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Exhibit 21

Exhibit 21

L3HARRIS TECHNOLOGIES INC.

SUBSIDIARIES AS OF FEBRUARY 12, 2026

(100% direct or indirect ownership by L3Harris Technologies, Inc., unless otherwise noted)

 

Name of Subsidiary						State or Other Jurisdiction of Incorporation
Aerojet International, Inc.						California
Aerojet Rocketdyne Holdings, Inc.						Delaware
Aerojet Rocketdyne of DE, Inc.						Delaware
Aerojet Rocketdyne, Inc.						Ohio
ARDE Barinco, Inc.						New Jersey
ARDE, Inc.						New Jersey
Calzoni S.r.l.						Italy
Chemical Construction Corporation						Delaware
Cardova Chemical Company, Inc.						California
Cardova Chemical Company of Michigan						Michigan
Eagle Technology, LLC						Delaware
Easton Development Company, LLC						California
FAST Holdings Limited*						United Kingdom
FAST Training Services Limited*						United Kingdom
GDX LLC						Delaware
GT & MC, Inc.						Delaware
Harris Asia Pacific Sdn. Bhd.						Malaysia
Harris Cayman Ltd.						Cayman Islands
Harris Communications MH Spain, S. L.						Spain
Harris Communications Pakistan (Private) Limited						Pakistan
Harris Communications Systems India Private Limited						India
Harris Denmark ApS						Denmark
Harris Denmark Holding ApS						Denmark
Harris International Inc.						Afghanistan
Harris International Saudi Communications						Saudi Arabia
Harris International Venezuela, C.A.						Venezuela
Harris Pension Management Limited						United Kingdom
Harris Solid State (Malaysia) Sdn. Bhd.						Malaysia
L-3 Communications Advanced Aviation, Inc.						Montana
L-3 Communications Advanced Aviation, LLC						Montana
L-3 Communications Holding GmbH						Germany
L3 Kenya Ltd						Kenya
L3 Technologies, Inc.						Delaware
L3Harris Afghanistan LLC						Delaware
L3Harris AJRD Holdings, Inc.						Delaware
L3Harris Applied Defense Solutions, Inc.						Delaware
L3Harris Arctic Services, Inc.						Delaware
L3Harris Assured Communications Romania S.R.L.						Romania

1

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Name of Subsidiary						State or Other Jurisdiction of Incorporation
L3Harris Atlas Systems LLC						United Arab Emirates
L3Harris Australia Finance Pty Limited						Australia
L3Harris Autonomous Surface Vehicles Limited						United Kingdom
L3Harris Cincinnati Electronics Corporation						Ohio
L3Harris Communications & Services HK Limited						Hong Kong
L3Harris Communications Australia Pty Ltd						Australia
L3Harris Communications Chile Limitada						Chile
L3Harris Communications Malaysia Sdn. Bhd.						Malaysia
L3Harris Communications Spain, S.L.						Spain
L3Harris Communications Systems UK Limited						United Kingdom
L3Harris Comunicações e Participações do Brasil Ltda						Brazil
L3Harris Credit Holdings, Inc.						Delaware
L3Harris Defence Investments Limited						United Kingdom
L3Harris Domestic Holdings, Inc.						Delaware
L3Harris Electrodynamics, Inc.						Arizona
L3Harris Felec Services, Inc.						Delaware
L3Harris Finance Americas, Inc.						Canada
L3Harris Flight Training Acquisitions LLC						Delaware
L3Harris ForceX, Inc.						Tennessee
L3Harris Foreign Holdings, Inc.						Delaware
L3Harris Foundation, Inc.						Florida
L3Harris Fuzing and Ordnance Systems, Inc.						Delaware
L3Harris Global Communications, Inc.						New York
L3Harris Global Holding UK Ltd						United Kingdom
L3Harris Holdco LLC						Delaware
L3Harris Holdings Canada Inc.						Canada
L3Harris Holdings, Inc.						Delaware
L3Harris Integrated Mission Systems Australia Pty Ltd						Australia
L3Harris International Holdings, LLC						Delaware
L3Harris International, Inc.						Delaware
L3Harris Interstate Electronics Corporation						California
L3Harris Investments, LLC						Delaware
L3Harris Kigre, Inc.						Ohio
L3Harris Linchpin Labs, Inc.						Delaware
L3Harris Manatee Investment LLC						Delaware
L3Harris Mapps Inc.						Canada
L3Harris MAPPS Limited						United Kingdom
L3Harris MAPPS Sdn. Bhd.						Malaysia
L3Harris Maritime & Aero Private Limited						India
L3Harris Maritime Power & Energy Solutions, Inc.						Delaware
L3Harris Maritime Services, Inc.						Delaware
L3Harris MAS Inc.						Canada
L3Harris Mission Critical Services, LLC						Delaware

2

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Name of Subsidiary						State or Other Jurisdiction of Incorporation
L3Harris NexGen Communications LLC						Virginia
L3Harris Release & Integrated Solutions Ltd						United Kingdom
L3Harris Saudi Arabia LLC						Saudi Arabia
L3Harris Space and Airborne Systems Australia Pty Ltd						Australia
L3Harris Technologies (New Finco) Limited						United Kingdom
L3Harris Technologies AIS GP Corporation						Delaware
L3Harris Technologies ASA Limited						United Kingdom
L3Harris Technologies Australia Group Pty Ltd						Australia
L3Harris Technologies Australia Pty Ltd						Australia
L3Harris Technologies Belgium NV						Belgium
L3Harris Technologies Canada Group Inc.						Canada
L3Harris Technologies Europe sp. z o.o.						Poland
L3Harris Technologies Flight Capital LLC						Delaware
L3Harris Technologies Germany GmbH						Germany
L3Harris Technologies Integrated Systems L.P.						Delaware
L3Harris Technologies Investments, Inc.						Delaware
L3Harris Technologies Japan GK						Japan
L3Harris Technologies Limited						Cyprus
L3Harris Technologies Netherlands B.V.						Netherlands
L3Harris Technologies UK Holding Ltd						United Kingdom
L3Harris Technologies UK Limited						United Kingdom
L3Harris Technologies UK Topco Limited						United Kingdom
L3Harris Technology & Services UK Ltd						United Kingdom
L3Harris Trenchant Canada Inc.						Canada
L3Harris Trenchant Ltd						United Kingdom
L3Harris Trenchant NZ Limited						New Zealand
L3Harris Trenchant Pty Ltd						Australia
L3Harris TRL Electronics Limited						United Kingdom
L3Harris TRL Technology Limited						United Kingdom
L3Harris Trusted Disruptor AR, Inc.						Delaware
L3Harris Trusted Disruptor CS, Inc.						Delaware
L3Harris Trusted Disruptor IMS, Inc.						Delaware
L3Harris Trusted Disruptor SAS, Inc.						Delaware
L-Tres Comunicaciones Costa Rica, S.A.						Costa Rica
Novadyne Energy Systems LLC						Delaware
Pro Flight Leasing LLC						Florida
PSPC Canada Systems, Inc.						Canada
RocketForce Technologies LLC						Delaware
RKO General, Inc.						Delaware
SAMI L3Harris Technologies LLC*						Saudi Arabia
SARL Assured Communications						Algeria
Sunshine General Services, LLC						Iraq
TKD, Inc.						California

3

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Name of Subsidiary						State or Other Jurisdiction of Incorporation
Wescam Inc.						Canada
Wescam USA, Inc.						Florida

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* Subsidiary of L3Harris Technologies, Inc. less than 100% directly or indirectly owned by L3Harris Technologies, Inc.

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