ISG (Information Services Group) (Nasdaq: III) is a leading global technology research and advisory firm committed to helping corporations, public sector organizations, and service and technology providers achieve operational excellence and faster growth. The firm specializes in digital transformation services, including automation, cloud and data analytics; sourcing advisory; managed governance and risk services; network carrier services; strategy and operations design; change management; market intelligence and technology research and analysis. ISG partners with clients to transform and optimize their operational environments through research, data, advisory and managed services.
Serves as the central hub for global operations, strategic decision-making, corporate governance, finance, and executive leadership for ISG worldwide.
Located in Stamford Plaza, a Class A office complex, offering modern amenities and a professional environment designed for collaboration and client engagement.
The HQ fosters a collaborative, innovative, and client-focused work environment, emphasizing data-driven insights and thought leadership in the technology advisory space.
The Stamford headquarters is significant as it anchors ISG's operations in the Americas and serves as the nerve center for its global network, driving the company's strategic initiatives and international growth.
ISG operates with a significant global footprint, serving clients in over 20 countries through its offices and professionals located across the Americas, Europe, and Asia Pacific. This extensive network enables ISG to provide localized expertise and globally integrated solutions in technology research, advisory, digital transformation, and managed services to a diverse international clientele.
Two Stamford Plaza, 281 Tresser Boulevard, 16th Floor
Stamford
CT
USA
Address: 25 Copthall Avenue, London, EC2R 7BP, United Kingdom
Supports clients across various industries in the UK and Northern Europe, focusing on digital strategy, cloud adoption, and managed services.
Address: 5th Floor, Tower D, IBC Knowledge Park, 4/1 Bannerghatta Road, Bangalore – 560029, India
Crucial for global service delivery, research capabilities, and supporting clients in the Asia Pacific region with a focus on technology innovation and operational excellence.
Address: Main Airport Center (MAC), Unterschweinstiege 2-14, 60549 Frankfurt am Main, Germany
Addresses the specific needs of clients in German-speaking Europe, particularly in sectors like automotive, manufacturing, and financial services.
Address: Tour CB21, 16 Place de l'Iris, 92400 Courbevoie, Paris La Défense Cedex, France
Supports businesses in France and surrounding countries in leveraging technology for growth and efficiency, with expertise in local market dynamics.
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As of April 2025, ISG' leadership includes:
ISG has been backed by several prominent investors over the years, including:
ISG has made several strategic appointments in the last 12-18 months to strengthen its regional leadership and market-facing capabilities. No major high-profile C-suite departures have been publicly announced recently.
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ISG (Information Services Group) commonly uses a standard corporate email format. The most prevalent structure is combining the employee's first name and last name, separated by a dot, followed by the company domain.
[first].[last]@isg-one.com
Format
john.smith@isg-one.com
Example
90%
Success rate
Business Wire • May 1, 2024
A new ISG report finds generative AI is transforming the IT and business services market, leading to the emergence of specialized GenAI service providers and compelling traditional providers to enhance their capabilities....more
Business Wire • April 30, 2024
According to ISG research, while European enterprises recognize the importance of Cloud FinOps for managing cloud spending, most are still in the nascent stages of adopting mature FinOps practices....more
Business Wire • April 25, 2024
ISG (Information Services Group) announced it will release its first-quarter 2024 financial results on Thursday, May 9, 2024, after the close of trading on the Nasdaq Stock Market....more
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