Ahmet Taçyildiz

The Istanbul Chamber of Commerce is a business organization based in Istanbul, TR. It serves as a platform for businesses in Istanbul to connect, network, and collaborate with each other. The Istanbul Chamber of Commerce plays a vital role in promoting the economic growth and development of Istanbul by supporting the local business community. The chamber provides various services to its members, including business development, trade promotion, and advocacy. It also offers training and education programs to help businesses improve their skills and knowledge.

Lidya Madencilik San ve Tic AS engages in exploring and mining precious metals, particularly gold and copper. Its other activities include sales, marketing, research and development. The company was founded in 2006 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.