Madras Rubber Factory Limited, commonly known by the abbreviation MRF, is an Indian multinational and the largest manufacturer of tyres in India and the fourteenth largest manufacturer in the world. It is headquartered in Chennai, India.

The Yokohama Rubber Company, Limited is a tire company based in Tokyo, Japan. The company was founded and started Oct 13, 1917 in a joint venture between Yokohama Cable Manufacturing and B.F. Goodrich. In 1969 the company expanded to the United States as Yokohama Tire Corporation.

Sony Corporation is a Japanese multinational conglomerate corporation headquartered in Kōnan, Minato, Tokyo. Its diversified business includes consumer and professional electronics, gaming, entertainment and financial services.

Pioneer Corporation commonly referred to as Pioneer, is a Japanese multinational corporation based in Tokyo, Japan that specializes in digital entertainment products. The company was founded by Nozomu Matsumoto in 1938 in Tokyo as a radio and speaker repair shop, and its current president is Susumu Kotani.