Booz Allen Hamilton Holding Corporation
A technology company that builds cybersecurity, artificial intelligence, and defense products for the U.S. federal government, serving defense, intelligence, and civil agencies. Founded in 1914 in Chicago by Edwin Booz as the Business Research Service, it later took its name from partners Booz, Allen, and Hamilton. It's considered one of the pioneers of the management consulting profession, and its founder was drafted into the U.S. Army during World War I.