Apple tops the list of the biggest tech companies. With a revenue of $274.51 billion USD in 2021, Apple Inc., a Cupertino-based American computer firm, is the world's most profitable company and most successful brand. It was created in 1976 by Steve Wozniak, Ronald Wayne, and Steve Jobs, three tech wizards. Apple began in the personal computer category, which grew enormously after its massive success when it expanded into the mobile phone segment. Apple Inc., which began with laptops and iPhones, has now expanded to include a variety of items like smartwatches, iPod tablets, televisions, and accessories.

It is considered one of the Big Five of the US information technology industry, along with Amazon, Google, Microsoft, and Meta. Its hardware product lines include iPhone smartphones, iPad tablets, Macbook laptops, Mac personal computers, iPod portable music players, Apple Watch smart watches, and multi-player players. Apple TV digital media, AirPods wireless headphones, AirPods Max headphones, and the HomePod smart speaker. Apple has a large fan base of millions of customers across the world who queue for hours outside Apple stores to get their hands on new items as they are released. Apple is one of the most admired brands in corporate America's history.

Revenue: $274.51 Billion

Market cap: $2.602 Trillion( May 2022)

Founded: April 1, 1976

Website: https://www.apple.com/

Samsung Electronics Co., Ltd. is ranked 2nd on the list of the biggest tech companies. It is a Korean multinational electronics company whose head office is located in Suwon City, Gyeonggi Province. It is the flagship subsidiary of the Samsung group and has been the largest technology company in the world by revenue since 2009. Samsung Electronics currently operates numerous representative offices. The company's representative office, product assembly plant, and sales network span 120 countries and territories worldwide, with official employees numbering in the hundreds of thousands at times. Mr. Kwon Oh-Hyun was the company's CEO. CEO of the company until 2012.

Samsung has long been a leading manufacturer of electronic products such as displays, lithium-ion batteries, semiconductors, chips, memory, Ram, and hard disks for major global partners such as Apple, LG, Sony, HTC, Huawei, Xiaomi, Motorola, and Nokia. In recent years, the company has diversified into consumer electronics. The popularity of the high-end Samsung Galaxy line of devices in particular has been a key driver of this achievement. two pioneering smartphone lines on the market: the Galaxy S and the Galaxy Note.

Samsung Electronics has been the world's largest LCD panel manufacturer since 2002, the world's largest TV manufacturer since 2006, the world's largest mobile phone manufacturer since 2011 and the world's largest mobile phone manufacturer since 2007. The world's largest semiconductor chip producer in 2021 will be This company is a very important and irreplaceable part of the structure of the individual Samsung group in particular, as well as the Korean economy in general.

Revenue: $200.73 Billion

Market cap: $368.36 B

Founded: 13 January 1969

Website: https://www.samsung.com/us/

People who use the Internet have almost likely heard of Google. Google LLC and several other companies are owned by Alphabet Inc, an American multinational corporation. As of 2022, Google Inc., situated in California, is the unchallenged leader in the global search engine industry, with a market share of 91.9 percent. Alphabet invests in a variety of intriguing and creative projects, including self-driving cars, Calico, a life extension R&D business, Nest, and others. Larry Page and Sergey Brin started Google, one of the most renowned technological businesses, while they were students at Stanford University in 1998.

Google's reorganization into Alphabet was completed on October 2, 2015. Alphabet's portfolio spans a wide range of industries, including technology, life sciences, equity, and research . A few subsidiaries include Google, Calico, GV, Google Capital, X, Google Fiber, and Nest Labs. Several Alphabet subsidiaries have changed names since leaving Google - Google Ventures became GV, Google Life Sciences became Verily and Google X became X. After the restructuring Page became CEO of Alphabet while Sundar Pichai take his place as CEO of Google. The Google stock shares have been converted into Alphabet stock, which Google's previous trading symbols are "GOOG" and "GOOGL".

Revenue: $182.52 Billion

Market cap: $1.551 Trillion

Founded: October 2, 2015

Website: https://abc.xyz/

Foxconn is 4th on the list of the largest tech companies. Foxconn, headquartered in New Taipei City, is a Taiwanese electronics contract manufacturing firm. Foxconn is one of the world's greatest employers, employing 1.29 million people worldwide and serving as China's largest private employer. Foxconn, which was formed in 1974, works with most of the major brands and produces customized electronic products based on supplier specifications.

Foxconn manufactures electronics for large corporations in the United States, Canada, China, Finland, and Japan. BlackBerry, iPad, iPhone, iPod, Kindle, Nintendo 3DS, Nintendo Switch, Nintendo Switch Lite, Nokia devices, Google Pixel devices, Xiaomi devices, PlayStation 3, PlayStation 4, Wii U, Xbox 360, Xbox One, and several CPU sockets, including the TR4 CPU socket on some motherboards, are among the notable products manufactured by Foxconn. Foxconn plants produced almost 40% of all consumer gadgets sold worldwide in 2012.

Revenue: $181.94 Billion

Market cap: $48.86 Billion

Founded: 20 February 1974

Website: http://foxconn.com.vn/

Microsoft ranked 5th in the list of largest tech companies. It is an American multinational corporation headquartered in Redmond, Washington; specializes in the development, production, sales of software copyrights and support for a wide range of computer-related products and services. The company was founded by Bill Gates and Paul Allen on April 4, 1975. In terms of revenue, Microsoft is the largest software manufacturer in the world. It has also been called "one of the most valuable companies in the world".

Founded to develop the BASIC interpreter software for the Altair 8800, Microsoft rose to dominate the home computer operating system market with MS-DOS in the mid-1980s. The company's stock after its release. The initial launch to the market increased in price rapidly and created 4 billionaires and 12,000 millionaires in the company. Since the 1990s, the company has diversified into operating system products and made many corporate acquisitions, most notably the merger of LinkedIn for $26.2 billion in December 2016, and Skype. Technologies with $8.5 billion in May 2011. The company also provides a variety of computer and server software for individual users and businesses, including the Internet search engine (with Bing), the marketplace. digital services (with MSN), mixed reality (HoloLens), cloud (Azure) and software development environments (Visual Studio).

Revenue: $143.01 Billion

Market cap: $2.168 Trillion

Founded: April 4, 1975

Website: https://www.microsoft.com/vi-vn

Huawei is a multinational corporation in networking and telecommunications equipment, headquartered in Shenzhen, Guangdong, China. Huawei was founded in 1987 by Ren Zhengfei, a former engineer of the People's Liberation Army of China. At the time of its founding, Huawei focused on manufacturing telephone switches, but has since expanded its business to include building telecommunications networks and providing consulting and operating services and equipment to enterprises. It also serves industry inside and outside of China, and manufactures communication equipment for the consumer market. By the end of 2018, Huawei had about 188,000 employees, with about 80,000 of them involved in research and development (R&D) centers. Currently, Huawei has 21 R & D centers around the world with a total investment of more than 15 billion USD (in 2018).

Huawei products are available in more than 170 countries. More than 1,500 partners also help the company provide products and services to one-third of the world's population. In 2012, this group surpassed Ericsson to become the world's largest telecommunications equipment supplier, and in 2018, it officially surpassed Apple to become the second largest smartphone supplier in the world. Just behind the manufacturer from Korea is Samsung Electronics. Huawei is ranked 72nd among the world's largest enterprises by Fortune Global 500. In December 2018, the company's revenue reached $108.5 billion, up 21% from 2017. Currently, Huawei is also considered the world's No. 1 5G technology supplier.

Revenue: $129.18 Billion

Market cap: $2.659Billion

Founded: 15 September 1987

Website: https://consumer.huawei.com/vn/

California-based Facebook, the parent company of social media giant Twitter, is the world's most popular social networking site. Facebook was founded by Mark Zuckerberg in 2004 and has acquired many social media companies like Instagram, WhatsApp, and Oculus in the past. Meta Platforms Inc. recorded its highest-ever revenue of $85.96 billion in 2021 since its inception. It employs 71,970 associates worldwide. As of 2022, Facebook has about 2.91 billion monthly active users.

The Facebook service can be accessed from devices with an Internet connection, such as personal computers, tablets, and smartphones. Once registered, users can create a custom profile that reveals information about themselves. They can post text, photos, and multimedia shared with any other users who have agreed to be their "friends" or with other privacy settings publicly. Users can also use various embedded applications such as Facebook Messenger, join interest groups and receive notifications about the activities of their friends and the pages they follow. As of December 2018, Facebook claims that it has more than 2.3 billion monthly active users. However, it faces a major problem with a large number of fake accounts. Facebook has caught 3 billion fake accounts, but it's the accounts it missed that are the real problem. Many critics question whether Facebook knows how many real users it has. Facebook is one of the most valuable companies in the world.

Revenue: $85.96 Billion

Market cap: $606.13 Billion

Founded: January 4, 2004

Website: https://about.facebook.com/

Sony Group Corporation, also known as Sony, is a Japanese consumer electronics corporation. It is one of the world's largest manufacturers of consumer electronics, as well as the world's largest company and publisher of video game consoles. Sony has a lion's share of 55% of the image sensor market. Sony is the world's largest image sensor manufacturer and second largest camera manufacturer. In the high-end TV segment, Sony TVs are leading the world. In terms of annual revenue, Sony ranks third in the field of television production. Masaru Ibuka started an electronics store in 1946, who was later joined by co-founder Akio Morita to found Tokyo Tsushin Kogyo, Ltd., later renamed Sony.

All Sony experts and engineers focus their efforts in this direction, designing and testing many different product models, the latter being more compact and convenient than the former. The width of Ampex's 5 cm wide video tape has been shrunk to less than 2 cm in size. The prototype VTR machine, named U - Matic, has been well received by consumers, Ford alone has ordered 5,000 units once to use in employee training. This success encouraged Morita and the experts to go one step further, further improving the VTR, reducing costs by using even smaller video tapes, with a tape width of less than 1.3 cm and use 100% semiconductor components.

Revenue: $84.89 Billion

Market cap: $105.70 Billion

Founded: 7 May 1946

Website: https://www.sony.net/

Intel Corporation is a US-based multinational technology company that is the world leader in the semiconductor chip segment by revenue. Intel has a long product line that includes Central Processing Units (CPUs), Microprocessors, Integrated Graphics Processing Units (iGPUs), System on Chips (SoCs), Motherboard Chipsets, Modems, and Wi-Fi. -Fi, Bluetooth, etc.

Founded in 1968, the company's main customer list includes the world's major PC companies such as Lenovo, HP and Dell powered by Intel processors. Renowned engineer Gordon E. Moore, who is known for "Moore's Law" is the founder of Intel. Intel manufactures products such as microprocessor chips for computers, motherboards, flash drives, network cards, and other computing devices. Intel is also the world's largest semiconductor device manufacturer, and is the inventor of the x86-generation microprocessor series that are found in personal computers. Intel makes motherboard chips, network cards, combinational circuits, memory chips, graphics chips, embedded processors and other information technology-related devices.

Revenue: $77.86 Billion

Market cap: $190.30 Billion

Founded: July 18, 1968

Website: https://www.intel.vn/content/www/vn/vi/homepage.html

International Business Machines Corporation, commonly known as IBM, is a US-based multinational technology company with operations in more than 171 countries. IBM's primary focus is on Research and Development with record annual patents filed in the United States by the company for nearly 28 consecutive years. IBM manufactures and sells computer hardware and software, and provides hosting and consulting services for mainframes for nanotechnology. IBM invented many technological products such as automatic teller machines (ATMs), floppy disks, magnetic cards, hard drives, relational databases, UPC barcodes, and dynamic random access memory (DRAM). ).

With more than 350,000 employees, IBM is the largest computer company in the world. IBM has engineers and consultants in 170 countries. IBM also has 8 laboratories around the world. IBM employees have won 5 Nobel Prizes, 5 Turing Awards - The Nobel Prize of Information Technology, 5 National Technology Medals.

Revenue: $73.62 Billion

Market cap: $118.78 Billion

Founded: June 16, 1911

Website: https://www.ibm.com/vn-en