Leng Yeow Ong
Net worth: 2 M $ as of 29/04/2026
Net worth: 2 M $ as of 29/04/2026
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.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SEATRIUM LIMITED 0.03% | 29/04/2026 | 1,141,139 ( 0.03% ) | 2 M $ | 29/04/2026 |
| Companies | Position | Start |
|---|---|---|
| SEATRIUM LIMITED | Chief Executive Officer | 27/02/2023 |
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 | 31/03/2017 |
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/ Integrated OilEnergy Minerals Provides oil extraction services | Director/Board Member | - |
Keppel Offshore & Marine USA, Inc.
Keppel Offshore & Marine USA, Inc. Trucks/Construction/Farm MachineryProducer Manufacturing Provides offshore shipping structures services | Director/Board Member | - |
Stiftelsen Det Norske Veritas
Stiftelsen Det Norske Veritas Miscellaneous Commercial ServicesCommercial Services Operates as an 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. Trucks/Construction/Farm MachineryProducer Manufacturing Provides integrated solutions in ship repair, shipbuilding and ship conversion | Director/Board Member | 13/07/2024 |
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Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| 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 an 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.
Keppel Offshore & Marine Technology Centre Pte Ltd. Seatrium Offshore & Marine Technology Centre Pte Ltd. is a Singaporean company. 'The company is based in Singapore, Singapore. | |
Association of Singapore Marine Industries
Association of Singapore Marine Industries The Association of Singapore Marine Industries is a non-profit trade association founded in 1968 to support and advance Singapore's marine and offshore energy sectors. The non-profit company is based in Singapore, Singapore. It represents a broad membership base, including shipyards, manufacturers, suppliers, and engineering and consultancy firms. The association facilitates industry collaboration through events and training focused on marine decarbonization, digitalization, safety, youth engagement, and career development. It also promotes industry innovations, member achievements, and sustainability efforts, serving as a central platform for growth and development within the marine and offshore energy community. | |
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. Trucks/Construction/Farm MachineryProducer Manufacturing Provides offshore shipping structures services | Producer Manufacturing |
Marine Technology Development Pte Ltd. | |
Bintan Offshore Fabricators Pte Ltd. | |
Keppel Fels Engineering Shenzhen Co. Ltd. | |
AzerFELS Pte Ltd. | |
KrisEnergy Ltd.
KrisEnergy Ltd. Integrated OilEnergy Minerals Operates as an upstream oil and gas company | Energy Minerals |
Floatel International Ltd.
Floatel International Ltd. Oil & Gas ProductionEnergy Minerals Operates a fleet of oil production platform vessels | Energy Minerals |
Seafox 5 Ltd.
Seafox 5 Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Constructs and operates a heavy lift vessel | Producer Manufacturing |
Benniway Pte Ltd.
Benniway Pte Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Operates as an investment holding company with interest in shipbuilding and repair services | Producer Manufacturing |
Keppel Letourneau
Keppel Letourneau Contract DrillingIndustrial Services Provides jackup rig and rig kit designs, and provides aftermarket services | Industrial Services |
Sembcorp Marine Integrated Yard Pte Ltd.
Sembcorp Marine Integrated Yard Pte Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Provides integrated solutions in ship repair, shipbuilding and ship conversion | Producer Manufacturing |
Antares Singapore Pte Ltd.
Antares Singapore Pte Ltd. Engineering & ConstructionIndustrial Services Operates as an holding company that provides engineering design and consulting services | Industrial Services |
FueLNG Pte Ltd.
FueLNG Pte Ltd. Packaged SoftwareTechnology Services Develops mobile application that locates fuel stations and fuel supply updates | Technology Services |
Ocean Mineral Singapore Pte Ltd. | |
Ocean Mineral Singapore Holding Pte Ltd.
Ocean Mineral Singapore Holding Pte Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Keppel Technology & Innovation Pte Ltd.
Keppel Technology & Innovation Pte Ltd. Miscellaneous Commercial ServicesCommercial Services Provides specialized design services | Commercial Services |
Keppel Fels Ltd. /Five Rigs/
Keppel Fels Ltd. /Five Rigs/ Integrated OilEnergy Minerals Provides oil extraction services | Energy Minerals |
DNV GL Singapore Pte Ltd.
DNV GL Singapore Pte Ltd. Packaged SoftwareTechnology Services Provides software services for maritime, oil and gas industries | Technology Services |
Keppel LeTourneau USA, Inc.
Keppel LeTourneau USA, Inc. Wholesale DistributorsDistribution Services Wholesales marine equipment and repairs rigs | Distribution Services |
Green Scan Pte Ltd. | |
Gas Technology Development Pte Ltd. | |
Keppel-NUS Corporate Laboratory | |
Bennett Offshore LLC
Bennett Offshore LLC Engineering & ConstructionIndustrial Services Provides architecture and marine engineering services | Industrial Services |
Keppel SLP LLC
Keppel SLP LLC Other Consumer ServicesConsumer Services Provides industrial equipment repair services | Consumer Services |
Keppel Offshore & Marine Engineering Services Mumbai Pvt Ltd.
Keppel Offshore & Marine Engineering Services Mumbai Pvt Ltd. Engineering & ConstructionIndustrial Services Provides marine engineering services | Industrial 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. Engineering & ConstructionIndustrial Services Develops, constructs and operates solar projects | Industrial Services |
Mod Prefab Pvt Ltd.
Mod Prefab Pvt Ltd. HomebuildingConsumer Durables Provides construction services | Consumer Durables |
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.
Global Centre For Maritime Decarbonisation Ltd. Founded in 2021, Global Centre For Maritime Decarbonisation Ltd. is a non-profit organization dedicated to accelerating the maritime industry's transition to net-zero emissions by around 2050. The private company is based in Singapore, Singapore. The Singaporean company operates as a collaborative hub connecting over 130 partners, including shipping companies, technology providers, fuel suppliers, and government agencies, to drive practical decarbonisation solutions through pilots, studies, and knowledge sharing. Its main focus areas include enabling ammonia as a marine fuel by addressing safety, infrastructure, and regulatory challenges; assuring the quality and emissions abatement of drop-in green fuels such as biofuels; unlocking the carbon value chain through initiatives like onboard carbon capture and storage; and scaling the adoption of energy efficiency technologies supported by innovative financing models. The organization emphasizes real-world testing under commercial conditions, agile funding, and early regulatory engagement to overcome barriers. Its initiatives include ammonia bunkering safety studies, ship-to-ship ammonia transfer pilots, biofuel supply chain trials, and energy efficiency technology performance pilots. |
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