Learn about Apple Inc., a multinational corporation that produces consumer electronics, software, and services. Founded in 1976 by Steve Jobs and Steve Wozniak, it is one of the world's largest and most valuable companies.

Learn what a technology company is and some examples of well-known tech firms. Find out how they innovate and spend on research and development.

Alphabet Inc. is an American multinational technology conglomerate holding company headquartered in Mountain View, California. Alphabet is the world's second-largest technology company by revenue, after Apple, and one of the world's most valuable companies.

A technology company (or tech company) is a company that focuses primarily on the manufacturing, support, research and development of — most commonly computing, telecommunication and consumer electronics-based — technology-intensive products and services, which include businesses relating to digital electronics, software, optics, new energy ...

Learn about Amazon, an American multinational technology company that sells things online, provides cloud computing, online advertising, digital streaming, and artificial intelligence services. Find out its history, products, subsidiaries, and revenue.

Big Tech refers to the dominant tech companies in the world, such as Alphabet, Amazon, Apple, Meta, and Microsoft. Learn about their history, products, market share, controversies, and antitrust efforts.

A list of the top 10 technology companies in the U.S. and Canada based on trailing 12-month revenue, as of Dec. 22, 2022. The list includes Apple, Samsung, Microsoft, Dell, Sony, and more.

Cisco Systems is an American multinational technology conglomerate that develops, manufactures and sells networking hardware, telecommunications equipment and other high-technology products. Founded in 1984 by Stanford University computer scientists, Cisco is one of the largest and most influential tech companies in the world.