Leidos is one of ManTech's top competitors. Leidos was founded in 1969 in Reston, Virginia. Like ManTech, Leidos also operates in the IT Services industry. Leidos generates $14.7B more revenue than ManTech.
SAIC is a top competitor of ManTech. SAIC was founded in 1969, and is headquartered in Reston, Virginia. Like ManTech, SAIC also competes in the IT Services field. SAIC generates $4.7B more revenue vs. ManTech.
Booz Allen Hamilton is seen as one of ManTech's top competitors. Booz Allen Hamilton is headquartered in McLean, Virginia, and was founded in 1914. Like ManTech, Booz Allen Hamilton also operates in the Professional Services field. Booz Allen Hamilton generates 447% the revenue of ManTech.