Information Services Group

Information Services Group (ISG) is one of the leading market research and consulting houses in the information technology segment and provides operational excellence to more than 700 customers worldwide.
The firm specializes in digital transformation services including automation, cloud and data analytics, sourcing advisory, managed governance and risk services, network carrier services, technology strategy and operations design, change management, market intelligence and technology research and analysis.
Founded in 2006 and headquartered in Stamford (CT) ISG employs more than 1,300 professionals working in more than 20 countries. Customers trust the proven expertise in innovative technology solutions, the most comprehensive database in the industry and more than 50 years of experience and the leading position of an international information and consulting company.

On 1st of August 2017, the ISG and the Experton Group completed their merger. As a result, the Experton Group, a fully integrated research, advisory and consulting company for large and medium-sized companies, is now represented under the name of ISG.


Cover: istock / sakkmesterke

Core competencies




Manager Sieren

Contact Person

Jan Erik Aase

Director and Principal Analyst ISG Research



Jan Erik is an experienced offshore outsourcing & vendor management consultant, analyst and practitioner. His key research experience includes offshore outsourcing, global delivery models, vendor management, and service integration and management. He has been an industry leader in these areas for the past 18 years and has presented at numerous analyst, industry and vendor conferences around the world.



IT & Digital

1001- 5000 employees

Stamford, USA

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