2025 Top 100

1: LEIDOS
Top 100 Revenue: $11,714,133,000
Defense Revenue: $4,877,694,000
Civilian Revenue: $6,836,439,000
2024 Revenue: $16.7 billion
2024 Earnings: $1.3 billion
2023 Revenue: N/A
2023 Earnings: N/A
Number of employees: 47,000
Headquarters: Reston, Virginia
Website: http://www.leidos.com/
Leadership:

Tom Bell, CEO

Liz Porter, president, health and civil sector

Steve Hull, president, digital modernization sector

Vicki Schmanske, president, commercial and international sector

Roy Stevens, president, national security

Cindy Gruensfelder, president, defense systems

Chris Cage, CFO

Jim Carlini, CTO

Dan Antal, general counsel

Jason Albanese, chief growth officer

Leslie Fautsch, CHRA

Tom Downey, chief communications and marketing officer

Ticker: LDOS
Lines of business: Trusted mission AI, cybersecurity, digital modernization, integrated systems, mission operations, mission software systems, rapid prototyping and manufacturing, technology certifications
Major customers: Defense Department, Veterans Affairs, HHS, Transportation, Energy
Major contracts/projects: https://www.leidos.com/company/contract-vehicles
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