Top 10 IT Companies in the World 2023

Information Technology (IT) refers to the use of computers, software, and other technology to manage, store, process, and analyze information. IT encompasses all aspects of managing and processing information, including computer hardware, software, telecommunications, and electronic data processing. IT also includes the use of the internet and other networks to communicate and share information between individuals and organizations. Simply put, most firms and businesses would fail without operating IT systems.  The list of Top 10 IT Companies in the world companies includes Microsoft, IBM, and Oracle followed by Accenture, HPE, SAP & other big IT brands.

The majority of IT services happen in developed countries, particularly in North America, Europe, and Asia. The concentration of IT services in these regions is due to a combination of factors, including the availability of technology infrastructure, the presence of a highly skilled workforce, favorable government policies, and the high demand for IT services in these regions.

Technologies like IoT, cloud computing, online security, etc. have been the focus areas of the IT services being served to clients across different verticals like BFSI, manufacturing, retail, energy, telecom, etc. by these top software companies. The commercial use of IT encompasses both computer technology and telephony. The tech industry in 2023 will likely continue to grapple with issues around supply chains, workforce, and innovation—now exacerbated by considerable macroeconomic and global uncertainties.

The growth of the information technology industry in the world is pegged at 4.5–5%. The world’s top IT companies are leading innovation in consulting, outsourcing, technology, and services around the world.


Top 10 IT Companies in the World in 2023:

top 10 companies in the world

1. Microsoft Corporation

Microsoft  is headquartered in Redmond, Washington, and is one of the largest companies in the world, leading a list of the top 10 IT companies. Products like Microsoft Windows, Microsoft Office, Internet Explorer, etc are being used by almost every professional in the world. Microsoft was founded by Bill Gates and Paul Allen on 4, April 1975, and it has expanded its market share by diversifying its services from the operating system market to other various software products. It also took advantage of inorganic growth, i.e. improving its revenue by acquiring no. of companies.

Over the last few years, Microsoft has also invested in the field of artificial intelligence, with its AI platform, Microsoft Azure Cognitive Services. This platform provides developers with pre-built APIs that can be integrated into their applications to add AI capabilities such as natural language processing and computer vision. On the whole, Microsoft has a robust product portfolio, with a dominant position in the PC operating system market, a growing presence in the cloud computing and gaming markets, and investments in emerging technologies such as artificial intelligence and cybersecurity.

There is a huge surge in the growth rate of the gaming industry, and Microsoft is investing a huge amount in the $100 billion gaming industry. Microsoft is on 1st Rank in Top Information Technology (IT) companies in the world in 2023.

Headquarters: Redmond, Washington, ‎United States

Revenue: $204 billion        Net Income: $61 Billion        Number of employees: 181.000

2. Accenture

Accenture has been listed in the fortune global 500 companies and is one of the largest Information Technology companies. Top 10 IT Companies in world

It is a global management consulting firm that provides professional services like strategy, consulting, technology, and operations. Accenture started as the business and tech consulting firm of an accounting firm which was named as Arthur Andersen. In the year 1989, it separated, and Andersen Consulting adopted its current name, Accenture which means accent of the future. The company has a headcount of more than 699,000 employees worldwide. Accenture has various business units and all business units have unique contributions to Accenture’s overall revenue generation. Accenture consulting provides mobility services and digital marketing analytics. Company technology focuses on research and development, technology solution implementation, and technology labs for emerging technologies. Accenture Strategy provides technology strategy services, business strategy and operation strategy services. Accenture was in 2nd Rank among Top IT companies in the world in 2023.

Headquarters: Dublin, Ireland

Revenue: $62 Billion        Net Income: $5.1 Billion        Number of employees: 699,000

3. IBM

International Business Machine (IBM) is an American MNC and is operational in more than 150 countries.

The company was established originally as a computing and recording company but was later renamed as IBM (International Business Machines) in 1924. IBM has a diverse portfolio of software products and services, which they are further expanding to cater to the current growing needs of existing and new users. Major areas from which it earns its revenue are cloud computing, cognitive computing, data analytics and the Internet of things, IT infrastructure, and security. IBM’s revenue is growing at a double-digit rate.  Looking ahead, IBM is positioning itself uniquely to help clients and users use AI and data analytics to build smarter businesses. Over the past years, IBM invested aggressively in technology and its people but senior leadership also considered IBM to position in key high-value segments of the IT industry like AI, blockchain, cloud computing, and information security. Lenovo bought IBM’s PC business and an iconic ThinkPad brand and leveraged it to be the No. 1 PC maker.

Headquarters: Armonk, New York‎, ‎United States

Revenue: $ 60 billion         Net Income: 5.7 Billion      Number of employees: 400.000

4. Oracle

Oracle corporations headquarter is located in Redwood Shores California and it is one of the renowned American MNCs.

OracIe has the second-highest revenue in the software industry after Microsoft with an employee base of around 1,35,000. The company is widely known for its ERP solutions, database development and management, supply chain management software and customer relationship management software. OracIe has a wide customer base having more than 400,000 customers across the globe and a presence across a wide variety of industries in more than 150 countries. OracIe is recognized for its user-friendly applications and always tries to eliminate the complexities from the applications they build like applications ranging from data center operations to cloud applications which can be roadblocked for business innovation, speed, flexibility, manageability, reliability, security and engineering.  Oracle was on 4th Rank in Top IT companies in the world too.

Headquarters: Austin, ‎Texas‎, ‎United States

Revenue: $46 Billion        Net Income: $15 Billion      Number of employees: 132,000

5. SAP

SAP has been able to successfully build its image as a world leader in enterprise applications in terms of software and software-related services.

It has an employee strength of more than 88,000 employees in more than 130+ countries and based on market capitalization, SAP is the world’s third-largest software manufacturer. SAP has more than 380,000 customers in over 170+ countries. SAP has a strong history of technology innovation, and it has always focused on innovating new technology, which is why it has developed more than 100+ innovation and development centres across the world. The company is leveraging technologies like machine learning, the Internet of Things, blockchain, the cloud, and SAP HANA to solve various business problems across all industries and regions.

top ten it companies

SAP HANA allows companies to integrate processes end to end and help them enhance their business models in the way they actually want to create enormous amounts of value for their customers. For supply chain and logistics management, SAP was the first company to build ERP solutions, and it always focused on extending business processes beyond customer expectations. Through business collaboration and networking, they are able to achieve massive scale and high market share. SAP was in 5th Rank in Top IT companies in the world in 2022 too.

Headquarters: Walldorf, Germany

Revenue: $32 Billion        Net Income: $5.2 Billion      Number of employees: 85.000

6. Tata Consultancy Services (TCS)

Tata Consultancy Services (TCS) has been ranked as the no. 1 Indian multinational IT firm which generates its revenue from various domains.

TCS has many functional domains, like consulting, software development, infrastructure support, and business process outsourcing, and its headquarters is located in Mumbai, India. It is one of the top ten revenue-generating IT companies in the world. As of 2017, it has also been ranked 10th in the Fortune India 500 list. It has various clients in different sectors like banking and financial services, consumer goods and distribution, communication, media, and utilities, insurance, manufacturing, life sciences & healthcare, retail, public services, etc. TCS is in 6th Rank in the Top 10 Information Technology (IT) companies in the world in 2023 ( it was ranked 7th in 2021).

Headquarters: Mumbai, India

Revenue: $27 Billion         Net Income: $5.2 Billion      Number of employees: 528,000

7. Deloitte Consulting

Deloitte is one of the largest professional services providers in the world, with clients across the globe with services ranging from management consulting to IT Tech consulting.

The services provided by the company include consulting, audit, tax, financial advisory, and enterprise risk. In fact, Deloitte refers to the brand under which independent firms across the globe collaborate to provide the above-mentioned services. It was also reported to have served the largest number of clients out of FTSE 250 companies in 2012 by Accountancy Age.

Deloitte is one of the biggest management consulting firms and has considerable revenue from IT consulting and advisory making it one of the top IT companies in the world as well.

Headquarters: Bangalore, ‎Karnataka‎, ‎India

Revenue:  $ 25 Billion         Net Income: NA      Number of employees: 345.000

8. Capgemini

Capgemini is one of the leading IT companies in the world, with a strong global presence.

The French company Capgemini, based out of Paris, has its global operations spread across more than 40 countries. The brand is a leader in IT services, providing consulting, professional services, outsourcing, etc, and is driven by more than 300.000+ employees globally. Over the last few years, Capgemini is consolidated its position as a leading information technology company by acquiring several other players in the industry. To name a few, the company has acquired iGate, Fahrenheit 212, LiquidHub-US, etc in the last couple of years. All these acquisitions have helped the company grow its business in the IT, technology, and strategy domains. Green IT is another business initiative of Capgemini that has put the company in the elite company of the top IT companies in the world.  Capgemini was in ninth place among the top IT companies in the world in 2021.

Headquarters: Paris, ‎France

Revenue: $ 22.8 Billion         Net Income: $1 Billion      Number of employees: 300,000

9. Cognizant

Cognizant is one of the leading IT services companies which is helping clients to transform their existing business, operating and technology models with the rapidly changing digital technology.

The company is consistently able to maintain its ranking among the most admired and fastest-growing companies in the world. Cognizant unique industry-based consulting approach actually helps clients to build more innovative and efficient businesses. It has its headquarters located in U.S. Cognizant is also a member of the Nasdaq and it is ranked 205 on the Fortune 500 ranking.

The revenue of Cognizant is consistently growing and it has increased from $7.7 Billion to $13.5 billion currently. It has an employee strength of around 330,000 workforces by 2016. The company is investing aggressively in digital services to enhance value for stakeholders or shareholders through a high return on capital. Cognizant was in the 10th Rank among Top Information Technology (IT) companies in the world in 2021.

Headquarters: Teaneck, New Jersey, U.S‎

Revenue: $ 19.4 Billion        Net Income: $2 Billion        Number of employees: 330,000

10. DXC

Found in 2017 as a merger between HPE & CSC, DXC technology has become one of the biggest IT companies in the world. As of today, the company has extensive operations in more than 70 countries worldwide.

DXC is driven by a strong workforce comprising 138,000+ employees spread globally. The company offers important IT services across the Enterprise Technology Stack to drive the businesses of several organizations. DCX is a pioneer in for BPOs, analytics, engineering, apps, security, cloud, IT outsourcing, etc. DXC has strengthened its position in the market through several acquisitions as well. Some prominent acquisitions are Tribridge, Molina Medicaid Solutions and Luxsoft. As a part of its marketing strategy, the company is actively involved as a sponsor in sporting events like motorsport & rugby.

DXC Technology’s revenue for the twelve months ending December 31, 2022, was $14.847B, a 10.79% decline year-over-year.

Headquarters: Ashburn, Virginia, USA

Revenue: $14.8 billion         Net Income: 3.6 Billion      Number of employees: 138,000

Top 10 IT Companies

Ranking Methodology for Top 10 IT Companies:

1. The top 15 IT companies in the world are considered
2. Parameters like revenues and profit margins are taken Top 10 IT Companies in world
3. Based on the revenues, the final ranking is created. (via MBA Skool)
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