Attached files

file filename
10-K - 10-K - Leidos Holdings, Inc.ldos-20210101.htm
EX-23.1 - EX-23.1 - Leidos Holdings, Inc.ldos01012021ex231.htm
EX-4.13 - EX-4.13 - Leidos Holdings, Inc.ldos01012021ex413.htm
EX-32.2 - EX-32.2 - Leidos Holdings, Inc.ldos01012021ex322.htm
EX-31.1 - EX-31.1 - Leidos Holdings, Inc.ldos01012021ex311.htm
EX-31.2 - EX-31.2 - Leidos Holdings, Inc.ldos01012021ex312.htm
EX-32.1 - EX-32.1 - Leidos Holdings, Inc.ldos01012021ex321.htm

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
Mission Support Alliance, 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 Management Systems Designers, Inc.Virginia
Leidos Innovations Global, Inc.Delaware
Leidos New Zealand LimitedNew Zealand
LASAI Aviation, LLCDelaware
DYHC, Inc.Delaware
Dynetics, Inc.Alabama
Dynetics Technical Solutions, Inc.Alabama
Leidos Security Detection & Automation, Inc.Delaware