Stephen Lockwood
Net worth: 6 M $ as of 31/05/2026
Net worth: 6 M $ as of 31/05/2026
Stephen H.
Lockwood was the founder of Carscallen Lockwood LLP, established in 1988, where the title held was Partner from 1988 to 2004.
Current jobs include Independent Director at Mullen Group Ltd. since 2017 and Director at ASHCOR Technologies Ltd. Former jobs include President & Co-Chief Executive Officer at Mullen Transportation, Inc. from 2004 to 2005, President & Co-Chief Executive Officer at Mullen Group Income Fund from 2004 to 2009, Director at Alberta Health Services from 2010 to 2012, President at Producers Oilfield Services, Inc. from 2001 to 2005, and President & Chief Operating Officer at ATCO Structures & Logistics Ltd. from 2015 to 2018.
Education history includes an undergraduate degree from the University of Alberta in 1978 and a graduate degree from the University of Calgary in 1981.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
MULLEN GROUP LTD. 0.41% | 19/05/2026 | 395,250 ( 0.41% ) | 6 M $ | 31/05/2026 |
| Companies | Position | Start |
|---|---|---|
| MULLEN GROUP LTD. | Director/Board Member | 12/01/2011 |
ASHCOR Technologies Ltd.
ASHCOR Technologies Ltd. Wholesale DistributorsDistribution Services Sells coal combustion products | Director/Board Member | - |
| Companies | Position | End |
|---|---|---|
Mullen Group Income Fund
Mullen Group Income Fund Investment Trusts/Mutual FundsMiscellaneous Closed-End Investment Fund/Investment Trust | Chief Executive Officer | 11/05/2009 |
Producers Oilfield Services, Inc.
Producers Oilfield Services, Inc. Oilfield Services/EquipmentIndustrial Services Acquires and operates oil and gas and related industrial businesses | President | 01/12/2005 |
Mullen Transportation, Inc.
Mullen Transportation, Inc. TruckingTransportation Provides trucking services for oil products | Chief Executive Officer | 01/11/2005 |
Carscallen Lockwood LLP
Carscallen Lockwood LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Founder | 01/01/2004 |
Producers Oilfield Services, Inc.
Producers Oilfield Services, Inc. Oilfield Services/EquipmentIndustrial Services Acquires and operates oil and gas and related industrial businesses | President | - |
Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 10 |
|---|---|
Mullen Transportation, Inc.
Mullen Transportation, Inc. TruckingTransportation Provides trucking services for oil products | Transportation |
Producers Oilfield Services, Inc.
Producers Oilfield Services, Inc. Oilfield Services/EquipmentIndustrial Services Acquires and operates oil and gas and related industrial businesses | Industrial Services |
Mullen Group Income Fund
Mullen Group Income Fund Investment Trusts/Mutual FundsMiscellaneous Closed-End Investment Fund/Investment Trust | Miscellaneous |
Mullen Group Ltd.
Mullen Group Ltd. TruckingTransportation Provides freight trucking, management and oil field services | Transportation |
University of Alberta
University of Alberta Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Calgary
University of Calgary Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Carscallen Lockwood LLP
Carscallen Lockwood LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Alberta Health Services
Alberta Health Services Medical/Nursing ServicesHealth Services Provides healthcare services | Health Services |
ATCO Structures & Logistics Ltd.
ATCO Structures & Logistics Ltd. Building ProductsProducer Manufacturing Provides mobile offices and housing modular construction solutions | Producer Manufacturing |
ASHCOR Technologies Ltd.
ASHCOR Technologies Ltd. Wholesale DistributorsDistribution Services Sells coal combustion products | Distribution Services |
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