Management consulting companies

Accenture (formerly known as Andersen Consulting) is a provider of strategy, consulting, interactive, technology, and operations services with digital capabilities.

Gartner is a research and advisory company.

Aon is a professional services company providing a range of risk, retirement, and health solutions.

Willis Towers Watson is an advisory, broking, and solutions company.

Telus International is a provider of digital IT and digital customer experience solutions for large global brands across technology and games, communications and media, e-commerce and fintech, travel and hospitality, and healthcare industries.

Tetra Tech is a provider of consulting and engineering services.

Forrester Research is a market research, data, and advisory company.

Capgemini is a company that provides consulting, technology, and outsourcing services.

Perficient is a company operating as a digital consultancy.

NTT Data is a company operating as an information technology services provider.

Huron Consulting Group is a global professional services firm.

WSP Global is a professional services consulting firm that plans, designs, and manages engineering solutions in the areas of energy environment, healthcare, high-rise, and maritime.