Hilb Rogal & Hobbs of Amarillo, Inc.

Jack B. Kelley, Inc

Jack B. Kelley, Inc

Littleton Family Partnership, L.P

Maxor National Of New Hampshire, Inc

Maxor National Pharmacy Services Corporation

Membermed Pharmacy, Limited Partnership

Mesa Midcontinent Limited Partnership

Mesa Services Limited Partnership

New South Securities, Inc

Ouachita Investors, Inc

Paragon Outdoor Advertising, Inc

Parker-Mccrory Mfg. Co

Pinkston-Hollar Construction Services, Inc

Pro Ag Management, Inc

Producer Lloyds Insurance Company

Samtak Ng, Inc

St. Anthony's Enterprises, Inc

Technology Transfer Team, Inc

The Myelin Project (inc.)