Michael Putnam
Net worth: - $ as of 30/05/2026
Net worth: - $ as of 30/05/2026
Michael C.
Putnam is currently Chief Executive Officer at Sequence, Inc. He serves as Vice Chairman-Supervisory Board at Arcadis NV, Non-Executive Director at Bazalgette Tunnel Ltd., Independent Director at Finning International, Inc., Independent Non-Executive Director at Network Rail Infrastructure Ltd., and Non-Executive Director at Tideway BV.
Formerly, Mr. Putnam was President, Chief Executive Officer & Director at Skanska UK Plc from 2014 to 2017.
He was Chairman at Network Rail Ltd. from 2024 to 2026.
He was Independent Non-Executive Director at Southern Water Services Ltd. from 2017 to 2024.
He worked as Contracts Manager at TH Global Ltd. from 1982 to 1987 and as Manager-Area & Contracts at Balfour Beatty Plc from 1988 to 1995.
He was a Member of the Supervisory Board at Arcadis Belgium NV and a Member of the Construction Leadership Council from 2012 to 2018.
Mr. Putnam completed undergraduate studies at the University of Surrey.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 18/06/2026 | 0 ( -.--% ) | - $ | 30/05/2026 |
| Companies | Position | Start |
|---|---|---|
| FINNING INTERNATIONAL INC. | Director/Board Member | 31/12/2023 |
| ARCADIS N.V. | Director/Board Member | 23/04/2018 |
Network Rail Infrastructure Ltd.
Network Rail Infrastructure Ltd. RailroadsTransportation Provides passenger and freight rail transportation services | Director/Board Member | 07/01/2018 |
Tideway BV
Tideway BV Engineering & ConstructionIndustrial Services Provides offshore dredging, landfall construction and pipeline stabilization services | Director/Board Member | 15/07/2018 |
Bazalgette Tunnel Ltd.
Bazalgette Tunnel Ltd. Engineering & ConstructionIndustrial Services Operates the Thames Tideway Tunnel | Director/Board Member | 30/06/2018 |
Sequence, Inc.
Sequence, Inc. Data Processing ServicesTechnology Services Provides software data management, consultancy, quality and compliance services | Chief Executive Officer | - |
| Companies | Position | End |
|---|---|---|
Network Rail Ltd.
Network Rail Ltd. RailroadsTransportation Provides railroad passenger and freight services | Chairman | 31/01/2026 |
Southern Water Services Ltd.
Southern Water Services Ltd. Water UtilitiesUtilities Provides water supply and wastewater treatment services | Director/Board Member | 30/07/2024 |
Construction Leadership Council
Construction Leadership Council Miscellaneous Commercial ServicesCommercial Services Operates as membership of construction leadership council | Corporate Officer/Principal | 31/12/2017 |
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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 | 14 |
|---|---|
Finning International, Inc.
Finning International, Inc. Wholesale DistributorsDistribution Services Distributes heavy equipment and power & energy systems and rents equipment | Distribution Services |
Southern Water Services Ltd.
Southern Water Services Ltd. Water UtilitiesUtilities Provides water supply and wastewater treatment services | Utilities |
Network Rail Infrastructure Ltd.
Network Rail Infrastructure Ltd. RailroadsTransportation Provides passenger and freight rail transportation services | Transportation |
TH Global Ltd.
TH Global Ltd. Marine ShippingTransportation Provides deep sea freight logistical services | Transportation |
Balfour Beatty Plc
Balfour Beatty Plc Engineering & ConstructionIndustrial Services Provides infrastructure construction and engineering services | Industrial Services |
Arcadis NV
Arcadis NV Engineering & ConstructionIndustrial Services Provides consulting and engineering services in the environmental, infrastructure and construction sectors | Industrial Services |
Network Rail Ltd.
Network Rail Ltd. RailroadsTransportation Provides railroad passenger and freight services | Transportation |
Tideway BV
Tideway BV Engineering & ConstructionIndustrial Services Provides offshore dredging, landfall construction and pipeline stabilization services | Industrial Services |
Skanska UK Plc
Skanska UK Plc Engineering & ConstructionIndustrial Services Provides construction, design, building and civil engineering services | Industrial Services |
University of Surrey
University of Surrey Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
ARCADIS Belgium NV
ARCADIS Belgium NV Engineering & ConstructionIndustrial Services Provides design and engineering services | Industrial Services |
Bazalgette Tunnel Ltd.
Bazalgette Tunnel Ltd. Engineering & ConstructionIndustrial Services Operates the Thames Tideway Tunnel | Industrial Services |
Sequence, Inc.
Sequence, Inc. Data Processing ServicesTechnology Services Provides software data management, consultancy, quality and compliance services | Technology Services |
Construction Leadership Council
Construction Leadership Council Miscellaneous Commercial ServicesCommercial Services Operates as membership of construction leadership council | Commercial Services |
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