1) Abbott Laboratories

2) American Specialty Health

3) Amy's Kitchen, Inc.

4) ArcelorMittal USA

5) Element Electronics

6) Huntsman Corporation

7) IFM Investors Pty Ltd.

8) Live Nation Entertainment, Inc.

9) Medline Industries, Inc.

10) ONEOK, Inc.

11) Rabo AgriFinance LLC

12) Suniva, Inc.

13) The Williams Companies (formerly Williams Partners LP)

14) U.S. Oil, a Division of U.S. Venture, Inc.

15) United States Steel Corporation