İLCİ Construction Corporation
İLCİ Natural Gas Enterprise Distribution Ind. Trade Inc.
İLCİ Auto Leasing Inc.
İLCİ Radio Television Media and Broadcasting Inc.
İLCİ Explosive Mat. Ind. Trade Inc.
İLCİ Residence Hotel, Ankara
İLCİ Çiçekdağı Agricultural Enterprise, Kırşehir
İLCİ Manisa Agricultural Enterprise
İLCİ Karaman Marble Enterprise
İLCİ Burdur Marble Enterprise
İL YAPI Commitment Cons. Ind. Trade Inc.
İLSAN Construction Industry LTD. Co.
İLTAŞ Foreign Trade Inc.
İLİNTAŞ Foreign Trade Inc.
İLİNTAŞ Construction Industry Automotive Petroleum Inc.
ASİL Energy Petroleum Production and Gas Central Investment Ind. Trade Inc.