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Leng Yeow Ong
Chief Executive Officer at SEATRIUM LIMITED
Net worth: 1 M $ as of 2025-11-29
Profile
Leng Yeow Ong currently works at Seatrium Ltd., as Chief Executive Officer & Executive Director from 2023, Bintan Offshore Fabricators Pte Ltd., as Chairman, Keppel Letourneau, as Chairman, and various other companies.
Mr. Ong also formerly worked at City Gas Pte Ltd., as Chairman, Floatel International Ltd., as Chairman, Bennett Offshore LLC, as Chairman, and various other companies.
Mr. Ong received his undergraduate degree and graduate degree from National University of Singapore.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SEATRIUM LIMITED 0.02% | 2025-08-28 | 741,172 ( 0.02% ) | 1 M $ | 2025-11-29 |
Latest news about Leng Yeow Ong
Leng Yeow Ong active positions
| Companies | Position | Start |
|---|---|---|
| SEATRIUM LIMITED | Chief Executive Officer | 2023-02-27 |
Keppel Offshore & Marine Ltd.
 Keppel Offshore & Marine Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Provides offshore and marine engineering, ship building and repair services | Director/Board Member | 2017-03-31 |
Asian Lift Pte Ltd.
 Asian Lift Pte Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures and supplies marine onshore and offshore heavy lift cranes used for marine applications | Director/Board Member | - |
Keppel FELS Brasil SA | Director/Board Member | - |
KS Investments Pte Ltd.
 KS Investments Pte Ltd. Financial ConglomeratesFinance Operates as an investment holding company | Director/Board Member | - |
Keppel Fels Ltd. /Five Rigs/
 Keppel Fels Ltd. /Five Rigs/ Provides oil extraction services | Director/Board Member | - |
Keppel Offshore & Marine USA, Inc.
 Keppel Offshore & Marine USA, Inc. Provides offshore shipping structures services | Director/Board Member | - |
Stiftelsen Det Norske Veritas
 Stiftelsen Det Norske Veritas Miscellaneous Commercial ServicesCommercial Services Operates as a autonomous and independent foundation whose purpose is to safeguard life, property & environment | Corporate Officer/Principal | - |
Sembcorp Marine Integrated Yard Pte Ltd.
 Sembcorp Marine Integrated Yard Pte Ltd. Provides integrated solutions in ship repair, shipbuilding and ship conversion | Director/Board Member | 2024-07-13 |
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Former positions of Leng Yeow Ong
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Training of Leng Yeow Ong
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 61 |
|---|---|
Seatrium Ltd.
 Seatrium Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Provides integrated solutions in ship repair, shipbuilding and ship conversion | Producer Manufacturing |
National University of Singapore
 National University of Singapore Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Keppel Offshore & Marine Ltd.
Keppel Offshore & Marine Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Provides offshore and marine engineering, ship building and repair services | Producer Manufacturing |
FELS Offshore Pte Ltd.
 FELS Offshore Pte Ltd. Financial ConglomeratesFinance Operates as an investment holding company | Finance |
KS Investments Pte Ltd.
KS Investments Pte Ltd. Financial ConglomeratesFinance Operates as an investment holding company | Finance |
City Gas Pte Ltd.
 City Gas Pte Ltd. Gas DistributorsUtilities Produces and distributes natural gas | Utilities |
CitySpring Infrastructure Management Pte Ltd.
 CitySpring Infrastructure Management Pte Ltd. Miscellaneous Commercial ServicesCommercial Services Provides business management services | Commercial Services |
Keppel Fels Ltd.
 Keppel Fels Ltd. Oilfield Services/EquipmentIndustrial Services Engages in design, engineering, construction and repair of offshore rigs | Industrial Services |
Keppel AmFELS, Inc.
 Keppel AmFELS, Inc. Contract DrillingIndustrial Services Provides offshore drilling and support services | Industrial Services |
Stiftelsen Det Norske Veritas
Stiftelsen Det Norske Veritas Miscellaneous Commercial ServicesCommercial Services Operates as a autonomous and independent foundation whose purpose is to safeguard life, property & environment | Commercial Services |
Keppel Shipyard Ltd.
 Keppel Shipyard Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Owns and operates ship repair yard | Producer Manufacturing |
American Bureau of Shipping (Singapore) | |
Keppel Singmarine Pte Ltd.
 Keppel Singmarine Pte Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Provides ship building and repairing services | Producer Manufacturing |
Keppel Nantong Shipyard Co., Ltd.
 Keppel Nantong Shipyard Co., Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Provides ship building and repairing services | Producer Manufacturing |
Keppel FELS Brasil SA | |
Keppel Sea Scan Pte Ltd.
 Keppel Sea Scan Pte Ltd. Engineering & ConstructionIndustrial Services Engages in marine and offshore and building construction | Industrial Services |
Offshore Technology Development Pte Ltd.
 Offshore Technology Development Pte Ltd. Oilfield Services/EquipmentIndustrial Services Manufactures machinery and equipment for use in oil and gas fields | Industrial Services |
Asian Lift Pte Ltd.
Asian Lift Pte Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures and supplies marine onshore and offshore heavy lift cranes used for marine applications | Producer Manufacturing |
Keppel Offshore & Marine Technology Centre Pte Ltd. | |
Association of Singapore Marine Industries | |
Workplace Safety & Health Council
 Workplace Safety & Health Council General GovernmentGovernment Promotes safety and healthy workplace for the people | Government |
Deepwater Technology Group Pte Ltd. | |
Institute of Technical Education
 Institute of Technical Education Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Keppel Offshore & Marine USA, Inc.
Keppel Offshore & Marine USA, Inc. Provides offshore shipping structures services | |
Marine Technology Development Pte Ltd. | |
Bintan Offshore Fabricators Pte Ltd. | |
Keppel Fels Engineering Shenzhen Co. Ltd. | |
AzerFELS Pte Ltd. | |
KrisEnergy Ltd.
 KrisEnergy Ltd. Operates as an upstream oil and gas company | |
Floatel International Ltd.
 Floatel International Ltd. Operates a fleet of oil production platform vessels | |
Seafox 5 Ltd.
 Seafox 5 Ltd. Constructs and operates a heavy lift vessel | |
Benniway Pte Ltd.
 Benniway Pte Ltd. Operates as an investment holding company with interest in shipbuilding and repair services | |
Keppel Letourneau
 Keppel Letourneau Provides jackup rig and rig kit designs, and provides aftermarket services | |
Sembcorp Marine Integrated Yard Pte Ltd.
Sembcorp Marine Integrated Yard Pte Ltd. Provides integrated solutions in ship repair, shipbuilding and ship conversion | |
Antares Singapore Pte Ltd.
 Antares Singapore Pte Ltd. Operates as an holding company that provides engineering design and consulting services | |
FueLNG Pte Ltd. | |
Ocean Mineral Singapore Pte Ltd. | |
Ocean Mineral Singapore Holding Pte Ltd.
 Ocean Mineral Singapore Holding Pte Ltd. Functions as an investment holding company | |
Keppel Technology & Innovation Pte Ltd.
 Keppel Technology & Innovation Pte Ltd. Provides specialized design services | |
Keppel Fels Ltd. /Five Rigs/
Keppel Fels Ltd. /Five Rigs/ Provides oil extraction services | |
DNV GL Singapore Pte Ltd.
 DNV GL Singapore Pte Ltd. Provides software services for maritime, oil and gas industries | |
Keppel LeTourneau USA, Inc.
 Keppel LeTourneau USA, Inc. Wholesales marine equipment and repairs rigs | |
Green Scan Pte Ltd. | |
Gas Technology Development Pte Ltd. | |
Keppel-NUS Corporate Laboratory | |
Bennett Offshore LLC
 Bennett Offshore LLC Provides architecture and marine engineering services | |
Keppel SLP LLC
 Keppel SLP LLC Provides industrial equipment repair services | |
Keppel Offshore & Marine Engineering Services Mumbai Pvt Ltd.
 Keppel Offshore & Marine Engineering Services Mumbai Pvt Ltd. Provides marine engineering services | |
Keppel Nantong Heavy Industry Co., Ltd. | |
Keppel Letourneau Middle East Fze | |
Northstar Investments Pte Ltd. | |
Caspian Shipyard Co LLC | |
Keppel Walvis Bay Offshore & Marine Pty Ltd. | |
Keppel Renewable Energy Pte Ltd.
 Keppel Renewable Energy Pte Ltd. Develops, constructs and operates solar projects | |
Mod Prefab Pvt Ltd.
 Mod Prefab Pvt Ltd. Provides construction services | |
PT Bintan Offshore | |
Keppel Fels Engineering Wuhan Co. Ltd. | |
Keppel Letourneau Singapore Pte Ltd. | |
Fels Asset Co. Pte Ltd. | |
Regency Steel Japan Ltd. | |
Global Centre For Maritime Decarbonisation Ltd. |
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