#1 IBM

Category: Global

Revenue: $ 99.9 billion

IBM, the American multinational technology corporation, is well known for its innovative and pioneered computing products. IBM is one of the companies that enjoy a respectful and courteous position in the computer history. Short for International Business Machines, IBM is at the number 1 position in our list of top 10 IT service providers, primarily classified upon revenue. Categorized under global service provider, IBM has grossed over a massive $99.9 billion in terms of revenue. The ‘Big Blue’ offers various services across different platforms such as manufacturing and marketing computer hardware and software, provisions for infrastructure related issues, consulting and hosting services across diverse areas ranging from mainframe computers to nanotechnology. Headquartered in Armonk, New York, the company was established in the year 1911 and is the second largest U.S. firm in terms of number of employees, reported by Fortune.

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