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Overview

Chemicals

NIHON PARKERIZING CO.,LTD.

Nihon Parkerizing is a global leader in surface modification technology, providing chemical treatment agents (surface treatment chemicals), processing equipment, and surface treatment processing services for metal components used across automotive, industrial machinery, and other manufacturing industries. The company commands approximately 70% global market share in certain surface treatment chemical segments and operates across four business segments: chemicals, equipment, processing, and others. Its technologies are widely embedded in manufactured goods ranging from automotive parts to infrastructure components.

Market Cap

¥188B

US$1.20B

¥103B

US$657M

Stock¥1,778▼-0.11%

US$1 = ¥156.80 (2026-10-23)

LTM EV/EBITDA

4.4

LTM EV/EBIT

5.1

LTM PER

13.6

LTM PBR

0.9

Stock vs TOPIX (1Y, base=100)vs TOPIX ▲+7.4%pt

Oct 24, 25 – Oct 23, 26StockTOPIX

1Nov 21, 25Earnings: Strong Q3 results driving individual stock gains

MC → EV Bridge

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Performance & Balance

Revenue 5Y (¥B)

EBITDA 5Y (¥B)

Net Income 5Y (¥B)

Capital Structure

100%

EquityD/E 0.00xDebt

Liquidity vs Debt 5Y (¥B)▲ Net Cash

CashInv. Sec.Debt

Shareholders

Top 10 hold 44.8%

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

The Master Trust Bank of Japan, Ltd. (Trust Account)

11.09%

Nippon Life Insurance Company (Standing Proxy: The Master Trust Bank of Japan, Ltd.)

6.29%

Meiji Yasuda Life Insurance Company (Standing Proxy: Custody Bank of Japan, Ltd.)

4.50%

Yuumoto Co., Ltd.

4.46%

The Chiba Bank,Ltd.

4.27%

Satomi Scholarship Foundation (Public Interest Incorporated Foundation)

4.15%

Custody Bank of Japan, Ltd. (Trust Account)

2.97%

STATE STREET BANK AND TRUST COMPANY (Standing Proxy: Mizuho Bank, Ltd.)

2.61%

Mizuho Trust & Banking Co., Ltd., Retirement Benefit Trust, Nippon Steel Retirement Fund Account, Re-entrusted to Japan Custody Bank, Ltd.

2.39%

Sumitomo Mitsui Banking Corporation

2.07%

Management

12 officers

Kazuichi SATOMI

Representative Director, Chairman and CEO

Apr 1985 Joined the Company Jul 1987 Director of the Company Jan 2000 Managing Director of the Company Jun 2003 Senior Managing Director of the Company Jun 2005 Representative Director, Executive Vice President of the Company Apr 2011 Representative Director, President of the Company Jun 2017 Representative Director, Chairman of the Company Jun 2022 Representative Director, Chairman and President of the Company Jun 2024 Representative Director, Chairman of the Company (current)

1947-12-08

Masayuki AOYAMA

Representative Director, President and Executive Officer, COO

Apr 1986 Joined the Company Apr 2009 General Manager, Marketing Department of the Company Jun 2011 Manager, International Planning Office, International Division of the Company Apr 2018 General Manager, International Affairs Division, Corporate Planning Headquarters of the Company Jun 2019 Executive Officer, General Manager, Group General Headquarters of the Company Jun 2022 Executive Officer, General Manager, Group General Headquarters and General Manager, Administration Headquarters of the Company Jun 2024 Representative Director, President and Executive Officer of the Company (current)

1963-08-06

Hiroyasu TAMURA

Representative Director, Executive Vice President and Executive Officer

Apr 1983 Joined the Company Dec 2009 General Manager, Accounting Department of the Company Jun 2015 Director, General Manager, Administration Headquarters of the Company Jun 2019 Director and Executive Officer, General Manager, Administration Headquarters of the Company Jun 2022 Director, Managing Executive Officer of the Company Jun 2023 Representative Director, Managing Executive Officer of the Company Jun 2024 Representative Director, Executive Vice President and Executive Officer of the Company (current)

1960-06-05

Fumikazu OZAKI

Director, Senior Managing Executive Officer

Feb 1980 Joined Parker Kako Co., Ltd. (now Parker Processing Co., Ltd.) Jun 2009 Director of Parker Processing Co., Ltd. Jun 2019 Representative Director, President of Parker Processing Co., Ltd. (current) Jun 2025 Director, Senior Managing Executive Officer of the Company (current)

1955-03-03

Shimako EMORI

Director

Oct 2002 Registered as attorney-at-law Sep 2004 Registered as patent attorney Mar 2009 Opened Taiyo Sogo Law Office (current) Apr 2009 Associate Professor, Komazawa University Law School Apr 2017 Professor, Komazawa University Law School Jun 2019 Outside Director of the Company (current)

1965-10-28

Tatsuya MORI

Director

Dec 2002 Joined Aozora Bank, Ltd. Jul 2006 Joined Nippon Asia Investment Co., Ltd. May 2010 Joined New Horizon Capital Co., Ltd. Nov 2012 Established Office Prifis Jun 2019 Outside Director of the Company (current)

1968-03-25

Nobuhiko SATOMI

Director

Dec 2008 Joined the Company Oct 2010 Tai Parkerizing Co., Ltd. Apr 2013 Hamamatsu Heat Treatment Industry Co., Ltd. Apr 2014 Parker Heat Treatment Industry Co., Ltd. Oct 2018 Vice President, Parker Tsurutec Co., Ltd. Dec 2022 President, Parker Tsurutec Co., Ltd. Jun 2024 General Manager, Corporate Planning Office and Executive Officer of the Company Apr 2026 Executive Officer of the Company (current) Apr 2026 Advisor, Parker Heat Treatment Industry Co., Ltd. (current)

Yuko MAEDA

Director

Apr 1984 Joined Bridgestone Corporation Sep 2003 Director, Technology Transfer Center and IP Manager, Intellectual Property Headquarters, Tokyo Medical and Dental University May 2013 Executive Officer, Bridgestone Corporation Jan 2017 Director, Cellbank Co., Ltd. (current) Mar 2019 Outside Audit & Supervisory Board Member, Chugai Pharmaceutical Co., Ltd. Jun 2020 Outside Director, Kose Corporation Oct 2020 Executive Director, Kyushu University Jun 2021 Outside Director, Asahi Kasei Corporation (current) Mar 2025 Outside Director, Mitsui Ocean Development & Engineering Co., Ltd. (current)

Shigetaka HAZEYAMA

Director, Audit and Supervisory Committee Member

Oct 1997 Joined Chuo Audit Corporation Apr 2001 Registered as Certified Public Accountant Feb 2002 Joined Starbucks Coffee Japan, Ltd. Jan 2007 Opened Hazeyama CPA Office (current) Aug 2017 Registered as Certified Tax Accountant Jun 2022 Outside Director (Audit and Supervisory Committee Member) of the Company (current)

1974-02-04

Masaharu KUBOTA

Director, Audit and Supervisory Committee Member

Apr 1989 Registered as attorney-at-law, Daini Tokyo Bar Association Apr 1990 Head, Jingumae Law Office (current) Jun 2019 Outside Director (Audit and Supervisory Committee Member) of the Company (current)

1958-05-20

Itsuto HOSOGANE

Director, Audit and Supervisory Committee Member

Apr 1983 Joined the Company Nov 2012 General Manager, Chukyo Division, Product Business Headquarters of the Company Jun 2015 Director and President, Tai Parkerizing Co., Ltd. Apr 2019 Director, General Manager, Corporate Planning Headquarters of the Company Jun 2020 Full-time Director (Audit and Supervisory Committee Member) of the Company Jun 2022 Director (Audit and Supervisory Committee Member) of the Company (current)

1960-03-23

Koji KON

Director, Audit and Supervisory Committee Member

Mar 2013 Executive Officer, General Manager, Sales Planning Department, Nippon Life Insurance Company Mar 2015 Deputy General Manager, Customer Service, Nippon Life Insurance Company Mar 2017 Managing Executive Officer, General Manager, Head Office Corporate Sales Headquarters, Nippon Life Insurance Company Jun 2019 Outside Director (Audit and Supervisory Committee Member) of the Company (current) Apr 2020 Representative Director, President, Seiwa Business Link Co., Ltd. Apr 2026 Representative Director, Chairman, Life Plaza Partners Co., Ltd. (current)

1962-06-16

Large Shareholding Reports

No filings

Disclosures

No disclosures

Primary Source Filings

TDnet

2026-08-07

Q1 Earnings Flash

FY ending Mar 2027

NIHON PARKERIZING CO.,LTD.

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NIHON PARKERIZING CO.,LTD.

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