Atkinson, Haskins, Nellis, Brittingham, Gladd & Carwile

Alexsis Incorporated; Allianz Insurance Co.; Allied Group; Allstate Insurance Co.; American National Property & Casualty Co.; Atlantic Casualty Insurance Co.; Atlantic Indemnity Co.; Atlantic Security Insurance Co.; Automobile Club Interinsurance Exchange; AvisCorp.; Bank of Chelsea; Bank of Commerce (Catoosa); Bayer Corp.; Blue Cross/Blue Shield of Oklahoma; Boy Scouts of America; Brookhaven Hospital, Inc.; Cancer Treatment Centers of America; CNA-HealthPro; Central Insurance Cos.; Century Life Assurance Co.; Cigna Insurance Co.; Continental Insurance Healthcare; Coram Healthcare; Crum & Foster Insurance Co.; Economy Fire & Casualty Co.; Electric Mutual Insurance Co.; Employers Mutual Cos.; Federated Mutual Insurance Co.; Guaranty National Insurance Co.; Goodville Mutual Insurance Co.; Hanover Insurance Co.; Hartford Insurance Co.; Highlands Insurance Co.; Homeland Stores, Inc.; Insurance Company of North America; Interstate Insurance Group; John Deere Insurance Co.; Ion Laboratories, Inc.; Kemper Insurance Co.; Landmark American Insurance Co.; Liberty Mutual Insurance Co.; Majoil Co.; Matrix Service Co.; Medical Protective Co.; Memorial Medical Center; Metropolitan Tulsa Transit Authority; Miller Brewing Corp.of Oklahoma; Natasco Underwriters; National American Insurance Co.; National Chiropractic Mutual Insurance Co.; National Farmers Union Insurance Co.; National Union Fire Insurance Co.; Nationwide Insurance Co.; Northbrook Property & Casualty; Oklahoma Property & Casualty Insurance; Oregon Oil & Gas Co.; Physicians Liability Insurance Co.; Preferred Physicians Mutual; Reliance National; Renal Treatment Centers; Rhoads Operating Co.; Safeway Stores, Inc.; Shand Morahan & Company, Inc.; Shelter Insurance Cos.; St. Francis Hospital, Inc.; State Farm Mutual Automobile Insurance Co.; Sterling Drug, Inc.; Underwriters of Lloyd's of London; U.S. Insurance Group; U.S. Fire Insurance Co.; United States Aviation Underwriters; Unison Insurance Co.; Utica Mutual Insurance Co.; Vector Properties, Inc.; Viking County Mutual Insurance Co.; Viking Insurance Company of Wisconsin; Yellow Freight.