Information Services Group Firm Profile: Careers, Salary, Interview

Key Insights:

• The Information Services Group firm profile shows a global consulting company with 1,600 employees, $278 million revenue, and offices in 20+ countries.
• Information Services Group careers progress from Consultant to Principal Consultant, offering structured growth, mentorship, and international client exposure.
• An Information Services Group internship may be available through direct outreach, providing early experience in technology consulting and digital transformation.
• The Information Services Group interview includes online tests, behavioral, technical, and case study rounds, sometimes requiring a presentation.
• Information Services Group salary ranges from $107,000 for Consultants to $227,000 for Principal Consultants, competitive with other mid-sized consulting firms.

Founded in 2006, Information Services Group (ISG) has grown into a leading technology consulting firm known for its advisory, digital transformation, and research services. With more than 1,600 employees across 20+ countries, ISG offers diverse opportunities for professionals interested in consulting careers. From internships and entry-level roles to senior positions, ISG provides structured career paths and competitive compensation. If you’re wondering what does Information Services Group do or how much ISG pays its consultants, you’ll find clear answers here. In this article, we will explore the firm’s history, career opportunities, culture, interview process, and salaries to help you decide if ISG is the right fit for your consulting journey.

What are the key stats about Information Services Group?

The Information Services Group firm profile shows a consulting and advisory company headquartered in Stamford, Connecticut, founded in 2006, led by CEO Michael P. Connors, with about 1,600 employees, offices in 20+ countries, and annual revenue of roughly $278 million.

ISG’s scale and reach reflect its role as a global technology consulting firm specializing in digital transformation and IT advisory services. These fundamentals highlight the company’s position as both stable and growth-oriented.

Key facts about Information Services Group include:

• Headquarters: Stamford, Connecticut
• Founded: 2006
• CEO: Michael P. Connors
• Employees: About 1,600 globally
• Revenue: $278 million
• Global Presence: 20+ countries across North America, Europe, Asia, and beyond

For candidates, these numbers demonstrate ISG’s strong market presence and international opportunities in consulting careers.

What is the history of Information Services Group?

Information Services Group was founded in 2006 in Stamford, Connecticut, and has since expanded into more than 20 countries with 1,600 employees and over $150 billion in advised transactions.

The firm began with a focus on information-based advisory services and quickly positioned itself as a leader in technology consulting. Its early emphasis on sourcing and benchmarking built credibility with clients in diverse industries.

Key milestones in the Information Services Group history include:

• 2006: Founded in Stamford, Connecticut
• 2010: Reached $150 billion in advised transactions
• 2015: Expanded global operations to more than 15 countries
• 2020s: Established leadership in digital transformation, cloud, and data analytics

This growth trajectory shows how ISG leveraged digital expertise and innovation to become a trusted partner for Fortune 500 companies, governments, and institutions worldwide.

What careers does Information Services Group offer?

Information Services Group careers include roles across consulting, digital transformation, and research, with progression from Consultant to Principal Consultant supported by training, mentorship, and client exposure.

At the entry level, consultants gain hands-on experience in technology strategy and IT advisory. As professionals advance, they move into senior consulting roles, manage larger projects, and eventually lead client relationships.

The ISG career structure typically includes:

• Consultant: Entry-level role focused on research and client support
• Senior Consultant: More responsibility for analysis, problem-solving, and client interaction
• Managing Consultant: Oversees project delivery and mentors junior team members
• Principal Consultant: Leads large-scale programs and drives business development

For aspiring consultants, Information Services Group careers provide a mix of structured growth, exposure to global clients, and opportunities to specialize in high-demand areas such as cloud transformation and digital engineering.

Does Information Services Group offer internships?

Information Services Group internships are not widely advertised, but students may access opportunities through direct outreach, networking, or university partnerships, often involving project-based assignments in consulting and digital transformation.

Interns typically gain exposure to:

• Technology strategy and benchmarking projects
• Data analytics and digital engineering research
• Client deliverables under the supervision of senior consultants

Although structured programs may be limited, proactive candidates who contact ISG recruiters or apply through LinkedIn often secure roles. For students exploring consulting, an Information Services Group internship provides valuable insight into the firm’s culture and practice areas.

What does Information Services Group do and what are its practice areas?

Information Services Group provides consulting and advisory services focused on digital transformation, IT strategy, sourcing, benchmarking, and emerging technologies across multiple industries.

Its practice areas include:

• Automation and cloud transformation
• Business operations and cost optimization
• Cybersecurity and data analytics
• Customer experience and digital engineering
• HR technology and organizational change management
• Supplier and contract management
• Smart industry and innovation solutions

By combining technology consulting with research and advisory, ISG helps clients modernize operations, adopt new technologies, and achieve cost efficiency. These practice areas reflect the firm’s central role in guiding enterprises through digital change.

Which industries does Information Services Group serve?

Information Services Group serves industries such as banking, healthcare, energy, insurance, manufacturing, public sector, life sciences, retail, travel, and technology.

Industry coverage includes:

• Banking and financial services
• Consumer packaged goods and retail
• Energy, utilities, and manufacturing
• Healthcare and life sciences
• Public sector and higher education
• Media, technology, and communications
• Travel, transportation, and hospitality

ISG’s diverse industry expertise allows consultants to work on projects across global markets, strengthening both industry knowledge and technical problem-solving skills.

Where are Information Services Group office locations worldwide?

Information Services Group operates in more than 20 countries, with key office locations in North America, Europe, Asia, and Latin America, including hubs in Stamford, London, Frankfurt, Sydney, and Bangalore.

Notable Information Services Group locations include:

• Stamford, Connecticut (headquarters)
• The Woodlands, Texas
• São Paulo, Brazil
• Toronto, Canada
• Mexico City, Mexico
• Paris, France
• Frankfurt, Germany
• Rome, Italy
• Madrid, Spain
• Stockholm, Sweden
• Zurich, Switzerland
• London, United Kingdom
• Sydney, Australia
• Bangalore, India
• Tokyo, Japan
• Singapore, Singapore
• Seoul, South Korea

This global footprint ensures consultants gain international exposure and opportunities to collaborate with diverse teams across industries.

What is the career path at Information Services Group?

The career path at Information Services Group progresses from Consultant to Principal Consultant, with structured advancement supported by mentorship, training, and client-facing opportunities.

Typical ISG career progression:

• Consultant: Entry-level role focused on research, data, and client deliverables
• Senior Consultant: Increased responsibility for analysis, presentations, and client management
• Managing Consultant: Oversees projects, mentors junior staff, and ensures client success
• Principal Consultant: Leads strategic initiatives and drives business development

This career structure allows professionals to grow into leadership roles while developing specialized skills in digital transformation and IT advisory.

What exit opportunities do ISG consultants have?

ISG consultants can transition into roles in technology firms, corporate strategy, private equity, venture capital, or continue advancing within the consulting industry.

Common exit opportunities include:

• Technology leadership roles at Fortune 500 companies
• Digital transformation positions within corporations
• Strategy or operations roles in private equity and venture capital firms
• Founding or joining startups in emerging technology sectors
• Continuing as consultants at other global firms

These exits highlight the versatility of skills developed at ISG, particularly in digital transformation, IT advisory, and business operations.

How does Information Services Group support diversity and inclusion?

Information Services Group supports diversity through initiatives like its IDEA team (Inclusion, Diversity, Equity, and Awareness) and ISG Women in Digital, which promote inclusive culture and leadership opportunities.

Key diversity programs include:

• IDEA team driving inclusion initiatives across the company
• ISG Women in Digital supporting mentorship and leadership development
• Employee resource groups focused on equity and awareness
• Training and workshops on inclusive leadership and workplace culture

These programs reflect ISG’s commitment to fostering equity, cultural awareness, and professional development for all employees.

What is the culture like at Information Services Group?

The Information Services Group firm profile highlights a people-first culture that values collaboration, innovation, and professional growth, with employees praising strong teamwork and supportive leadership.

Cultural characteristics at ISG include:

• Emphasis on excellence and innovation
• Collaborative work environment across global teams
• Focus on client impact and long-term relationships
• Strong mentorship and professional development opportunities

This culture helps consultants thrive by combining technical problem-solving with an environment that prioritizes growth and inclusion.

What is the interview process at Information Services Group?

The Information Services Group interview process typically includes an online test, followed by three rounds of behavioral, technical, and case interviews, sometimes requiring a client-style presentation.

Key steps in the process:

• Online test evaluating Excel and problem-solving skills
• Behavioral interview assessing cultural fit and communication
• Technical interview testing consulting and digital transformation knowledge
• Case study or presentation simulating client deliverables

Overall, candidates describe the process as structured, professional, and supportive, designed to test both technical expertise and consulting potential.

How much does Information Services Group pay consultants?

Information Services Group salary ranges from about $107,000 for Consultants to $227,000 for Principal Consultants, competitive with many mid-sized consulting firms.

Approximate salary levels at ISG:

• Consultant: $107,000
• Senior Consultant: $132,000
• Managing Consultant: $207,000
• Principal Consultant: $227,000

These salaries reflect ISG’s competitive positioning, offering attractive compensation for professionals pursuing careers in digital transformation and technology consulting.

Frequently Asked Questions

Q: Who are the competitors of the Information Services Group?
A: The competitors of Information Services Group include large consulting and advisory firms such as Accenture, Gartner, Deloitte, and PwC, especially in technology consulting and digital transformation services.

Q: Who is the founder of Information Services Group?
A: The founder of Information Services Group is Michael P. Connors, who established the technology consulting firm in 2006 and continues to lead its global growth.

Q: Did the CEO of ISG resign?
A: The CEO of ISG, Michael Connors, has not resigned and remains in his leadership role guiding the Information Services Group firm profile as it expands globally.

Q: Are ISG going under?
A: ISG is not going under; the Information Services Group firm profile shows steady revenue growth and a strong client base in digital transformation consulting and IT advisory services.

Q: Who are the clients of the Information Services Group?
A: The clients of Information Services Group include Fortune 500 companies, government agencies, and global institutions seeking expertise in digital transformation consulting, IT advisory services, and sourcing and benchmarking.