Ismail Gulle

TF Varlik Kiralama AS provides commercial banking services. The company was founded in 2013 and is headquartered in Istanbul, Turkey.

Çalik Holding AS manages and coordinates the activities of its subsidiaries. It operates through the following segments: Energy, Construction, Textile, Marketing, Telecommunication, Banking and Finance, and Other. The Energy segment involves in the sale of electricity; operation of natural gas and crude oil resources; exploration and production of resources; and sale and transportation of resources to international markets. The Construction segment operates in construction, contracting, and decoration businesses. The Textile segment produces and trades yarn, texture, and ready wear products. The Marketing segment supplies goods that are used in the production and the domestic or foreign projects carried out mainly by the group entities. The Telecommunication segment provides communication, press, and internet services. The Banking and Finance segment offers commercial and investment banking, financial leasing, insurance, project financing trading of marketable securities, and credit financial services. The Other segment includes electronic fee collection, organization, mining, and transportation energy license procurement. The company was founded by Ahmet Çalik on March 20, 1997 and is headquartered in Istanbul, Turkey.

Turkiye Finans Katilim Bankasi AS engages in the provision of commercial banking services. The firm collects funds through current accounts and profit sharing accounts; and lends such funds through individual and corporate financing, production support, financial leasing, and profit or loss sharing partnership investment. It operates through the following segments: Retail Banking, Corporate Banking, and Treasury. The company was founded in 1985 and is headquartered in Istanbul, Turkey.

The Islamic Corporation for the Insurance of Invt & Exp Credit is based in Jeddah, Saudi Arabia. The Saudi Arabian company provides export credit and investment insurance and reinsurance services. The company is ultimately controlled by the The Islamic Development Bank. Oussama Abdul Rahman Al-Kaissi has been the CEO of the company since 2015.

STAR Rafineri AS provides petroleum refinery services. The company is based in Maslak, Turkey. The Turkish company is ultimately controlled by the Government of Azerbaijan. The company was founded by Kenan Yavuz.

Akfel Holding AS is a Turkish company that provides energy supply, transmission, and distribution services. The private company is based in Istanbul, Turkey. and has subsidiaries in Turkey.

Part of TURKCELL Iletisim Hizmetleri AS, Turkcell Enerji Çözümleri ve Elektrik Sat?s Ticaret AS is a company based in Istanbul, Turkey. Turkcell Enerji Çözümleri ve Elektrik Sat?s Ticaret AS generates electricity power. The Turkish company was founded in 2017. The CEO is Erkin Kilinç.

Efor Çay Sanayi Ticaret AS engages in the production, packaging, and marketing of tea. It offers bulk teas, teapot bag, cup bag tea, form fruit and herbal teas, OPA Ceylon teas, and out-of-home consumption products. The company was founded by Emrah Sever and Ramazan Tok in 2005 and is headquartered in Istanbul, Turkey.