Subtitle: Driving Business Transformation, Strategic Growth, Digital Innovation and Sustainable Success Across Canada.
Magazine: The Global Success Review Feature Category: Business Consulting & Professional Services Edition: 2026–2027 Market Focus: Canada
Introduction
Canada’s business consulting industry is entering an exciting period of transformation. As organizations navigate economic uncertainty, rapid technological advancements, artificial intelligence (AI), digital transformation, evolving customer expectations and global competition, the demand for professional business consulting services continues to grow.
From multinational corporations and financial institutions to government organizations, entrepreneurs and small and medium-sized enterprises (SMEs), businesses increasingly depend on experienced consulting partners to make informed decisions, improve operational performance, manage risks and discover new growth opportunities.
The 2026–27 period is particularly important as businesses focus on AI adoption, cybersecurity, sustainable operations, financial efficiency, workforce transformation and long-term business resilience.
Against this backdrop, The Global Success Review Magazine presents its editorial selection of the Top 10 Companies Providing Business Consulting and Services to Watch in Canada, 2026–27.
This selection highlights established global consulting leaders and Canadian business services organizations with significant capabilities, industry experience and opportunities to contribute to Canada’s evolving business landscape.
Editorial note: This is an independent editorial selection, not an official market-share ranking or a claim that these companies are ranked in order of performance.
Top 10 Companies to Watch in Canada, 2026–27
1. Deloitte Canada — Transforming Businesses Through Strategy and Innovation
Website: www.deloitte.com/ca
Global professional services leader
Deloitte Canada stands among the most recognized professional services organizations in the country, offering comprehensive consulting, financial advisory, risk management, tax and business transformation services.
The company supports organizations in addressing complex business challenges through strategic planning, technology modernization, enterprise transformation and operational improvement. Its consulting capabilities help businesses navigate changing market conditions while identifying opportunities for innovation and sustainable growth.
As organizations accelerate their adoption of artificial intelligence, cloud technologies, cybersecurity solutions and data-driven decision-making, Deloitte is well-positioned to remain an important consulting partner in Canada’s business ecosystem.
Key services:
- Business and management consulting.
- Digital transformation and AI advisory.
- Risk management and cybersecurity.
- Financial advisory and business restructuring.
- Enterprise strategy and operational excellence.
Why to watch in 2026–27: Its extensive Canadian presence, broad professional expertise and ability to connect business strategy with technology implementation make Deloitte a significant company to watch.
Headquarters: Toronto, Ontario, Canada.
2. Accenture — Driving Digital Reinvention and Business Transformation
Website: www.accenture.com
Digital transformation specialist
Accenture is a global professional services company helping businesses reinvent their operations through technology, innovation and strategic consulting. Its services combine business strategy, cloud computing, artificial intelligence, digital engineering and managed operations.
In Canada, Accenture works with organizations seeking to modernize their technology infrastructure, improve customer experiences and build more agile operating models.
The company’s approach connects consulting expertise with technology execution, helping businesses move beyond planning and turn transformation strategies into practical business outcomes.
Key services:
- Business strategy and transformation.
- Artificial intelligence and generative AI.
- Cloud and enterprise technology.
- Cybersecurity and risk advisory.
- Digital operations and customer experience.
Why to watch in 2026–27: The growing importance of AI-powered enterprises, automation and digital reinvention creates opportunities for Accenture to support organizations across multiple industries.
Canadian presence: Toronto and other Canadian business centres.
3. CGI — Connecting Business Strategy with Technology
Website: www.cgi.com/canada
Canadian-founded consulting leader
CGI is one of Canada’s best-known technology and business consulting organizations. Founded in 1976 in Quebec, the company has developed a substantial international presence while maintaining strong Canadian roots.
CGI delivers business consulting, strategic IT advisory, systems integration, managed IT services and digital transformation solutions. Its expertise supports industries including banking, healthcare, government, manufacturing, insurance, telecommunications and energy.
The company helps business leaders align technology investments with organizational objectives, improve processes and create more effective operating models.
Key services:
- Business and IT consulting.
- AI, data analytics and digital strategy.
- Cloud computing and systems integration.
- Cybersecurity and managed services.
- Business process optimization.
Why to watch in 2026–27: CGI’s combination of Canadian market knowledge, technology capabilities and large-scale implementation experience makes it an important organization in Canada’s digital business transformation landscape.
Headquarters: Montreal, Quebec, Canada.
4. McKinsey & Company — Shaping the Future of Strategic Management Consulting
Website: www.mckinsey.com
Global strategy consulting firm
McKinsey & Company is a globally recognized management consulting firm known for advising business leaders, government institutions and organizations on complex strategic challenges.
Its consulting approach emphasizes research, analytical insights, business strategy and organizational transformation. The firm works with leadership teams to identify growth opportunities, strengthen competitiveness and address operational and structural challenges.
In the Canadian market, its expertise is relevant to industries such as financial services, energy, healthcare, natural resources, technology and the public sector.
Key services:
- Corporate and business strategy.
- Organizational transformation.
- Business performance improvement.
- Digital and AI transformation.
- Sustainability and operational strategy.
Why to watch in 2026–27: As Canadian businesses rethink their long-term strategies, competitive positioning and productivity models, McKinsey’s strategic advisory capabilities remain highly relevant.
Canadian presence: Toronto and other major business markets.
5. Boston Consulting Group (BCG) — Building Competitive and Future-Ready Businesses
Website: www.bcg.com/canada
Strategy and transformation leader
Boston Consulting Group (BCG) is an international management consulting organization recognized for helping businesses address strategic, operational and technological challenges.
BCG works with organizations to develop competitive business models, improve performance, implement digital strategies and create long-term value. Its consulting capabilities span corporate strategy, artificial intelligence, people and organizational development, innovation and sustainability.
In Canada, BCG maintains a presence in major business centres, including Toronto, Montreal and Calgary, supporting clients across different industries.
Key services:
- Corporate and growth strategy.
- AI and digital transformation.
- Business model innovation.
- Operations and performance improvement.
- Climate and sustainability consulting.
Why to watch in 2026–27: BCG’s focus on AI-driven transformation, business innovation and sustainable growth positions it as a noteworthy consulting organization in Canada’s evolving economy.
6. KPMG Canada — Strengthening Business Performance, Risk and Governance
Website: www.kpmg.com/ca
Advisory and professional services
KPMG Canada is a major professional services organization providing advisory, audit, tax and business support to organizations across the country.
Its advisory practice assists companies in improving financial performance, managing organizational risks, strengthening governance and navigating business transformation. KPMG also works with private enterprises and family-owned businesses through specialized professional services.
As Canadian organizations face increasingly complex regulatory, technological and financial environments, KPMG’s integrated approach to advisory services provides valuable business support.
Key services:
- Management and risk consulting.
- Cybersecurity and technology advisory.
- Financial transformation.
- Deal advisory and corporate transactions.
- ESG and governance consulting.
Why to watch in 2026–27: Its expertise in regulatory transformation, enterprise risk, digital innovation and financial advisory makes KPMG an important consulting partner for Canadian organizations.
Headquarters: Toronto, Ontario, Canada.
7. EY Canada — Creating Long-Term Value Through Business Transformation
Website: www.ey.com/en_ca
Business transformation and advisory
EY Canada, part of the global EY professional services network, supports organizations through consulting, strategy, transactions, technology transformation and business advisory services.
The company focuses on helping businesses adapt to emerging market conditions, improve organizational effectiveness and create sustainable long-term value.
Through its consulting and EY-Parthenon capabilities, EY provides strategic insights and practical guidance to organizations navigating mergers and acquisitions, operational restructuring, digital modernization and business expansion.
Key services:
- Business and corporate strategy.
- Strategy and transaction consulting.
- Technology transformation.
- AI and data-driven solutions.
- Risk and sustainability advisory.
Why to watch in 2026–27: EY’s focus on business transformation, technology-enabled growth and strategic transactions makes it a relevant organization as Canadian companies prepare for their next phase of expansion.
8. PwC Canada — Empowering Businesses with Insight-Led Solutions
Website: www.pwc.com/ca
Business and financial advisory
PwC Canada is a leading professional services organization that works with businesses, public institutions and entrepreneurs to address financial, operational and strategic challenges.
The company’s consulting and advisory capabilities cover business transformation, technology modernization, transaction support, governance and risk management. Its teams help organizations make informed decisions while adapting to economic, regulatory and technological changes.
PwC’s Strategy& practice further strengthens its strategic consulting offering, helping leadership teams develop competitive strategies and transformation plans.
Key services:
- Business strategy and transformation.
- Deals and transaction advisory.
- Digital transformation and technology consulting.
- Risk management and governance.
- Finance and operational consulting.
Why to watch in 2026–27: PwC’s combination of financial expertise, business advisory and technology-driven solutions gives it an important role in supporting Canadian companies through complex business changes.
9. Business Development Bank of Canada (BDC) — Supporting Canadian Entrepreneurs and Growing Businesses
Website: www.bdc.ca
Canadian business growth specialist
The Business Development Bank of Canada (BDC) is a financial institution owned by the Government of Canada that focuses on supporting entrepreneurs and small and medium-sized enterprises.
Beyond financing, BDC offers consulting and advisory services designed to help Canadian businesses improve productivity, strengthen leadership, develop strategies and expand into new markets.
Its consulting expertise covers important business functions, including financial management, technology adoption, sales and marketing, operations, sustainability and organizational development.
BDC is particularly relevant for growing businesses that require practical guidance and expert support to strengthen their operations.
Key services:
- Business strategy and growth planning.
- Financial and operational consulting.
- Technology and AI adoption.
- Sales and marketing improvement.
- International expansion and leadership development.
Why to watch in 2026–27: BDC’s commitment to Canadian entrepreneurship, productivity improvement and SME development makes it a particularly important organization for the country’s business community.
Headquarters: Montreal, Quebec, Canada.
10. BDO Canada — Delivering Practical Business Advisory and Professional Services
Website: www.bdo.ca
Business advisory and mid-market specialist
BDO Canada is a prominent professional services organization offering accounting, tax, assurance, financial advisory and business consulting services.
The company works with organizations across different industries, providing practical guidance to address operational challenges, improve financial management and support strategic business decisions.
BDO’s consulting capabilities include business transformation, digital solutions, financial advisory, risk management and succession planning. Its services are particularly relevant to privately owned businesses and mid-market organizations looking for specialized professional support.
Key services:
- Business and management consulting.
- Financial advisory and restructuring.
- Digital transformation.
- Tax and risk advisory.
- Succession and business transition planning.
Why to watch in 2026–27: BDO’s industry-focused expertise and integrated advisory approach make it a noteworthy organization for Canadian businesses seeking practical solutions and long-term growth.
