Boardroom Alpha
10-K primary document
KTOS · Annual Report (Form 10-K) · Filed February 23, 2026

Kratos Defense & Security Solutions Inc10-K exhibit

ktos20251228ex-211.htm
Document

Exhibit 21.1
List of Subsidiaries

5-D Systems, Inc.Texas
BSC Partners, LLCNew York
Consolidated Turbine Specialists, LLCOklahoma
Consolidated Turbine Specialists Canada, Ltd.Canada
Dallastown Realty I, LLCDelaware
Dallastown Realty II, LLCDelaware
Digital Fusion Solutions, Inc.Florida
Digital Fusion, Inc.Delaware
DTI Associates, Inc.Virginia
Florida Turbine PR, LLCPuerto Rico
Florida Turbine Technologies, Inc.Florida
FTT America, LLCDelaware
FTT UK LimitedUnited Kingdom
FTT Deutschland GmbHGermany
General Microwave Israel (1987) Ltd.Israel
General Microwave Israel CorporationDelaware
General Microwave CorporationNew York
Gichner Systems Group, Inc.Delaware
Gichner Systems International, Inc.Delaware
GMIC KTOS India Private LimitedIndia
Haverstick Consulting, Inc.Indiana
HGS Holdings, Inc.Indiana
Kratos Acquisition Ltd.Israel
Kratos Antenna Holdings Division, Inc.Delaware
Kratos Antenna Solutions CorporationDelaware
Kratos Antenna Solutions Global CorporationDelaware
Kratos Antenna Solutions International CorporationDelaware
Kratos Antenna Solutions Canada CorporationCanada
Kratos Arabia, Ltd.Saudi Arabia
Kratos BladeWorks, Inc.Delaware
Kratos Communications, Inc.Delaware
Kratos Communications Ltd.United Kingdom
Kratos Communications S.A.S.France
Kratos Communications Japan, Inc.Japan
Kratos Communications Singapore Pte. Ltd.Singapore
Kratos Defence (Australia) Pty LimitedAustralia
Kratos Defense & Rocket Support Services, Inc.Delaware
Kratos Holdings U K LimitedUnited Kingdom
Kratos Integral Holdings, LLCMaryland
Kratos Integral Systems International, Inc.California



Kratos GMI Eyal Ltd.Israel
Kratos Microwave Holding, LLCDelaware
Kratos Microwave, Inc.California
Kratos Norway ASNorway
Kratos Technology & Training Solutions, Inc.California
Kratos Unmanned Aerial Systems, Inc.California
Kratos Unmanned Systems Solutions, Inc.Delaware
Kratos Space & Missile Defense Systems, Inc.Delaware
Kratos SRE, Inc.Delaware
Kratos Systems and Solutions, Inc.Virginia
Kratos S1, Inc.Colorado
Kratos S2, Inc.Colorado
KTT CORE, Inc.Delaware
Micro Systems, Inc.Florida
MSI Acquisition Corp.Delaware
Nomad Global Communications, IncorporatedMontana
SAT CorporationCalifornia
Shadow I, Inc.California
Shadow II, Inc.California
Sierra Technical Services, Inc.California
Summit Research CorporationAlabama
Technical Directions, Inc.Michigan






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