Top 20 Largest Tech Companies in the World


Top 20 Largest Tech Companies in the World

Tech companies, also known as Technology Companies, mean Electronic-based companies. Their primary business is to sell tech or technological services. They engage in the research, development, and manufacture of technology-based goods using a strong network using Creation of software, designing and manufacturing computers, mobile, home appliances, televisions, technological accessories, and many more are included in this sector’s everyday activity. 

The technology sector has proven to be the most attractive investment destination to the world’s economy. It has bought extreme changes in the world while setting trends. There are a lot of tech companies in the world. But only a few of them rule the sector. The biggest technology companies that rule the world are given below.


Apple is the most valuable company in terms of the market capitalization of around 2.169 trillion dollars. It is the most successful and admired brand with millions of loyal fans around the globe. It was established by Steve Wozniak, Ronald Wayne, and Steve Jobs. Its headquarters are in California, USA. 


Microsoft is the second most valuable tech company after apple. Its market capitalization is about 169 trillion dollars. Bill Gates and Paul Allen founded this corporation. It has headquarters in Redmond, Washington, USA. Most of the computers now use Microsoft Windows as their operating system due to their efficient and effective work.


Amazon holds third place in the world. It is also known to have the highest number of employees in the sector with the most expensive stocks in the market. It was founded by Jeff Bezos and had headquarters in Seattle, Washington. A major population is now availing of Amazon’s services.


Alphabet holds fourth place in the world of tech companies. It also owns a lot of side projects such as Calico and Nest. Sergey Binn and Larry Page founded it. The headquarters are in Mountain View, California, USA.


Tencent is a Chinese company. It is one the largest companies in the gaming industry with globally played games “League of Legends,” “Arena of Valor,” and “Fortnite.” The headquarters of Tencent Binhai Mansion is located in Nanshan District, Shenzhen.


Facebook is the fastest growing business and one of the most expensive brands in the world. Its market value is 764 billion dollars. Mark Zuckerberg founded it in 2004. Its headquarters are in California, USA.

Alibaba Group

Alibaba is one of the largest trading platforms in China and the world. Jack Ma established it. Its headquarters are in Hangzhou, China.

TSMC (Taiwan Semiconductor Manufacturing Company)

TSMC is the world’s largest Circuits manufacturer and semiconductor foundry. Morris Chang founded it. Its headquarters are in Hsinchu, Taiwan.


Nvidia is a graphic manufacturer company. It was founded by Jen-Hsun Huang, Curtis Priem, and Christopher Malachowsky. Its headquarters are in Santa Clara, California, USA.


Samsung means three stars in English. This company was established in 1938 by Lee Byung-Chul and was a trading company in the beginning. Samsung is a global electronic producer. Its headquarters are in Suwon, the provincial capital of Gyeonggi-do, in the Republic of South Korea.


AT&T is the American Telephone and Telegraph Company. It is the world’s largest Telecommunication Company. It was established by Alexander Graham Bell, Gardener Greene, and Hubbard Thomas Sanders. Its headquarters are located at Whitacre Tower, Dallas, Texas, U.S. 


Foxconn Technology Group is a Taiwanese Multinational Electronics Contract Manufacturer. Its founder is Terry Gou, and its headquarters are located at Tucheng District, New Taipei, Taiwan.


Verizon Communications is an American Multinational Telecommunications Conglomerate. Hans Vestberg is the chairman and CEO of the firm. It is located in Midtown Manhattan, New York City, but is incorporated in Delaware.

Huawei Technologies

Huawei Technologies is a Chinese Multinational Technology Company that designs, sells, and develops telecommunications equipment and consumer electronics. Ren Zhengfei established it. Its headquarters are located in Shenzhen, China.  

Nippon T&T

The Nippon Telegraph and Telephone Corporation is a Japanese Telecommunications company. It is headquartered in Tokyo, Japan. It is the fourth-largest telecommunications company in the world. The Government of Japan founded it. 


Comcast Corporation is an American telecommunications conglomerate with its headquarters in Philadelphia, Pennsylvania. It is the second-largest cable T.V. Company and largest Home Internet Service Provider in the United States. Its founder is Ralph J.Roberts.

China Mobile

China Mobile is the trade name of both China Mobile Limited. It provides mobile voice and multimedia services through its nationwide mobile telecommunications network across mainland China and Hong Kong. Its headquarters are in Hong Kong, China. The chairman is Yang Jie, and the CEO is Li Yue.


Dell is American multinational computer technology. It develops repairs, sells, and supports computers and related products and services. Michael Dell founded it. Its headquarters are situated in Round Rock, Texas, USA.


Japan is already one of the most developed countries in the world due to its citizens’ dedication and hard work. Hitachi is a Japanese Multinational Conglomerate Company situated in Chiyoda, Tokyo. Its founder is Namihei Odair. As of 2020, Hitachi administers industries ranging from I.T., including A.I., the Internet of Things, and big data, to infrastructure.


IBM is the International Business Machines Corporation. It is an American Multinational Technology Company with its operations serving in over 170 countries. Its headquarters are in Armonk, New York, and the founder is Charles Ranlett Flint. 


Technology is one of the biggest reasons humanity has progressed from being cave-dwellers to what it is today. It is found everywhere in our surroundings, from cars and trains to computers and refrigerators. It is the biggest electricity provider. It provides entertainment, saves lives and time, and is constant. It has become a very important part of man’s life, so much that no human can survive without technology anymore. It has progressed a lot from its beginning and will continue to thrive in the future.