On the Record · Leidos Holdings
Leidos Holdings subsidiaries, as it lists them
The subsidiaries Leidos Holdings lists in its latest annual report, with the jurisdiction of each, linked to the filing.
Subsidiaries it lists
| Subsidiary | Jurisdiction |
|---|---|
| Leidos, Inc. | Delaware |
| Leidos Biomedical Research, Inc. | Delaware |
| Leidos Consulting Engineers, Inc. | California |
| Leidos Engineering, LLC | Delaware |
| Leidos Global Technology Corporation | Delaware |
| Leidos Services, Inc. | Delaware |
| Leidos Intermediate Holdings, Inc. | Delaware |
| Leidos Government Services, Inc. | Maryland |
| Leidos Integrated Technology, LLC | Delaware |
| Hanford Mission Integration Solutions, LLC | Delaware |
| QTC Holdings, Inc. | Delaware |
| QTC Management, Inc. | California |
| QTC Medical Services, Inc. | California |
| Leidos Digital Solutions, Inc. | Virginia |
| Leidos New Zealand Limited | New Zealand |
| Dynetics, Inc. | Alabama |
| Dynetics Technical Solutions, Inc. | Alabama |
| SPIRE Manufacturing Solutions, LLC | Colorado |
| Leidos Security Detection & Automation, Inc. | Delaware |
| 1901 Group, LLC | Virginia |
| Gibbs & Cox, Inc. | New York |
| Savanna Industries, Inc. | Virginia |
| Kudu Dynamics LLC | Virginia |
From Exhibit 21 of the 10-K for 2026. Companies must list their significant subsidiaries there and may leave out smaller ones, so this is the company’s own list, not every entity it owns.
Read from Leidos Holdings’s annual reports (10-K for 2026, 10-K for 2025, 10-K for 2023) and the financial data it files with the SEC, as of 2026-02-17. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.