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      • Message from the Board of Directors
      • Report of the Audit Committee
      • Report of the Nomination and Compensation Committee
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      • Message from the Group Executive Committee
    • Business Group Structure
    • Group Management Structure
      • Organization Chart
      • Board of Directors
      • Group Executive Committee
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    • Key Financial Information
    • Financial Statements and MD&A
  • Shareholder Info
    • Stock Quote
    • Historical Price
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    • Shareholders' Meeting
    • Dividend Information
  • News & Publications
    • Annual Report (One Report)
    • Annual Report and Form 56-1
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    • SET Announcements
  • Corporate Governance
    • Policies and Documents
    • Anti-Bribery and Corruption
  • Sustainable Development
    • SD Policy
    • SD Report

Board of Directors

Mr. Paul Heinz Hugentobler
  • Chairman of the Board of Directors
  • Chairman of Nomination and Compensation Committee
Mr. Vanchai Tosomboon
  • Director
  • Member of Nomination and Compensation Committee
Ms. Nopporn Tirawattanagool
  • Director
Mr. Tinnawat Mahatharadol
  • Director
  • Member of Nomination and Compensation Committeee
  • Member of Investment and Finance Committeee
Mr. Stephen Patrick Gore
  • Director
  • Member of Nomination and Compensation Committeee
  • Member of Investment and Finance Committeee
Dr. Subhak Siwaraksa
  • Director
  • Member of Governance Committee
Dr. Sunee Sornchaitanasuk
  • Independent Director
  • Chairperson of Audit Committee
Mr. Charin Satchayan
  • Independent Director
  • Member of Audit Commitee
  • Chairman of Governance Committee
Mr. Robbert Egbert Johannes
van der Feltz van der Sloot
  • Independent Director
  • Member of Nomination and Compensation Committee
Mr. Onne van der Weijde
  • Independent Director
  • Member of Audit Committee
  • Chairman of Investment and Finance Committee
Mr. Aidan John Lynam
  • Executive Director
Mr. Siva Mahasandana
  • Executive Director
Mr. Paul Heinz Hugentobler
  • Chairman of the Board of Directors
  • Chairman of Nomination and Compensation Committee
Age 72 years
Family Relationship Among Executives Nil
Appointed as Director since 13 August 1998
Education
Certificate International Senior Management Program, Harvard Business School, U.S.
Master Degree Lic.oec.HSG, Graduated School, St. Gallen, Switzerland
Bachelor Degree B.S.C. in Civil Engineering, Swiss Federal Institute of Technology, Zurich, Switzerland
Company’s Shareholding Ratio (%)
31 Dec 2021 0%
Work Experience 5-year Credential
Listed Company
Siam City Cement Public Company Limited/ Cement Producer and Construction Materials
Mar 2017 - Present Chairman of the Board of Directors
Jul 2014 - Present Chairman of Nomination and Compensation Committee
Jul 2014 - May 2017 Member of Governance and Risk Committee
2001 - Mar 2017 Vice Chairman
Lanna Resources Public Company Limited/ Coal Mining
2000 - Present Director
Holcim Company Limited/ Cement Producer
2002 - Feb 2014 Member of the Executive Committee
Other Company
Siam City Concrete Company Limited (Subsidiary)/ Ready-mixed Concrete and Aggregates
Jul 2017 - May 2019 Chairman
Siam City Cement (Vietnam) Limited (Subsidiary)/ Cement Manufacturing (Registered in Vietnam)
Apr 2017 - May 2019 Chairman
Siam City Cement Trading Company Limited (Subsidiary)/ Cement and Raw Material Trading
Mar 2017 - May 2019 Chairman
Siam City Cement (Bangladesh) Limited (Subsidiary)/ Cement Manufacturing (Registered in Bangladesh)
May 2016 - May 2019 Chairman
Siam City Cement (Lanka) Limited (Subsidiary)/ Cement Manufacturing (Registered in Sri Lanka)
Aug 2016 - May 2019 Chairman
Chip Mong INSEE Cement Corporation/ Cement Producer (Registered in Cambodia)
Dec 2015 - May 2019 Director
Training Experience
By INSEAD, Fontainebleau, France
2015 Leading from the Chair
Mr. Vanchai Tosomboon
  • Director
  • Member of Nomination and Compensation Committee
Age 72 years
Family Relationship Among Executives Nil
Appointed as Director since 14 June 2004
Education
Master Degree MBA, Asian Institute of Management, Philippines
Bachelor Degree Bachelor of Laws, Thammasat University
Company’s Shareholding Ratio (%)
31 Dec 2021 0.0330%
direct holding of 98,456 shares, no indirect or Nominee holding
Work Experience 5-year Credential
Listed Company
Siam City Cement Public Company Limited/ Cement Producer and Construction Materials
Jul 2014 - Present Member of Nomination and Compensation Committee
Jun 2004 - Present Director
Jan 2012 - Jan 2021 Advisor
Jul 2014 - Mar 2020 Member of Governance and Risk Committee
Lanna Resources Public Company Limited/ Coal Mining
April 2021 – Present Chairman
Jan 1999 - Present Director
Other Company
Chip Mong INSEE Cement Corporation/ Cement Producer (Registered in Cambodia)
Dec 2015 - Present Director
Krungsri Securities Public Company Limited/ Securities Business
Aug 2014 - Present Independent Director and Member of Audit Committee
Siam City Cement (Vietnam) Limited (Subsidiary)/ Cement Manufacturing (Registered in Vietnam)
Apr 2017 - May 2019 Director
Siam City Cement (Lanka) Limited (Subsidiary)/ Cement Manufacturing (Registered in Sri Lanka)
Aug 2016 - May 2019 Director
Conwood Company Limited (Subsidiary)/ Construction Material
Feb 2002 - Mar 2016 Director
Training Experience
By Thai Institute of Directors (IOD)
2020 Board Nomination and Compensation Program (BNCP) Class 9/2020
2015 Corporate Governance for Capital Market Intermediaries Class 10/2015 (CGI)
Advanced Audit Committee Program Class 19/2015 (AACP)
2004 Director Accreditation Program Class 7/2004 (DAP)
2001 Director Certificate Program Class 7/2001 (DCP)
International Institute of Management Development (IMD) Switzerland
2006 Senior Management Program
2002 Breakthrough Program for Senior Executives
2000 Managing Corporate Resources
Ms. Nopporn Tirawattanagool
  • Director
Age 67 years
Family Relationship Among Executives Nil
Appointed as Director since 23 April 2012
Education
Master Degree Master of Accounting, Thammasat University
Bachelor Degree Bachelor of Business Administration (in Accounting), Thammasat University
Company’s Shareholding Ratio (%)
31 Dec 2021 0%
Work Experience 5-year Credential
Listed Company
Siam City Cement Public Company Limited/ Cement Producer and Construction Materials
Apr 2012 - Present Director
Jul 2014 - Mar 2022 Member of Nomination and Compensation Committee
Jul 2014 - Mar 2020 Member of Governance and Risk Committee
Bank of Ayudhya Public Company Limited/ Commercial Bank
Jan 2015 - Present Member of Risk and Compliance Committee
Apr 2010 - Present Member of Nomination and Remuneration Committee
Apr 2010 - Present Director
Grand Canal Land Public Company Limited/ Real Estate
Apr 2016 - Present Director
Srivichaivejvivat Public Company Limited/ Hospital
Oct 2014 - Present Director
Allianz Ayudhya Capital Public Company Limited (formerly Sri Ayudhya Capital Public Company Limited) / General Insurance
May 2021 - Present Member of Corporate Governance Committee
May 2013 - Present Member of Nomination and Remuneration Committee
Apr 2013 - Present Director
Other Company
BBTV Asset Management Limited/ Advertisement and Holdings
Apr 2017 - Present Director (Authorized Signatory)
CKS Holding Company Limited/ Holding
May 2015 - Present Director (Authorized Signatory)
Super Assets Company Limited/ Real Estate
May 2015 - Present Director (Authorized Signatory)
C.K.R Company Limited/ Holding
May 2015 - Present Director (Authorized Signatory)
The Bangkok Lighters Company Limited/ Asset Management
May 2015 - Present Director (Authorized Signatory
The Thai Tapioca Flour Produce Company Limited/ Real Estate
May 2015 - Present Director (Authorized Signatory)
Cyber Venture Company Limited/ Holding
May 2015 - Present Director (Authorized Signatory)
Khao Kheow Country Club Company Limited/ Golf Course
Apr 2015 - Present Director (Authorized Signatory)
Siam Purimongkol Company Limited/ Real Estate
Apr 2015 - Present Director (Authorized Signatory)
Grand Fortune Company Limited/ Real Estate
Dec 2014 - Present Director (Authorized Signatory)
Bangkok Broadcasting & TV Company Limited/ Television Broadcasting
Apr 2014 - Present Director
BBTV Satelvision Company Limited/ Advertisement
Apr 2014 - Present Director (Authorized Signatory)
GL Asset Company Limited/ Advertisement
Apr 2014 - Present Director (Authorized Signatory)
Mahakij Holding Company Limited/ Advertisement and Holding
Apr 2014 - Present Director (Authorized Signatory)
BBTV Production Company Limited/ Advertisement
Apr 2014 - Present Director (Authorized Signatory)
BBTV Alliance Company Limited/ Holding Company
Jan 2014 - Present Director (Authorized Signatory)
BBTV Bond Street Building Company Limited/ Real Estate Investment
Jan 2014 - Present Director (Authorized Signatory)
ITBC Business Consultant Group Company Limited/ IT Consultant
Aug 2012 - Present Director (Authorized Signatory)
Exclusive Senior Care International Company Limited/ Development of Facilities for Elderly Health Rehabilitation
Apr 2011 - Present Director (Authorized Signatory)
BBTV International Holdings Company Limited/ Holding
Sep 2010 - Present Director (Authorized Signatory)
Sunrise Equity Company Limited/ Holding
Sep 2010 - Present Director (Authorized Signatory)
BBTV Equity Company Limited/ Office Building Rental
Sep 2010 - Present Director (Authorized Signatory)
Training Experience
By Thai Institute of Directors (IOD)
2021 National Director Conference “Leadership Behind Closed Door”
2018 National Director Conference “Rising Above Disruptions: A Call for Action”
2017 National Director Conference “Steering Governance in a Changing World”
2015 Risk Management Program for Corporate Leaders Class 1/2015 (RCL)
2013 Anti-Corruption for Executive Program, Class 7/2013 (ACEP)
2011 Financial Institutions Governance Program Class 2/2011 (FGP)
2010 Audit Committee Program Class 31/2010 (ACP)
Director Certification Program Class 135/2010 (DCP)
2009 Role of the Compensation Committee Class 8/2009 (RCC)
2003 Director Accreditation Program Class 5/2003 (DAP)
PriceWaterHouseCoopers (PwC)
2016 Training on International Financial Reporting Standard 9 (IFRS9)
The Stock Exchange of Thailand (SET)
2016 CG Forum 2/2016 “Honest, Cautious, Protective For the Director”
The Securities and Exchange Commission, Thailand (SEC)
2021 Cyber Armor: Capital Market Board Awareness No.1 “Capital Market Threat Landscape”
Cyber Armor: Capital Market Board Awareness No.2 “Data-driven Cybersecurity and Intelligence Threats Assessment”
ACIS Professional Center Co., Ltd
2017 Strategic IT Governance (for Non-IT)
2016 Seminar on “Cyber Security Awareness Training for Senior Executive”
Bank of Thailand
2021 Bangkok FinTech Fair 2021 “Shaping Digital Finance in the New Decade”
2020 Cyber Resilience Leadership: “Tone from the Top”
Others
2021 Regulatory Technology: RegTech Economic Outlook 2021, Central Pattana PCL.
2020 ESG and Sustainable Banking Development, including response to the Covid-19 situation
2019 Agile Leadership for Board of Directors
Bangkok Sustainable Banking Forum “An Industry Wake-up call”
IT Governance & Cyber Resilience
2018 IT Security Trend Update
Future Customer Experience in Financial and Banking Services
Mr. Tinnawat Mahatharadol
  • Director
  • Member of Nomination and Compensation Committeee
  • Member of Investment and Finance Committeee
Age 63 years
Family Relationship Among Executives Nil
Appointed as Director since 24 March 2022
Education
Master Degree Master of Business Administration, Ball State University, USA
Bachelor Degree Bachelor of Laws, Thammasat University, Thailand
Certificate Certificate of Pacific Rim Banker Program
Company’s Shareholding Ratio (%)
31 Dec 2021 0%
Work Experience 5-year Credential
Listed Company
Siam City Cement Public Company Limited/ Cement Producer and Construction Materials
Mar 2022 - Present Member of Investment and Finance Committee
Mar 2022 - Present Member of Nomination and Compensation Committeee
Mar 2022 - Present Director
Eastern Star Real Estate Public Company Limited/ Real Estate
2015 - Present Executive Director
Srivichaivejvivat Public Company Limited/ Hospital
2014 - Present Director
Other Company
C.K.R Company Limited/ Holding
2020 - Present Director
Exclusive Senior Care International Company Limited/ Development of Facilities for Elderly Health Rehabilitation
2020 - Present Director
The Bangkok Lighters Company Limited/ Asset Management
2020 - Present Director
The Thai Tapioca Flour Produce Company Limited/ Real Estate
2020 - Present Director
Cyber Venture Company Limited/ Holding
2020 - Present Director
Villa Deva Resort & Hotel Company Limited/ Hotels and resort hotels
2018 - Present Director
Nara 12 Company Limited/ Real estate rental
2018 - Present Director
Ratanarak Company Limited/ Holding
2017 - Present Director
BBTV Equity Company Limited/ Office Building Rental
2015 - Present Director
Sunrise Equity Company Limited/ Holding
2015 - Present Director
BBTV Bond Street Building Company Limited/ Real Estate Investment
2015 - Present Director
BBTV Asset Management Limited/ Advertisement and Holdings
2015 - Present Director
BBTV International Holdings Company Limited/ Holding
2015 - Present Director
Maha Tharadol Company Limited/ Rental and processing of real estate
2010 - Present Managing Director
Siam City Cement (Vietnam) Company Limited/ Cement Manufacturing (Registered in Vietnam)
2017 - 2021 Director
Training Experience
Thai Institute of Directors (IOD)
2014 Director Certification Program (DCP)
Mr. Stephen Patrick Gore
  • Director
  • Member of Nomination and Compensation Committeee
  • Member of Investment and Finance Committeee
Age 49 years
Family Relationship Among Executives Nil
Appointed as Director since 1 April 2019
Education
Bachelor Degree B.A. Hons in Politics, Philosophy and Economics, University of Oxford, UK
Company’s Shareholding Ratio (%)
31 Dec 2021 0%
Work Experience 5-year Credential
Listed Company
Siam City Cement Public Company Limited/ Cement Producer and Construction Materials
Mar 2022 - Present Member of Investment and Finance Committee
Mar 2021 - Present Member of the Nomination and Compensation Committee
Mar 2019 - Present Director
Apr 2020 - Mar 2021 Chairman of the Governance Committee
Mar 2019 - Mar 2020 Member of the Governance and Risk Committee
Other Company
Jardine Cycle and Carriage Limited/ Investment Holding Company (Registered in Singapore)
2019 - Present Director and Group Finance Director
REE Automotive Limited/ Automotive (registered in Israel)
2019 - Present Director
PT Astra International Tbk/ Multi – Industries Conglomerate (registered in Indonesia)
2019 - Present Commissioner
Jardine Pacific and Jardine Motors/ Automobile (Registered in Hong Kong)
2017 - 2019 CFO
Bank of America Merrill Lynch/ Banking (Registered in United States)
2012 - 2017 Managing Director
UBS AG/ Banking (Registered in Switzerland)
1993 - 2012 Managing Director
Training Experience
Singapore Institute of Director (SID)
2020 Listed Entity Director Essentials (LED 1)
Board Dynamics (LED 2)
Board Performance (LED 3)
Stakeholder Engagement (LED 4)
Audit Committee Essentials (LED 5)
Board Risk Committee Essentials (LED 6)
Dr. Subhak Siwaraksa
  • Director
  • Member of Governance Committee
Age 64 years
Family Relationship Among Executives Nil
Appointed as Director since 25 March 2021
Education
PhD Economics, University of Pennsylvania, U.S.A.
Master Degree Law and Diplomacy, Fletcher School of Law and Diplomacy, Tufts University, Massachusetts, U.S.A
Bachelor Degree English Literature and Economics, Georgetown University, Washington D.C., U.S.A
Company’s Shareholding Ratio (%)
31 Dec 2021 0%
Work Experience 5-year Credential
Listed Company
Siam City Cement Public Company Limited/ Cement Producer and Construction Materials
Mar 2021 - Present Member of Governance Committee
Mar 2021 - Present Director
Prudential Life Assurance (Thailand) Public Company Limited/ Life Assurance
2020 - Present Independent Director, Chairman of Audit Committee and Member of Risk Committee
Bangkok Dusit Medical Services Public Company Limited/ Health Care Services
2020 - Present Independent Director and Member of Risk Management Committee
Samitivej Public Company Limited/ Health Care Services
2018 - Present Independent Director and Member of Audit Committee
Thai Wah Public Company Limited/ Agro & Food Industry
2016 - Present Independent Director, Member of Audit and Risk Committee and Member of Nomination and Remuneration Committee
CIMB Thai Bank Public Company Limited/ Banking
2009 - 2016 President and CEO
Other Company
Bank of Thailand/ Banking
2020 - Present Board Director, Chairman of Risk Oversight Committee and Member of Audit Committee
2017 - Present Member of Monetary Policy Committee
The Securities and Exchange Commission, Thailand
2019 - Present Commissioner and Member of Risk Management Committee
Jardine Matheson Group/ Conglomerate (Business Advisory)
2017 - Present Country Chairman Thailand
The Stock Exchange of Thailand
2016 - 2018 Governor, Member of Audit Committee and Member of the Corporate Governance and Social Responsibilities Committee
Sathorn Asset Management Company Limited/ Other financial service activities (Except for insurance activities and pension funds)
2013 - 2016 Chairman
Training Experience
Thai Institute of Directors (IOD)
2017 Advance Audit Committee Program (AACP 26/2017)
2011 Financial Institutions Governance Program (FGP 3/2011)
2006 Directors Certification Program (DCP 72/2006)
2005 Directors Accreditation Program (DAP 42/2005)
Capital Market Academy
Executive Program
The Thai Institue of Banking and Finance Association
Financial Executive Development Program (FINEX IV)
Others
Thailand National Defense College (NDC) (Wor Por Aor 17)
Dr. Sunee Sornchaitanasuk
  • Independent Director
  • Chairperson of Audit Committee
Age 59 years
Family Relationship Among Executives Nil
Appointed as Director since 10 June 2015
Education
PhD Doctor of Management Communication Management Program, Suan Dusit Rajabhat University
Master Degree Master of Industrial Business, King Mongkut’s University of Technology North Bangkok
Certificate Higher Diploma in Auditing, Thammasat University
CPA, Institute of Certified Accounting & Audit of Thailand Certified Public Accountant No. 3733
Bachelor Degree Bachelor of Accounting, Thammasat University
Company’s Shareholding Ratio (%)
31 Dec 2021 0%
Work Experience 5-year Credential
Listed Company
Siam City Cement Public Company Limited/ Cement Producer and Construction Materials
Jun 2015 - Present Chairperson of Audit Committee
Jun 2015 - Present Independent Director
B.Grimm Power Public Company Limited / Resources, Energy&Utility
Apr 2018 - Present Member of Audit Committee and Independent Director
Namyong Terminal Public Company Limited/ Terminal Service, Storage Services and Other Services
2016 - Present Chairperson of Audit Committee and Independent Director
Other Company
CPA Associate Thailand Company Limited/ Accounting and Audit
2015 - Present Director
AMC Medical Center (Thailand) Company Limited/ Medical Equipment
Mar 2013 - Present CEO
Training Experience
Thai Institute of Directors (IOD)
2020 Strategic Board Master 8/2020 (SBM)
2019 Ethical Leadership Program Class 16/2019 (ELP)
2017 Strategic Board Master Class 1/2017 (SBM)
2013 Successful Formulation and Execution of Strategy Class 17/2013 (SFE)
2008 Role of the Chairman Program Class 18/2008 (RCP)
Monitoring the Internal Audit Function Class 2/2008 (MIA)
Monitoring the System of Internal Control and Risk Management Class 3/2008 (MIR)
Chartered Director Class Class 3/2008 (CDC)
2007 Quality of Financial Reporting Class 5/2007 (QFR)
2005 Director Diploma Examination 18/2005 (Fellow Member)
Audit Committee Program Class 5/2005 (ACP)
Director Certification Program Class 53/2005 (DCP)
2004 Director Accreditation Program Class 28/2004 (DAP)
Mr. Charin Satchayan
  • Independent Director
  • Member of Audit Commitee
  • Chairman of Governance Committee
Age 55 years
Family Relationship Among Executives Nil
Appointed as Director since 7 April 2016
Education
Master Degree Executive Master of Business Administration, Sasin Graduate Institute of Business, Administration of Chulalongkorn University
Master of Law (LL.M.), (Under patronage of Fulbright Scholarship) Cornell University, U.S.A.
Certificate Post Graduate Diploma in Business Law, Thammasat University
Bachelor Degree Bachelor of Law (Honours), Ramkhamhaeng University
Company’s Shareholding Ratio (%)
31 Dec 2021 0%
Work Experience 5-year Credential
Listed Company
Siam City Cement Public Company Limited/ Cement Producer and Construction Materials
Mar 2021 - Present Chairman of the Governance Committee
Apr 2020 - Present Member of the Governance Committee
Apr 2016 - Present Member of Audit Committee
Apr 2016 - Present Independent Director
May 2017 - May 2018 Member of the Governance and Risk Committee
Other Company
Tee Hang Nee Co., Ltd./ Property
2020 - Present Director
Craftbrandship Co., Ltd./ Branding
2020 - Present Director
Charin & Associates Limited/ Legal Consult
2011 - Present Managing Partner
Training Experience
By Thai Institute of Directors (IOD)
2017 Strategic Board Master 1/2017 (SBM)
2016 Board that Make a Difference Class 2/2016 (BMD)
Family Business Governance for Sustainability Class 5/2016 (FBG)
2014 Director Certification Program Class 196/2014 (DCP)
Mr. Robbert Egbert Johannes
van der Feltz van der Sloot
  • Independent Director
  • Member of Nomination and Compensation Committee
Age 60 years
Family Relationship Among Executives Nil
Appointed as Director since 26 March 2020
Education
Master Degree Economics (Finance and Cost Accounting), Free University, Amsterdam Netherlands
Company’s Shareholding Ratio (%)
31 Dec 2021 0%
Work Experience 5-year Credential
Listed Company
Siam City Cement Public Company Limited/ Cement Producer and Construction Materials
Mar 2020 - Present Member of the Nomination and Compensation
Mar 2020 - Present Independent Director
Mar 2020 - Mar 2022 Member of the Audit Committee
Other Company
Siam City Cement (Vietnam) Company Limited (Subsidiary)/ Cement Manufacturing (Registered in Vietnam)
Mar 2021 - Present Director
Hilti AG/ Engineering Service (Registered in Lichtenstein)
2019 - 2020 Key Account Manager, Member of the Strategic Management Team, Schaan, Liechtenstein
2013 - 2019 President Hilti Asia Pacific, Member of the Executive Management Team, Hongkong
2010 - 2013 Region Head CEE, Middle East & Africa, Member of the Executive Management Team, Schaan, Liechtenstein
2004 - 2009 Region Head Europe 1, Member of the Executive Management Team, Schaan, Liechtenstein
Training Experience
Thai Institute of Directors (IOD)
2021 Director Accreditation Program 183/2021 (DAP)
Mr. Onne van der Weijde
  • Independent Director
  • Member of Audit Committee
  • Chairman of Investment and Finance Committee
Age 58 years
Family Relationship Among Executives NIL
Appointed as Director since 24 March 2022
Education
Master Degree Master of Business Administration, University of Bradford, UK
Bachelor Degree Bachelor of Science, Business Administration and General Management, The Hague University, Netherlands
Company’s Shareholding Ratio (%)
31 Dec 2021 0%
Work Experience 5-year Credential
Listed Company
Siam City Cement Public Company Limited/ Cement Producer and Construction Materials
Mar 2022 – Present Chairman of Investment and Finance Committee
Mar 2022 – Present Member of Nomination and Compensation Committee
Mar 2022 – Present Independent Director
Other Company
CRH Public Limited Company/ building materials
2018 – Present Chief Operating Officer, President Europe Materials
Dangote Industries Limited/ multinational conglomerate
2015 – 2017 Chief Executive Officer and Managing Director
Holcim AG, India/ building materials
2013 – 2015 Area Manager
Ambuja Cement Limited/ cement manufacturer
2009 – 2013 Managing Director and Chief Executive Officer
Holcim AG, Switzerland/ building materials
2008 – 2009 Senior Vice President
ACC Limited, India/ cement manufacturer
2006 – 2008 Chief Financial Officer
Holcim Investment India/ investment
2005 – 2006 Director and General Manager
Holcim Indonesia/ building materials
2001 – 2004 Chief Financial Officer
Holcim Australia/ building materials
1999 - 2001 Director and Business Planning Manager
Holcim AG, Switzerland/ building materials
1996 - 1999 International Tax Manager
Holcim NL, Netherlands/ building materials
1991 - 1996 General Manager
TMF Group, Netherlands/ critical administrative services
1989 - 1991 Account Manager
Mr. Aidan John Lynam
  • Executive Director
Age 61 years
Family Relationship Among Executives Nil
Appointed as Director since 26 March 2019
Education
Master Degree Executive MBA from IMD in Lausanne, Switzerland
Bachelor Degree Honors Degree in Mechanical Engineering from University College Dublin, Ireland
Company’s Shareholding Ratio (%)
31 Dec 2021 0%
Work Experience 5-year Credential
Listed Company
Siam City Cement Public Company Limited/ Cement Producer and Construction Materials
Mar 2019 - Present Group CEO
Mar 2019 - Present Director
Other Company
INSEE Ecocycle Company Limited (Subsidiary)/ Industrial Waste Disposal and Alternative Fuel and Raw Material Trading and Industrial Cleaning Service Business
Fab 2021 - Present Chairman
Siam City Concrete Company Limited (Subsidiary)/ Ready-mixed Concrete and Aggregates
May 2019 - Present Chairman
Siam City Cement Trading Company Limited (Subsidiary)/ Cement and Raw Material Trading
May 2019 - Present Chairman
Siam City Cement (Lanka) Limited (Subsidiary)/ Cement Manufacturing (Registered in Sri Lanka)
May 2019 - Present Director
Siam City Cement (Vietnam) Company Limited (Subsidiary)/ Cement Manufacturing (Registered in Vietnam)
May 2019 - Present Chairman
Siam City Cement (Bangladesh) Limited (Subsidiary)/ Cement Manufacturing (Registered in Bangladesh)
May 2019 - Present Chairman
Chip Mong INSEE Cement Corporation / Cement Producer (Registered in Cambodia)
May 2019 - Present Director
2015 - May 2019 CEO
INSEE Digital Company Limited (Subsidiary)/ Technical Services and Information Technology Management and Development Services
2017 - Nov 2019 Chairman
Holcim Ltd. (currently LafargeHolcim Ltd.) / Cement Production and Construction Materials (Registered in Switzerland)
2010 - 2015 Area Manager and member of the senior management
Holcim Vietnam/ Cement Production and Construction Materials (Registered in Vietnam)
2010 - 2016 CEO
Training Experience
Thai Institute of Directors (IOD)
2019 Director Accreditation Program Class 166/2019 (DAP)
Mr. Siva Mahasandana
  • Executive Director
Age 59 years
Family Relationship Among Executives Nil
Appointed as Director since 7 April 2016
Education
Master Degree MBA, Finance and Investment (Beta Gamma Sigma), The George Washington University, USA
Certificate Advanced Management Program, Harvard Business School, USA
Bachelor Degree Mechanical Engineering, Chulalongkorn University
Company’s Shareholding Ratio (%)
31 Dec 2021 0.0728%
direct holding of 216,926 shares, no indirect or nominee holding
Work Experience 5-year Credential
Listed Company
Siam City Cement Public Company Limited/ Cement Producer and Construction Materials
Mar 2019 - Present Member of Group Executive Committee
Apr 2016 - Present Director and Chief Executive Officer
Feb 2015 - Apr 2016 Deputy Chief Executive Officer
Feb 2015 - Feb 2016 Senior Vice President (Marketing & sales)
Jan 2012 - Jan 2015 Senior Vice President (Saraburi Operations)
Lanna Resources Public Company Limited/ Coal Mining
2016 - Present Director
Other Company
Siam City Power Company Limited (Subsidiary)/ Electricity Generation from Waste Heat
May 2019 - Present Chairman and CEO
Mar 2016 - Mar 2017 Chairman
Siam City Cement (Vietnam) Company Limited (Subsidiary)/ Cement Manufacturing (Registered in Vietnam)
Apr 2017 - Present Director
Siam City Cement Trading Company Limited (Subsidiary)/ Cement and Raw Material Trading
Mar 2017 - Present Director
Siam City Concrete Company Limited (Subsidiary)/ Ready-mixed Concrete and Aggregates
Jul 2017 - Present Director
Feb 2015 - Jul 2017 Chairman
2004 - Jan 2012 CEO
INSEE Digital Company Limited (Subsidiary)/ Technical Services and Information Technology Management and Development Services
Mar 2016 - Present Director
Globe Cement Company Limited (Subsidiary)/ Cement Manufacturing
Sep 2019 - Nov 2021 CEO
May 2013 - Nov 2021 Chairman
Thai Cement Manufacturer Association
Feb 2015 - Feb 2020 Chairman
INSEE Superblock Company Limited (Subsidiary)/ Light-Weight Concrete Products
Mar 2016 - Apr 2020 Chairman
Conwood Company Limited (Subsidiary)/ Construction Material
Feb 2015 - Apr 2020 Chairman
PT Conwood Indonesia Company Limited (Subsidiary)/ Architectural and Decorative Building Materials Producer (Registered in Indonesia)
Apr 2015 - Apr 2020 President Commissioner
Siam City Cement (Bangladesh) Limited (Subsidiary)/ Cement Manufacturing (Registered in Bangladesh)
May 2016 - May 2019 Director
INSEE Ecocycle Company Limited (Subsidiary)/ Industrial Waste Disposal and Alternative Fuel and Raw Material Trading and Industrial Cleaning Service Bossiness
Mar 2016 - May 2019 Chairman
Siam City Cement (Lanka) Limited (Subsidiary)/ Cement Manufacturing (Registered in Sri Lanka)
Aug 2016 - May 2019 Director
Training Experience
By Thai Institute of Directors (IOD)
2018 Role of the Chairman Program (RCP)
2015 Corporate Governance for Executive Class SCCC/2015 (CGE)
Director Certification Program Class 206/2015 (DCP)
Thailand Energy Academy
2013 Senior Management Program of Energy Literacy (Vor Por Nor 7)
International Institute of Management Development (IMD), Switzerland
2007 Senior Leadership Program
2005 Senior Management Program

Contact Company Secretary

Companysecretary@siamcitycement.com
02-797-7000 Ext. 7044-7045, 7047-7048

Contact Investor Relations

SCCC_TH_IR@siamcitycement.com
02-797-7000 Ext. 7165, 7176
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