The following statement is an English-language translation of the original Japanese-language document provided for your convenience.
In the event there is any discrepancy between the Japanese and English versions, the Japanese version is presumed to be correct.

February 9, 2024
To whom it may concern:
Company name: JGC HOLDINGS CORPORATION
Representative:

Masayuki Sato
Chairman, Representative Director and CEO(Code number: 1963, Stock Exchange: Tokyo)

Contact:

Akihiro Yamagami
Manager, Corporate Communication Group
Strategic Planning Unit
Strategy Planning Office(TEL: 81-45-682-8026)

Changes in Directors, Auditors and Executive Officers of the Company
and Its Consolidated Subsidiaries
JGC HOLDINGS CORPORATION (“the company”) hereby announces the followingchanges in director and executive officers of the Company, with the decision at the meetingof the Board of Directors held today (February 9, 2024).
The appointment of director is scheduled to be effective as of June 27, 2024, following thegeneral shareholders’ meeting.
We also announce the change in directors, auditors and executive officers of ourconsolidated subsidiaries as follows.
＜JGC HOLDINGS CORPORATION＞
I.

Changes in Directors1)

New assignment
New Title(Effective on June 27, 2024)
Name

Current Title

Member of the Board andMasaki

Senior Executive Officer

Ishikawa

Outside Director

Shinjiro

Representative Director, Planning andMishima

Design Center for Greener Ships

Outside Director

Senior Executive Officer

Miku

Co-CEO, Cinnamon AI

Hirano1

II.

Changes in Auditors (Effective on June 27, 2024)

1)

New assignment
New Title

Name

Audit and Supervisory Board

Akira

MemberCurrent Title
Senior Advisor;

NinomiyaCorporate Auditor, JGC JAPANCORPORATION

Audit and Supervisory Board

Norio

Member (Outside Auditor)

Funayama2)

Director (Outside Director), MEDIUS
HOLDINGS Co., Ltd.

Retirement
Current Title

Name

Audit and Supervisory Board

Yasumasa

MemberIsetani

Audit and Supervisory Board

KoichiMember (Outside Auditor)

OhnoII.

Changes in Executive Officers

1)

Promotion (Effective on April 1, 2024)
New Title

Executive Vice President &TCO

Title After Retirement－－NameCurrent Title

Masahiro

Senior Executive Officer & TCO

Aika

TCO：Technology Commercialization Officer2)

New assignment (Effective on April 1, 2023)
New Title

Executive Officer

Name

Current Title

Shinichi

Associate Executive Officer;

TaguchiCorporate Auditor, JGC JAPANCORPORATION＜JGC CORPORATION＞
I.

Changes in Directors (The appointment of director is scheduled to be effective on mid ofJune 2024, following its general shareholders’ meeting)21)

New assignment
New Title

Name

Current Title

Member of the Board

Masaki

Senior Executive Officer, JGC HOLDINGS

Ishikawa

CORPORATION

2)Retirement
Current Title

NameTitle After Retirement

Member of the Board

Shoji

Representative Director and President,

YamadaJGC JAPAN CORPORATION;
Member of the Board, JGC HOLDINGSCORPORATION

II.

Changes in Executive Officers1)

Promotion (Effective on April 1, 2024)
New Title

Senior Executive Officer

Name

Current Title

Keiji

Executive Officer

NohiraSenior Executive Officer

Takahiro

Executive Officer

Shimoota
Senior Executive Officer

HiroshiExecutive Officer

Komiyama2)

New assignment (Effective on April 1, 2024)
New Title

Executive Officer

Name

Current Title

Clyde

President, Director, PT. JGC INDONESIA

Kaelin3)Retirement (Effective on March 31, 2024)
Current Title

Name

Senior Executive Vice

TsutomuPresident

AkabaneExecutive Officer

TakehikoTitle After Retirement
Strategic Projects ExecutiveSenior Advisor

Hirose3＜JGC JAPAN CORPORATION＞
I.

New Assignment of Representative Director (The appointment of representative director isscheduled to be effective on mid of June, 2024, following the meeting of the board ofdirectors after its general shareholders’ meeting)
New Title

Name

Current Title

Representative Director andYasuharu

Member of the Board and Senior Executive

Senior Executive Vice

Yamaguchi

Vice President

PresidentII.

Changes in Executive Officer1)

Retirement (Effective on March 31, 2024)
Current Title

Executive Officer

NameTitle After RetirementItaru

Senior Fellow

Kimura＜JGC Catalysts and Chemicals Ltd.＞I.

Changes in Directors (The retirement of director is scheduled to be effective on mid of June
2024, following its general shareholders’ meeting)1)

Retirement
Current Title

Name

Director and Executive Officer

HiroakiTitle After Retirement－KawagoeDirector and Executive Officer

YoshiakiExecutive Officer

Higashihara
Director and Executive Officer

TatsuyaExecutive Officer

Norimatsu

II.

Changes in Executive Officers (The appointment of executive officer is scheduled to beeffective on mid of June, 2024, following the meeting of the board of directors after its
general shareholders’ meeting)41)

New assignment
New Title

Name

Executive Officer

Current Title

Junichi

General ManagerSuzuki＜Japan Fine Ceramics Co., Ltd.＞I.

Changes in Directors (The appointment of director is scheduled to be effective on mid ofJune, 2024, following its general shareholders’ meeting)1)

New assignment
New Title

Director

Name

Current Title

HiroyukiExecutive Officer & CMO, JGC HOLDINGS

Morishima

CORPORATIONCMO：Chief Manufacturing Officer

2)

Retirement
Current Title

Director

Name

Tittle After Retirement

KeizouAdvisor

Hosoya＜Attachment＞
The New Management Structure of JGC HOLDINGS CORPORATION and major subsidiaries

5

Attachment：
The New Management Structure of JGC HOLDINGS CORPORATION and major
subsidiaries＜JGC HOLDINGS CORPORATION＞【The New Management Structure after the general shareholders’ meeting on June 27, 2024】※The title as Executive Officers is scheduled to be effective on April 1, 2024.
I.

Directors

Representative Director,

Masayuki Sato

Chairman & CEO
Representative Director,

Tadashi Ishizuka

President & COO
Kiyotaka Terajima
Member of the Board

Masaki Ishikawa
Shoji YamadaShigeru Endo
Masayuki Matsushima

Outside Director

Noriko Yao
Shinjiro Mishima
Miku Hirano

CEO：Chief Executive Officer

II.

COO： Chief Operating Officer

Audit & Supervisory Board Members

Audit & Supervisory Board Member
Audit & Supervisory Board Member(Outside Auditor)

Kazuyoshi Muto
Akira Ninomiya
Norio Takamatsu
Kazuya Oki
Norio Funayama

III. Executive Officers
Senior Executive Vice President &Kiyotaka Terajima

CFO
Executive Vice President & CHRO

Takuya Hanada

Executive Vice President & TCO

Masahiro Aika

Senior Executive Officer

Masaki Ishikawa

6Executive OfficerTakeshi Kawasaki

Executive Officer

Toshiyuki Karasawa

Executive Officer & CTO

Yoshihiro Mizuguchi

Executive Officer & CIO

Akihito Sawaki

Executive Officer & CDO

Keiji Tanigawa

Executive Officer & General

Satoshi Kurata

Counsel
Executive Officer & CMO

Hiroyuki Morishima

Executive Officer

Shinya Miyake

Executive Officer

Shinichi Taguchi

CFO：Chief Financial Officer

CHRO：Chief Human Resource Officer

TCO：Technology Commercialization Officer

CTO：Chief Technology Officer

CIO：Chief Information Officer

CDO：Chief Digital Officer

CMO：Chief Manufacturing Officer＜JGC CORPORATION＞【The New Management Structure after the general shareholders’ meeting held on mid of June,2024】※The title as Executive Officers is scheduled to be effective on April 1, 2024.
I.

Directors

Representative Director
Member of the BoardII.

Farhan Mujib
Takuya Hanada
Masaki Ishikawa

Corporate Auditors

Corporate Auditor

Kazuyoshi Muto
Aya Yamazaki

III. Executive Officers
President

Farhan Mujib
Satoshi Sato

Senior Executive Vice President

Terumitsu Hayashi
Akira Kondo

7

Koji Sakurai
Senior Executive Officer

Keiji Nohira
Takahiro Shimoota
Hiroshi Komiyama
Katsuki YamamotoMoriyuki Aida
Fumio SakamotoSten Jacobsson
Syuichi Ogawa
Takeshi Hashizume

Executive Officer

Kenji Ito
Nobuyoshi Mizutani
Akira Sugiyama
Yoshihiro Uchiyama
Yasuharu Kimura
Masaru Saito
Clyde Kaelin＜JGC JAPAN CORPORATION＞【The New Management Structure after the general shareholders’ meeting held on mid of June,2024】※The title as Executive Officers is scheduled to be effective on April 1, 2024.
I.

Directors

Representative Director
Member of the BoardII.

Shoji Yamada
Yasuharu Yamaguchi
Tadashi Ishizuka

Corporate Auditors

Corporate Auditor

Shinichi Taguchi
Akira Ninomiya

8III. Executive Officers
President

Shoji Yamada

Senior Executive Vice President

Yasuharu Yamaguchi

Senior Executive Officer

Toru Amemiya
Hiroshi Korematsu
Masahiko Fujihara
Takashi Imamura

Executive Officer

Masaya Ishikawa
Masanori Asakura
Koji Matsuura
Kenichiro Ogawa
Hiroshi Shiozaki＜JGC Corporate Solutions Co., Ltd.＞（No change）
I.

Directors

Representative Director

Kiyotaka Terajima
Akihito Sawaki

Member of the Board

Takuya Hanada
Satoshi Kurata

II.

Corporate Auditor

Corporate Auditor

Masatoshi Kuriyama

III. Executive Officers
Senior Executive Officer

Akihito SawakiExecutive Officer

Yutaka Yamashita＜JGC Catalysts and Chemicals Ltd.＞【The New Management Structure after the general shareholders’ meeting held on mid of June,2024】

9I.

Directors

Representative Director
Director

II.

Toshiharu Hirai
Hitoshi Sato
Hiroyuki Morishima

Auditors

AuditorKohei Takamizuma
Hirokatsu UchidaIII. Executive Officers
President

Toshiharu Hirai

Executive Vice President

Hitoshi Sato
Yoshiaki Higashihara
Tatsuya Norimatsu
Hisao Sakoda

Executive Officer

Takayuki Mogaki
Mitsuru Nakai
Yoichi Ishihara
Ryo Muraguchi
Junichi Suzuki＜Japan Fine Ceramics Co., Ltd.＞【The New Management Structure after the general shareholders’ meeting held on mid of June,
2024】
I.

Directors

Representative Director, President

Hiroshi Tanaka

Executive Vice President

Kazuhiro Saka

Director

II.

Gen Tanabe
Hiroyuki Morishima

Auditor

AuditorMasatoshi Kuriyama- END 10