![Tze Wen Tay](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>)
Tze Wen Tay
Director of Finance/CFO at
KOH BROTHERS GROUP LIMITED
Net worth: 80 192 $ as of 2026-08-30
Profile
Tze Wen Tay was the founder of Koh Brothers Eco Engineering Ltd., established in 1975, and held the titles of Chairman, MD & Head-Investor Relations from 2011 to 2013.
Current jobs include Chief Financial Officer at Koh Brothers Group Ltd. since 2006, Member at CPA Australia Ltd., and Member at the Institute of Singapore Chartered Accountants.
Education history includes undergraduate studies at Monash University and a graduate degree from Delft University of Technology conferred in 1971.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
Oiltek International Ltd.
 Oiltek International Ltd. Oil Refining/MarketingEnergy Minerals Provides integrated process technology and renewable energy solutions 0.02% | 2025-05-18 | 75,000 ( 0.02% ) | 80 192 $ | 2026-08-30 |
Tze Wen Tay active positions
| Companies | Position | Start |
|---|---|---|
| KOH BROTHERS GROUP LIMITED | Director of Finance/CFO | 2026-01-31 |
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 | - |
Former positions of Tze Wen Tay
| Companies | Position | End |
|---|---|---|
| KOH BROTHERS ECO ENGINEERING LIMITED | Founder | 2013-02-27 |
Training of Tze Wen Tay
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
70
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Koh Brothers Eco Engineering Ltd.
 Koh Brothers Eco Engineering Ltd. Engineering & ConstructionIndustrial Services Provides engineering and construction services for water and wastewater treatment projects | Industrial Services |
Koh Brothers Group Ltd.
 Koh Brothers Group Ltd. Engineering & ConstructionIndustrial Services Operates as an investment holding company which engages in the infrastructure construction, manufactures & supply of ready mix concrete, property development and hospitality activities | Industrial Services |
Monash University
 Monash University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Delft University of Technology
 Delft University of Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
CPA Australia Ltd.
CPA Australia Ltd. Miscellaneous Commercial ServicesCommercial Services Provides education, training, technical support and advocacy for the members | Commercial Services |
Institute of Singapore Chartered Accountants
Institute of Singapore Chartered Accountants Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Commercial Services |
- Stock Market
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- Tze Wen Tay
