Information Services Group Inc.
Information Services Group Inc. (ISG) is a U.S.-based technology research and advisory firm focused on helping enterprises and public agencies source, govern, and transform technology services. The company combines proprietary market data, benchmarking, and advisory expertise to support decisions across sourcing, cloud, data analytics, managed governance, and operating model design.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenueAdvisory services for outsourcing, vendor selection, benchmarking, and commercial negotiations.
Technology strategy, operating model, and change advisory for enterprise transformation programs.
Proprietary data, benchmarking, and provider ecosystem research used to inform client decisions.
Ongoing oversight, governance, and risk management support for outsourced and technology environments.
Specialized advisory around network, software, and related technology sourcing decisions.
Customers
ISG sells primarily to large enterprises and public-sector organizations that need help reducing technology costs, improving operating efficiency, and managing complex transformation programs. Its private-sector base is concentrated in manufacturing, banking and financial services, insurance, health sciences, energy and utilities, and consumer services, while public-sector clients include U.S. state and local governments and government bodies in the U.K., Italy, and Australia.
Buy sourcing, technology, and transformation advisory to reduce cost and improve execution.
Buy modernization, governance, and operating-model support for constrained budgets and legacy systems.
Buy advisory for technology sourcing, risk controls, and digital operating model changes.
Buy transformation and sourcing support to improve efficiency and manage vendor ecosystems.
Buy specialized advisory for technology investment decisions and operational change.
Strategy
ISG is trying to deepen its position in AI-centered advisory by expanding its existing service model, productizing market data, and broadening managed services. Management also emphasizes geographic expansion, new industry verticals, and acquisitions as ways to scale the platform and strengthen the value of its proprietary research and benchmarking assets.
Turns proprietary research and benchmarking into more scalable offerings and strengthens differentiation.
Creates stickier client relationships and more recurring revenue opportunities.
Reduces dependence on a narrow set of markets and opens new client budgets.
Adds capabilities and scale in data, analytics, and advisory.
Geography
Q1/2026ISG operates globally, with business concentrated in the Americas, Europe, and Asia Pacific. In 2025, the Americas accounted for the largest share of revenue, while Europe and Asia Pacific were smaller but important international markets; foreign revenue is generally invoiced and collected in local currency, creating translation exposure.
Share of the revenue the company reports by geography.
Risks
ISG is exposed to cyclical demand for discretionary consulting and sourcing work, so macro weakness or reduced client spending can quickly affect revenue. The business also depends on retaining advisors and protecting proprietary data, while competition, cybersecurity, AI-related threats, and foreign-currency exposure add operational and execution risk.
- Advisor and management retentionImpact: HighLikelihood: Medium
The service model depends on experienced advisors, analysts, and service leads.
Exposure: Delivery quality and client relationships
- Cybersecurity and confidential data exposureImpact: HighLikelihood: Medium
The company handles sensitive client and employee information across digital systems.
Exposure - Cyclical demand and discretionary spending pressureImpact: HighLikelihood: Low
Clients can delay sourcing and transformation projects when macro conditions weaken.
Exposure: Enterprise and public-sector advisory budgets
- Competitive pressureImpact: MediumLikelihood: Medium
Independent advisory firms, consultants, and sourcing providers compete on price and expertise.
Exposure: Sourcing advisory and market intelligence
- Foreign exchange and international operating riskImpact: MediumLikelihood: Medium
A meaningful share of revenue is generated outside the U.S. and collected in local currency.
Exposure: Europe and Asia Pacific revenue translation
Accounting
Judgemental itemsDifferent contract structures affect when revenue is recorded and how margins appear.
Impact: Quarterly comparability and reported growth
Acquisition-related earnouts can create non-cash expense or gains depending on remeasurement.
Impact: Operating expense volatility
Acquisitions may create assets that need impairment testing if performance weakens.
Impact: Potential non-cash write-downs
Equity awards to key employees affect reported compensation expense and retention economics.
Impact: SG&A and advisor cost structure
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Last updated: 24/09/2026