3M Company, Allied World Assurance, Allstate Financial Services, LLC, Allstate Insurance Company, American Petroleum Institute, Ameriprise Financial Services, Inc., Bank of America Merrill Lynch, Blanchard and Company, Inc., Boes Iron Works, Chevron Corporation, Chubb and Son, CITGO Petroleum Corporation, Clear Channel Broadcasting, Inc., Hilcorp Oil & Gas, Hobart Brothers Company, Hoffman LaRoche Inc., Homesite Insurance Company, Johnson & Johnson, Liberty Mutual Insurance Corporation, Lincoln Electric Company, Metropolitan Property & Casualty Insurance Company, Morgan Keegan & Company, Inc., Morgan Stanley Smith Barney, New Orleans Hornets, New York Life Insurance Company, Newpark Resources, OIL Insurance Ltd., Realogy Corporation, Safeco Insurance Company, Scottsdale Insurance Company, Securities America, Inc., Shell Oil Corporation, UBS Financial Services, Westport Insurance Corporation