EXHIBIT 21.1

Tyco Electronics Ltd.

Subsidiaries of the Registrant

Jurisdiction	Entity Name
Argentina	Elo Touch Systems Argentina S.A.
	Fayser S.R.L.
	Tyco Electronics Argentina S.A.
	Tyco Networks (Argentina) S.R.L.
	Tyco Submarine Systems de Argentina S.A.
Australia	Banool Investments (VIC) Pty Ltd.
	Bonvilla Holdings Pty Ltd
	Clarebury Pty Ltd
	Critchley Electrical Products Pty Limited
	Grangehurst Enterprises Pty Ltd.
	M/A Com Private Radio Systems Pty Limited
	Microwave Associates Australia Pty Limited
	Morlynn Ceramics Pty Ltd.
	Tyco Electronics Energy Australia Pty Ltd.
	Tyco Electronics Energy Pty Ltd
	Tyco Electronics Lambda (Australian Branch)
	Tyco Electronics Pty Limited
Austria	Tyco Electronics Austria GmbH
Bahamas	TyCom Services Inc.
Barbados	Corcom International Limited
	Corcom West Indies Limited
	Tyco Electronics Holdings Ltd.
	TyCom Holdings (Barbados) Ltd.
Belgium	Raychem Industries NV
	Tyco Electronics Belgium EC BVBA
	Tyco Electronics Raychem BVBA
Bermuda	Tyco Contracting Ltd.
	Tyco Electronics Alpha Limited
	Tyco Electronics Beta Limited
	Tyco Electronics Eta Limited
	Tyco Electronics Holdings (Bermuda) No. 7 Limited
	Tyco Electronics Lambda
	Tyco Global Networks Ltd.
	Tyco Telecommunications Ltd.
Brazil	Celis Eletrocomponentes Ltda.
	Tyco Electronics Brasil Ltda.
	Tyco Electronics Sistemas de Energia Ltda.
	Tyco Submarine Systems Brasil Ltda.
Canada	Critchley Inc. - Canada
	M/A-COM Private Radio Systems Canada Corp.
	Tyco Electronics Canada ULC
Cayman Islands	Raychem International (Cayman Islands)
Chile	Tyco Electronics Industrial Y Comercial Chile Limitada

Tyco Electronics Ltd.

Subsidiaries of the Registrant

Jurisdiction	Entity Name
China	AMP (China) Investment Co. Ltd.
	Dongguan Transpower Electric Products Co., Ltd.
	Dulmison Zibo Insulator Co., Ltd. (60%)
	Raychem (Shanghai) Trading Ltd
	Raychem Electronics (Shanghai) Ltd.
	Raychem Shanghai Cable Accessories Ltd
	Shanghai CII Electronic Co. Ltd (50%)
	Tyco Electronics (Dongguan) Ltd
	Tyco Electronics (Kunshan) Ltd
	Tyco Electronics (Qingdao) Ltd.
	Tyco Electronics (Shanghai) Co., Ltd
	Tyco Electronics (Shanghai) Co., Ltd Beijing Branch Office
	Tyco Electronics (Shanghai) Co., Ltd Guangzhou Branch
	Tyco Electronics (Shanghai) Co., Ltd Shenzhen Branch Office
	Tyco Electronics (Shanghai) Co., Ltd Suzhou Branch
	Tyco Electronics (Shenzhen) Co. Ltd.
	Tyco Electronics (Suzhou) Ltd.
	Tyco Electronics (Wuxi) Ltd
	Tyco Electronics (Zhuhai) Ltd
	Tyco Electronics AMP Guangdong Ltd
	Tyco Electronics AMP Qingdao Ltd.
	Tyco Electronics AMP Shanghai Ltd. (92.31%)
	Tyco Electronics Technology (Kunshan) Co., Ltd.
	Tyco Electronics Technology (SIP) Ltd.
Colombia	Tyco Electronics Colombia Ltda.
Cyprus	Raychem Technologies Limited
Czech Republic	Tyco Electronics Czech s.r.o.
	Tyco Electronics EC Trutnov s.r.o.
Denmark	Tyco Electronics Denmark A/S
	Tyco Electronics Far East Holdings ApS
	Tyco Electronics Holding II (Denmark) ApS
Dominican Republic	Raychem Dominicana S.A.
Finland	Tyco Electronics Finland Oy
France	Sensitive Object S.A.
	Tyco Electronics France SAS
	Tyco Electronics Holding France S.A.S.
	Tyco Electronics Idento sas
	Tyco Electronics SIMEL SAS
	Tyco Networks (France) SAS
Germany	Tyco Electronics AMP GmbH
	Tyco Electronics EC Verwaltungsgesellschaft GmbH
	Tyco Electronics Germany AMP GmbH & Co. KG
	Tyco Electronics Germany Holdings GmbH
	Tyco Electronics Germany Raychem GmbH & Co. KG
	Tyco Electronics Idento GmbH
	Tyco Electronics Raychem GmbH

Tyco Electronics Ltd.

Subsidiaries of the Registrant

Jurisdiction	Entity Name
	Tyco Electronics Vermögensverwaltungs GmbH & Co KG
	Tyco Electronics Verwaltungs GmbH
Gibraltar	Tyco Electronics (Gibraltar) Holding Limited
	Tyco Electronics (Gibraltar) Limited
	Tyco Electronics China (Gibraltar) Limited
	Tyco Electronics India (Gibraltar) Limited
Greece	Raychem Hellas E.P.E.
	Tyco Electronics Hellas MEPE
Hong Kong	AMP Products Pacific Limited
	Critchley Asia Limited
	F.A.I. Technology (Hong Kong) Limited
	Madison Cable Asia Limited
	Original Electromechanical (HK) Limited
	Praegitzer International (HK) Limited (99%)
	Raychem (HK) Limited
	Raychem China Limited
	Transpower Technologies (HK) Limited
	Tyco Electronics H.K. Limited
	Tyco Electronics Hong Kong Holdings No. 1 Limited
	Tyco Electronics Hong Kong Holdings No. 2 Limited
	Tyco Electronics Hong Kong Holdings No. 3 Limited
	Tyco Electronics Hong Kong Holdings No. 4 Limited
Hungary	Tyco Electronics Hungary Termelo Kft
India	CII Guardian International Limited (39.4%)
	Raychem RPG Limited (50%)
	TEI Technologies Private Limited (50%)
	Tyco Electronics Corporation India Pvt Limited
	Tyco Electronics Systems India Pvt Ltd
	Tyco Submarine Systems Ltd. - India Branch
Indonesia	PT. Tyco Precision Electronics
Ireland	Raychem International (d/b/a Tyco Electronics Cork) [branch of Raychem International the Cayman Island entity]
	Raychem International (Shannon Branch)
	Tyco Electronics Group S.A. (branch of Luxembourg entity)
	Tyco Electronics Ireland Limited
Israel	Raychem Limited [Israel]
	Tyco Electronics Israel Ltd.
Italy	Tyco Electronics AMP Italia Products S.R.L.
	Tyco Electronics AMP Italia S.R.L.
	Tyco Electronics Italia Holding S.r.l.
	Tyco Networks (Italy) Srl
Japan	AMP Technology Japan Ltd
	Businessland Japan Company Ltd.
	Nihon Elcon K.K.

Tyco Electronics Ltd.

Subsidiaries of the Registrant

Jurisdiction	Entity Name
	Precision Interconnect International Ltd.
	Touch Panel Systems K.K.
	Tyco Electronics Japan G.K.
Luxembourg	TCN Holding (Luxembourg) S.a.r.l. (en liquidation)
	Tyco Electronics Finance S.a. r.l.
	Tyco Electronics Group S.A.
	Tyco Electronics Holding S.a.r.l.
	TyCom Holdings II SA
Malaysia	AMP Products (Malaysia) Sdn. Bhd.
	Japan Original (M) Sdn Bhd
	Raychem Sdn. Berhad.
	Tyco Electronics (Malaysia) Sdn. Bhd.
	Tyco Manufacturing (Malaysia) Sdn. Bhd.
Malta	Tyco Electronics (AMP Korea) Malta Limited
	Tyco Electronics (Korea) Malta Limited
Marshall Islands	C.S. Tyco Decisive Inc.
	C.S. Tyco Dependable Inc.
	C.S. Tyco Durable Inc.
	C.S. Tyco Reliance Inc.
	C.S. Tyco Resolute Inc.
	C.S. Tyco Responder Inc.
Mauritius	Tyco Electronics Asia Investments Limited
Mexico	AMP Amermex, S.A. de C.V.
	Cima de Acuna S.A. de C.V.
	Corcom, S.A. de C.V.
	Kemex Holding Company, S.A. de C.V.
	Manufacturas y Conectores TYCO, S. de R.L. de C.V.
	Potter & Brumfield de Mexico, S.A. de C.V.
	Raychem Juarez, S.A. de C.V.
	Tyco Electronics Mexico, S.A.
	Tyco Electronics Power Systems de Mexico, S.A. de C.V.
	Tyco Electronics Servicios de Mexico, S. de R. L. de C. V.
	Tyco Electronics Tecnologias S.A. de C.V.
	Tyco Submarine Systems, S.A. de C.V.
Netherlands	AMP Taiwan B.V.
	AMP Trading B.V.
	Tyco Electronics Nederland B.V.
	Tyco Electronics Netherlands (AMP Italia) B.V.
	Tyco Electronics Netherlands (AMP Korea) B.V.
	Tyco Electronics Netherlands (AMP Singapore) Cooperatief U.A.
	Tyco Electronics Netherlands (Austria) Cooperatief U.A.
	Tyco Electronics Netherlands (Belgium) B.V.
	Tyco Electronics Netherlands (Canada) Cooperatief U.A.
	Tyco Electronics Netherlands (Chile) Cooperatief U.A.
	Tyco Electronics Netherlands (Denmark) Cooperatief U.A.
	Tyco Electronics Netherlands (Electronics Shanghai) Cooperatief U.A.
	Tyco Electronics Netherlands (Finland) Cooperatief U.A.

Tyco Electronics Ltd.

Subsidiaries of the Registrant

Jurisdiction	Entity Name
	Tyco Electronics Netherlands (Germany Holding) Cooperatief U.A.
	Tyco Electronics Netherlands (Gibraltar China) Cooperatief U.A.
	Tyco Electronics Netherlands (Gibraltar India) Cooperatief U.A.
	Tyco Electronics Netherlands (India) B.V.
	Tyco Electronics Netherlands (India) Cooperatief U.A.
	Tyco Electronics Netherlands (Ireland) Coöperatief U.A.
	Tyco Electronics Netherlands (Italia Products) B.V.
	Tyco Electronics Netherlands (Korea) B.V.
	Tyco Electronics Netherlands (Malaysia) Cooperatief U.A.
	Tyco Electronics Netherlands (Norway) Cooperatief U.A.
	Tyco Electronics Netherlands (Peru) Cooperatief U.A.
	Tyco Electronics Netherlands (Poland) Cooperatief U.A.
	Tyco Electronics Netherlands (PRS Canada) B.V.
	Tyco Electronics Netherlands (Shanghai) Cooperatief U.A.
	Tyco Electronics Netherlands (Singapore) B.V.
	Tyco Electronics Netherlands (Sweden) Cooperatief U.A.
	Tyco Electronics Netherlands (Switzerland) B.V.
	Tyco Electronics Netherlands (Technologies) Cooperatief U.A.
	Tyco Electronics Netherlands (Transpower) Cooperatief U.A.
	Tyco Electronics Netherlands (Turkey) Cooperatief U.A.
	Tyco Electronics Netherlands Holding B.V.
	Tyco Electronics Wireless Systems B.V.
	Tyco Networks (Netherlands) B.V.
New Zealand	Tyco Electronics NZ Limited
Norway	Tyco Electronics Norge AS
	Tyco Networks Norway AS
Panama	TYCO SUBMARINE SYSTEMS, INC.
Peru	Tyco Electronics Del Peru S.A.C.
	TyCom Networks (Peru) S.A.
Philippines	Tyco Electronics Philippines, Inc.
Poland	TYCO Electronics Polska Sp.z.o.o.
Portugal	Tyco Electronics Componentes Electromecanicos Lda.
Rep of Slovenia	Tyco Electronics d.o.o. (Slovenia)
Russia	Rayenergo (ZAO Rayenergo)
	Tyco Electronics Rus OOO
Saudi Arabia	Raychem Saudi Arabia Limited (49%)
Scotland	Madison Cable Limited
Singapore	AMP Singapore Pte. Ltd.
	Crompton Instruments (South-East Asia) Pte. Ltd.
	Raychem Singapore Pte. Limited
	Sensitive Object South East Asia Pte. Ltd.
	Tyco Electronics AMP Manufacturing (S) Pte Ltd

Tyco Electronics Ltd.

Subsidiaries of the Registrant

Jurisdiction	Entity Name
	Tyco Electronics Manufacturing Singapore Pte. Ltd.
	Tyco Electronics Singapore Pte Ltd
	Tyco Electronics Subsea Communications LLC (Singapore Branch)
South Africa	Tyco Electronics South Africa (Proprietary) Ltd.
South Korea	Tyco Electronics AMP Korea Limited
	Tyco Electronics Raychem Korea Limited
Spain	Mondragon Telecommunications S.L.
	Tyco Electronics AMP Espana, S.A.U.
	Tyco Electronics Raychem SA
	Tyco Iberia, S.L.
	Tyco Marine, S.A.
	Tyco Networks Iberica, S.L.
Sweden	Tyco Electronics Svenska AB
	Tyco Electronics Svenska Holdings AB
Switzerland	Tyco Electronics (Schweiz) Holding II GmbH
	Tyco Electronics Finance Alpha GmbH
	Tyco Electronics Holding S.a. r.l. Luxembourg (LU), E-Finance Schaffhausen branch
	Tyco Electronics Holding S.a.r.l., Luxembourg (LU.), Schaffhausen branch
	Tyco Electronics Logistics AG
	Tyco Electronics Services GmbH
	Tyco International Services GmbH
Taiwan	AMP Manufacturing Taiwan Co. Ltd
	Raychem Pacific Corporation (50%)
	Taiwan Superior Electric Co., Ltd.
	Taliq Taiwan Limited
	Tyco Electronics Holdings (Bermuda) No. 7 Limited, Taiwan Branch
	Tyco Electronics Taiwan Co., Ltd.
Thailand	Tyco Electronics (Thailand) Ltd
Turkey	Tyco Elektronik AMP Ticaret Limited Sirketi
UAE	Dorman Smith Switchgear LLC (49%)
	Tyco Electronics Middle East FZE
	Tyco Electronics Middle East FZE (Dubai Branch)
Ukraine	Tyco Electronics Ukraine Limited
United Kingdom	AMP Finance Limited
	AMP of Great Britain Limited
	B. & H. (Nottingham) Limited
	Belclere Limited
	Bowthorpe Industries Limited
	Communication Accessories Limited
	Critchley Finance (UK) Limited
	Critchley Group Limited
	Critchley Group Trustee Limited
	Critchley HSI Systems Limited

Tyco Electronics Ltd.

Subsidiaries of the Registrant

Jurisdiction	Entity Name
	Critchley Limited
	Critchley Tecpro Limited
	CROSTER ELECTRONICS LIMITED
	CTT Limited
	Ditel Limited
	Dorman Smith Holdings Limited
	Dorman Smith Switchgear Limited
	Dulmison (U.K.) Ltd.
	Flowlyne (UK) Limited
	Gresham Land and Estates (ADC) Limited
	Jessar Engineering Limited
	Kurtbrook Limited
	M.A.M. Rubber Manufacturing Company Limited
	Pinacl Communication Systems Limited
	Pinacl Limited
	Pinacl Whitehall Limited
	Quad Europe Limited
	Quad Systems Holdings Limited
	Quad Systems Limited
	Raychem Limited
	Sigmaform (UK) Limited
	Soundtouch Limited
	Stappard Howes Design Limited
	Stappard Howes Projects Limited
	TDI Batteries (Europe) Limited
	TGN EURO Link Limited
	TVM Distribution Limited
	TVM Group UK Limited
	Tyco Electronics Cables Limited
	Tyco Electronics Components Limited
	Tyco Electronics Energy (UK) Limited
	Tyco Electronics Holdings Limited
	Tyco Electronics Labels Limited
	Tyco Electronics Limited
	Tyco Electronics Motors Limited
	Tyco Electronics Precision Engineering Ltd.
	Tyco Electronics UK Holdings Ltd.
	Tyco Electronics UK Infrastructure Limited
	Tyco Electronics UK Ltd.
	Tyco Electronics VI
	Tyco Electronics Wireless Systems (UK) Ltd.
	Tyco Electronics Wireless Systems Greenpar Ltd.
	Tyco Electronics Wireless Systems Ltd.
	TyCom Contracting (UK) Limited
	West Hyde Developments Limited

		State
United States	999 Arques Corp.	CA
	BWD Property, LLC	NH
	C.S. Global Sentinel, L.P. (55%)	DE
	Grinnell US Holding Corp.	NV
	Image Scan LLC	DE
	Pinacl Communications, Inc.	DE

Tyco Electronics Ltd.

Subsidiaries of the Registrant

Jurisdiction	Entity Name
	Planarmag, Inc.	DE
	Precision Interconnect LLC	DE
	Raychem International LLC	CA
	Raychem International Manufacturing LLC	CA
	Sigma Circuits, Inc.	DE
	Sigma GP Holding, Inc.	NV
	Sigma Holding Corp.	DE
	Sigma Printed Circuits Holding Corp.	DE
	Terraworx Inc.	NV
	The Rochester Corporation	DE
	The Whitaker LLC	DE
	TME Management Corp.	DE
	Transoceanic Cable Ship Company LLC	DE
	Tyco Electronics (FC), Inc.	TX
	Tyco Electronics (US) Holdings, Inc.	DE
	Tyco Electronics (US) Inc.	NV
	Tyco Electronics Corporate Holdings, Inc.	DE
	Tyco Electronics Corporation	PA
	Tyco Electronics Group Holding Corp.	NV
	Tyco Electronics Holding Corp.	NV
	Tyco Electronics Integrated Cable Systems LLC	DE
	Tyco Electronics Latin America Holding LLC	NV
	Tyco Electronics Minnesota, Inc.	MN
	Tyco Electronics Network Solutions, Inc.	DE
	Tyco Electronics Printed Circuit Group LP	DE
	Tyco Electronics Receivables Funding LLC	DE
	Tyco Electronics RIMC Holding LLC	DE
	Tyco Electronics Sailing, Inc.	NV
	Tyco Electronics SPC, Inc.	DE
	Tyco Electronics Subsea Communications LLC	DE
	Tyco Electronics Technology Resources, Inc.	DE
	Tyco Electronics Telecom OSP Holding Corp.	NV
	Tyco Electronics Wireless Systems LLC	DE
	TyCom Management Inc.	NV
	Unistrut Corporation	DE
	Wormald Americas, Inc.	DE
Uruguay	Tyco Electronics Uruguay S.A.
Venezuela	Amp de Venezuela, C.A.
	Tyco Electronics de Venezuela, C.A.
	Tyco Submarine Systems, C.A.
Vietnam	Tyco Electronics Vietnam Limited Liability Company