![Tiew Siam Ong](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Tiew Siam Ong
Director/Board Member at
CSC HOLDINGS LIMITED
Profile
Mr. Tiew Siam Ong is an Independent Non-Executive Director at CSC Holdings Ltd., a Member at CPA Australia Ltd., a Member at Institute of Singapore Chartered Accountants and a Member at Singapore Institute of Directors.
He is on the Board of Directors at CSC Holdings Ltd. Mr. Ong was previously employed as a Lead Independent Director by CosmoSteel Holdings Pte Ltd., a Lead Independent Non-Executive Director by Valuetronics Holdings Ltd., an Independent Director by Design Studio Group Ltd., an Independent Director by Lizhong Wheel Group Ltd., an Independent Director by Ace Achieve Infocom Ltd., an Independent Non-Executive Director by Fung Choi Media Group Ltd., a Lead Independent Director by China Flexible Packaging Holdings Ltd., an Independent Director by Tat Hong Holdings Ltd., a Finance Manager by Acmil S.e.
Asia Pte Ltd., and a Finance Officer by ST Engineering Land Systems Ltd. He also served on the board at Ng Chwee Cheng Foundation Ltd. and TAT Hong Equipment Service Co., Ltd. He received his undergraduate degree from Nanyang Technological University.
Tiew Siam Ong active positions
| Companies | Position | Start |
|---|---|---|
| CSC HOLDINGS LIMITED | Director/Board Member | 2018-07-27 |
Singapore Institute of Directors | Corporate Officer/Principal | 2010-03-10 |
CPA Australia Ltd.
 CPA Australia Ltd. Miscellaneous Commercial ServicesCommercial Services Provides education, training, technical support and advocacy for the members | Corporate Officer/Principal | - |
Institute of Singapore Chartered Accountants
 Institute of Singapore Chartered Accountants Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Corporate Officer/Principal | 2010-03-18 |
Former positions of Tiew Siam Ong
| Companies | Position | End |
|---|---|---|
| COSMOSTEEL HOLDINGS LIMITED | Director/Board Member | 2025-09-22 |
| VALUETRONICS HOLDINGS LIMITED | Director/Board Member | 2022-11-20 |
| DESIGN STUDIO GROUP LTD | Director/Board Member | 2019-04-25 |
| TAT HONG HOLDINGS LIMITED | Director/Board Member | 2017-12-31 |
| FUNG CHOI MEDIA GROUP LIMITED | Director/Board Member | 2016-12-31 |
Training of Tiew Siam Ong
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
63
1st degree connections
17
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 17 |
|---|---|
Design Studio Group Ltd.
 Design Studio Group Ltd. Home FurnishingsConsumer Durables Manufactures, supplies and installs paneling products, and provision of interior fitting-out services | Consumer Durables |
Ace Achieve Infocom Ltd.
 Ace Achieve Infocom Ltd. Information Technology ServicesTechnology Services Provides system integration services | Technology Services |
Lizhong Wheel Group Ltd.
 Lizhong Wheel Group Ltd. Automotive AftermarketConsumer Durables Operates as an investment holding company with interests in manufacturing and distributing alloy wheels and other motor parts | Consumer Durables |
Singapore Technologies Kinetics Ltd.
 Singapore Technologies Kinetics Ltd. Engineering & ConstructionIndustrial Services Provides engineering and consulting services | Industrial Services |
CSC Holdings Ltd.
 CSC Holdings Ltd. Engineering & ConstructionIndustrial Services Operates as an investment holding company with interest in providing foundation and geotechnical engineering services | Industrial Services |
Tat Hong Holdings Ltd.
 Tat Hong Holdings Ltd. Wholesale DistributorsDistribution Services Distributes and rents cranes, heavy machinery and construction industrial equipment | Distribution Services |
China Flexible Packaging Holdings Ltd.
 China Flexible Packaging Holdings Ltd. Containers/PackagingProcess Industries Engages in plastic packing films and other related materials production | Process Industries |
Fung Choi Media Group Ltd.
 Fung Choi Media Group Ltd. Commercial Printing/FormsCommercial Services Provides printing services for books, magazines, catalogues, posters, packaging boxes and other printed materials | Commercial Services |
Nanyang Technological University
 Nanyang Technological University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Valuetronics Holdings Ltd.
 Valuetronics Holdings Ltd. Electronic Production EquipmentElectronic Technology Operates as a holding company which manufactures and supplies industrial and commercial electronics & consumer electronics products | Electronic Technology |
CosmoSteel Holdings Ltd.
 CosmoSteel Holdings Ltd. Wholesale DistributorsDistribution Services Supplies and distributes piping system | Distribution Services |
CPA Australia Ltd.
CPA Australia Ltd. Miscellaneous Commercial ServicesCommercial Services Provides education, training, technical support and advocacy for the members | Commercial Services |
Singapore Institute of Directors | |
Institute of Singapore Chartered Accountants
Institute of Singapore Chartered Accountants Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Commercial Services |
Acmil S.e. Asia Pte Ltd. | |
TAT Hong Equipment Service Co., Ltd.
 TAT Hong Equipment Service Co., Ltd. Finance/Rental/LeasingFinance Operates as an investment holding company with interest in tower crane rental services | Finance |
Ng Chwee Cheng Foundation Ltd. |
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