
Information technology (IT) is used in creating, processing, storing, securing and exchanging all types of electronic data of any computer, networking, and other physical equipment, infrastructures, and procedures. The list of top IT companies is not limited to the top 10; in fact, there are numerous companies that are serving the citizens with their services beyond the top 10 IT companies listed below.
The business use of IT includes both computing technology and telephone. Information technology – IT services such as IOT, cloud services, privacy, internet security, and so on are provided to the customers by the top software firms around the globe. The majority of IT services are provided in the United States and Asia, which account for one-third of international business. According to industry analysts, the global growth rate of the information technology sector is expected to be 4.5-5 per cent.
The world’s top 10 IT companies listed down below are pioneering new innovations in consultancy, outsource, technologies, and services. The IT sector has experienced steady growth as a result of the increased emphasis on automation and technology. The following is a list of the top ten Information Technology (IT) companies in the world in 2021.
Rank 1. Microsoft Corporation
Microsoft Corporation is headquartered in Redmond, Washington, and is one of the largest companies 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 operating system market to other various software products. It also took advantage of inorganic growth i.e. improve its revenue by acquiring no. of companies. Lastly Microsoft has acquired Linkedin which is considered to be largest acquisition for 26.2 billion dollars in 2016 and also it has acquired skype technologies for 8.5 billion dollars in the year 2011. There is a new paradigm shift in technology with the rapidly evolving environment and Microsoft is trying to lead this new era as a front runner. Looking forward Microsoft is focusing on new innovative technologies like Machine Learning, AI and cloud computing to drive new growth that can help them building their own digital capability and provide robust solutions for various users.
Microsoft has modernized itself a lot in the last decade. Apart from operating system, office and gaming, they have consolidated in IT software and services with products like Dynamics and CRM. They have also started collaboration and services through sharepoint, teams, apps etc.
There is a huge surge in the growth rate of gaming industry and Microsoft is investing huge amount in $100 billion Gaming industry. They have around half million live member network of XBOX users. They want Microsoft to be the company of gamers to play the games they want, on the device they want and with the people they want. Microsoft Corporation strategically prioritizing their investments to capture the expanding markets opportunities. They are expanding their existing data centres and they are bringing Azure to various regions globally more than any other cloud services provider and with the best compliance coverage in the IT industry. Microsoft is on 1st Rank in Top Information Technology (IT) companies in the world 2021.
Revenue: $168 billion
Net Income: $61 Billion
IBM
What is IBM known for?
IBM is best known for producing and selling computer hardware and software, as well as cloud computing and data analytics. The company has also served as a major research and development corporation over the years, with significant inventions like the floppy disk, the hard disk drive, and the UPC barcode.
What does IBM stand for?
International Business Machines
IBM (International Business Machines) ranks among the world’s largest information technology companies, providing a wide spectrum of hardware, software and services offerings.
Which type of company IBM is?
technology company
Company Information
International Business Machines Corporation (IBM) is a technology company engaged in providing hybrid cloud and artificial intelligence (AI) solutions. It offers integrated solutions and products that use data and information technology (IT) in industries and business processes.
Is IBM a good company?
76% of employees at IBM say it is a great place to work compared to 57% of employees at a typical U.S.-based company. Source: Great Place to Work® 2021 Global Employee Engagement Study.
Revenue: $ 57 billion
Net Income: $5.7 Billion
Accenture
What is Accenture most known for?
Accenture is known for its diverse range of service offerings and has five main practice areas. These include: strategy, management, digital, technology, and operations consulting. The firm is consistently ranked as one of the top firms in the world.
What did Accenture do?
Accenture Strategy and Consulting provides business strategy, technology strategy, operations strategy services, as well as technology, business and management consulting services. Accenture Song (formerly Digital and Interactive) provides digital marketing, analytics and mobility services.
Why should I join Accenture?
Innovative work. A unique, diverse workplace environment. Continuous learning and development opportunities. These are just some of the reasons we’re consistently recognized as one of the best companies to work for, and why our people choose to grow careers at Accenture.
Revenue: $51 Billion
Net Income: $5.1 Billion
Oracle
Oracle Corporation is an American multinational computer technology corporation headquartered in Austin, Texas.[5] In 2020, Oracle was the third-largest software company in the world by revenue and market capitalization.[6] The company sells database software and technology (particularly its own brands), cloud engineered systems, and enterprise software products, such as enterprise resource planning (ERP) software, human capital management (HCM) software, customer relationship management (CRM) software (also known as customer experience), enterprise performance management (EPM) software, and supply chain management (SCM) software
Oracle Corporation has its overall headquarters in Austin, Texas. Oracle has plans to build its largest office hub, with 8500 jobs, in Nashville within the next few decades.
Oracle has a large office complex located on the San Francisco Peninsula in the Redwood Shores area of Redwood City, adjacent to Belmont and near San Carlos Airport (IATA airport code: SQL). This complex is located on the former site of Marine World/Africa USA, which moved from Redwood Shores to Vallejo in 1986. Oracle Corporation originally leased two buildings on the Oracle Parkway site, moving its finance and administration departments from the corporation’s former headquarters on Davis Drive, Belmont, California. Eventually, Oracle purchased the complex and constructed a further four main buildings.
The distinctive Oracle Parkway buildings, nicknamed the Emerald City,[171] served as sets for the futuristic headquarters of the fictional company “NorthAm Robotics” in the Robin Williams film Bicentennial Man (1999).[172] The campus also represented the headquarters of Cyberdyne Systems in the movie Terminator Genisys (2015).[173]
Revenue: $40.5 Billion
Net Income: $15 Billion
SAP
What is SAP?
SAP is one of the world’s leading producers of software for the management of business processes, developing solutions that facilitate effective data processing and information flow across organisations.

Overview
Founded in 1972, the company was initially called System Analysis Program Development (Systemanalyse Programmentwicklung), later abbreviated to SAP. Since then, it has grown from a small, five-person endeavor to a multinational enterprise headquartered in Walldorf, Germany, with more than 105,000 employees worldwide.
With the introduction of its original SAP R/2 and SAP R/3 software, SAP established the global standard for enterprise resource planning (ERP) software. Now, SAP S/4HANA takes ERP to the next level by using the power of in-memory computing to process vast amounts of data, and to support advanced technologies such as artificial intelligence (AI) and machine learning.
The company’s integrated applications connect all parts of a business into an intelligent suite on a fully digital platform, thereby replacing the process-driven, legacy platform. Today, SAP has more than 230 million cloud users, more than 100 solutions covering all business functions, and the largest cloud portfolio of any provider.
Christian Klein leads the company, heads up the Executive Board of SAP SE, and, at 41, is the youngest CEO of any major enterprise on Germany’s DAX blue chip market index.
What is SAP software used for?
Traditional business models often decentralise data management, with each business function storing its own operational data in a separate database. This makes it difficult for employees from different business functions to access each other’s information. Furthermore, duplication of data across multiple departments increases IT storage costs and the risk of data errors.
By centralising data management, SAP software provides multiple business functions with a single view of the truth. This helps companies better manage complex business processes by giving employees of different departments easy access to real-time insights across the enterprise. As a result, businesses can accelerate workflows, improve operational efficiency, raise productivity, enhance customer experiences – and ultimately increase profits.
Was SAP a startup?
SAP began with a small group of friends who had a big idea: a vision of a digitally connected enterprise. Dietmar Hopp, Klaus Tschira, Hans-Werner Hector, Hasso Plattner, and Claus Wellenreuther started the company as a private partnership in 1972 and launched the first commercial product a year later.
The founders and employees worked closely with customers – often sitting side-by-side in customers’ offices to learn their business needs and processes. Learn more about the company’s history.
Since then, the company has grown steadily, by expansion of its market and acquisitions worldwide, to transform from a small German startup company into one of the world’s largest technology companies and a global leader in business software.
And it has never lost its pioneering spirit nor its determination to create trailblazing solutions that change people’s lives for the better.
Revenue: $32 Billion
Net Income: $5.2 Billion
Tata Consultancy Services (TCS)
Tata Consultancy Services (TCS) has been ranked as no. 1 Indian Multinational Information Technology (IT) firm which generate its revenue from various domains.

Image: company website
TCS has many functional domains like consulting, software development, infrastructure support and business process outsourcing and its headquarter is located in Mumbai, India. It comes under the world’s top 10 largest IT services provider by revenue. As of 2017, it has also been ranked 10th in the Fortune India 500 list. It has various clients of different sectors like Banking and Financials, Consumer Goods and Distribution, Communication, Media & Technology, Energy- Resources and Utilities, Insurance, manufacturing, Life Sciences & Healthcare, Retail, Public services etc. It has surpassed Reliance industries by achieving Rs. 6.19 trillion market capitalization and has become the most valued firm of India. TCS is expanding its technology portfolio and is working on latest technologies like Artificial Intelligence, Machine learning, Internet of things, Cloud Computing and Cyber Security. TCS is on 6th Rank in Top 10 Information Technology (IT) companies in the world 2021.
Revenue: $25 Billion
Net Income: $5.2 Billion
Deloitte Consulting
Deloitte provides industry-leading audit and assurance, tax and legal, consulting, financial advisory, and risk advisory services to nearly 90% of the Fortune Global 500® and thousands of private companies. Our more than 345,000 professionals deliver measurable and lasting results that help reinforce public trust in capital markets, enable clients to transform and thrive, and lead the way toward a stronger economy, a more equitable society and a sustainable world. Building on its 175-plus year history, Deloitte spans more than 150 countries and territories. Our organization has grown tremendously in both scale and capabilities, yet our shared culture and mission—to make an impact that matters—remains unchanged. This is evident not only in Deloitte’s work for clients, but also in our WorldClass ambition, our WorldClimate initiative and our ALL IN diversity and inclusion strategy.
Deloitte provides audit, consulting, financial advisory, risk advisory, tax, and legal services with approximately 334,800 professionals globally. In FY 2021, the network earned revenues of US$50.2 billion in aggregate.
“Deloitte” is the brand under which tens of thousands of dedicated professionals in independent firms throughout the world collaborate to provide audit, consulting, financial advisory, risk advisory, tax and related services to select clients.
Revenue: $20.79 Billion (Consulting Revenue out of total revenue
Net Income: NA
Capgemini
Capgemini partners with companies to transform and manage their business by unlocking the value of technology.
As a leading strategic partner to companies around the world, we have leveraged technology to enable business transformation for more than 50 years. We address the entire breadth of business needs, from strategy and design to managing operations. To do this, we draw on deep industry expertise and a command of the fast-evolving fields of cloud, data artificial intelligence, connectivity, software, digital engineering, and platforms.
focus on three ‘playing fields’ dedicated to the digitalization of key management areas at the core of businesses: Customer First, Intelligent Industry, and Enterprise Management. This is underpinned by two technological pillars essential to all forms of digital transformation – data and cloud, without losing sight of the fundamentals of cybersecurity and sustainable development.
The company was formed in 1967 by Serge Kampf and has since then become one of the pioneers in the industry. In India, itself the company has over 100000 employees. With a consistent performance year after year the company has also been recognized by several awards from the likes of Gartner, Forrester, Backbase etc. Capgemini is on 9th Rank in Top IT companies in the world 2021.
Revenue: $ 20 Billion
Net Income: ~$1 Billion
Cognizant
Cognizant is an American multinational information technology services and consulting company. It is headquartered in Teaneck, New Jersey, United States. Cognizant is part of the NASDAQ-100 and trades under CTSH. It was founded as an in-house technology unit of Dun & Bradstreet in 1994,[6] and started serving external clients in 1996.[6]
After a series of corporate re-organizations there was an initial public offering in 1998.[7]
Cognizant had a period of fast growth during the 2000s and became a Fortune 500 company in 2011; as of 2021, it is ranked 185.[8]
Revenue: $ 18.5 Billion
Net Income: $2 Billion
DXC
DXC Technology is a Fortune 500 global IT services leader. Our more than 130,000 people in 70-plus countries are entrusted by our customers to deliver what matters most. We use the power of technology to deliver mission critical IT services that drive business impact. DXC is an employer of choice with strong values, and fosters a culture of inclusion, belonging and corporate citizenship. We are DXC.
Deliver the IT services our customers need to modernize operations and drive innovation across the entire IT estate.
We provide services for business process outsourcing, analytics and engineering, applications, security, cloud, IT outsourcing and modern workplace.
How we work
Every day, we earn our customers’ trust by delivering transformative technologies to ensure the success, safety and well-being of businesses and people worldwide.
We provide world-class IT services at scale from our Global Innovation and Delivery Centers in North America, South America, Europe, Asia and Australia. Our globally connected centers enable us to solve complex technology challenges and transform our customers’ businesses through our dedicated delivery workforce of more than 110,000 people. With globally distributed teams and rich engineering skills, DXC offers competitive solutions to address customers’ cost, regulatory, language and business continuity requirements.
We leverage the power of partnerships through our curated DXC ecosystem of technology leaders. By combining strengths and expertise globally, we create solutions and deliver greater outcomes for customers across their entire IT estate.
Our values
Our values are the fabric of DXC. They bind us together regardless of where or how we work and position us to succeed on our transformation journey:
Revenue: $17.7 billion
Net Income: 3.6 Billion
Ranking Methodology for Top IT Companies
1. The top 15 Information Technology (IT) companies in the world are considered
2. Parameters like revenues and profit margins are taken
3. Based on the revenues, the final ranking is created.
Malaysia, Penang, Kuala lumpur, Singapore, Brunei, Australia, Sydney, Melbourne, Japan, Tokyo, Osaka.
Contact us:
eSource Software, 17 01, Kapitan Square, Buckingham Street, 10200 George Town, Penang, Malaysia.
Call Us
(006) 012-4377440
Website www.esource-malaysia.com
Malaysia Cities: Alor Setar, Semporna, Putrajaya, Sandakan, Kuantan, Johor Bahru, kedah, Alor Setar, Perlis, Kuala Terengganu, Kota Bharu, Miri, Kuching, Kota Kinabalu, Ipoh, Perak, Malacca, Negeri Sembilan, Langkawi, George Town, Penang, Pahang, Selangor, Terengganu, Kuala Lumpur, Sabah, Sarawak, Labuan.
THE BEST 50 CITIES FOR A STARTUP IN THE WORLD
- Bucharest, Romania
Cape Town, South Africa
Milan, Italy
Bogota, Colombia
Sao Paulo, Brazil
Budapest, Hungary
Brussels, Belgium
Lyon, France
Lisbon, Portugal
Los Angeles, USA
Frankfurt, Germany
Nice, France
Prague, Czech Republic
Oslo, Norway
Seoul, South Korea
Dublin, Ireland
Reykjavik, Iceland
Vienna, Austria
Sydney, Australia
Shanghai, China
Buenos Aires, Argentina
Santiago, Chile
Hong Kong, Hong Kong
Cologne, Germany
Paris, France
Seattle, USA
Barcelona, Spain
Madrid, Spain
Istanbul, Turkey
New York, USA
Tokyo, Japan
Beijing, China
Zurich, Switzerland
Warsaw, Poland
Munich, Germany
Vancouver, Canada
Toronto, Canada
Austin, USA
Singapore, Singapore
Melbourne, Australia
San Francisco, USA
Amsterdam, the Netherlands
Copenhagen, Denmark
Boston, USA
London, UK
Bengaluru, India
Stockholm, Sweden
Helsinki, Finland
Tel Aviv, Israel
Berlin, Germany
Software Malaysia | Software Kuala Lumpur | Software Singapore | Software Brunei | Software Selangor | Software Kedah
London | New York | Hong Kong | Singapore | Toronto | Frankfurt | Dubai | Taipei | Brussels | Tokyo | Chicago | New Delhi
Beijing | Sydney | Los Angeles | Vancouver | Paris | Copenhagen | Berlin | Miami | Rome | Boston | Seoul | Vienna
Mumbai | Warsaw | Shanghai | San Francisco | Dublin | Philadelphia | Las Vegas | Budapest | Montreal | Barcelona | Abu Dhabi | Munich
Dallas | Manchester | Bangalore | Amsterdam | Lisbon | Madrid | Prague | Geneva | Milan | San Diego | Auckland | Hamburg
Riyadh | Saint Petersburg | Rio de Janeiro | Melbourne | Manila | Moscow | Sao Paulo | Zurich | Chengdu | Stockholm | Hyderabad | Oslo
Denver | Buenos Aires | Helsinki | Luxembourg | Orlando | Washington, D.C. | Atlanta | Johannesburg | Bangkok | Birmingham | Brisbane | Calgary
Tianjin | Sofia | Athens | Kyoto | Wenzhou | Guadalajara | Phoenix, Arizona | Bucharest | Houston | Nanjing | Chennai | Kyiv
Nairobi | Jeddah | Shenzhen | Busan | Cape Town | Ho Chi Minh City | Mexico City | Jakarta | Cairo | Guangzhou | Dhaka | Lagos
Osaka | Istanbul | Kuala Lumpur | Zagreb
Penang | Selangor | Singapore | Malaysia | Brunei