McKinsey & Company, Inc.

54

Bain & Company

27

The Boston Consulting Group

27

Booz Allen Hamilton

12

Morgan Stanley

10

A.T. Kearney

9

Deloitte Consulting

9

Kraft Foods Global, Inc.

9

Citi

8

Danaher Corporation

8

Lehman Brothers

8

Merrill Lynch

8

Johnson & Johnson

7

JPMorgan Chase & Co.

7

The Clorox Company

6

Goldman, Sachs & Co.

6

Google, Inc.

6

Microsoft Corporation

6

Procter & Gamble

6

ZS Associates

6

Monitor Group

5

PRTM

5

Abbott Laboratories

4

Accenture

4

Cisco Systems

4

Dell Inc.

4

Diamond Management & Technology Consultants, Inc

4

Latham & Watkins

4

PepsiCo QTG

4

Sears Holdings Corporation

4

Target Corporation

4

UBS

4

3M

3

Bank of America

3

Baxter Healthcare

3

The Cambridge Group

3

The Carlyle Group

3

Chevron Corporation

3

Discover Financial Services, LLC

3

Fidelity Investments

3

Frito-Lay

3

General Mills

3

Harrah's Entertainment, Inc.

3

HSBC

3

John Deere

3

L.E.K. Consulting

3

Marakon Associates

3

Reckitt Benckiser

3

Robert W. Baird & Co. Incorporated

3

Wachovia Securities

3

Yahoo!

3