Claus-Georg Nette

Neumann Gruppe GmbH operates as a holding company with interests in the coffee business. It provides management, financial planning, marketing and communications support, as well as human resource development services to group firms. The company was founded by Hanns R. Neumann in 1934 and is headquartered in Hamburg, Germany.

Cremer Oleo GmbH & Co. KG provides outsourcing services of chemical raw materials, processing, warehousing, and supplying customers in various industries. It offers care, health, and nutrition products, performance chemicals, and basic oleochemicals. The company was founded by Peter Cremer in 1946 and is headquartered in Hamburg, Germany.

natGAS AG engages in the provision of energy solutions and services. It specializes in the purchase, sale, supply, and transport of energy such as natural gas and electricity. The firm also engages in energy trading. The company was founded in May 2000 and is headquartered in Potsdam, Germany.

Hexagon Group AG is a merchandising, marketing, and logistics firm that provides services to various industries, including the fertilizer, mining, petroleum, petrochemical, and chemical industries. The private company was founded in 2018 and is based in Zug, Switzerland. It has subsidiaries in Singapore, including Hexagon Trading AG, Aries Fertilizers Group Pte Ltd, and Triptik Trading AG. Hexagon Group is committed to corporate social responsibility, including environmental sustainability, compliance, and charity. The Swiss company has been involved in various projects and initiatives, such as supporting biodiversity conservation and earthquake relief efforts. The CEO of Hexagon Group is Santiago Orol.

Marquard & Bahls AG engages in the provision of energy supply, trading, and logistics services. The company was founded by Theodor Weisser in 1947 and is headquartered in Hamburg, Germany.