Kerstin Knapp

Puma Energy International BV operates as a global integrated midstream and downstream oil company. Its core activities in the midstream sector include the supply, storage and transportation of petroleum products. The firm’s activities are underpinned by investment in infrastructure which optimizes supply chain systems, capturing value as both asset owner and marketer of product. The company's downstream activities include the distribution, retail sales and wholesale of the full range of refined products, with additional product offerings in the lubricants, bitumen, LPG and marine bunkering sectors. Puma Energy International was founded in 1997 and is headquartered in Geneva, Switzerland.

Cargill, Inc. engages in the provision of food, agricultural, financial, and industrial products and services. It specializes in food service, agriculture, meat and poultry, transportation, pharmaceutical ingredients, and beauty products. The company was founded by William Wallace Cargill in 1865 and is headquartered in Minneapolis, MN.

NiEDERMEYER GmbH owns and operates a chain of consumer electronics retail stores. It offers cameras, mobile phones, computer equipment and photo development services. The firm also operates as an online retailer of cameras and camera equipment. The company was founded in 1957 and is headquartered in Vienna, Austria.