Exhibit 21.1
SUBSIDIARIES OF TRANSDIGM GROUP INCORPORATED
TransDigm Inc. is a 100% owned subsidiary of TransDigm Group Incorporated. TransDigm Inc. owns directly or indirectly the following subsidiaries:
Name of Subsidiary | Jurisdiction of Incorporation or Organization | ||||||||||
17111 Waterview Pkwy LLC | Delaware | ||||||||||
4451734 Nova Scotia Company | Canada | ||||||||||
Acme Aerospace, Inc. | Delaware | ||||||||||
Adams Rite Aerospace GmbH | Germany | ||||||||||
Adams Rite Aerospace, Inc. | California | ||||||||||
Advanced Inflatable Products Limited | United Kingdom | ||||||||||
AeroControlex Group, Inc. | Delaware | ||||||||||
Aerosonic LLC | Delaware | ||||||||||
Airborne Acquisition, Inc. | Delaware | ||||||||||
Airborne Global, Inc. | Delaware | ||||||||||
Airborne Holdings, Inc. | Delaware | ||||||||||
Airborne Systems Canada Ltd. | Canada | ||||||||||
Airborne Systems Group Limited | United Kingdom | ||||||||||
Airborne Systems Holdings Limited | United Kingdom | ||||||||||
Airborne Systems Limited | United Kingdom | ||||||||||
Airborne Systems NA, Inc. | Delaware | ||||||||||
Airborne Systems North America Inc. | Delaware | ||||||||||
Airborne Systems North America of CA Inc. | Delaware | ||||||||||
Airborne Systems North America of NJ Inc. | New Jersey | ||||||||||
Airborne Systems Pension Trust Limited | United Kingdom | ||||||||||
Airborne UK Acquisition Limited | United Kingdom | ||||||||||
Airborne UK Parent Limited | United Kingdom | ||||||||||
Aircraft Materials Limited | United Kingdom | ||||||||||
Air-Sea Survival Equipment Trustee Limited | United Kingdom | ||||||||||
AmSafe Aviation (Chongqing), Ltd. | China | ||||||||||
AmSafe Bridport (Kunshan) Co., Ltd. | China | ||||||||||
AmSafe Bridport (Private) Ltd. | Sri Lanka | ||||||||||
AmSafe Bridport Ltd. | United Kingdom | ||||||||||
AmSafe Global Holdings, Inc. | Delaware | ||||||||||
AmSafe Global Services (Private) Limited | Sri Lanka | ||||||||||
AmSafe, Inc. | Delaware | ||||||||||
Angus Electronics Co. | Delaware | ||||||||||
Apical Industries, Inc. | Delaware | ||||||||||
ARA Deutschland GmbH | Germany | ||||||||||
ARA Holding GmbH | Germany | ||||||||||
Arkwin Industries, Inc. | New York | ||||||||||
Armtec Countermeasures Co. | Delaware | ||||||||||
Armtec Countermeasures TNO Co. | Delaware | ||||||||||
Armtec Defense Products Co. | Delaware |
Name of Subsidiary | Jurisdiction of Incorporation or Organization | ||||||||||
Auxitrol SAS | France | ||||||||||
Auxitrol Weston Mexico, S. de R.L. de C.V. | Mexico | ||||||||||
Auxitrol Weston Services China Ltd. | China | ||||||||||
Auxitrol Weston Singapore Pte. Ltd. | Singapore | ||||||||||
Auxitrol Weston USA, Inc. | Delaware | ||||||||||
Aviation Technologies, Inc. | Delaware | ||||||||||
Avionic Instruments LLC | Delaware | ||||||||||
Avionics Specialties, Inc. | Virginia | ||||||||||
AvtechTyee, Inc. | Washington | ||||||||||
Beta Transformer Mexico, S. de R.L. de C.V. | Mexico | ||||||||||
Power Device Corporation | New York | ||||||||||
Beta Transformer Technology LLC | Delaware | ||||||||||
Breeze-Eastern LLC | Delaware | ||||||||||
Bridport Erie Aviation, Inc. | Delaware | ||||||||||
Bridport Holdings, Inc. | Delaware | ||||||||||
Bridport Ltd. | United Kingdom | ||||||||||
Bridport-Air Carrier, Inc. | Washington | ||||||||||
Bruce Aerospace, Inc. | Delaware | ||||||||||
CDA InterCorp LLC | Florida | ||||||||||
CEF Industries, LLC | Delaware | ||||||||||
Century Helicopters, Inc. | Colorado | ||||||||||
Champion Aerospace LLC | Delaware | ||||||||||
Chelton Avionics Holdings, Inc. | Delaware | ||||||||||
Chelton Avionics, Inc. | Delaware | ||||||||||
Chelton CTS Limited | United Kingdom | ||||||||||
Chelton Defence Communications Limited | United Kingdom | ||||||||||
Chelton Defense Products, Inc. | Delaware | ||||||||||
Chelton Limited | United Kingdom | ||||||||||
CMC Electronics Aurora LLC | Delaware | ||||||||||
CMC Electronics Inc. | Canada | ||||||||||
CMC Electronics ME Inc. | Canada | ||||||||||
Darchem Engineering Limited | United Kingdom | ||||||||||
Darchem Holdings Limited | United Kingdom | ||||||||||
Dart Aerospace B.V. | Netherlands | ||||||||||
Dart Aerospace ULC | Canada | ||||||||||
Dart Aerospace USA, Inc. | Washington | ||||||||||
Dart Aerospace Company | Canada | ||||||||||
Dart Buyer, Inc. | Delaware | ||||||||||
Dart Helicopter Services, Inc. | Delaware | ||||||||||
Dart Intermediate, Inc. | Delaware | ||||||||||
Dart TopCo, Inc. | Delaware | ||||||||||
Data Device Corporation | Delaware | ||||||||||
DDC Electronics K.K. | Japan |
Name of Subsidiary | Jurisdiction of Incorporation or Organization | ||||||||||
DDC Electronics Ltd. | United Kingdom | ||||||||||
DDC Electronics Private Limited | India | ||||||||||
DDC Elektronik, GmbH | Germany | ||||||||||
Dukes Aerospace, Inc. | Delaware | ||||||||||
Edlaw Limited | United Kingdom | ||||||||||
Electromech Technologies LLC | Delaware | ||||||||||
Elektro-Metall Export GmbH | Germany | ||||||||||
Elektro-Metall Paks KFT | Hungary | ||||||||||
EST Defence Company UK Limited | United Kingdom | ||||||||||
Esterline Acquisition Ltd | United Kingdom | ||||||||||
Esterline do Brasil Assessoria e IntermediaĆ§Ć£o Ltda | Brazil | ||||||||||
Esterline Europe Company LLC | Delaware | ||||||||||
Esterline Foreign Sales Corporation | US Virgin Islands | ||||||||||
Esterline International Company | Delaware | ||||||||||
Esterline Mexico, S. de R.L. de C.V. | Mexico | ||||||||||
Esterline Technologies Corporation | Delaware | ||||||||||
Esterline Technologies Europe Limited | United Kingdom | ||||||||||
Esterline Technologies French Acquisition Limited | United Kingdom | ||||||||||
Esterline Technologies Global Limited | United Kingdom | ||||||||||
Esterline Technologies Holdings Limited | United Kingdom | ||||||||||
Esterline Technologies SGIP, LLC | Delaware | ||||||||||
Esterline Technologies Unlimited | United Kingdom | ||||||||||
European Antennas Limited | United Kingdom | ||||||||||
Extant Components Group Holdings, Inc. | Delaware | ||||||||||
Extant Components Group Intermediate, Inc. | Delaware | ||||||||||
GQ Parachutes Limited | United Kingdom | ||||||||||
Guizhou Leach-Tianyi Aviation Electrical Company Ltd | China | ||||||||||
HarcoSemco LLC | Connecticut | ||||||||||
Hartwell Corporation | California | ||||||||||
Heli Tech Inc. | Oregon | ||||||||||
Hytek Finishes Co. | Delaware | ||||||||||
ILC Holdings, Inc. | Delaware | ||||||||||
Irvin Aerospace Limited | United Kingdom | ||||||||||
IrvinGQ France SAS | France | ||||||||||
IrvinGQ Limited | United Kingdom | ||||||||||
Janco Corporation | California | ||||||||||
Johnson Liverpool LLC | Delaware | ||||||||||
Kirkhill Inc. | Delaware | ||||||||||
Korry Electronics Co. | Delaware | ||||||||||
Kunshan Shield Restraint Systems, Ltd. | China | ||||||||||
Leach Holding Corporation | Delaware | ||||||||||
Leach International Asia-Pacific Ltd | Hong Kong | ||||||||||
Leach International Corporation | Delaware |
Name of Subsidiary | Jurisdiction of Incorporation or Organization | ||||||||||
Leach International Europe S.A.S. | France | ||||||||||
Leach International Germany GmbH | Germany | ||||||||||
Leach International Mexico S. de R. L. de C. V. | Mexico | ||||||||||
Leach International UK Ltd | United Kingdom | ||||||||||
Leach Mexico Holding LLC | Delaware | ||||||||||
Leach Technology Group, Inc. | Delaware | ||||||||||
MarathonNorco Aerospace, Inc. | Delaware | ||||||||||
Mason Electric Co. | Delaware | ||||||||||
Mastsystem Int'l Oy | Finland | ||||||||||
McKechnie Aerospace (Europe) Ltd. | United Kingdom | ||||||||||
McKechnie Aerospace DE, Inc. | Delaware | ||||||||||
McKechnie Aerospace DE, LP | United Kingdom | ||||||||||
McKechnie Aerospace Holdings, Inc. | Delaware | ||||||||||
McKechnie Aerospace US LLC | Delaware | ||||||||||
Mecanismos de Matamoros S. de R.L. de C.V. | Mexico | ||||||||||
NAT Seattle Inc. | Delaware | ||||||||||
NMC Group, Inc. | California | ||||||||||
Nordisk Asia Pacific Limited | Hong Kong | ||||||||||
Nordisk Asia Pacific Pte Ltd | Singapore | ||||||||||
Nordisk Aviation Products (Kunshan) Ltd. | China | ||||||||||
Nordisk Aviation Products AS | Norway | ||||||||||
Nordisk Aviation Products LLC | Delaware | ||||||||||
North Hills Signal Processing Corp. | Delaware | ||||||||||
North Hills Signal Processing Overseas LLC | Delaware | ||||||||||
Norwich Aero Products Inc. | New York | ||||||||||
Offshore Helicopter Support Services, Inc. | Louisiana | ||||||||||
Palomar Products, Inc. | Delaware | ||||||||||
Paravion Technologies Inc. | Colorado | ||||||||||
Pexco Aerospace, Inc. | Delaware | ||||||||||
PneuDraulics, Inc. | California | ||||||||||
Pressure Systems International Ltd | United Kingdom | ||||||||||
Schneller Asia Pte. Ltd. | Singapore | ||||||||||
Schneller LLC | Delaware | ||||||||||
Schneller S.A.R.L. | France | ||||||||||
Semco Instruments, Inc. | Delaware | ||||||||||
Shield Restraint Systems Ltd. | United Kingdom | ||||||||||
Shield Restraint Systems, Inc. | Delaware | ||||||||||
Signal Processing Matamoros S.A. de C.V. | Mexico | ||||||||||
Simplex Manufacturing Co. | Oregon | ||||||||||
Skandia, Inc. | Illinois | ||||||||||
Skurka Aerospace, Inc. | Delaware | ||||||||||
Symetrics Industries, LLC | Florida | ||||||||||
Symetrics Technology Group, LLC | Florida |
Name of Subsidiary | Jurisdiction of Incorporation or Organization | ||||||||||
TA Aerospace Co. | California | ||||||||||
TA Mfg Limited | United Kingdom | ||||||||||
Tactair Fluid Controls, Inc. | New York | ||||||||||
TDG Bavaria GmbH | Germany | ||||||||||
TDG Dart Limited | United Kingdom | ||||||||||
TDG ESL Holdings Inc. | Delaware | ||||||||||
TDG France Ultimate Parent SAS | France | ||||||||||
TDG Germany GmbH | Germany | ||||||||||
TEAC Aerospace Holdings, Inc. | Delaware | ||||||||||
TEAC Aerospace Technologies, Inc. | Delaware | ||||||||||
Telair International GmbH | Germany | ||||||||||
Telair International Services PTE Ltd | Singapore | ||||||||||
Telair US LLC | Delaware | ||||||||||
Texas Rotronics, Inc. | Texas | ||||||||||
TransDigm (Barbados) SRL | Barbados | ||||||||||
TransDigm Canada ULC | Canada | ||||||||||
TransDigm European Holdings Limited | United Kingdom | ||||||||||
TransDigm Ireland Ltd. | Ireland | ||||||||||
TransDigm Receivables LLC | Delaware | ||||||||||
TransDigm Technologies India Private Limited | India | ||||||||||
TransDigm UK Holdings plc | United Kingdom | ||||||||||
Transicoil (Malaysia) Sendirian Berhad | Malaysia | ||||||||||
Transicoil LLC | Delaware | ||||||||||
Wallop Defence UK Limited | United Kingdom | ||||||||||
Weston Aerospace Ltd | United Kingdom | ||||||||||
Whippany Actuation Systems, LLC | Delaware | ||||||||||
XCEL Power Systems Ltd. | United Kingdom | ||||||||||
Young & Franklin Inc. | New York |