Top 10 IT Companies In The World 2025

IT or Information Technology companies basically provide solutions to the creation, transferring, and securing of electronic data by various forms and means. 

And in the past 20-25 years, it has shown an enormously strong impact on the software and hardware industry. 

If we quickly name a few big IT companies then it would be Microsoft, Accenture, Cognizant, Infosys, TCS, Deloitte, etc. 

Balj Technology is presenting a detailed list of the top 10 IT companies in the world. The list will not follow any particular order because, as we all know, those big companies do not require rankings. 

They are the best in their ways.  Let’s get started with our list. 

List of Top 10 IT Companies In World 2025 (Updated)

S.No	Company Name
1	Microsoft
2	IBM
3	Cognizant Technology Solutions Corporations
4	TCS
5	Deloitte
6	DXC Technology
7	SAP Company
8	Accenture
9	Capgemini
10	Oracle Corporation

1). Microsoft 

The most obvious guess if we are listing the top IT companies in the world is Microsoft. Microsoft is a multinational company with an extreme reputation and respect in the global market. 

Bill Gates and Paul Allen started this company in the city of New Mexico. Though this list is not in rating order you can consider this company to be the world’s largest IT company. 

Particulars	Details
Name	Microsoft Corporation
Establishment Year	1975
Glassdoor Rating	4.2
Company Size	2,00,000+
Services Offered	Operating Systems, Cloud Services, Software Development, Hardware Solutions, etc.
Top Clients	Apple, BMW, Coca-Cola, Samsung, Walmart, Tesla, AT&T, and several countries governments
Official Website	www.microsoft.com

2). IBM

IBM (International Business Machines Corporation) is one of the major IT companies operating today. In 2024, IBM ranked fourth among the top IT companies in the world.

IBM is known for its active hand in innovation and new-age technologies.

The companies’ major revenue chunk comes from software and consultancy. The company’s headquarters are located in Armonk, New York. 

Particulars	Details
Name	International Business Machines Corporation (IBM)
Establishment Year	1911
Glassdoor Rating	4
Company Size	Approx 2,60,000
Services Offered	Cloud Computing, AI & Machine Learning, Consulting, Software Development, Blockchain Technology, Cybersecurity, Quantum Computing, Mainframe Services, etc.
Top Clients	American Airlines, Walmart, NASA, Apple, Vodafone, etc.
Official Website	@www.ibm.com

3). Cognizant Technology Solutions Corporations

Cognizant is one of the most reputable, admired, and one-of-a-kind IT companies. Its headquarters are located in New Jersey, US. 

The company is known for its products/ service quality, employment generation,  and excellent work culture.

Cognizant is considered to be the best in Application Quality Assurance in the US and Europe Continent. Currently, more than 3 lakh employees are working in Cognizant worldwide. 

Particulars	Details
Name	Cognizant Technology Solutions Corporations
Establishment Year	1994
Glassdoor Rating	3.7
Company Size	Approx 3,50,000
Services Offered	IT Consulting & Digital Transformation, Cloud & Infrastructure, Data Analytics, IoT solutions, BPO, Artificial Intelligence & Automation, etc.
Top Clients	HSBC, Aviva, Nokia, Pfizer, JP Morgan, Zurich, Nestle, etc.
Official Website	@www.ibm.com

4). TCS

TCS (or Tata Consultancy Services) is a company that has a lot of respect and admiration in the IT industries and the global marketplace.

The company has more than 6 lakh employees working today. TCS’s some of the unmatchable qualities include great customer satisfaction, service delivery, quality control, powerful R&D, etc. 

Recently TCS has been acknowledged as a “Leader in enterprise quality assurance services” by Everest Group. 

Particulars	Details
Name	TCS (Tata Consultancy Services)
Establishment Year	1968
Glassdoor Rating	3.7
Company Size	6,00,000
Services Offered	BPO, ERP, SAP, Cloud Computing, Big Data Analytics, Cybersecurity, AI & Machine learning, etc.
Top Clients	Citibank, Ford, General Electric, HDFC Bank, American Express, Coca-Cola, etc.
Official Website	www.tcs.com

5). Deloitte

Deloitte is one of the Big 4’s accounting firms along with PWC, EY, and KPMG. The company has headquarters in London, England. With over 4 lakh+ employee count and branches in more than 150 countries,

 The company proves to be one of the most acknowledged companies. This company is also one of the oldest in the industry - about 180 years now. 

Among all the IT services, Consulting, Auditing, Risk Advisory, Tax & Legal, etc are some of the major deals in this company. 

Particulars	Details
Name	Deloitte
Establishment Year	1845
Glassdoor Rating	4
Company Size	4,15,000
Services Offered	Strategy & Operations Consulting, Cloud Solutions, Financial Advisory, Tax & Legal Services, Mergers & Acquisitions, Risk Advisory, Cybersecurity, etc.
Top Clients	Google, Unilever, Coca-Cola, Microsoft, BMW, Pfizer, etc.
Official Website	@www2.deloitte.com/us/en.html

6). DXC Technology

DXC Technology is one of the newly emerged international IT services providing companies. Its headquarters are located in Ashburn, Virginia, US. 

This IT company has partnered with some of the major big companies like Google Cloud, AWS, Microsoft, SAP Global Partner, VMWare, etc.  The company has its foot in 70+ countries worldwide. 

The company has involvement in many different industries like Aerospace and Defense, Automotive, Banking and Capital Markets, Energy, Utilities, Oil and Gas, Healthcare, Insurance, Life Sciences, etc. 

Particulars	Details
Name	DXC Technology
Establishment Year	2017
Glassdoor Rating	3.5
Company Size	1,25,000
Services Offered	IT Services & Consulting, Data Analytics, Cybersecurity, Risk Management, Enterprise Application Services, Modern Workplace Solutions, etc.
Top Clients	NASA, Pepsico, Deutsche Bank, General Motors, Boeing Company, etc.
Official Website	@dxc.com/us/en

7). SAP Company

SAP (Systems, Applications, & Products in Data Processing) is a company that helps other businesses grow and flourish. 

The company’s headquarters are located in Walldorf, Germany. This company is well known and market boss in providing ERP, Cloud Computing, and Consulting services. 

Other than these there are tons of other services also provided with great precision, data analysis, and advanced technology assistance. 

Particulars	Details
Name	SAP (Systems, Applications, & Products in Data Processing) Company
Establishment Year	1972
Glassdoor Rating	4.2
Company Size	1,05,000
Services Offered	ERP, SAP, Data Analytics, AI, Machine Learning, Cybersecurity, Business Network Solutions, HR & Workforce Management Services, Digital Supply Chain Management, Customer Experience (CX) services, IoT solutions, etc.
Top Clients	Walmart, Alphabet, Amazon, Coca-Cola, Siemens, Volkswagen, etc
Official Website	www.sap.com

8). Accenture 

Accenture is a global IT company that focuses on assisting its clients in digitalizing, consulting, operations, strategy, and technological advancements. The company has headquarters in Dublin, Ireland. 

With a massive workforce of 7 lakh+ people and amazing infrastructure and technology ownership, the company is serving clients in 120+ countries. 

Currently, the company is serving approximately 9000 clients all over the world. 

Particulars	Details
Name	Accenture
Establishment Year	1989
Glassdoor Rating	4
Company Size	7,00,000
Services Offered	Big Data Analytics & Solutions, Blockchain & Innovation, Cloud Computing, Strategy & Operations Consulting, IT services& Digital Transformation, etc.
Top Clients	Intel, Google, Microsoft, Procter & Gamble, Oracle, Honda, BMW, etc.
Official Website	@www.accenture.com/us-en

9). Capgemini

Capgemini is a multi-national IT company headquartered in Paris, France. Overall the company offers IT, Consulting, and Outsourcing Services.

This company is spreading over 50+ countries. This MNC has some very impressive values in their work like honesty, boldness, trust, freedom, and teamwork. 

The company partners with many big companies like Adobe, AWS, Google Cloud, Dassault Systems, Duck Creek, Intel, etc.  

Particulars	Details
Name	Capgemini
Establishment Year	1967
Glassdoor Rating	3.8
Company Size	3,50,000
Services Offered	IT Consulting, Capgemini Cloud, Cybersecurity, BPO, Enterprise Management, Digital Customer Experience Solutions, Sustainability, etc
Top Clients	Loreal, GSK, Siemens, Citibank, Shell, EDF, etc.
Official Website	@www.capgemini.com

 10). Oracle Corporation

Oracle Corporation is also a very well-established IT company delivering its services in more than 175 countries. 

The company’s headquarters is located in Austin, Texas, US. As of now, they are serving more than 4,30,000 clients worldwide. 

Some of the company’s unique features include expertise in scalability, private cloud, database, analytics, infrastructure, Autonomous JSON Database, and much more. 

Particulars	Details
Name	Oracle Corporation
Establishment Year	1977
Glassdoor Rating	3.9
Company Size	1,80,000
Services Offered	Cloud Computing (Oracle Cloud), Blockchain & Digital Identity Solutions, Cybersecurity, Enterprise Resource Planning (ERP) Software, Database Management Solutions, etc.
Top Clients	Apple, Walmart, DHL, Samsung, Visa, Linkedin, etc.
Official Website	@www.oracle.com

Conclusion 

So, this was the list of top 10 IT Companies in the world. All of these companies are highly acclaimed, respected, and well-known in the IT, consulting, and software industries. 

This list was provided to you by Balj Technology, a 2013-year-established Digital Marketing & IT services offering company. 

We are a premium service-based company headquartered in Noida, UP. You can contact our 24/7 helpline in case you want to have the most affordable, effective, and technologically refined Digital Marketing & IT solutions.