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Best IT Consulting Companies in The World

There are many consultancy firms in the world which are used to advise different individuals or other organizations on ways to follow in order to achieve their business objectives or goals. Types of such firms include Strategy consultants, HR consultants, Marketing consultants, Legal consultants, Social Media consultants, Investment or Financial consultants, PR Consultants, and IT consultants.

This guide focuses on the best IT consulting companies in the world. IT consultants are used to giving professional advice on the ways to use I.T. (information technology) in the best possible ways so as to achieve various business objectives. To know the IT consulting service providers in your locality search for it support Indianapolis.


This’s one of the best consulting companies that serve many individuals and organizations from across the world. It provides consulting, technology, strategy, operations and digitals services. The company was started in the year 1989 in Dublin, Ireland. In 2015, it had about 48000 employees in the United States, 150000 in India, and 50000 in the Philippines. As of 2018 in September, the company had about 460000 employees from across the globe.


This’s another company which provides consulting services worldwide. It’s known as one of the largest IT consulting companies in the world with over 210000 employees. Majority of the employees are based in India (about 100000) and others from over 40 countries. The company was established 52 years ago (1967) in Paris, France. It specializes mainly in IT consulting, managed services, cloud infrastructure, management consulting, and outsourcing services.

Deloitte Consulting

Deloitte-Consulting was established in 1845 (about 174 years ago) in London, England and it’s one of the largest consulting companies globally based on the number of employees and revenue. It provides services such as financial advisory, consulting, audit, legal, enterprise risk, and tax. It has been ranked on several occasions as one of the top five management and consulting firms in the world. As of 2018, the company has over 286000 employees.

IBM Global Services

Founded 27 years ago (1991) in New York, US, this company is a division of IBM established mainly to provide information technology, strategy, consulting, management, and outsourcing services for business institutions and individuals from all parts of the world. Currently, it has expanded its services in the service delivery and in hybrid cloud systems. It has a great number of employees in about 170 countries and in 2014, the total amount of revenue made was about $13.5 billion dollars.


This’s one of the best IT consulting companies worldwide based in Amstelveen, Netherlands. It was established in 1987 (32 years ago) by James Grace and other founders. It provides services such as Financial, Tax advice, Assurance, Actuarial, Legal, and Consulting. The name of the company was chosen in 1987 when the company merged with Peat-Marwick, initially called Klynveld Main Goerdeler (KMG). The name stands for Klynveld-Peat-Marwick-Goerdeler. As of 2018, the company has over 207000 employees from more than 20 countries.

Using this article will help companies and other individuals across the world to find the best IT consulting companies to work with. This will give the best advice every company needs in order to succeed in any business dealing. Accenture has been ranched first, followed by Capgemini and Deloitte Consulting firms.

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