SIGNING CEREMONY IN THE AGREEMENT OF THE DRAINAGE SYSTEM CONSTRUCTION PROJECT TO SOLVE FLOODING PROBLEMS IN SOI SUKHUMVIT 39

Name – Surname

Ms. Vachiraporn Aganapanaya

Age

–

Position

Chief Financial Officer

Appointed

March 3,2025

Education/ Training

Assumption University : Bachelor of Business Administration: Accounting Major (2003-2007)
Assumption Commercial College : Certificate of Vocational Education in Business: Accounting Major (2000-2003)

5-Years Past Work Experiences

Present

Executive Director / Chief Financial Officer
PROEN CORP Public Company Limited

2022 – 2025

Chief Financial Officer and Secretary to Audit Committee,Global Consumer Public Company Limited

2021 – 2022

Chief Financial Officer,88 Thailand Company Limited

2027 – 2021

Chief Financial Officer and Company Secretary,

2016 – 2020

Director,Global Consumer Public Company Limited

2016 – 2017

Financial Controller,Nippon Pack Public Company Limited

2011 – 2016

Assistant Audit Manager,Grant Thornton

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

None

Position in Other Company/Institution/Non-listed Companies

Present

Director / WESTINGHOUSE CO., LTD.

Present

Present Director / JUMPBOX CO., LTD.

Present

Director / ICONNEXT CO., LTD.

Present

Director / PROEN TELEBIZ CO., LTD.

Present

Director / SECURE NETWORK ENGINEERING OPERATION CENTER CO., LTD.

Family Relationship among Directors and Executives

None

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: (None)
Held by Spouse/minor children: (None)

Name – Surname

Artis Phetcharattana, Ph.D.

Age

38 Year

Position

Independent Director

Appointed

September 6,2024

Education/ Training

Doctor of Organization Development and Transformation, Cebu Doctors’ University
Doctor of Philosophy in Organization Development, Cebu Doctors’ University
Master of Business Administration, Burapha University
Bachelor of Political Science, Ramkhamhaeng University
Director Certification Program (DCP) 301
Advanced Certificate in Public Administration and Law (APAL), Class 21, King Prajadhipok’s Institute
Advanced Agricultural Executive Program (AEP), Class 2, Ministry of Agriculture and Cooperatives
Health Ambassador Program, Class 2, Chulabhorn Royal Academy
Executive Program in Leadership for Society (EPLS), Class 16, Thammasat University
CEO Modern in Real Estate Business Program (RECU-CEO), Class 2, Chulalongkorn University
Executive Program on Digital Policing Administration (PADA), Class 4
IRDP Leadership and Effective Corporate Culture, University of Cambridge (Judge Business School)

5-Years Past Work Experiences

2017 – Present

Chairman of the Executive Board, AP Construction 2020 Co., Ltd.

2017 – Present<

Chairman of the Executive Board, AP Property Co., Ltd.

2017 – Present

Committee Member, Rayong Real Estate Association

2019 – 2023

Expert Committee Member, Dairy Farming Promotion Organization of Thailand (DPO)

2011 – Present

Chairman of the Executive Board, Phetcharat Group

2011 – Present

Chairman of the Executive Board, P-Pro Decorate Co., Ltd.

2005 – Present

Managing Director, Sawmill Phetcharat 888 Limited Partnership

Board Member/Management of Other Listed Companies on The Stock Exchange of Thailand

None

Position in Other Company/Institution/Non-listed Companies

2017 – Present

Chairman of the Executive Board, AP Construction 2020 Co., Ltd.

2017 – Present

Chairman of the Executive Board, AP Property Co., Ltd.

2017 – Present

Committee Member, Rayong Real Estate Association

2019 – 2023

Expert Committee Member, Dairy Farming Promotion Organization of Thailand (DPO)

2011 – Present

Chairman of the Executive Board, Phetcharat Group

2011 – Present

Chairman of the Executive Board, P-Pro Decorate Co., Ltd.

2005 – Present

Managing Director, Sawmill Phetcharat 888 Limited Partnership

Family Relationship among Directors and Executives

None

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: (None)
Held by Spouse/minor children: (None)

Name – Surname

Mr. Chaiyooth Srijabok

Age

42 Year

Position

Director (Authorized Directors)
Executive Director
Chief Operating Officer
Vice President –Strategy and Business Development
Chief of compliance

Appointed

July 3, 2023

Education/ Training

Bachelor Degree, Engineering Department, King Mongkut’s University of Technology North Bangkok

5-Years Past Work Experiences

2024 – Present

Director / Chief of compliance PROEN Corp Public Company Limited

2023 – Present

Executive Director / Chief Operating Officer / PROEN Corp Public Company Limited Vice President –Strategy and Business Development PROEN Corp Public Company Limited

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

None

Position in Other Company/Institution/Non-listed Companies

2023 – Present

Director / Chief Executive Officer, WESTINGHOUSE CO., LTD.

2022 – Present

Director / Chief Executive Officer, ICON NEXT CO., LTD.

2021 – Present

Director, CKIB CO., LTD.

2016 – Present

Managing Director, ROUTE 88 CO., LTD.

2009 – Present

Managing Director, AMERICAN AUTO IMPORT CO., LTD.

Family Relationship among Directors and Executives

None

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: (None)
Held by Spouse/minor children: (None)

Name – Surname

Mr. Kittipan Sri-bua-iam

Age

50 Year

Position

Director (Authorized Directors)
Chairman of Executive Board
Chief Executive Officer

Appointed

October 3, 1997

Education/ Training

Master Degree, Internet and E-Commerce, Assumption University of Thailand.
Bachelor Degree, Electronics and Telecommunications Engineering, Kasem Bundit University
Diploma in Electronic Learning Management System of Rajamangala University of Technology Krungthep
- The Ultimate Leader ADD ON (The Boss79)
- Thammasat Leadership Program (TLP 11)
- Nation-Building Institute : NBI (Camp 4)
- IPO Roadmap for CEO-Executive Program Class 1 Director Certification Program (DCP) 261/2018
Director Accreditation Program (DAP) 144/2018
Capital Market Academy Programs,CMA. 30/2020
Training Seminar Strategic Planning & Review Strategic By OPTIMA Consulting Co., Ltd.
Course 2 Morrow Scaler 6, Year 2022
Mission WE Project 2022
The connect 2, Year 2023

5-Years Past Work Experiences

1997 – Present

Director / Chairman of Executive Board / Chief Executive Officer PROEN Corp Public Company Limited

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

None

Position in Other Company/Institution/Non-listed Companies

2023 – Present

Director, WESTINGHOUSE CO., LTD.

2023 – Present

Director, JUMPBOX Company Limited

2022 – Present

Director, ICON NEXT CO., LTD.

2018 – Present

Director / Chief Executive Officer, ,PROEN TELEBIZ CO., LTD.

2017 – Present

Director, WEALTH WATER HOUSE CO., LTD.

2016 – Present

Director, EXIM (THAILAND) CO., LTD.

2015 – Present

Director, ONLINE BIZ CO., LTD.

2013 – Present

Director / Chief Executive Officer, SECURE NETWORK OPERATIONS CENTER CO., LTD.

2010 – Present

Director, SIAM CANNABIZ INDUSTRY CO., LTD.

Family Relationship among Directors and Executives

Younger brother of Mrs. Punsaya Paprakornpisit

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: 53,107,800 shares (15.335%)
Held by Spouse/minor children: (None)

Name – Surname

Assoc. Prof. Dr. Panarat Panmanee

Age

75 Year

Position

Independent Director
Audit Committee (have knowledge of accounting)

Appointed

April 18, 2018

Education/ Training

Ph.D in Management and Accounting, Keio University, Japan
Master Degree, Accountancy of THAMMASAT UNIVERSITY
Bachelor Degree, Accountancy of THAMMASAT UNIVERSITY
Certificate, Top Executive Program in Commerce and Trade (TEPCoT), Class 10, Commerce Academy
Director Certification Program (DCP) 264/2018

5-Years Past Work Experiences

2018 – Present

Independent Director / Audit Committee PROEN Corp Public Company Limited

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

2018 – Present

Independent Director / Audit Committee Gunkul Engineering Public Company Limited

Position in Other Company/ Institution/ Non-listed Companies

2021 – Present

Specialists, Faculty of Management Science Silpakorn University

2020 – Present

Advisor to the Technology Development and Professional Accounting Subcommittee, Federation of Accounting Professions Advisor to the Technology Development and Royal Patronage

2017 – 2020

Consultant in Accounting Professional Education and Accounting Technology, Federation of Accounting Professions Royal Patronage

2016 – 2019

Dean Faculty of Accounting Specialist PhD program, Faculty of Business Administration, University of the Thai Chamber of Commerce

2010 – 2015

Specialist PhD program, Faculty of Business Administration, Rajamangala University of Technology Thanyaburi

Family Relationship among Directors and Executives

None

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: 158,700 shares (0.046%)
Held by Spouse/minor children: (None)

Name – Surname

Miss Sasirada Suphawong

Age

42 Year

Position

Vice President – Purchasing and Warehouse

Appointed

March 1, 2020

Education/ Training

Bachelor Degree, Bachelor of Science Program in Biology, (Minor in Business Administration)
Training Seminar Strategic Planning & Review Strategic By OPTIMA Consulting Co., Ltd.

5-Years Past Work Experiences

2018 – Present

Vice President – Purchasing and Warehouse PROEN Corp Public Company Limited

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

None

Position in Other Company/Institution/Non-listed Companies

2015 – 2018

General Purchasing Supervisor Global Mesh Communication CO., Ltd.

Family Relationship among Directors and Executives

None

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: 500 shares (0.0001%)
Held by Spouse/minor children: (None)

Name – Surname

Mrs. Punsaya Paprakornpisit

Age

55 Year

Position

Vice President – Human Resources and Administration

Appointed

July 1, 2019

Education/ Training

Bachelor Degree, Bachelor of Business Administration in Management B.B.A. (Management), Phranakhon Rajabhat University
Director Certification Program (DCP) 2020
Training Seminar Strategic Planning & Review Strategic By OPTIMA Consulting Co., Ltd.
Training Outward Mindset at Work, Agile Mindset and The 4 House of DISC by SEAC
Training HR Strategy in New Normal By SET

5-Years Past Work Experiences

2019 – Present

Vice President – Human Resources and Administration PROEN Corp Public Company Limited

2021 – 2024

Director PROEN Corp Public Company Limited

2019 – 2024

Executive Director PROEN Corp Public Company Limited

2013 – 2019

Human Resource Manager Proimage Engineering & Communication Co., Ltd.

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

None

Position in Other Company/Institution/Non-listed Companies

2022 – Present

Director, ICON NEXT CO., LTD.

2021 – Present

Director, SECURE NETWORK OPERATIONS CENTER CO., LTD.

2021 – 2023

Director, PROEN TELEBIZ CO., LTD.

Family Relationship among Directors and Executives

Older sister of Mr. Kittipan Sri-bua-iam

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: 1,361,300 shares (0.393%)
Held by Spouse/minor children: (None)

Name – Surname

Mr. Visrut Manunpon

Age

38 Year

Position

Executive Director
Chief Innovation Officer
Vice President – Business Development

Appointed

June 1, 2017

Education/ Training

Bachelor of Engineering Programing Computer Engineering, Rajamangala University of Technology Than
Coaching and Mentoring 2023, By Network Training
Certificate of Completion the art of Negotiation 2023, By Network Training
Coaching For Business Leader. 2, 2023
Training Seminar Strategic Planning & Review Strategic By OPTIMA Consulting Co., Ltd.

5-Years Past Work Experiences

2023 – Present

Executive Director / Chief Innovation Officer

2017 – Present

Vice President – Business Development PROEN Corp Public Company Limited

2012 – 2017

Business Development Manager Proimage Engineering & Communication Co., Ltd.

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

None

Position in Other Company/Institution/Non-listed Companies

2023 – Present

Director, JUMPBOX Company Limited

2013 – Present

Director, SECURE NETWORK OPERATIONS CENTER CO., LTD.

Family Relationship among Directors and Executives

None

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: 2,403,700 shares (0.694%)
Held by Spouse/minor children: (None)

Name – Surname

Mr. Surasak Kongjantra

Age

55 Year

Position

Executive Director
Chief Technology Officer

Appointed

July 17, 2023

Education/ Training

Master’ s Degree of Master of Economics (Business Economics), Kasetsart University
Bachelor Degree of Department of Electronics Engineering, King Mongkut’s Institute of Technology Ladkrabang

5-Years Past Work Experiences

2023 – Present

Executive Director / Chief Technology Officer PROEN Corp Public Company Limited

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

2014 – 2021

Vice President – Business Development Information and Communication Networks Public Company Limited

Position in Other Company/Institution/Non-listed Companies

2023 – Present

Director, WESTINGHOUSE CO., LTD.

2021 – 2023

Managing Director Expert Engineering & Communication Co., Ltd.

Family Relationship among Directors and Executives

None

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: (None)
Held by Spouse/minor children: (None)

Name – Surname

Mr. Nititorn Deeumpai

Age

54 Year

Position

Executive Director
Chief Financial Officer

Appointed

November 2, 2020

Education/ Training

Master Degree of Business Administration (Industrial Management), Ramkhamhaeng University
Bachelor Degree of Accounting (B.B.A) Faculty of Accountancy Dhurakij Pundit University
Director Certification Program (DCP) 192/2014
Anti-Corruption for Executive Program 3/2014
Anti-Corruption the Practical Guide (ACPG) 23/2015
The CFO’s role in stakeholder communications (English Session)
SET Social Impact Day 2019
Training Seminar Strategic Planning & Review Strategic By OPTIMA Consulting Co., Ltd.
CFO Refresher Class 2/2021
THE NEW CFO 2022
CFO Refresher Course 2023

5-Years Past Work Experiences

2021 – Present

Chief Financial Officer PROEN Corp Public Company Limited

2020 – Present

Executive Director PROEN Corp Public Company Limited

2020 – 2022

Vice President –Strategy and Business Development PROEN Corp Public Company Limited

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

2014 – 2020

Executive Vice President / Chief Financial Officer Cho Thavee Public Company Limited.

Position in Other Company/Institution/Non-listed Companies

2023 – Present

Director, WESTINGHOUSE CO., LTD.

2023 – Present

Director, JUMPBOX Company Limited

2023 – Present

Director, PROEN TELEBIZ CO., LTD.

2022 – Present

Director, ICON NEXT CO., LTD.

2021 – Present

Senior Director, MAI a Listed Company Association

2017 – 2021

Executive Director and Treasurer, MAI a Listed Company Association

Family Relationship among Directors and Executives

None

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: 26,000 shares (0.008%)
Held by Spouse/minor children: (None)

Name – Surname

Mr. Somkiat Yubanphaeo

Age

55 Year

Position

Director (Authorized Directors)

Appointed

April 18, 2018

Education/ Training

Master of Public Administration Program in Public, Phitsanulok Univesity
Bachelor Degree, Department of Telecommunication Engineering, Mahanakorn University of Technology.
Director Accreditation Program (DAP) 153/2018
Training Seminar Strategic Planning & Review Strategic By OPTIMA Consulting Co., Ltd.

5-Years Past Work Experiences

2018 – Present

Director PROEN Corp Public Company Limited

2018 – 2023

Executive Director PROEN Corp Public Company Limited

2017 – 2023

Chief Telecommunication Officer PROEN Corp Public Company Limited

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

None

Position in Other Company/Institution/Non-listed Companies

2019 – Present

Director, PROEN TELEBIZ CO., LTD.

2012 – 2018

Assistant Managing Director / Executive Director / Risk Management Committee KING TELECOM PUBLIC COMPANY LIMITED

Family Relationship among Directors and Executives

None

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: 925,000 shares (0.267%)
Held by Spouse/minor children: (None)

Name – Surname

Mr. Naris Ratyiam

Age

53 Year

Position

Director (Authorized Directors)
Executive Director
Chief Commercial Officer

Appointed

August 2, 2008

Education/ Training

Bachelor Degree, School of Business Administration, Marketing, Sripatum University
Director Accreditation Program (DAP) 153/2018
Training Seminar Strategic Planning & Review Strategic By OPTIMA Consulting Co., Ltd.

5-Years Past Work Experiences

2018 – Present

Director/ Executive Director PROEN Corp Public Company Limited

2008 – Present

Chief Commercial Officer PROEN Corp Public Company Limited

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

None

Position in Other Company/Institution/Non-listed Companies

2023 – Present

Director, WESTINGHOUSE CO., LTD.

2023 – Present

Director, JUMPBOX Company Limited

2019 – Present

Director, SECURE NETWORK OPERATIONS CENTER CO., LTD.

Family Relationship among Directors and Executives

None

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: 6,722,300 shares (1.941%)
Held by Spouse/minor children: (None)

Name – Surname

Parnai Kungwalrut, Ph.D.

Age

49 Year

Position

Independent Director

Appointed

December 18, 2020

Education/ Training

Doctorate Degree, Electrical Engineering, King Mongkut’s Institute of Technology Ladkrabang
Master Degree, Master of Engineering (Instrumentation Engineering , King Mongkut’s Institute of Technology Ladkrabang
Master Degree, Master of Business administration (International Business Management, Eastern Asia University
Bachelor Degree, Electrical Communications Engineering, Rajamangala University of Technology Thanyaburi
Director Certification Program (DCP) 170/2013
Director Accreditation Program (DAP) 33/2005
Capital Market Academy Programs, CMA. 30/2020
Training Seminar Strategic Planning & Review Strategic By OPTIMA Consulting Co., Ltd.

5-Years Past Work Experiences

2022 – Present

Independent Director, PROEN Corp Public Company Limited

2020 – Present

Director, PROEN Corp Public Company Limited

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

2012 – 2020

Chief Executive Officer, POWER SOLUTION TECHNOLOGIES PUBLIC COMPANY LIMITED

Position in Other Company/ Institution/ Non-listed Companies

2022 – Present

University Councill Committee expert Rajamangala University of Technology Suvarnabhumi

2015 – 2021

Director, NAWARAT BEVERAGE CO., LTD.

Family Relationship among Directors and Executives

None

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: (None)
Held by Spouse/minor children: (None)

Name – Surname

Panya Boonyapiwat, Ph.D.

Age

60 Years

Position

Independent Director
Chairman of Audit Committees

Appointed

January 16, 2024

Education/ Training

Ph.D. management psychology, University of Texas at Arlington
Master’s degree, in Management, University of Texas at Arlington
Bachelor’s degree, electrical engineering, Kasetsart University
Director Certification Program Class 94/2007 (DCP 94/2007)
Role of The Chairman RCP 39/2016
Psychological Operations Director Program, Applied Psychology Institute (API) Class 109
Advanced Security Management Program (ASMP) Class 5
Director Program Class 19 Capital Market Academy (CMA)
Academy of Business Creativity (ABC) Class 7
Global Business Leaders (GBL): Cornell University, Business Institute Class 1
Top Executive Program in Commerce and Trade (TEPCoT) Class 13
Business Golf Academy Thailand Frist Class 1
The Connext Class 3

5-Years Past Work Experiences

2024 – Present

Independent Director / Chairman of Audit Committee PROEN Corp Public Company Limited

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

2020 – Present

Director/ Chairman of Executive Committee/ Chief Executive Officer/ Chairman of the Risk Management, Begistics Public Company Limited

2010 – Present

Independent Director, Bangkok Land Public Company Limited

2016 – 2020

Chairman of the Board of Directors/ Chief Executive Officer, Dimet (Siam) Public Company Limited

Position in Other Company/ Institution/ Non-listed Companies

2023 – Present

Independent Director / Chairman / Chairman of the Risk Management Committee, Audit Committee, Nomination and Remuneration Committee Frontline Engineering Co., Ltd.

2021 – Present

Independent Director / Chairman / Chairman of the Risk Management Committee, Audit Committee, Nomination and Remuneration Committee Tekatatn Co., Ltd.

2021 – Present

Director / Theprittha Co., Ltd.

2021 – Present

Director / Thantarachai Co., Ltd.

2021 – 2023

Director / Ekold Co., Ltd.

Family Relationship among Directors and Executives

None

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: (None)
Held by Spouse/minor children: (None)

Name – Surname

Sathit Puttachaiyong, Ph.D.

Age

66 Years

Position

Chairman of the Board of Directors
Independent Director
Audit Committee

Appointed

April 18, 2018

Education/ Training

Doctor of Philosophy, Textile Engineering, The University of Leeds, UK
Master of Science, Textile Science and Engineering, The University of Leeds, UK
Postgraduate Diploma, Textile Science and Engineering, The University of Leeds, UK
Certificate Capital Market Academy, Class 20, 2015
Director Accreditation Program (DAP) 144/2018

5-Years Past Work Experiences

2018 – Present

Chairman of the Board of Directors / Independent Director/ Audit Committee, PROEN Corp Public Company Limited (formerly “Proimage Engineering and Communication Co., Ltd.”)

Board Member/ Management of Other Listed Companies on The Stock Exchange of Thailand

None

Position in Other Company/ Institution/ Non-listed Companies

2015 – 2017

Chairman of the Board, Rajamangala University of Technology

2009 – 2017

Chancellor, Rajamangala University of Technology Krungthep

Family Relationship among Directors and Executives

None

Shareholdings (Ordinary Shares) (as at December 31, 2023)

Held personally: 159,200 shares (0.046%)
Held by Spouse/ minor children: (none)