Top 100 Contractors of the U.S. federal government

The Top 100 Contractors Report (TCR 100) is a list developed annually by the General Services Administration as part of its tracking of U.S. federal government procurement. It features the "Top 100" contractors with the U.S. government.

Source: Wikipedia — Top 100 Contractors of the U.S. federal government (CC BY-SA 4.0)