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Exhibit 21.1
SUBSIDIARIES OF LEONARDO DRS, INC.
Company Name
State/Country of Incorporation
3083683 Nova Scotia Limited
Nova Scotia, Canada
Daylight Defense, LLC
CA
Daylight Solutions, Inc.
CA
DRS Advanced ISR, LLC
DE
DRS Defense Solutions, LLC
DE
DRS Environmental Systems, Inc.
DE
DRS Homeland Security Solutions, Inc.
DE
DRS International, Inc.
DE
DRS Naval Power Systems, Inc.
DE
DRS Network & Imaging Systems, LLC
DE
DRS Signal Solutions, Inc.
DE
DRS Surveillance Support Systems, Inc.
DE
DRS Sustainment Systems, Inc.
DE
DRS Systems Management, LLC
DE
DRS Systems, Inc.
DE
DRS Technologies Canada, Inc.
DE
DRS Technologies Canada, Ltd.
Ontario, Canada
DRS Training & Control Systems, LLC
FL
DRS Unmanned Technologies, Inc.
DE
Engineered Coil Company
MO
Engineered Support Systems, Inc.
MO
ESSI Resources, LLC
KY
Laurel Technologies Partnership
DE
Leonardo DRS United Kingdom LTD.
England
Oto Melara North America, LLC
DE
Pivotal Power Inc.
Nova Scotia, Canada
DRS RADA Technologies Ltd.
Israel
RADA Innovations LLC
DE
RADA Sensors Inc.
DE
RADA Technologies LLC
DE
Tech-Sym, LLC
NV
T-S Holding Corporation
TX