Computer companies established in 1975

Microsoft Corporation is an American multinational technology conglomerate headquartered in Redmond, Washington. Founded in 1975, the company became influential in the rise of personal computers through software like Windows, and has since expanded to Internet services, cloud computing, artificial intelligence, video gaming, and other fields. As a Big Tech company, Microsoft is the largest software company by revenue, one of the most valuable public companies, and one of the most valuable brands globally.

Melco Holdings Inc. is a family business founded by Makoto Maki in 1975 and is located in Japan. The company's most recognizable brand is Buffalo Inc.

Taiwanese computer hardware company

TeleVideo Corporation was a U.S. company that achieved its peak of success in the early 1980s producing computer terminals. TeleVideo was founded in 1975 by K. Philip Hwang, a Utah State University, Hanyang University graduate born in North Korea who closed a successful 7-Eleven franchise he and his wife had run, and invested $9000 in savings in the new company. Hwang had run a business producing CRT monitors for arcade games since 1975. The company was headquartered in San Jose, California. thumb|A TeleVideo terminal model 925 made around 1982

alt=Picture of the Mycro-1 with a portable computer running a terminal emulation software to connect to the Mycro-1|thumb|Mycro-1 connected to a terminal emulation program. It greets the user with the message: MYCROP V.2.8 (Z) Mycron was a pioneer manufacturer of microcomputers, located in Oslo, Norway.

American mobile hardware manufacturer

1970s computer company

American computer company (1975–1993)