2020 Vault Consulting 50
McKinsey & Company
McKinsey & Company is a privately owned management consulting firm. Roundly considered the most prestigious company of its kind, it has achieved a near-universal level of renown, despite a decades-long commitment to confidentiality that...

Boston Consulting Group
The name may sound local, but Boston Consulting Group's reach-and expertise-is anything but. With almost 19,000 employees in over 90 offices in 50 countries, the firm ranks as one of America's Largest Private Companies, according to Forbes...

Bain & Company
Founded in 1973, Bain is one of the world's most prestigious consulting firms. The firm's 10,500+ employees help the world's top business leaders make big decisions that will direct their organizations' futures, and then help them realize those...

Deloitte Consulting LLP
Deloitte provides industry-leading audit & assurance, consulting, tax and risk & financial advisory services to many of the world’s most admired brands, including nearly 90% of the Fortune 500® and more than 5,000 private and middle...

Oliver Wyman
Oliver Wyman is part of the Marsh & McLennan Companies (MMC), a global professional services network with brands and affiliates in more than 100 countries. The largest component of Oliver Wyman Group is Oliver Wyman, a management consulting...

Booz Allen Hamilton
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...

EY-Parthenon
EY-Parthenon is a strategy consulting outfit with 3,000+ members in 50+ office locations worldwide. The firm advises c-suite, business, and organizational leaders across multiple sectors, including consumer, advanced manufacturing & mobility...

PricewaterhouseCoopers Advisory Services LLC (PwC Advisory Services)
PwC's (PricewaterhouseCoopers) Advisory practice, PricewaterhouseCoopers Advisory Services LLC ("PwC Advisory Services"), provides a mix of industry and functional expertise to help its clients address their most interesting and complex business...

A.T. Kearney
As a consultancy, A.T. Kearney has a rich heritage that dates back to the 1920s, with the founding of McKinsey & Company and the arrival of consulting as a profession. James Oscar McKinsey set up his original firm in Chicago in 1926, and one...

GE Healthcare Partners
GE Healthcare Partners is the management consulting arm of GE Healthcare. The firm is one of the nation’s largest healthcare businesses, having advised more than 2,400 organizations across the United States and Canada. Backed by the enormous...
