David Cornhill
Founder at ALTAGAS LTD.
Net worth: 37 M $ as of 2024-03-30
Profile
David Wallace Cornhill is a businessperson who founded AltaGas Ltd. and AltaGas Income Trust and who has been the head of 9 different companies. He holds the position of Chairman for AltaGas Utility Group, Inc. He is also on the board of Imperial Oil Ltd., AltaGas Ltd. (former Chairman) and Richard Ivey School of Business and Member-Governor Board at the University of Western Ontario and Member of Institute of Corporate Directors. In his past career David Wallace Cornhill was President & Chief Executive Officer for Southern Gas Co. (Illinois), Chairman & Chief Executive Officer at AltaGas Income Trust, Chairman & Chief Executive Officer at AltaGas Services, Inc., Chairman, President & Chief Executive Officer for Altagas General Partner, Inc., Chairman at TriSummit Utilities, Inc., President & Chief Executive Officer of Alberta & Southern Gas Co. Ltd. and Chief Executive Officer of AltaGas Ltd. Mr. Cornhill received an undergraduate degree from the University of Western Ontario and an MBA from Richard Ivey School of Business.
Known holdings in public companies
Company | Date | Number of shares | Valuation | Valuation date |
---|---|---|---|---|
ALTAGAS LTD.
0.57% | 2024-03-20 | 1,614,873 ( 0.57% ) | 36 M $ | 2024-03-30 |
IMPERIAL OIL LIMITED
0.00% | 2024-03-27 | 12,500 ( 0.00% ) | 864 125 $ | 2024-03-30 |
2023-03-07 | 20,000 ( 0.30% ) | 220 000 $ | 2024-03-30 |
David Cornhill active positions
Companies | Position | Start |
---|---|---|
ALTAGAS LTD. | Founder | 1994-03-31 |
IMPERIAL OIL LIMITED | Director/Board Member | 2017-11-28 |
TRISUMMIT UTILITIES INC. | Chairman | - |
University of Western Ontario | Corporate Officer/Principal | - |
Richard Ivey School of Business | Director/Board Member | - |
Institute of Corporate Directors
Institute of Corporate Directors Miscellaneous Commercial ServicesCommercial Services The Institute of Corporate Directors is a not-for-profit, member-based association that serves as a resource and voice for directors and boards. The non-profit company is based in Toronto, Canada, and has subsidiaries in Canada. The ICD provides thought leadership through various publications and is a unified voice for directors. The Canadian company was founded by Brian J. Gibson, and Rahul K. Bhardwaj has been the CEO of the company since 2016. | Corporate Officer/Principal | - |
Former positions of David Cornhill
Companies | Position | End |
---|---|---|
ALTERRA POWER CORP | Director/Board Member | 2017-12-31 |
PAINTED PONY ENERGY LTD. | Director/Board Member | 2016-12-31 |
AltaGas Services, Inc.
AltaGas Services, Inc. Gas DistributorsUtilities AltaGas Services, Inc. was into the business of producing and marketing natural gas and electrical power. The firm was headquartered in Calgary, Canada. | Chief Executive Officer | 2015-12-31 |
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Training of David Cornhill
University of Western Ontario | Masters Business Admin |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
Listed companies | 2 |
---|---|
IMPERIAL OIL LIMITED | Energy Minerals |
ALTAGAS LTD. | Utilities |
Private companies | 15 |
---|---|
AltaGas Income Trust
AltaGas Income Trust Investment Trusts/Mutual FundsMiscellaneous AltaGas Income Trust is a closed end income trust. The Trust creates value by acquiring, growing and optimizing gas and power infrastructure, including a focus on renewable energy sources. The company physically gathers processes, extracts and transports natural gas, contractually markets and transports natural gas and electrical power, converts energy across and along the energy value chain to create higher value-added products. The Trust develops its asset base by seeking opportunities for expansion and acquisition in the natural gas, natural gas liquids and power businesses in Canada and the northern United States. | Miscellaneous |
Taylor NGL LP
Taylor NGL LP Oil & Gas ProductionEnergy Minerals The Group's principal activity is to extract natural gas liquids and crude oil. Natural gas is a reliable, clean burning fossil fuel that is used as a source of heat and in the generation of electrical power for residential, industrial and commercial customers. The Natural gas and NGLs are critical raw materials used in the manufacture of petrochemicals and related products. The Group has three business lines consisting of natural gas processing, NGL extraction and NGL or NGL by-product transportation. | Energy Minerals |
TriSummit Utility Group, Inc.
TriSummit Utility Group, Inc. Gas DistributorsUtilities TriSummit Utility Group, Inc. provides natural gas distribution services. The company was founded in 2005 and is headquartered in Calgary, Canada. | Utilities |
Painted Pony Energy Ltd.
Painted Pony Energy Ltd. Oil & Gas ProductionEnergy Minerals Painted Pony Energy Ltd. engages in the development and production of petroleum and natural gas resources. It focuses on the operation of Montney natural gas resource plays. The company was founded on August 12, 1999 and is headquartered in Calgary, Canada. | Energy Minerals |
Magma Energy Corp.
Magma Energy Corp. Alternative Power GenerationUtilities Magma Energy Corp. acquires and operates geothermal energy projects. It engages in operating, developing, exploring, and acquiring geothermal energy projects. The firm has operations in Argentina, Chile, Peru, and the United States. The company was founded by Ross J. Beaty on January 22, 2008 and is headquartered in Vancouver, Canada | Utilities |
Alberta & Southern Gas Co. Ltd.
Alberta & Southern Gas Co. Ltd. Electric UtilitiesUtilities Part of TC Energy Corp., Alberta & Southern Gas Co. Ltd. is a natural gas utility. The private company is based in Calgary, Canada. | Utilities |
AltaGas Services, Inc.
AltaGas Services, Inc. Gas DistributorsUtilities AltaGas Services, Inc. was into the business of producing and marketing natural gas and electrical power. The firm was headquartered in Calgary, Canada. | Utilities |
Altagas General Partner, Inc.
Altagas General Partner, Inc. Investment Trusts/Mutual FundsMiscellaneous Part of AltaGas Ltd., Altagas General Partner, Inc. is a Canadian company. | Miscellaneous |
Institute of Corporate Directors
Institute of Corporate Directors Miscellaneous Commercial ServicesCommercial Services The Institute of Corporate Directors is a not-for-profit, member-based association that serves as a resource and voice for directors and boards. The non-profit company is based in Toronto, Canada, and has subsidiaries in Canada. The ICD provides thought leadership through various publications and is a unified voice for directors. The Canadian company was founded by Brian J. Gibson, and Rahul K. Bhardwaj has been the CEO of the company since 2016. | Commercial Services |
AltaGas Ltd. /Old/
AltaGas Ltd. /Old/ Electric UtilitiesUtilities The company's business lines are geographically diversified across Canada and include natural gas extraction and transmission, distribution and storage, energy services and power generation, as well as the natural gas gathering and processing AltaGas has historically been known for. Founded in 1994 with the vision of building the first major independent Canadian midstream company, AltaGas has evolved into a diversified operator and developer of gas and power infrastructure. Its gas business gathers, processes, transports, distributes, stores and markets natural gas and natural gas liquids (NGLs), touching more than 2 Bcf/d of gas from coast to coast to coast in Canada. Its existing power portfolio is being supplemented with clean sources of power, such as wind, run-of-river hydro, geothermal and gas-fired generation. It invests in renewable energy because its consistent with its strategy of holding long-term, high-quality assets with good returns. The company's goal is to diversify their power portfolio by fuel source, geography and contract type. Renewable projects expand its business, ensuring its long-term sustainability while reducing their emissions intensity. Secured by long-term contracts, these projects will provide clean energy to consumers in return for stable cash flow. In 16 years AltaGas has grown from 20 employees and $3.5 million in assets to a workforce of more than 900 and an asset base of $2.6 billion. It remains committed to health, safety and the environment, its people and the community. | Utilities |
Taylor Gas Liquids Ltd. | |
Southern Gas Co. (Illinois)
Southern Gas Co. (Illinois) Gas DistributorsUtilities Southern Gas Co. provides fuel dealership services. The company was founded in 1953 and is headquartered in Carbondale, IL | Utilities |
Alterra Power Corp.
Alterra Power Corp. Electric UtilitiesUtilities Alterra Power Corp. is a renewable energy company. It engages in the ownership, operation, development, and acquisition of renewable power projects. The company was founded on January 22, 2008 and is headquartered in Vancouver, Canada. | Utilities |
Northern Power Systems Corp.
Northern Power Systems Corp. Electrical ProductsProducer Manufacturing Northern Power Systems Corp. engages in the provision of power creation and power conversion technology for the energy sector. It also designs, manufactures and services next-generation Permanent Magnet Direct-Drive, wind turbines for the distributed wind market. The company was founded in 1974 and is headquartered in Barre, VT. | Producer Manufacturing |
TriSummit Utilities, Inc.
TriSummit Utilities, Inc. Gas DistributorsUtilities TriSummit Utilities, Inc. engages in the distribution of natural gas. It operates through the following segments: Utilities, and Renewable Energy. The Utilities segment comprises natural gas distribution rate regulated utilities. The Renewable Energy segment manages Mountain Wind Park and river hydroelectric power generation assets. The company was founded in 1954 and is headquartered in Calgary, Canada. | Utilities |
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