Chris Norval

Green Gas International UK Ltd. offers integrated solutions to mine and landfill owners for gas management and utilization. It converts methane (CH4) emissions from coal mines and landfill sites into clean energy and carbon credits. The firm’s solutions include gas collection, mine gas drainage, project management, operations and maintenance, and carbon credits and finance. The company was founded on November 17, 2005 and is headquartered in Eastleigh, the United Kingdom.

BHP Group Plc engages in the exploration, development, production, processing and marketing of minerals, and oil and gas. It operates through the following segments: Petroleum, Copper, Iron Ore, and Coal. The Petroleum segment focuses on exploration, development, and production of oil and gas. The Copper segment includes mining of copper, silver, lead, zinc, molybdenum, uranium, and gold. The Iron Ore segment focuses only on mining of iron ore. The Coal segment is the mining of metallurgical coal and thermal energy coal. The company was founded on June 29, 2001 and is headquartered in London, the United Kingdom.

The South African Institute of Chartered Accountants is an organization based in South Africa. The South African company's main focus is not explicitly stated in the provided metadata, but it appears to offer online services to its members. Sithembiso Nomvalo has been the CEO of the private company since 2019.

Part of United Co. RUSAL International PJSC, Sual International Ltd. mines for aluminum.

Green Gas International BV converts methane emissions into energy. The firm provides gas drainage, conversion, treatment, and management for coal mines, landfills waste water, and biogas facilities. It also offers solutions for gas extraction, energy generation to electricity, heat and carbon credits; project design; engineering; project management, procurement and construction; and operations and maintenance. The company was founded by Chris Norval in 2005 and is headquartered in Amsterdam, the Netherlands.

Metinvest BV engages in iron ore mining, coking coal mining and coke production. The company was founded in 2001 and is headquartered in The Hague, the Netherlands.