Lorin Brass

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

Shell Services International, Inc. provides information technology services and IT enabled business solutions to the Royal Dutch/Shell Group of Companies. The private company is based in Houston, TX.

South Dakota Investment Council (SDIC) is a state-owned pension fund manager headquartered in Sioux Falls, South Dakota. The firm was founded by the South Dakota Legislature in 1971. SDIC manages investment of the financial assets of the State of South Dakota. These include public retirement systems, public trust funds, and other financial assets.

Bristow Group, Inc. engages in the provision of industrial aviation solutions. It offers helicopter transportation, search and rescue (SAR) and aircraft support services to government and civil organizations worldwide. It operates through the following regions: Europe Caspian, Africa, Americas, and Asia Pacific. The Europe Caspian region comprises all its operations and affiliates in Europe and Central Asia, including Norway, the United Kingdom and Turkmenistan. The Africa region consists of African continent, as well as Nigeria and Egypt. The Americas region covers North America and South America, inclusive of Brazil, Canada, Guyana, Trinidad, and the United States Gulf of Mexico. The Asia Pacific region encompasses Australia, and Asia. The company was founded in 1969 and is headquartered in Houston, TX.

Rausch Cos., Inc. designs and manufactures monuments, grave markers, memorials, slants, and granite benches. The company is headquartered in Rapid City, SD.

Part of Shell Plc, Shell International Exploration & Production, Inc. is a private company based in Houston, TX. The company provides oil and gas exploration and development services.

Part of Shell Plc, Shell Services Oman BV explores oil and gas. The private company is based in The Hague, Netherlands.