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Sian Lloyd Rees
Director/Board Member at
RICARDO PLC
Net worth: 7 118 $ as of 31/05/2026
Profile
Sian Lloyd Rees is Co-Chairman at The UK Oil & Gas Industry Association Ltd., Non-Executive Director at Port of Aberdeen (GB), Independent Non-Executive Director at Ricardo Ltd. since 2024, and Non-Executive Director at Net Zero Technology Centre Ltd. Former roles include Director at Aker Solutions Ltd., Enovate Systems Ltd., Aker Offshore Partner Ltd., Aker Engineering & Technology Ltd., Aker Solutions Holding Ltd., Aker Solutions IP Ltd., and Aker Solutions EAME Ltd., Independent Non-Executive Director at Serica Energy Plc, and Managing Director at Aker Offshore Wind Ltd.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 31/12/2024 | 2,114 ( 0% ) | 7 118 $ | 31/05/2026 |
Sian Lloyd Rees active positions
| Companies | Position | Start |
|---|---|---|
| RICARDO PLC | Director/Board Member | 01/10/2024 |
The UK Oil & Gas Industry Association Ltd.
 The UK Oil & Gas Industry Association Ltd. Miscellaneous Commercial ServicesCommercial Services Operates offshore oil and gas industry related trade association | Chairman | - |
Port of Aberdeen (GB)
 Port of Aberdeen (GB) Other TransportationTransportation Provides marine cargo handling facilities | Director/Board Member | - |
Former positions of Sian Lloyd Rees
| Companies | Position | End |
|---|---|---|
| SERICA ENERGY PLC | Director/Board Member | - |
Aker Solutions IP Ltd.
 Aker Solutions IP Ltd. Industrial MachineryProducer Manufacturing Manufactures special-purpose machinery | Director/Board Member | - |
Aker Solutions EAME Ltd.
 Aker Solutions EAME Ltd. Industrial MachineryProducer Manufacturing Manufactures special-purpose machinery | Director/Board Member | - |
Aker Solutions Holding Ltd.
 Aker Solutions Holding Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
3
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Serica Energy Plc
 Serica Energy Plc Oil & Gas ProductionEnergy Minerals Operates as an oil and gas exploration, development and production company | Energy Minerals |
Ricardo Plc
 Ricardo Plc Miscellaneous Commercial ServicesCommercial Services Provides automotive, industrial, rail and energy and environment and defence engineering & strategic consulting services | Commercial Services |
The UK Oil & Gas Industry Association Ltd.
The UK Oil & Gas Industry Association Ltd. Miscellaneous Commercial ServicesCommercial Services Operates offshore oil and gas industry related trade association | Commercial Services |
Aker Solutions Ltd.
 Aker Solutions Ltd. Contract DrillingIndustrial Services Provides oil and gas drilling services | Industrial Services |
Enovate Systems Ltd.
 Enovate Systems Ltd. Oilfield Services/EquipmentIndustrial Services Manufactures and supplies subsea well control equipment used for drilling and intervention operations | Industrial Services |
Port of Aberdeen (GB)
Port of Aberdeen (GB) Other TransportationTransportation Provides marine cargo handling facilities | Transportation |
Aker Offshore Partner Ltd.
 Aker Offshore Partner Ltd. Engineering & ConstructionIndustrial Services Provides construction services to the offshore oil and gas industry | Industrial Services |
Aker Engineering & Technology Ltd.
 Aker Engineering & Technology Ltd. Engineering & ConstructionIndustrial Services Provides engineering services | Industrial Services |
Aker Solutions Holding Ltd.
Aker Solutions Holding Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Aker Solutions IP Ltd.
Aker Solutions IP Ltd. Industrial MachineryProducer Manufacturing Manufactures special-purpose machinery | Producer Manufacturing |
Aker Solutions EAME Ltd.
Aker Solutions EAME Ltd. Industrial MachineryProducer Manufacturing Manufactures special-purpose machinery | Producer Manufacturing |
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