Top 10 IT Companies of the World Know details

Who are the top 10 IT companies in the world? Do you wonder where you can get the best of all IT services under one roof? You no longer need to wonder about it. We’ve listed the top IT companies in the world. The top IT companies of the world have great experience in offering IT services and products. For a long time, They are offering their services to different industries. Because of their excellent service, they have grown insanely.

Undoubtedly, The IT industry is the largest market in the world as of now, it is becoming vital for companies to work efficiently. According to Statista, The global IT industry spending for 2022 is estimated to be at approximately US$ 5.3 trillion. We are going to share the top 10 IT companies in the world.

Let’s jump to the post without doing anything else.

Top 10 IT Companies of the World

There are various IT companies today and they’re becoming more renowned. We are going to share the best IT companies in the world. We will list the top companies by their market capitalization. Take a look at the top 10 IT companies.

Read more: 12 Top IT Companies of India In 2024

1 Microsoft

Top 10 IT Companies of the World

Microsoft is one of the big five IT companies in America. It is known for its computer software (Windows), consumer electronics (Xbox, personal computers, and cloud services (Azure).

Microsoft owns Windows, the most popular computer operating system. Presently most popular OS in the world. Some of the other popular products are Microsoft Office, Surface, Xbox, Skype, Bing, & many more.

Maybe you are already using Microsoft Windows operating system.

Bill Gates and Paul Allen founded Microsoft in 1975. In 1985 they launched Microsoft Windows. So far Windows is the most popular OS. Microsoft Office was launched in 1990. Now a lot of people around the world use it. In 2007, Microsoft released Windows 7 which became a huge market hit.

In 2012 the company launched Surface, a Windows OS-based computer. M.S made the computer hardware for the first time on the Surface. As of 2016, it was the largest software market.

So far, It is the most valued IT company in the world. The company has done big acquisitions like LinkedIn and Skype.

Microsoft reached a US $1 trillion valuations in 2019, becoming the third company to reach the valuation after Apple and Amazon. The organization has the third-highest global brand valuation as of 2020. Microsoft is also the owner of the Bing search engine as well. The giant software company has 182,268 employees until 2021.

  • Market Cap: $2.043 Trillion – 2022
  • Revenue: US$161 Billion- 2021

2 Alphabet

Headquartered in California, Alphabet is the parent company of Google Inc. the largest search engine in the world. Initially, they named the search engine BackRub. Later they renamed the company Google.

Larry Page & Sergey Brin founded Google on 4th September 1998. In 2015 they incorporated Alphabet.

Google is the largest subsidiary of Alphabet.

Alphabet is working on a bunch of products & services such as Artificial intelligence, Automation, Autonomous cars, Biotechnology, Cloud computing, Computer hardware, venture capital, Health care, the Internet, Robotics, & Software.

Even Google also owns the 2nd largest search engine & most popular video hosting site Youtube.

We use some of the popular apps such as Youtube, Play Store, Chrome, Photos, Drive, Docs, Gboard, Maps, Gmail, Contacts, G-Pay, &, etc.

Undoubtedly, Google is the most visited site across the world. It has been the second most valuable brand in the world after Apple for 4 consecutive years (2013-2016).

  • Google is one of the Big Five American IT companies.
  • As of December 2021, the company had 156,500 employees in multiple countries.
  • Market Cap: $1.451 Trillion – 2022
  • Revenue: US$257.6 Billion – 2021

3. IBM

Top 10 IT Companies of the World

It is an American-based technology corporation. Charles Ranlett Flint founded the company was founded in 1911.

IBM stands for “International Business Machines”.

Initially, IBM company was known as a computing-tabulating-recording company, which was later renamed the “International Business Machine” (IBM) in 1924.

IBM is known for making computer hardware, and software, and also provides IBM services.

Do you know that IBM invented Hard drives and Floppy disks?

It also holds the record for most annual U.S. patents generated by a business. And it operates in more than 170 countries.

IBM is working with multiple industries i.e. Automation, Robotics, Artificial intelligence, Cloud computing, Consulting, Blockchain, Computer hardware, Software Quantum, & Computing.

The company employs more than 282,100 people and is one of the largest employers in the world. The organization has achieved many achievements such as top company for leaders, the fifth-most admired company, 18th-most innovative company, & #1 in technology consulting.

  • In 2015, IBM was the 5th-most valuable brand.
  • Market Cap: US $124.83 Billion – 2022
  • Revenue: US$57.35 Billion – 2021

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4 Oracle

Top 10 IT Companies of the World

Oracle is a software company headquartered in Texas. Larry Ellison, Bob Minor, and Ed Oates founded the company in 1977. Formerly known as Oracle System Corporation. Later, In 1995 it changed its name to Oracle Corporation.

Oracle offers many services such as Applications, Databases, Cloud, Enterprise Manager, Fusion Middleware, Servers, Workstations, Ai, Machine Learning, and Storage to many companies across the globe. Even Oracle owns the popular programming language Java.

In 2018 the company ranked #82 Fortune 500 list of the largest United States corporations by total revenue. It is also the 2nd largest software company in the world by revenue and market capitalization.

  • Till 2021, Oracle had 132,000 employees.
  • Market Cap: US$194.18 Billion – 2022
  • Revenue: US$40.47 Billion – 2021

5 Accenture

Top 10 IT Companies of the World

Accenture is an Irish information technology (IT) services and consulting company. It was founded in 1989. The company serves many services such as Artificial Intelligence, Automation, Cloud, Data & Analytics, Marketing, Finance Consulting, Digital Commerce, Business Strategy, Application Services, Security, Infrastructure, Technology Consulting, & many more services worldwide.

Accenture is well known because of its works. It works with many industries such as Automotive, Aerospace, Defense, Banking, Capital Markets, Chemicals, Communications and Media, Energy, Health, High Tech, Industrial, Insurance, Retail, Software, etc.

The company ranked #1 in FORTUNE World’s Most Admired. Accenture is one of the 100 Best Companies to Work For.

In the year 2021, Accenture was ranked No.169 on the Forbes Global 2000. Surprisingly, The IT firm has a client portfolio including 91 of the Fortune Global 100 companies.

In 2021 Accenture was also the world’s most admired Information Technology Services company according to Fortune Magazine.

  • As of 2022, Accenture has 699,000 employees.
  • Presently, It operates in 200 cities across 50 countries.
  • They served 7,000 clients throughout more than 120 countries.
  • Market Cap: $192.64 Billion – 2022
  • Revenue: US$50.53 billion – 2021

6 TCS (Tata Consultancy Services)

Top 10 IT Companies of the World

TCS is an Indian technology firm headquartered in Mumbai. It is the top IT company in India. Tata Group owns the company. The Indian IT company was founded in 1968. Initially, it was known as “Tata Computer Systems”. Later they changed it to Tata Consultancy Services.

TCS is serving Information technology, Consulting, & Outsourcing. And it is not just dominating the Indian IT industry but worldwide. Surprisingly, The IT company has recorded a market cap of $200 billion. Its the first Indian company reached a $200 billion market capitalization.

  • It is the 2nd largest Indian company.
  • It is also among the top IT companies in India.
  • In 2015 TCS also ranked #64 in Forbes World’s Most Innovative Companies.
  • On the Fortune India 500 list, it ranked 11th in 2018.
  • At the present time, TCS is India’s 3rd largest IT outsourcing company.
  • TCSERS (Employees of TCS) represent 153 nationalities across 46 countries.
  • Surprisingly, The company is the 3rd largest private-sector employer.
  • Market Cap: $153.76 Billion – 2022
  • Revenue: US$26 Billion – 2022

7. SAP

SAP is a German software company. It manufactures software for business.

Dietmar Hopp, Hans-Werner Hector, Hasso Plattner Klaus Tschira, & Claus Wellenreuther founded the software company in 1972.

Presently, It is Germany’s most valuable company.

SAP is well known for EPR (Enterprise Resource Planning) software.

In addition to ERP, the company offers financial planning and analysis, treasury management, customer data, marketing, trade, sales, services, supplier management, sourcing and contracting, employee experience management, core HR and payroll talent management, application development, and automation, Extended planning, and analytics, data and analysis, integration of artificial intelligence, and many more services for business.

Without a doubt, It is the largest non-American software company.

SAP works with many industries such as Financial Services (Banking), Energy and Natural Resources (Chemical, Mining, Oil & Gas), Consumer Industries(Retail, Consumer Products, Fashion, Wholesale Distribution, etc), Discrete Industries (Automotive, Aerospace, etc), & Service Industries (Telecommunications, Media, Entertainment, etc.), Public Services (Healthcare).

  • The organization has over 425,000 customers in over 180 countries.
  • As of 2022, the company has 107,415 employees.
  • At the present time, It has offices in 180 countries.
  • Market Cap: $119.59 Billion – 2022
  • Revenue: $29.88 Billion – 2021

8 Infosys

Founded in 1981, Infosys is an Indian MNC IT company. The company provides information technology, business consulting, and outsourcing services worldwide. The company was initially, registered as Infosys Consultant Pvt. They changed their company names multiple times. Finally, in June 2011 they renamed it Infosys Limited. Infosys is listed under Nasdaq, the first Indian company to be listed on the American Stock Exchange Nasdaq.

In 2013 the IT firm ranked 53rd on the Forbes list of the World’s Most Innovative. In the same year, it also ranked 18th largest IT services provider in the world. The company also ranked 3rd Best Regarded Company(Forbes) in the World and won an award in United Nations Global Climate Action Award.

Infosys has 3 subsidiaries: Infosys BPM, EdgeVerve Systems, & Infosys Consulting

  • The company has clients in over 50 countries.
  • Infosys became the 4th company to cross US$100 billion market capitalization.
  • Till 2021, Infosys had 276,319 employees.
  • Market Cap: $79.68 Billion – 2022
  • Revenue: US$13 Billion – 2022

9 Hewlett Packard Enterprise

Hewlett Packard Enterprise is an IT firm based in America. Comparatively, It is a new company in this category. HPE is a part of Hewlett Packard (HP) the computer company. It was established on 1st November 2015.

The company offers services such as Financial Technology, Computer hardware, Computer software, Cloud computing, Internet of Things (IoT), Artificial intelligence, & Computer networking. The company works with different industries i.e. Financial Services, Healthcare, Manufacturing, Public Sector, & Telco.

In June 2018 the company launched a hybrid cloud service called Greenlake. Greenlake offers machine learning, storage, cloud computing, data protection, etc.

  • HPE was on the Fortune 500 list.
  • It is also ranking HPE 107th among the largest corporations in the United States.
  • Till 2021, Hewlett Packard had 60,400 employees.
  • Market Cap: $20.52 Billion – 2022
  • Revenue: US$27.8 Billion – 2021

10 Capgemini

Last but not least Capgemini.

Capgemini is a French MNC IT company founded on October 1, 1967, in Paris. Serge Kampf founded the company as an enterprise management and data processing company. Initially, it was known as Sogeti. They change the company name multiple times. Later, in 2017 they changed the name to Capgemini.

The company provides these services such as Cloud, Customer first, Cybersecurity Data, Artificial intelligence, Enterprise management, Intelligent industry, & Sustainability worldwide. It serves multiple industries i.e. Automotive, Aerospace, Banking, Consumer Products, Energy, Healthcare, High-tech, Hospitality, Travel, Insurance, Manufacturing, Media, Entertainment, Retail, Telecom, etc.

Their client has a quite good client portfolio. Many of their clients are listed on the Forbes Global 2000 list. Sogeti is a subsidiary of Capgemini that specialize in technology and engineering services. Presently, Capgemini has a total of 340,700 employees across 50 countries working for them. Surprisingly, Out of 340,700 employees, 125,000 are Indians.

  • Market Capitalization: $33.91 Billion – 2022
  • Revenue: US$19.36 – 2021

These are the top technology companies.

We have organized these top IT companies in the world by market cap. The information we have shared collected is from genuine and trusted sources. May be different when you are reading this post.


Which country has the highest IT companies?
United States has the highest number of IT companies.

Which is the top IT company in the world?
Microsoft is the top company by market cap.

Which is the No 1 software company in the world?
Microsoft is the #1 software company.


We have shared the Top 10 IT Companies of the World.

The IT industry is growing super fast. Many industries are working with IT companies to grow. Some of the branches of Informational Technology like Artificial Intelligence, Cloud Automation are the future. And businesses need to implement these if they want to survive in the future.

Let me know if we missed anything. We would like to hear from you.

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