About us

THE SUPREME CONSULTING CO., LTD.
The Supreme Consulting Co., Ltd. was founded on February 25, 2020,
with an authorized share capital of 1 million baht. Mr. Poomsak Sinjaroonsak
currently serves as the Chief Executive, while Mr.Chairoj Pattarakiatipong,
former President of the Institute of Internal Auditors Thailand (2020-2022),
is the company’s founder.
The company’s establishment was fueled by a family ambition to
become business owners. With extensive experience in internal auditing,
designing and implementing internal control systems, IT system auditing,
and risk management for companies preparing to list on the Stock Exchange of
Thailand (SET and mai), The Supreme Consulting Company Limited is
committed to delivering professional expertise in these critical areas.
The Supreme Consulting Co., Ltd. was founded on February 25, 2020, with an authorized share capital of 1 million baht. Mr. Poomsak Sinjaroonsak currently serves as the Chief Executive, while Mr.Chairoj Pattarakiatipong, former President of the Institute of Internal Auditors Thailand (2020-2022), is the company’s founder.
The company’s establishment was fueled by a family ambition to become business owners. With extensive experience in internal auditing, designing and implementing internal control systems, IT system auditing, and risk management for companies preparing to list on the Stock Exchange of Thailand (SET and mai), The Supreme Consulting Company Limited is committed to delivering professional expertise in these critical areas.
The Supreme Consulting Co., Ltd. was founded on February 25, 2020, with an authorized share capital of 1 million baht. Mr. Poomsak Sinjaroonsak currently serves as the Chief Executive, while Mr. Chairot Pattarakiatphong, former President of the Institute of Internal Auditors Thailand (2020-2022), is the company’s founder.
The company’s establishment was fueled by a family ambition to become business owners. With extensive experience in internal auditing, designing and implementing internal control systems, IT system auditing, and risk management for companies preparing to list on the Stock Exchange of Thailand (SET and Mai), The Supreme Consulting Company Limited is committed to delivering professional expertise in these critical areas.
Expert Business
Consulting Company
The Supreme Consulting Co., Ltd. is committed to adhering to the principles
of internal auditing in line with international professional standards.
We take pride in upholding integrity, independence, objectivity and
confidentiality. Our primary goal is to enhance the value of our
clients’ businesses, driving maximum efficiency and effectiveness.
Our success is built on the trust and confidence of our clients,
including those listed on the Stock Exchange of Thailand and other
leading organizations. Our team is dedicated to providing the highest
level of service, treating our clients as if they were family.
We consistently strive to meet and exceed their needs.
The Supreme Consulting Co., Ltd. is committed to adhering to the principles of internal auditing in line with international professional standards. We take pride in upholding integrity, independence, objectivity and confidentiality. Our primary goal is to enhance the value of our clients’ businesses, driving maximum efficiency and effectiveness.
Our success is built on the trust and confidence of our clients, including those listed on the Stock Exchange of Thailand and other leading organizations. Our team is dedicated to providing the highest level of service, treating our clients as if they were family. We consistently strive to meet and exceed their needs.
The Supreme Consulting Co., Ltd. is committed to adhering to the principles of internal auditing in line with international professional standards. We take pride in upholding integrity, independence, objectivity and confidentiality. Our primary goal is to enhance the value of our clients’ businesses, driving maximum efficiency and effectiveness.
Our success is built on the trust and confidence of our clients, including those listed on the Stock Exchange of Thailand and other leading organizations. Our team is dedicated to providing the highest level of service, treating our clients as if they were family. We consistently strive to meet and exceed their needs.
Vision
To be a Leading Audit Office with continuous and sustainable growth.
To be a Leading Audit Office
with continuous and sustainable growth.
Mission
- Our mission is to provide expert internal audit services that include designing and implementing internal control systems, conducting IT system audits, and managing risks. We consult on evaluating internal control systems, tailored to each client's unique context while ensuring compliance with internal audit standards.
- Fostering business stability and build sustainable partnerships.
- Cultivating strong relationships with clients and all stakeholders.
- Enhancing employee skills to promote efficiency and quality.
- Fostering a positive organizational culture that instills pride in being part of our team.
- Our mission is to provide expert internal audit services that include designing and implementing internal control systems, conducting IT system audits, and managing risks. We consult on evaluating internal control systems, tailored to each client's unique context while ensuring compliance with internal audit standards.
- Fostering business stability and build sustainable partnerships.
- Cultivating strong relationships with clients and all stakeholders.
- Enhancing employee skills to promote efficiency and quality.
- Fostering a positive organizational culture that instills pride in being part of our team.
“
The Supreme
Consulting Co., Ltd.
accurate auditing
do it correctly.
”

Goal
To become a quality internal audit firm and successfully assist companies
preparing for an IPO to enter the SET and mai stock exchanges.
Our Team

Poomsak Sinjaroonsak
- CPIAT Registration No. 1075
- FA License
- Independent Auditor, CAC & CAC SMEs
-
Certificate of Thai Chartered Management
Accountant Professional (TCMA) -
Project Expenditure Auditor,
Thai Health Promotion Foundation

Kittithat Promto
- CPA Registration No. 13791
- Independent Auditor, CAC
-
Certificate of Thai Chartered Management
Accountant Professional (TCMA) -
Project Expenditure Auditor,
Thai Health Promotion Foundation

Apinya Sinjarunsak
- Accountant
- Independent Auditor, CAC
-
Project Expenditure Auditor,
Thai Health Promotion Foundation

Assistant Professor
Dr. Titaporn Sincharoonsak
- Dean, Faculty of Accountancy, Sripatum University
-
Chairman of the CPIAT Evaluation
Subcommittee, IIAT -
Project Expenditure Auditor,
Thai Health Promotion Foundation

Captain Dr. Worawut Tangpradit
- CPA Registration No. 13634
- TA Registration No. 3229
- IACP
- FA License
-
Project Expenditure Auditor,
Thai Health Promotion Foundation - Lawyer

Chanakarn Thanraewadee
- CPA Registration No. 13812
- TA Registration No. 4144
- IACP
- FA License
-
Project Expenditure Auditor,
Thai Health Promotion Foundation - Certificate of EQR and TSQM1 Monitoring
- FAC

Nuttawut Sinkhrok
- FAC
- Lawyer
- Barrister