COMPANY MARKETS CAPABILITIES INSIGHTS CAREERS SEARCH Breadcrumb Home Company Subsidiaries Leidos Subsidiaries Our wholly owned and majority-owned subsidiaries attract and retain top talent motivated to deliver results for clients. 1901 Group 1901 Group is a leading provider of innovative IT services and solutions that enable improved service delivery by leveraging our FedRAMP authorized Enterprise IT Operations Center (EITOC) to provide 24×7 support of end-users, complex IT infrastructure environments, and mission-critical systems. MORE FROM 1901 GROUP Dynetics Dynetics is a leading provider of high-technology, mission-critical services and solutions to the U.S. government, with a proven history addressing the nation’s most challenging and technologically advanced missions. MORE FROM DYNETICS Gibbs & Cox Gibbs & Cox is the largest independent naval architecture and marine engineering firm in the United States. Our world class draftsmen, designers, naval architects, engineers, and program managers solve challenges across the entire spectrum of today’s marine industry, from concept development through production and in-service support. MORE FROM GIBBS & COX Leidos Biomedical Research Developing and applying advanced technologies to help translate research discoveries into treatments for cancer and AIDS, Leidos Biomedical Research, Inc. is a wholly owned subsidiary that operates the Frederick National Laboratory for Cancer Research under a contract with the National Cancer Institute. MORE FROM LEIDOS BIOMED Leidos Digital Solutions Innovative IT solutions for elected officials and government offices across the United States. Flagship product, Intranet Quorum (IQ), delivers industry-leading digital communications and citizen services tools to more than 60% of Congress and 40% of U.S. governors. MORE FROM INTRANET QUORUM BEONTRA Forecasts are helping airports with capacity planning, revenue planning, route development, resource management, and long-term planning. Our BEONTRA™ suite delivers highly detailed, schedule-based air traffic forecasts from hours ahead through the next 20 years. MORE FROM BEONTRA QTC With a 30-year history, marked by a focus on delivering technology-driven examination solutions, QTC is the largest provider of government-outsourced occupational health and disability examination services in the United States. MORE FROM QTC Leidos Engineering Serving commercial and industrial, government, lender and developer, oil and gas, and utility clients with engineering solutions that cover the full spectrum of energy, infrastructure, and environmental stewardship challenges. MORE FROM LEIDOS ENGINEERING Systems Made Simple Delivering the services needed, from professional services and business strategy through user-centered requirements, design, development, implementation, and sustainment, to transform systems improving outcomes, increasing efficiencies, and reducing costs. MORE FROM SYSTEMS MADE SIMPLE Varec A leading innovator in the petroleum and chemical sectors for more than 80 years, delivering automated systems and professional services for most of the world's biggest oil companies. MORE FROM VAREC Any feedback for us? At Leidos, we always want to hear from our stakeholders. CONTACT US Markets We partner with some of the greatest minds to develop important work on the front lines of the world's most challenging markets. VIEW OUR MARKETS COMPANY Our Business Mission, Vision, & Values Leadership History Inclusion & Diversity Responsibility & Sustainability Ethics & Compliance Rankings & Awards Partners Subsidiaries Contract Vehicles Global Trust MARKETS Aviation Defense Energy Government Healthcare Homeland Intelligence Science Space Surface Transportation CAPABILITIES Cyber Operations Digital Modernization Integrated Systems Mission Operations Mission Software Systems Enabling Technologies Technology Certifications INSIGHTS Newsroom CAREERS Life at Leidos Pay & Benefits Alumni FAQs Want to know more? Contact us about product information and pricing, customer feedback, stockholder services, or just to voice a concern. GET STARTED © 2021 Leidos Trust Privacy Statement Ad Choices Do Not Sell My Personal Information Utility Footer Navigation Products Customers Suppliers Investors Employees Accessibility Twitter Facebook Instagram Linkedin YouTube Leidos (or “We”) use “cookies” to personalize content and ads, to enhance website functionality, to provide social media features, and to analyze traffic to Leidos-operated websites. We may also share information about your use of our site with our social media, advertising, and analytics partners. To learn more, please review ourPrivacy Statement. Set your cookies preferences Accept All Cookies