Rutger Jan Christiaan de Kreij

Kuwait Petroleum International Ltd., also known as Q8, is a British company that strives to protect future generations and the communities where they operate by committing to sustainable standards of performance in their supply chain. The company is based in Woking, UK. The company's goal is to use natural resources responsibly, provide cleaner products and greener services, and reduce their carbon footprint. Q8, established in 1983, focuses on refining and marketing fuel, lubricants, and other petroleum derivatives. Q8 is the international refining and marketing arm of Kuwait Petroleum Corporation and is ultimately controlled by the Government of Kuwait. The CEO of Kuwait Petroleum International Ltd. is Nawaf Saud Nasir Alsabah.

Kuwait Petroleum (U.K. Holdings) Ltd. is an investment holding British company founded in 1986. The company is based in Woking, UK. The company functions as an investment holding company and is ultimately controlled by the Government of Kuwait.