J. Weir

Part of Surge Energy, Inc., Flagstone Energy, Inc. explores for, produces, and develops oil and gas properties. The company is based in Calgary, Canada. Flagstone Energy was acquired by Surge Energy, Inc. on November 13, 2013 for $124.96 million.

Grupo Calidra SA de CV produces and supplies lime and lime-related products. The firm's product portfolio includes hydraulic lime, quicklime, and Roman cement. Its brand portfolio includes Calidra, Piracal, Porter, Pairo, Calteco, Oxid, Agrical, Nixtacal, Calciomar, Agropur, Curtical, Quimex 90, and Nixtacal. The company was founded in 1992 and is headquartered in Mexico City.

Joss Wind Power, Inc. focuses on commercial scale wind power exploration and development in western Canada. The company was founded by Bryan D. Clake and is headquartered in Calgary, Canada.

Graymont Ltd. produces pulverized lime and chemical stone products. The firm's products include quicklime and hydrated lime, precipitated calcium carbonate, chemical and pulverized limestone, construction stone, ready mix concrete, and asphalt. The company was founded in 1948 and is headquartered in Richmond, Canada.

Zargon Energy Trust engages in the acquisition, development, exploration and exploitation of petroleum & natural gas in Canada. The firm was created from the acquisition of all of the operational, financial and intellectual assets of Zargon Oil & Gas Ltd. on June 15, 2004. The company's business is exploitation and it uses their technical skills to understand the mechanics of individual reservoirs and then apply technologies to increase the recovery of undrained oil or natural gas, These reservoirs are the feedstock for increasing their production and adding reserves. It holds an interest in Williston Basin property located in southeast Saskatchewan.

Contemporary Enterprises Plc which is headquartered in London, England operates as a business services consultancy focused on the catering sector.

Goepel McDermid, Inc. provides financial and investment services. Goepel McDermid was acquired by Raymond James Financial, Inc. on December 29, 2000 for $85.94 million.