Aygaz is a liquefied petroleum gas (LPG) distribution company operating in a range of environments from cylinder production to marine transport operations. In its core business field, Co. distributes LPG as autogas, cylinder gas, and bulk gas, manufactures and sells LPG cylinders, tanks, valves and regulators, and also markets LPG-operated devices. Co. also sells and produces LPG devices and engaged in the maritime shipping of LPG. In the cylinder gas segment, Co. operates all over Turkey in points of sale under the brands of Aygaz, Mogaz and Lipetgaz. Co. has three segments: gas and petroleum products, electricity and other operations.

Bank Handlowy W Warszawie is a Polish bank holding company engaged in a wide range of banking services for individuals and corporate customers in the domestic and foreign markets. Additionally Co. operates in brokerage operations, lease services and investment operations. Customers have access to these services at the branches, ATM's, telephone services and electronic banking services.

Pfleiderer Grajewo, through its subsidiaries, engages in the manufacture and veneering of wood and wood-based products, and impregnation of paper in Poland and internationally. Co. is also involved in the manufacture of melamine-faced, raw chipboards, laminated and raw HDF boards, worktops, high-pressure laminates (HPL), MFP panels, finish foils, adhesive resins and other wood and wood-based products; production of materials from wood waste; wholesale of own and third-party products; and generation and distribution of heat.

Turkiye Halk Bankasi (Halkbank) is a banking and financial services company based in Turkey. Co. offers corporate and commercial banking products and services to a range of customers, from individuals to large corporations. Co.'s operations include: consumer and retail banking, consumer loans, credit and debit cards, deposit and overdraft accounts, payroll services, corporate and commercial banking, budget loans, credit line facilities, cash management, investment banking, brokerage, factoring, leasing and insurance services, and tradesmen/SME banking. As of Dec 31 2011, Co. operates 771 branches and had total assets of TL92,160,657,000.

Turkiye Petrol Rafinerileri is an energy and refining company based in Turkey. Co. is engaged in providing and refining crude oil, the importing and exporting of oil products, and establishing and operating refineries in Turkey and foreign countries. Also, Co. is establishing and operating factories and facilities in the petrochemical industry. Co. is engaged in purchasing, selling, importing, exporting, storing, marketing and distributing (wholesale, retail, foreign and domestic) all kinds of petroleum products, LPG and natural gas. Co. runs its business through the refineries in Izmit, Izmir, Kirikkale and Batman.