Deloitte Consulting 7 Bank of America Merrill Lynch 5 Goldman, Sachs and Company 4 General Electric 4 Johnson and Johnson 4 Barclay's Capital 3 Delta Airlines 3 Mars, Inc 3 Procter and Gamble 3 Vanderbilt University Medical Center 3 AT&T 2 Capgemini US, LLC 2 Exxon Mobil 2 Humana 2 Mariott International 2