Sabah Al-Sabah

United Industries Co. focuses on investing in the industrial and healthcare sectors. It manages and operates a diversified portfolio of investments in the energy, food and basic industries sectors. The company was founded on March 28, 1979 and is headquartered in Kuwait City, Kuwait.

Qurain Petrochemical Industries Co. KSC operates as a holding company, which engages in the manufacture of chemical and petrochemical materials. It operates through the following segments: Investments, Manufacturing, Foodstuffs, and Services. The Investments segment invests in the petrochemical sector mainly for long term. The Manufacturing segment manufactures and supplies chemicals for fiberglass, paint and petrochemical industries, and general use. The Foodstuffs segment produces and supplies dairy products, and food stuff. The Services segment focuses in the oil field services that comprise of cementing and stimulation formulations for different applications and operating environments for oil Rigs; and non-oil field services comprising of health, safety, environmental, engineering, and consultancy services. The company was founded on November 10, 2004 and is headquartered in Kuwait.

United Oil Projects Co. engages in the in the Oil, Energy and Petrochemical Sector. It provides Seismic Services, Drilling Services, Well Services, Soil Remediation, Cathodic Protection Service, Industrial Maintenance Services, and Renewable Energy. Its products include Chemicals and Catalysts, Artificial Lifts, Bioremediation Products, Cathodic Protection equipment, Vessels and Heat Exchanger, and Solar Products. The company was founded in 1979 and is headquartered in Kuwait.

Part of Kuwait Projects Co. (Holding) KSCP, United Building Co. is a Kuwaiti company that engages in real estate development activities. The company is based in Kuwait City, Kuwait.