Big Three (management consultancies)

Their latest publicly available data is summarized in the table below:[2] This firm was founded in Chicago by James O. McKinsey in 1926.

[11] McKinsey & Company has been voted number one in "The Best Consulting Firms: Prestige" list of the Vault.com career intelligence website consecutively for 14 years since 2002.

[14] BCG was founded in 1963 by Bruce D. Henderson, a former Arthur D. Little consultant and a Vanderbilt University and Harvard Business School alumnus.

[16][17] BCG also has been consistently featured in Consulting magazine's "Best Firms to Work For" lists since 2001.

[18] Their areas of expertise include corporate development, business growth and innovation.