Hasan Cem Boyner

National Retail Federation operates membership organizations. Its channels of distribution include department, specialty, discount, catalog, Internet and independent stores. The company is headquartered in Washington, DC.

Boyner Holding AS engages in the investment and management of fashion retail stores. Its other activities include promotion and marketing. The company was founded in 1952 and is headquartered in Istanbul, Turkey.

Boyner Büyük Magazacilik AS owns and operates retail stores in the clothing and cosmetic sectors. Its activities include management of the stores under the brands Boyner Outlet, Boyner Sports, Boyner Evde, YKM and YKM Sports. The company was founded by Fazil Boyner, Ali Osman Boyner, Hasan Cem Boyner and Lerzan Boyner on February 13, 1992 and is headquartered in Istanbul, Turkey.

Beymen Perakende ve Tekstil Yatirimlari AS engages in retail and investment activities in textile sector. It operates garment stores under the brands Boyner, Beymen, AY Marka, and Altinyildiz Textile. The company was founded on January 26, 1952 and is headquartered in Istanbul, Turkey.

Beymen Magazacilik AS engages in the management of luxury retail stores. Its product categories include clothes for women, men and kids, cosmetics, gifts, and goods for home of international fashion brands, as well as under its own brand. The company was founded by Osman Boyner in 1971 and is headquartered in Istanbul, Turkey.

Altinyildiz Tekstil ve Konfeksiyon AS is a Turkish textile and apparel company that was founded in 1952 with the aim of introducing Turkish fabric to the world. The company is based in Tekirdag, Turkey. The company has a large integrated facility for woolen fabric production and has the largest sales volume as a market leader in the domestic woolen fabric market. Altinyildiz has an annual production capacity of 10,000,000 meters of fabric and is one of the world's leading woolen industrial companies with an annual turnover of more than 70 million dollars. The company is ultimately controlled by the Government of Qatar.

Part of Gençoglu AVM Yatirimlari A S, BYN Gayrimenkul Gelistirme AS is a Turkish company that owns a shopping mall. The company is based in Istanbul, Turkey. BYN Gayrimenkul Gelistirme was acquired by Gençoglu AVM Yatirimlari A S from Beymen Perakende ve Tekstil Yatirimlari AS on June 09, 2016 for $29.70 million.