Douwe Tideman

Delta Hydrocarbons BV invests in field development and production enhancement of oil and gas assets. It engages in exploration and production of oil and gas reserves for oil companies. The firm offers deal structuring, field development and operations, financial and commercial management services. The company was founded by Walter van de Vijver and Maarten Reinder Scholten in 2004 and is headquartered in Utrecht, the Netherlands.

Booz Allen Hamilton, Inc. engages in the provision of management and technology consulting services. Its services include consulting, analytics, digital solutions, engineering, cyber security, and product. The company was founded by Edwin G. Booz in 1914 and is headquartered in McLean, VA.

Accenture LLP provides management consulting, technology, and outsourcing services. Its services encompass customer relationship, finance, human resources, service, supply chain, information management, business process, and infrastructure outsourcing services. The company was founded in 1989 and is headquartered in Chicago, IL.

Shell Oil Co. manufactures petrochemicals and distributes gas and oil products. The company was founded in 1912 and is headquartered in Houston, TX.