David Halford

BA Energy, Inc. provides oil and exploration services. It offers production optimization, drilling evaluation, fluid services and oilfield drilling software and consulting services. It is a subsidiary of Value Creation, Inc. The company was founded in 2002 and is headquartered in Calgary, Canada.

Irving Oil Ltd. operates as regional energy processing, transportation and marketing company. The firm’s operations include supply, refining, cargo, wholesale, specialty fuels, service stations and travel plazas. The company was founded by K. C. Irving in 1924 and is headquartered in St. John, Canada.

ENMAX Corp. engages in the distribution of electricity and natural gas for residential and commercial sectors. It offers electricity, meter, retailer, and engineering and construction services. The company was founded in 1904 and is headquartered in Calgary, Canada.

CNOOC Canada, Inc. develops integrated oil sand projects. The company was founded in 1999 and is headquartered in Calgary, Canada.

Deloitte & Touche LLP engages in the provision of audit, advisory, financial advisory, tax, and consulting services. The company was founded on March 7, 1995 and is headquartered in New York, NY.

Trinidad Drilling Ltd. engages in the provision of contract drilling and related services. It operates through the following segments: United States and International Operations; Canadian Operations; Joint Venture Operations; and Corporate segments. The United States and International Operations segment includes technology operations. The Canadian Operations segment involves land drilling services. The Joint Venture Operations segment consists of US and international joint venture operations. The Corporate segment relates to all non-operating activities and acts as a support function to the other segments. The company was founded by Michael E. Heier on February 23, 1996 and is headquartered in Calgary, Canada.

The Calgary Philharmonic Orchestra produces live music entertainment. The private company is based in Calgary, Canada. and has subsidiaries in Canada. Paul Dornian has been the CEO of the Canadian company since 2015.