Henry Ross Perot

Perot Systems Corp. is a worldwide provider of information technology services and e-business solutions to a broad range of clients. It emphasizes developing and integrating information systems, operating and improving technology and business processes, and helping clients transform their businesses. The company helps companies take full advantage of e-business by leveraging their traditional strengths and technologies into digital marketplaces. It is Headquartered in Plano, Texas.

Perspecta Enterprise Solutions LLC provides information technology, applications, and business process services. The firm also provides consulting and support to corporations and government clients. The company was founded by H. Ross Perot on June 27, 1962 and is headquartered in Houston, TX.

EDS provides a broad portfolio of business and technology solutions to help its clients worldwide improve their business performance. EDS’ core portfolio comprises information-technology, applications and business process services, as well as information-technology transformation services. EDS’ A.T. Kearney subsidiary is one of the world’s leading high-value management consultancies

Petrus Securities LP is an investment management firm headquartered in Dallas, Texas. The firm was founded by H. Ross Perot and is a subsidiary of Perot Investments LP. Petrus Securities manages the assets of various clients.