director, Executive Officer, General Manager, Corporate Planning Department Apr 2017 Representative Director, President and Executive Officer, Nankai Chemical Co., Ltd. Jul 2024 Chairman, Nankai Chemical Co., Ltd. Sep 2024 Retired from Nankai Chemical Co., Ltd. Jun 2025 Director (Audit and Supervisory Committee Member), the Company (current) Jun 2025 Outside Director, Daihatsu Infineers Co., Ltd. (current)

1957-11-16

Large Shareholding Reports

No filings

Disclosures

No disclosures

Primary Source Filings

TDnet

2026-08-14

Q1 Earnings Flash

FY ending Mar 2027

OKUMURA ENGINEERING corp.

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OKUMURA ENGINEERING corp.

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