International Radiology Group, LLC
Based in Dallas, Texas, IRG outsources radiology functions of hospitals, imaging centers and other medical institutions in addition to recruiting radiologists for temporary assignments and permanent placement. Through its wholly-owned subsidiary, American Imaging Management, the Company manages radiology networks for large health plans such as Cigna.

One-On-One Sports, Inc.
Based in Chicago, Illinois, One-On-One Sports is the largest all-sports talkradio network. The company produces live sports talkradio programming, 24 hours a day, 7 days a week, for its network of affiliated radio stations and "narrowcasts" radio programs that cover single and multi-venue sporting events.

Optical Security Group, Inc. (NASDAQ: OPSC)
Based in Denver, Colorado, Optical Security Group is the leading provider of imaging technology and optical coatings used in a variety of security, document authentication, product protection, and anti-tampering applications. The Company's products offer a range of visible and invisible security technologies, which protect documents and products from forgery and counterfeiting, deter tampering, provide immediate authentication, and track and prevent diversion.

Security Technologies Group, Inc.
Security Technologies Group, based in Sunrise, Florida, is the leading national provider of integrated security solutions, including consultation, design, installation, training, and maintenance as well as monitoring and guard services to commercial and industrial customers.

Texas Capital Bancshares, Inc. (NASDAQ: TCBI)
Based in Dallas, Texas, Texas Capital Bank (TCB) provides a full range of commercial and consumer banking services throughout the State of Texas to a customer base of middle-market companies and their owners. In addition, TCB's Internet bank, BankDirect, offers full-service banking on a national basis.

Universal Sports America, Inc.
Based in Dallas, Texas, USA produces and manages participatory sporting events worldwide and provides sports marketing services to the NCAA and to universities and collegiate sports conferences throughout the United States.