Istanbul Chamber of Commerce

Istanbul Mercantile Exchange

İstanbul Balık Satıcıları Esnaf Odası

Istanbul Ickili Ickisiz Lokanta Kebapci Kofteci Esnaf Odasi

Imeak Chamber of Shipping

Istanbul Chamber of Industry

Üsküdar Tradesmen and Artisans Credit Cooperative

Italian Chamber of Commerce and Industry Association - Camera Di Commercio E Industria Italiana In Turkey

Istanbul Street Vendors Tradesmen's Chamber