Largest IT Services | Top 10 IT Companies in the World


The Top 10 IT Companies, or the largest IT companies in the world, noticed a slight dip in their overall revenue when they walked into 2023.

According to industry reports, top IT companies spend more than $4,454 million. IoT, cloud computing and cyber attacks are just a few of the top IT services that clients can get.

According to the most recent release of the International Data Corporation, global revenues for artificial intelligence (AI), including software and hardware, will grow 15.2% annually to $341.8 Billion in 2021, according to AI. Further, the researcher predicted that the forecast would accelerate in 2022 with 18.8% growth, and reach $500 billion by 2024.

The IT industry performed better than any other industry or sector during the pandemic. However, it was still plagued by serious spending patterns and the postponement of major investments.

You now have a good overview of the global IT industry. Now, here’s a question. What are the top IT companies in today’s market?

Even better, think about the top 10 IT firms in the world. Let’s take an in-depth look at the list below.

It is vital to establish relationships with international tech companies as technology continues to change the way people do business.

Imagine being able to find the top IT companies around the globe without ever having to search the internet. Better yet, how about connecting directly from this report to your peers?

We’ve done all the work and crunched the numbers to provide you with the best selection of software companies so that you can directly associate yourself with the top 10 IT companies worldwide in 2022.

Information technology (IT) is still a major driving force in today’s market. The 10 largest IT companies in the World are some of the most trusted information technology service providers, and they power a wide range of industries and companies around the globe. Information technology (IT), has made a significant impact on our daily lives and the way we do business.

Along with the rise of new technology and inventions such as IoT and large statistics, along with cloud solutions and blockchain, the international IT industry is expected to thrive further. The list of top IT companies for 2023 was compiled by the technology company IBM. This list includes the top-ranked technology firms IBM, Microsoft, HP Enterprise, Oracle, and others. They are also predicted to continue to be at the top of their software businesses and achieve greater success in the near future.

An overview of the world’s leading IT companies

Based on the latest market report, Gartner’s International IT Industry Review states that the IT services sector, which includes consulting and managed services, is projected to be the second-largest spending growth segment in 2023. This will surpass the $1.3 trillion figure, an increase of 7.9% over 2021.

Information technology (IT), is the combination or all of a computer’s storage, networking, and other physical devices, infrastructure, and processes that create, store, and secure electronic data.

The best IT companies in the world create innovation, technology, outsourcing, and other services.

According to industry experts, the global growth of the information technology sector has increased by 4.5-5 percent. We can now see what the financial year ahead will look like for the top IT companies around the world thanks to Covid-19.

This list includes Microsoft, IBM, and Oracle as well as Accenture, HPE, SAP, SAP & many other large IT exploiters by revenue.

Top 10 IT Companies in the World 2023

2023 Name Country Revenue
1. Microsoft United States $161 billion
2. HP United States $63.49 billion
3. IBM United States $57.35 billion
4. Accenture United States $50.53 billion
5. Oracle United States $40.47 billion
6. SAP Germany $29.30 billion
7. TCS India $25.07 billion
8. Capgemini France $19.09 billion
9. Cognizant United States $18.65 billion
10. Infosys India US$13 billion




  • Founders: Bill Gates, Paul Allen
  • CEO: Satya Nadella (Feb 2014)
  • Founded In: 1975
  • Revenue: $161 billion
  • No. of Employees: 1,82,268
  • Area Served: Worldwide
  • Headquarters: Redmond, Washington, United States

Microsoft Corporation was established by childhood friends Bill Gates and Paul Allen in Albuquerque (New Mexico) on April 4, 1975.

They just wanted to use their computer programming skills by selling and developing BASIC interpreters for Altair 8800. Fortunately, their vision and talent led to today’s Microsoft.

Microsoft is a global Largest IT service provider company. It is involved in the development, manufacture and licensing of personal computers and computer software.

The Microsoft Office Suite, Internet Explorer, Edge and Microsoft Windows are some of the most prominent software products.

Satya Nadella was Microsoft’s CEO in April 2019. Microsoft is now the third U.S. publicly traded company to surpass $1 trillion, after Amazon and Apple respectively. Microsoft has also reached the trillion-dollar market capitalization, making it one of the most important IT companies worldwide.

Microsoft’s main hardware products are the Xbox video gaming consoles and touchscreen PCs that fall under the Microsoft Surface Class.

Multinational company, the epoch-making multinational has expanded its reach from the traditional operating system market since the 1990s by making numerous corporate acquisitions.

LinkedIn was the largest acquisition, valued at $26.2 billion, in December 2016. Second was the $8.5 billion acquisition of Skype Technologies in May 2011.

Microsoft was ranked No. 21 in the Fortune 500 ranking of America’s largest corporations by total revenues. It is considered one of the Big Five American companies, along with Amazon, Google, Apple, and Facebook. IT industry.

Microsoft shares were sold for over $283 per share, and the company’s market capitalization was more than US $2.123 Trillion in April 2022.

Its subsidiaries include Skype Technologies, LinkedIn, GitHub and Xbox Game Studios. Microsoft is the most successful IT company in the globe.



  • Founder: David Packard, Bill Hewlett,
  • CEO: Enrique Lores
  • Founded In: 1939
  • Revenue: $63.49 billion
  • No. of Employees: 51,000
  • Area Served: Worldwide
  • Headquarters: Palo Alto, California, United States

HP (Hewlett Packard Company), is a name that should not be overlooked on the global list of the top IT companies.

After the Hewlett-Packard split, it was established in 1939. Its current president and CEO, Antonio Neri, is located in Palo Alto California.

The split resulted in HP Inc becoming the printer and PC arm of HPE, while HPE assumed the Enterprise products and services aspects. Since then, HPE has grown to be one of the most important IT service providers in the world.

HPE’s services include data storage and protection as well as IT financing, consulting and cloud services. With solid performance in the market, HPE is expected to maintain its position among the top 10 IT companies worldwide.

Cloud services include machine E-learning and virtual machines. They also offer storage, data protection, Big Data, Virtual Machines, and managed cloud systems. These services are all included in the HPE Greenlake Cloud Services.

The IT infrastructure sector encompasses High-Performance Computing and Data Storage, Networking, Information Management, as well as Networking Management facilities.

Hewlett Packard Enterprise is a manufacturer of enterprise hardware such as servers and networking equipment, as the name suggests.

Despite the fierce competition from cloud companies such as Dell Technologies, HPE is still the dominant player in the cloud market.

The robust HPE system has made it possible to develop a variety of software solutions, including those that deal with cloud computing.

HP is a well-respected IT company that has been able to dominate the global IT market for many years.

It is expected to continue its position among the top IT companies in the future.

HP shares were sold for more than $36.45 per share, and had a market capitalization exceeding US $38.39 Billion by April 2022.



  • Founder: Charles Ranlett Flint
  • CEO: Arvind Krishna ( April 2020)
  • Founded In: 1911
  • Revenue: $57.35 billion
  • No. of Employees: 2,82,100
  • Area Served: 177 Countries
  • Headquarters: Armonk, New York, United States

IBM stands for International Business Machine. It is the largest IT service company worldwide with more than 300 offices and 282,100 employees in over 177 countries.

American financial capitalist Charles Ranlett Flint founded the company on 16 June 1911. Its headquarters are in Armonk, New York.

Today, IBM’s revenue generation comes from five areas: Cloud & Cognitive Software, Global Technology Services, Global Business Services, Global Financing, and Systems.

The GTS division provides the highest quality IT services to its customers around the globe. These services include outsourcing process and maintaining important client systems.

The GBS division of the company is responsible for system integration, project management, and consultancy.

IBM shares were sold for more than $135 per share, and had a market capitalization exceeding US $122 billion by April 2022.

Currently, there are three major shareholders in the company: James M. Whitehurst (148.608 shares), Arvind Krishna (86.188 shares) and James J. Kavanaugh (77.514 shares).

Due to their dependence on IBM mainframes, nearly 92 percent (or more) of the top 100 banks in the world require IBM’s services.

IBM also offers Blockchain solutions that can help people to create their own cryptocurrency exchange .

Since then, the company has evolved to a major cloud computing hub that your business can also use. IBM is now one of the 10 largest IT companies worldwide.



  • Founder: Larry Ellison, Bob Miner, Ed Oates
  • CEO: Safra A. Catz
  • Founded In: 1977
  • Revenue: $40.47 billion
  • No. of Employees: 1,32,000
  • Area Served: Worldwide
  • Headquarters: Santa Clara, California, United States

Oracle, another multinational IT company, is currently ranked among the top IT companies in the world. After moving from Redwood Shores, it is now headquartered in Austin. This list includes Oracle, which is among the 10 most advanced IT companies worldwide.

It was established by Bob Miner, Larry Ellison and Ed Oates in Santa Clara California, United States, on 16 June 1977. The CEO is Safra.

The company focuses primarily on the development, manufacturing, marketing, and distribution of database software and technology, as well as hardware products, cloud-engineered and business software products. This includes database management systems that are representative of its brand.

Oracle ranked 82nd on the Fortune 500 2018 list of America’s most successful corporations by total revenue.

Services such as consulting (technical, business and expert services), hosting, financing and training in Oracle products via Oracle University are all available to complement Oracle’s products.

Oracle also develops and designs specialized tools for Customer Relationship Management, Supply Chain Management, Business Resource Planning, and database development.

As a retailer business owner, you stand to benefit from Oracle applications such as the Oracle Retail Suite. This suite provides warehouse management and merchandise management. It also allows for invoice matching, price matching, demand forecasting, product financial planning, and invoice matching.

Oracle shares were sold for $74.76 per share, and had a market capitalization exceeding US $199.47 Billion by April 2022.

In 2021, the total revenue of both the IT services firm as well as the firm was $40.47 trillion. It had approximately 132,000 employees in 2021.



  • Founder: Clarence Delany
  • CEO: Julie Sweet (Sep 2019)
  • Founded In: 1989
  • Revenue: $50.53 billion
  • No. of Employees: 6,99,000
  • Area Served: Worldwide
  • Headquarters: Dublin, Ireland

Accenture has been a dominant player in the tech industry and is also one of the largest IT companies and best software companies worldwide.

Accenture plc (formerly Anderson Consulting) split in 1989 from Arthur Anderson, an accounting firm. This firm was previously the business and technology consulting unit. In 2001, the two companies severed all contractual ties.

Accenture is a globally recognized professional service and management firm that offers the highest quality IT services, consulting and digital marketing.

To facilitate the many services and operations of American-Irish multinational, and to ensure efficient management, it is divided into multiple units. These units include:

  • Accenture Consulting is responsible to manage business and technology consulting.
  • Accenture Strategy: This unit is responsible for the company’s technology, operations, and business strategy services.
  • Accenture Operations, another company unit, is responsible for outsourcing business processes, IT services, and security as well as managed operations.
  • Accenture Technology: This unit deals with software research, development, administration, execution, and maintenance.

Apart from all the fascinating facts you now know about Accenture, there is one more thing that’s amazing — its workforce population. Accenture employed approximately 6,99,000 people in more than 120 countries.

This firm has large brands such as Unilever, Marriott, and the Royal Shakespeare Company to further bolster its credibility.

Accenture shares were sold for more than $303 per share, and the company’s market capitalization was over US $192.24 Billion as of April 2022.



  • Founder: Dietmar Hopp, Hasso Plattner
  • CEO: Christian Klein (Oct 2019)
  • Founded In: 1972
  • Revenue: $29.30 billion
  • No. of Employees: 1,07,415
  • Area Served: Worldwide
  • Headquarters: Weinheim, Germany

SAP is comfortably maintaining the sixth spot on the list for the largest IT companies in the globe.

SAP SE is a leading company in business application software on the IT market. In 1972, Dietmar Hopp (German software engineer) and his associates founded SAP SE in Weinheim, Germany.

The corporation’s headquarters are located in Walldorf, Baden-Wurttemberg (Germany) and its CEO is Christian Klein.

SAP will continue to be a compelling choice among the top ten IT companies in the world as long as they continue innovating and pushing the boundaries of being a technique.

The German software company offers the best software solutions to manage business activities and build client relationships.

This is the third-largest IT company worldwide.

The multinational software company also clearly states its target industries. This is another interesting thing. These include financial, service, consumer, public, and discrete sectors.

This is not all. It also offers an inclusive product system that accommodates large, medium-sized, and small businesses.

SAP helps all companies, no matter their size, to be at their best. This explains why 77% of revenue transactions around the globe pass through SAP systems.

German company Enterprise Resource Planning (ERP) is its trademark software solution.

ERP is a collection of connected applications that allow businesses to collect, store, manage, and analyze data from many business transactions.

SAP IT has more than 425,000 customers across 180 countries. It boasts a workforce that includes 102,400 people in more than 140 countries. The total revenue for the Financial Year 2021 was EUR27.842 million.

SAP SE shares were sold for over $96.44 per share, and had a market capitalization exceeding US $124.55 Billion by April 2022.



  • Founder: Tata Sons, J. R. D. Tata
  • CEO: Rajesh Gopinathan (Feb 2017)
  • Founded In: 1968
  • Revenue: $25.07 billion
  • No. of Employees: 5,28,748
  • Area Served: Worldwide
  • Headquarters: Mumbai, India

It is a Tata Group subsidiary and operates in 46 countries. TCS is the largest IT company in the world, as well as one of the top IT service providers for consulting, application development, infrastructure support and business process outsourcing.

TCS is shorthand for Tata Consultancy Services and it is today one of India’s largest IT companies . Rajesh Goinathan, the CEO and Managing Director of TCS, was founded in 1968. It is based in Mumbai, Maharashtra in India.

Indian IT company specializes in IT consulting and services. It is owned by the Tata Group, which has 149 offices in 46 countries. TCS currently ranks among the top IT service brands worldwide.

TCS Mastercraft, and TCS BaNCS are two of the most powerful software products from India.

TCS Mastercraft is a collection of products that optimize digital transformation, software development and privacy.

TCS BaNCS, on the other hand, integrates a number of software resources that retail banks use to process their financial transactions.

TCS provides a variety of services including consulting, analytics, insights, IoT and enterprise applications, automation, AI, and engineering, as well as the provision of cloud infrastructure.

TCS was the most successful Indian IT company (preceded only by Reliance Industries), and reached the $100 billion mark.

The company had more than 592,195 employees across 46 countries as of December 2022 and a net income in excess of US$5.0 million that year.

TCS shares were sold for more than $47.02 per share, and the company’s market capitalization was over US $169.26 Billion by April 2022



  • Founder: Serge Kampf
  • CEO: Aiman Ezzat (May 2020)
  • Founded In: 1967
  • Revenue: $19.09 billion
  • No. of Employees: 300,000
  • Headquarters: Paris, France

It is the largest IT outsourcing and professional services company in the world, employing over 325,000 people across 55 countries.

Serge Kampf founded Capgemini on October 1, 1967. It was established solely to provide data processing and enterprise management.

Since 1974, the French multinational company has steadily risen in ranks and made important acquisitions.

Among its most significant acquisitions were CAP, Gemini Computers, New York, DASD Corporation, Wisconsin, USA, Altran and Gemini Computers, both of which were important players in the IT industry.

Capgemini is a top-ranked IT company that specializes in professional services, consulting and outsourcing technology.

French IT services company has more than 325,000 employees in 55 countries, 125,000 of which are Indian.

Capgemini shares were sold for more than $203.86 per share, and the company’s market capitalization was over US $33.09 Billion in April 2022.



  • Founder: Kumar Mahadeva, Francisco D’Souza
  • CEO: Brian Humphries (Apr 2019)
  • Founded In: 1994
  • Revenue:$18.65 billion
  • No. of Employees: 330,600
  • Area Served: Worldwide
  • Headquarters: Teaneck, New Jersey, United States

Cognizant was established by Kumar Mahadeva, a Sri Lankan-American, and Francisco D’Souza, his colleague in 1994. Its current headquarters are in Teaneck, New Jersey.

The largest multinational IT company worldwide is an American multinational company. It provides digital products, digital consulting, information security and digital IT services.

The business of the corporation affects three areas: Digital Business, Digital Operations and Digital Systems and Technology.

The company purchased TriZetto Corp, a California-based IT firm in healthcare, for $2.7 billion. The Cognizant TriZetto Healthcare Products segment of the company now includes software solutions that assist institutions in improving their cost and quality, member experience, administrative efficiency, and revenue growth.

The complete list of the top 10 IT companies rendered covers business intelligence, data warehouse, customer relationship management and supply chain management. It also includes research and development outsourcing and solutions. It had 3,30,600 employees as of 2022.

Cognizant shares were sold for $82.84 per share, and had a market capitalization exceeding US $43.45 Billion by April 2022.



  • Founder: N. R. Narayana Murthy, Nandan Nilekani
  • CEO: Salil Parekh (Jan 2018)
  • Founded In: 1981
  • Revenue: US$13 billion
  • No. of Employees: 2,76,319
  • Area Served: Worldwide
  • Headquarters: Bengaluru, India

Infosys is included in our top 10 list of IT companies worldwide. Infosys is among the Top 10 IT Companies in India.

N.R. Narayana Murthy, co-founder of the company, is its current CEO.

According to the 2021 revenue figures, the company is India’s second largest IT company and the top 10 IT companies after TCS.

Software services, such as maintenance and development, and independent validation services for manufacturing, insurance, financial and other institutions, are some of the most important.

Infosys’ Finacle, a universal banking technology, has had a tremendous impact on retail and corporate banking. The tech company had assets of approximately US$14 billion and a net income of US$ 2.6 billion as of 2021.

Infosys shares were sold for over $20.62 per unit and had a market capitalization exceeding US$86.62 Billion Billion by April 2022.

Future of the World’s Top 10 IT Companies

The top IT companies and IT service providers industry continue to be a source of immense gratitude for their enormous contribution to making everyday life easier. Future technologies will be even more efficient than the current technology.

The top IT companies worldwide are likely to remain the dominant players in the IT market for some time, due to their strong market positions and the possession of the most important IT infrastructure.


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