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Private company

LEIDOS HOLDINGS, INC.

LEIDOS HOLDINGS, INC. is a corporation registered in Delaware, based in Wilmington, active since 2005.1

Last updated Oct 21, 2026.

Overview

Aug 12, 2005Founded1
  • HeadquartersWilmington, United States1
  • Legal formCorporation1
  • LEI549300IUTGTP6EJP81241
  • StatusActive1
  • LEI statusIssued and current1
  • Registered addressC/O The Corporation Trust Company, 19801 Wilmington, United States1
  • Registered withDivision of Corporations, Department of State, 40147171

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Corporate structure

LEIDOS HOLDINGS, INC. sits at the top of its group. 24 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • LEIDOS HOLDINGS, INC. Wilmington, Delaware, United States
    • Leidos Reston, Virginia, United States
      • 1901 Group, LLC Subsidiary · Virginia, United States
      • Dynetics Technical Solutions, Inc. Subsidiary · Alabama, United States
      • Dynetics, Inc. Subsidiary · Alabama, United States
      • Gibbs & Cox, Inc. Subsidiary · New York, United States
      • Hanford Mission Integration Solutions, LLC Subsidiary · Delaware, United States
      • Kudu Dynamics LLC Subsidiary · Virginia, United States
      • Leidos Biomedical Research, Inc. Subsidiary · Delaware, United States
      • Leidos Consulting Engineers, Inc. Subsidiary · California, United States
      • Leidos Digital Solutions, Inc. Subsidiary · Virginia, United States
      • Leidos Engineering, LLC Subsidiary · Delaware, United States
      • Leidos Global Technology Corporation Subsidiary · Delaware, United States
      • Leidos Government Services, Inc. Subsidiary · Maryland, United States
      • Leidos Integrated Technology, LLC Subsidiary · Delaware, United States
      • Leidos Intermediate Holdings, Inc. Subsidiary · Delaware, United States
      • Leidos New Zealand Limited Subsidiary · New Zealand
      • Leidos Security Detection & Automation, Inc. Subsidiary · Delaware, United States
      • Leidos Services, Inc. Subsidiary · Delaware, United States
      • QTC Holdings, Inc. Subsidiary · Delaware, United States
      • QTC Management, Inc. Subsidiary · California, United States
      • QTC Medical Services, Inc. Subsidiary · California, United States
      • Savanna Industries, Inc. Subsidiary · Virginia, United States
      • SPIRE Manufacturing Solutions, LLC Subsidiary · Colorado, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Subsidiaries (GLEIF)

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Aug 12, 2005Founded LEIDOS HOLDINGS, INC. is founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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  2. 2