![Su Ling Heng](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>)
Su Ling Heng
Chairman at
ISDN HOLDINGS LIMITED
Net worth: 123 777 $ as of 31/08/2026
Profile
Ms. Su Ling Heng is an Independent Non-Executive Director at All-Link Air & Sea Ltd., an Independent Non-Executive Director at Progen Holdings Ltd., a Chairman at ISDN Holdings Ltd., an Independent Non-Executive Director at Rex International Holding Ltd., an Independent Non-Executive Director at Chuan Hup Holdings Ltd., an Independent Non-Executive Director at Yangzijiang Shipbuilding (Holdings) Ltd., a Member at Asean CPA and a Member at Institute of Singapore Chartered Accountants.
She is on the Board of Directors at All-Link Air & Sea Ltd., Progen Holdings Ltd., Rex International Investments Pte Ltd., Rex International Holding Ltd., Chuan Hup Holdings Ltd., Drew & Lee Holdings Pvt Ltd., Drew & Lee Investment (Pvt) Ltd., Drew & Lee Land Pte Ltd., Drew & Lee Investments Pte Ltd. and Yangzijiang Shipbuilding (Holdings) Ltd. Ms. Heng was previously employed as an Independent Director by Novo Tellus Alpha Acquisition, an Independent Non-Executive Director by Grand Venture Technology Ltd., an Independent Non-Executive Director by Pacific Star Development Ltd., a Lead Independent Non-Executive Director by HRnetGroup Ltd., a Lead Independent Non-Executive Director by Asiatravel.com Holdings Ltd., a Non-Independent Non-Executive Director by Ossia International Ltd., an Independent Non-Executive Director by Apex Healthcare Bhd., and a Senior Manager-Audit by Ernst & Young LLP /Singapore/.
She received her undergraduate degree from Nanyang Technological University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
HRNETGROUP LTD. 0.02% | 05/03/2026 | 217,156 ( 0.02% ) | 123 777 $ | 31/08/2026 |
Su Ling Heng active positions
| Companies | Position | Start |
|---|---|---|
| CHUAN HUP HOLDINGS LIMITED | Director/Board Member | 03/04/2018 |
| REX INTERNATIONAL HOLDING LIMITED | Director/Board Member | 04/05/2022 |
| ISDN HOLDINGS LIMITED | Chairman | - |
| PROGEN HOLDINGS LTD | Director/Board Member | 06/05/2024 |
| YANGZIJIANG SHIPBUILDING (HOLDINGS) LTD. | Director/Board Member | - |
Rex International Investments Pte Ltd.
 Rex International Investments Pte Ltd. Financial ConglomeratesFinance Operates as a investment holding company | Director/Board Member | 01/12/2023 |
Asean CPA | Corporate Officer/Principal | - |
Drew & Lee Investment (Pvt) Ltd. | Director/Board Member | 01/11/2008 |
Institute of Singapore Chartered Accountants
 Institute of Singapore Chartered Accountants Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Corporate Officer/Principal | - |
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Former positions of Su Ling Heng
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Training of Su Ling Heng
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
74
1st degree connections
21
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 21 |
|---|---|
ISDN Holdings Ltd.
 ISDN Holdings Ltd. Miscellaneous Commercial ServicesCommercial Services Provides technical consulting, training and management services | Commercial Services |
Chuan Hup Holdings Ltd.
 Chuan Hup Holdings Ltd. Real Estate DevelopmentFinance Operates as a holding company whose subsidiaries engages in property development and investment services | Finance |
Ossia International Ltd.
 Ossia International Ltd. Apparel/Footwear RetailRetail Trade Operates as a holding company whose subsidiaries distributes apparel, sporting goods, footwear and accessories | Retail Trade |
Progen Holdings Ltd.
 Progen Holdings Ltd. Wholesale DistributorsDistribution Services Operates as an investment holding company with interest in design, supply, and maintenance of air conditioning and mechanical ventilation systems | Distribution Services |
Asiatravel.com Holdings Ltd.
 Asiatravel.com Holdings Ltd. Other Consumer ServicesConsumer Services Operates as investment holding company with interest in sale of tour packages and provision of online hotel reservation facilities | Consumer Services |
Apex Healthcare Bhd.
 Apex Healthcare Bhd. Pharmaceuticals: MajorHealth Technology Manufactures, markets and distributes pharmaceutical, consumer healthcare products & medical devices | Health Technology |
Nanyang Technological University
 Nanyang Technological University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Ernst & Young LLP /Singapore/
 Ernst & Young LLP /Singapore/ Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Commercial Services |
Yangzijiang Shipbuilding (Holdings) Ltd.
 Yangzijiang Shipbuilding (Holdings) Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Operates as a shipbuilding company | Producer Manufacturing |
Institute of Singapore Chartered Accountants
Institute of Singapore Chartered Accountants Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Commercial Services |
Rex International Holding Ltd.
 Rex International Holding Ltd. Integrated OilEnergy Minerals Engages in the business of oil and gas exploration and production | Energy Minerals |
Rex International Investments Pte Ltd.
Rex International Investments Pte Ltd. Financial ConglomeratesFinance Operates as a investment holding company | Finance |
Drew & Lee Investments Pte Ltd. | |
Pacific Star Development Ltd.
 Pacific Star Development Ltd. Real Estate DevelopmentFinance Provides real estate development services | Finance |
HRnetGroup Ltd.
 HRnetGroup Ltd. Personnel ServicesCommercial Services Provides recruitment services | Commercial Services |
Drew & Lee Holdings Pvt Ltd.
 Drew & Lee Holdings Pvt Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Drew & Lee Land Pte Ltd.
 Drew & Lee Land Pte Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Grand Venture Technology Ltd.
 Grand Venture Technology Ltd. SemiconductorsElectronic Technology Manufactures electrical transistors and diode semiconductors & mass spectrometers | Electronic Technology |
Asean CPA | |
Drew & Lee Investment (Pvt) Ltd. | |
Novo Tellus Alpha Acquisition
 Novo Tellus Alpha Acquisition Financial ConglomeratesFinance Acts as a special purpose acquisition company | Finance |
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- Su Ling Heng
