Toshiba Corporation (株式会社東芝 Kabushiki-gaisha Tōshiba, English: /təˈʃiːbə, tɒ-, toʊ-/) is a Japanese multinational conglomerate headquartered in Tokyo, Japan. Its diversified products and services include information technology and communications equipment and systems, electronic components and materials, power systems, industrial and social infrastructure systems, consumer electronics, household appliances, medical equipment, office equipment, as well as lighting and logistics.
Toshiba was founded in 1939 as Tokyo Shibaura Denki K.K. through the merger of Shibaura Seisaku-sho (founded in 1875) and Tokyo Denki (founded in 1890). The company name was officially changed to Toshiba Corporation in 1978.
It is listed on the Tokyo Stock Exchange, where it is a constituent of the Nikkei 225 and TOPIX indices, the Osaka Securities Exchange and the Nagoya Stock Exchange. Toshiba is the ninth largest semiconductor manufacturer in the world.[citation needed In 2017, Toshiba filed unaudited quarterly results because of uncertainties at Westinghouse, which had filed for Chapter 11 bankruptcy protection. Toshiba stated that “substantial doubt about the company's ability to continue as a going concern exists”.
Toshiba is organized into four groupings: the Digital Products Group, the Electronic Devices Group, the Home Appliances Group and the Social Infrastructure Group. Midea Group, a Chinese company, bought a controlling 80.1% stake in the Toshiba Home Appliances Group in 2016.
Products, services and standards
Toshiba has a range of products and services, including air conditioners, consumer electronics (including televisions and DVD and Blu-ray players), control systems (including air-traffic control systems, railway systems, security systems and traffic control systems), electronic point of sale equipment, elevators and escalators, home appliances (including refrigerators and washing machines), IT services, lighting, materials and electronic components, medical equipment (including CT and MRI scanners, ultrasound equipment and X-ray equipment), office equipment, business telecommunication equipment personal computers, semiconductors, power systems (including electricity turbines, fuel cells and nuclear reactors) power transmission and distribution systems, and TFT displays.