Best Consulting Firms in Each Practice Area

Edwin G. Booz founded Booz Allen Hamilton in 1914, on the eve of World War I, to help businesses succeed through an outsider’s perspective and a human touch. Over the past century, Booz Allen Hamilton has carved its own place in the consulting...

Deloitte Consulting LLP is the consulting arm of Deloitte, the world's largest professional services organization. Deloitte provides audit and assurance, consulting, tax, and risk and financial advisory services to many of the world’s most...

McKinsey & Company is a privately owned management consulting firm committed to accelerating sustainable and inclusive growth. Roundly considered the most prestigious company of its kind, it has achieved a near-universal level of renown by...

Accenture, a global professional services company with 624,000 people in more than 200 cities in 50 countries, provides a range of services and solutions in strategy, consulting, digital, technology, and operations. Combining deep experience...

With 32,000 employees in more than 100 offices in more than 50 countries and regions, Boston Consulting Group ranks as one of America's largest private companies, according to Forbes. The firm partners with leaders in business and society to...

Bain & Company is a global consultancy that helps the world’s most ambitious change-makers define the future. Across 65 cities in 40 countries, the firm works alongside clients as one team with a shared ambition to achieve extraordinary...

Guidehouse has been on the cutting edge of consultancy practices since its inception in 2018. The company specializes in serving the commercial and public sectors, and also works with governments around the world. Guidehouse has won several...

For two decades, EY has helped clients stay on the straight and narrow. The world's second-largest accounting firm, Ernst & Young's 144,000 employees around the world offer advisory, assurance, tax and transaction advisory services via...

New York-headquartered professional services firm PwC LLP is a U.S. member firm of PricewaterhouseCoopers International Limited, whose network of firms operates in 151 countries, employs more than 364,000 people and serves 84 percent of Fortune...