Headquartered in Philadelphia, PA, Comcast was founded in 1963 as a single-system cable operation. Today, they are the country’s largest provider of cable services - and one of the world’s leading communications companies. Comcast is focused on broadband cable, commerce, and content. They deliver digital services, provide faster Internet and clearer broadband phone service, and develop and deliver innovative programming.
Headquartered in Bethesda, MD, Lockheed Martin is a global security company that employs about 136,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. As a global security and information technology company, the majority of Lockheed Martin's business is with the U.S. Department of Defense and the U.S. federal government agencies. Lockheed is the largest provider of IT services, systems integration, and training to the U.S. Government.