Exhibit 21
SUBSIDIARIES OF THE REGISTRANT

As of December 31, 2023

Legal NameFormerly Known AsJurisdiction of Incorporation
Redwire Intermediate Holdings, LLCCosmos Finance, LLCDelaware
Redwire Holdings, LLCCosmos Acquisition, LLCDelaware
Redwire Space Components, LLCAdcole Space, LLCDelaware
Redwire Space Sensors, Inc.Deep Space Systems, Inc.Delaware
Redwire Space Enterprises, Inc.Deployable Space Systems Inc.California
In Space Group, Inc.Delaware
Loadpath, LLC New Mexico
Redwire Space Europe, LLCMade in Space Europe, LLCDelaware
Made in Space Europe S.a.r.l.Luxembourg
Oakman Aerospace, LLCColorado
Redwire Space, Inc.Made in Space Inc.Delaware
Redwire Space Solutions, LLC.Roccor, LLCColorado
Redwire Space Technologies, Inc.Techshot, Inc.Indiana
Redwire Space NVQinetiQ Space NVBelgium