Tysons is the largest business district of Fairfax County, even though Tysons remains an unincorporated community. In fact, it’s the 12th largest business district in the United States, and here are some of the larger companies in Tysons:
The biggest telecommunications company in the world, AT&T is also the largest provider of fixed telephone services in America, and the second largest provider of mobile telephone services.
Among the top aircraft manufacturers in the world, Boeing designs, builds and sells airplanes, helicopters, rockets and satellites on a global basis. It is also the second-largest defense contractor in the world.
Capital One Financial Corporation specializes in banking, credit cards and auto loans and is ranked 10th in America for biggest banks. The company does business in the U.S., Canada and United Kingdom.
Formerly known as Ernst & Young, EY is a large accounting firm that provides services like tax preparation, consulting and advisory services. In 2017, the company ranked 29th on Fortune magazine’s list of 100 Best Companies for Work For.
The Federal Home Loan Mortgage Corporation, better known as Freddie Mac, is a public government-sponsored company that buys mortgages on the secondary market, pools them, and sells them to investors on the open market. That practice increases money availability for new home purchases.
A major provider of cloud-based services, MicroStrategy develops software for clients so they can analyze data for making business decisions as well as develop mobile apps. MicroStrategy holds 31 patents.
The Mitre Corp.
The Mitre Corporation is a not-for-profit organization that manages federally funded research and development centers that support U.S. government agencies. Its departments include the National Security Engineering Center, Center for Advanced Aviation System Development, and Homeland Security Systems Engineering and Development Institute.
Science Applications International Corporation, or SAIC, provides government services, information technology and engineering support to a number of tech-based companies throughout America and around the world.