EX-21 7 ldos12292023ex21.htm EX-21 Document

Exhibit 21
Subsidiaries
NameJurisdiction of Formation
Leidos, Inc.Delaware
Leidos Biomedical Research, Inc.Delaware
Leidos Consulting Engineers, Inc.California
Leidos Engineering, LLCDelaware
Leidos Global Technology CorporationDelaware
Leidos Services, Inc.Delaware
Reveal Imaging Technologies, Inc.Delaware
Varec Holdings, Inc.Delaware
Varec, Inc.Georgia
Leidos Intermediate Holdings, Inc.Delaware
Leidos Government Services, Inc.Maryland
Leidos Integrated Technology, LLCDelaware
Hanford Mission Integration Solutions, LLCDelaware
QTC Holdings, Inc.Delaware
QTC Management, Inc.California
QTC Medical Services, Inc.California
Leidos Digital Solutions, Inc.Virginia
Leidos New Zealand LimitedNew Zealand
Dynetics, Inc.Alabama
Dynetics Technical Solutions, Inc.Alabama
SPIRE Manufacturing Solutions, LLCColorado
Leidos Security Detection & Automation, Inc.Delaware
1901 Group, LLCVirginia
Gibbs & Cox, Inc.New York
Leidos Arabia Limited CompanySaudi Arabia