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EXHIBIT 21
Jurisdiction of
Name of Subsidiary Percent Ownership Incorporation
AMI Instruments, Inc. 100% Oklahoma
Advanced Electronics Systems
International 100% California
Amber Engineering, Inc. 100% California
Brasil Sistemas De Integracao Ltda 100% Brazil
Data Logic, Inc. 100% Delaware
Electronica Nayarit, S.A. 100% Mexico
Holwood Realty Company 100% Delaware
Hughes Aircraft Systems International 100%
Hughes International Corporation 100% Delaware
Hughes Nadge Corporation 100% Delaware
Hughes Research Analytics, Inc. 100%
Hughes Simulation International, Inc. 100% California
Hughes Systems Management International 100% California
International Electronics Systems, Inc. 100% California
NEWCS, Inc. 100% Delaware
Patriot Overseas Support Company 100% Delaware
RAYCOM, INC. 51% Korea
Raytag Limited 100% Delaware
TAG Halbleiter GmbH 100% Germany
Raytheon Advanced Systems Company 100% Delaware
Raytheon Air Control Company 100% Delaware
Raytheon Aircraft Holdings, Inc. 100% Delaware
Raytheon Aircraft Company 100% Kansas
Arkansas Aerospace, Inc. 100% Arkansas
Beech Military Regional Offices, Inc. 100% Kansas
Raytheon Aerospace Company 100% Kansas
Raytheon Aerospace Support Services Company 100% Kansas
Raytheon Aircraft (Bermuda) Ltd. 100% Bermuda
Raytheon Aircraft Credit Corporation 100% Kansas
Beech Aircraft Leasing, Inc. 100% Kansas
Beech Airliner Lease Corporation 100% Kansas
Beechcraft BB-209 Leasing, Inc. 100% Kansas
Beechcraft Lease Corporation 100% Kansas
Beechcraft Lease Special Purpose Company 100% Kansas
Beechcraft UC-131 Leasing, Inc. 100% Kansas
Beechcraft UC-134 Leasing, Inc. 100% Kansas
Beechcraft UC-163 Leasing, Inc. 100% Kansas
Beechcraft UC-58 Leasing, Inc. 100% Kansas
Beechcraft UC-74 Leasing, Inc. 100% Kansas
Beechcraft UE-305 Leasing, Inc. 100% Kansas
Beechcraft UE-307 Leasing, Inc. 100% Kansas
Beechcraft UE-308 Leasing, Inc. 100% Kansas
Beechcraft UE-311 Leasing, Inc. 100% Kansas
Beechcraft UE-322 Leasing, Inc. 100% Kansas
Beechcraft UE-331 Leasing, Inc. 100% Delaware
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Franco-American Lease Corporation 100% Kansas
Franco-Kansas Lease Corporation 100% Kansas
International Lease Corporation 100% Kansas
Kansas Beechcraft Leasing, Inc. 100% Kansas
Raytheon Aircraft Credit Lease Corporation 100% Kansas
Raytheon Aircraft Credit Special
Purpose Company 100% Kansas
Raytheon Aircraft Lease Corporation 100% Kansas
Raytheon Aircraft Lease Special Purpose
Company 100% Kansas
Raytheon Aircraft Receivables Corporation 100% Kansas
Raytheon Aircraft Special Purpose Company 100% Kansas
Raytheon Airliner Lease Corporation 100% Kansas
Raytheon-Kansas Lease Corporation 100% Kansas
UE-311 Leasing Corporation 100% Kansas
Raytheon Aircraft Parts Inventory and
Distribution Company 100% Kansas
Raytheon Aircraft Quality Support Company 100% Kansas
Raytheon Aircraft Services, Inc. 100% Kansas
Raytheon Travel Air Company 100% Kansas
Travel Air Insurance Company Ltd. 100% Kansas
Travel Air Insurance Company (Kansas) 100% Kansas
Raytheon Philippines, Inc. 99.98% Republic of the
Philippines
Raytheon Appliances Asia, Inc. 100% Delaware
Raytheon Charitable Foundation 100% Massachusetts
Raytheon Corporate Operations,
Washington Inc. 100% Delaware
Raytheon Credit Company 100% Delaware
Raytheon Deutschland GmbH 100% Germany
Raytheon Anschutz G.m.b.H. 100% Germany
Anschutz Japan Co. Ltd. 80% Japan
Arbeitsmedizinische Betreuungsgesellschaft
Kieler Betriebe mbH 39% Germany
Raytheon Standard Radio AB 100% Sweden
Raytheon E-Systems, Inc. 100% Delaware
Alliance Logistics, LTD 50% Scotland
Constellation Communications, Inc. 31.9% Delaware
E-Systems Exports, Inc. 100% Delaware
E-Systems Technologies Holding, Inc. 100% Delaware
E-Systems Technologies International, Inc. 100% U.S. Virgin Islands
Raytheon E-Systems Limited 100% England
Raytheon Systems Company Australia Pty Ltd. 100% Australia
Space Imaging, Inc. 30.693069% Delaware
Raytheon ESSM Co. 100% California
Raytheon Engineering and Maintenance Company 100% Delaware
Raytheon Saudi Arabia Limited 35% Saudi Arabia
Raytheon Engineers & Constructors
International, Inc. 100% Delaware
Cedarapids, Inc. 100% Iowa
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Standard Havens, Inc. 100% Delaware
SH Properties, Inc. 100% Missouri
Standard Havens Products, Inc. 100% Delaware
Raytheon Architects, Ltd. 100% Colorado
Raytheon Catalytic Inc. 100% Delaware
Raytheon Constructors International, Inc. 100% Delaware
ARAYCO INC. 100% Colorado
Badger America, Inc. 100% Delaware
Harbert-Yeargin Inc. 100% Delaware
Raytheon Constructors Inc. 100% Delaware
Catalytic Industrial Maintenance Co., Inc. 100% Delaware
Raytheon Constructors do Brasil Ltda. 0.0005% Brazil
Specialty Technical Services, Inc. 100% Pennsylvania
Rust Constructors Inc. 100% Delaware
Raytheon Demilitarization Company 100% Delaware
Raytheon Engineers & Constructors (Ireland) Ltd. 100% Delaware
Raytheon Engineers & Constructors Inc. 100% Delaware
Asia Badger, Inc. 100% Delaware
Badger Energy, Inc. 100% Delaware
Badger Middle East, Inc. 100% Delaware
Badger-SMAS Ltd. 51% Saudi Arabia
Canadian Badger Company Limited 100% Canada
DISA-Raytheon Ingenieria y Construccion,
S. de R.L. de C.V. 49% Mexico
Ebasco International Corporation 100% Delaware
Shanghai Ebasco - ECEPDI Engineering 50% Peoples Republic of
Corporation China
Energy Overseas International, Inc. 100% Delaware
Catalytic Servicios, S.A. 50% Venezuela
Cosa-United, S.A. 19% Venezuela
Gulf Design Corporation, Inc. 100% Florida
Jackson & Moreland International, Inc. 100% Massachusetts
Litwin Aruba, Inc. 100% Delaware
Litwin Panama Construction, Inc. 100% Delaware
Litwin S.A. 99.99% France
Raytheon Engineers & Constructors S.R.L. 100% Romania
Litwin Trinidad and Tobago Limited 100% Delaware
McBride-Ratcliff and Associates, Inc. 100% Texas
Polytec, S.A.R.L. 99.5% France
RE&C Receivables Corporation 100% Delaware
Raytheon Engineers & Constructors (Russia) Ltd. 100% Massachusetts
Raytheon Engineers & Constructors B.V. 100% Netherlands
International Refinery Constructors C.V. 49.5% Netherlands
International Refinery Contractors (IRC) B.V. 50% Netherlands
International Refinery Constructors C.V. 1% Netherlands
Raytheon Engineers & Constructors France S.a.r.l. 0.2% France
Raytheon Engineers & Constructors Mauritius Ltd. 100% Mauritius
Raytheon Engineers & Constructors Canada Ltd. 100% Canada
Raytheon Engineers & Constructors France
S.a.r.l. 99.8% France
Raytheon Engineers & Constructors Germany
G.m.b.H. 100% Germany
Raytheon Engineers & Constructors Italy
S.r.l. 99% Italy
Raytheon Engineers & Constructors Latin
America, Inc. 100% Delaware
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MYA Badger SNC 50% Venezuela
Raytheon Constructors do Brasil Ltda. 99.9995% Brazil
Raytheon Engineers & Constructors
Midwest, Inc. 100% Delaware
Raytheon Engineers & Constructors Pty Limited 100% South Africa
Badger Africa (Pty) Ltd. 50% South Africa
Raytheon Infrastructure Inc. 100% New York
21st Century Rail Corporation 70% Delaware
Raytheon Nuclear Inc. 100% Delaware
Raytheon Quality Inspection Company 100% Delaware
Raytheon-Ebasco (Malaysia) Sdn. 100% Malaysia
Raytheon-Ebasco Indonesia Ltd. 100% Delaware
Raytheon-Ebasco Overseas Ltd. 100% Delaware
Secore Services Incorporated 50% Georgia
United Engineers Far East, Ltd. 100% Delaware
Gibsin Engineers, Ltd. 45% Republic of
China
United Engineers International, Inc. 100% Pennsylvania
POSVEN C.A. 10% Venezuela
United Mid-East, Inc. 100% Delaware
UME/SMAS 75% Saudi Arabia
Raytheon Engineers & Constructors Middle
East Limited 100% Colorado
Raytheon UAE Enterprises LLC 0.487500% United Arab Emirates
Stearns Catalytic Ingenieria y Construccion
Chile Limitada 97% Chile
Raytheon Engineers & Constructors UK Ltd. 100% Delaware
Raytheon Quality Programs Company 100% Delaware
Raytheon-Ansaldo Rail Systems Inc. 100% Delaware
Raytheon-Ebasco Pakistan Ltd. 100% Delaware
Stearns Catalytic Corporation 100% Delaware
Raytheon Environmental Systems, Inc. 100% California
Raytheon Espana Limited 100% Delaware
Raytheon Europe International Company 100% Delaware
Raytheon Europe Management Services Ltd. 100% Delaware
Raytheon European Management Co., Inc. 100% Delaware
Raytheon European Management and Systems Company 100% Delaware
Raytheon Gulf Systems Company 100% Delaware
Raytheon Halbleiter GmbH 100% Germany
Raytheon Hanford, Inc. 100% Delaware
Raytheon Holding LLC 100% Delaware
Raytheon International Support Company 100% Delaware
Raytheon International Trade Ltd. (Capital) 100% Virgin Islands
Raytheon International, Inc. 100% Delaware
Raytheon Do Brasil Ltda. 99.98% Sao Paolo
Raytheon International Korea, Inc. 100% Korea
Raytheon International, Mid-East Limited 100% Delaware
Raytheon Investment Company 100% Delaware
Raytheon Italy Liaison Company 100% Delaware
Raytheon Korean Support Company 100% Delaware
Raytheon Logistics Support & Training Company 100% Delaware
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Raytheon Logistics Support Company 100% Delaware
Raytheon Marine Sales and Service Company 100% Delaware
Raytheon Mediterranean Systems Company 100% Delaware
Raytheon Middle East Systems Company 100% Delaware
Raytheon Overseas Limited 100% Delaware
Raytheon Pacific Company 100% Delaware
Raytheon Patriot Support Company 100% Delaware
Raytheon Peninsula Systems Company 100% Delaware
Raytheon Procurement Company, Inc. 100% Delaware
Gesellschaft fuer Verteidgungs Systeme mbH 50% Germany
Systems For Defense Company 50% Delaware
Raytheon Radar Ltd. 100% Delaware
Raytheon Receivables, Inc. 100% Delaware
Raytheon STI Company 100% Delaware
Raytheon Seismic Company 100% Delaware
Raytheon Southeast Asia Systems Company 100% Delaware
Raytheon Spanish Support Company 100% Delaware
Raytheon Systems Canada Ltd. 100% Canada
Raytheon Systems Company LLC 100% Delaware
Raytheon Systems Development Company 100% Delaware
Raytheon Systems International Company 100% Delaware
Raytheon Systems Support Company 100% Delaware
Raytheon Technical Services Company 100% Delaware
Range Systems Engineering Company 100% Delaware
Range Systems Engineering Support Company 100% Delaware
Raytheon Canada Services Company Ltd. 100% Ontario
Raytheon Overseas Service Company 100% Delaware
Raytheon Services Company Puerto Rico 100% Delaware
Raytheon Support Services Company 100% Delaware
Raytheon Training LLC 100% Delaware
Raytheon Technical and Administration
Services Ltd. 100% Delaware
Raytheon United Kingdom Limited 100% England
Computer Systems & Programming Limited 100% England
Data Logic Altergo, Ltd. 100% England
Data Logic Limited 100% England
Data Logic Properties Limited 100% England
Hallams (Electrical Contractors) Limited 100% England
Penmar & Company Ltd. 100% England
Raycab (North) Limited 100% England
Raycab (South) Limited 100% England
Raytheon Marine Europe Ltd. 100% England
Magtex Limited 100% England
Nautech Autohelm (Australia) Pty, Limited 100% Australia
Nautech, Limited 100% United Kingdom
Raytheon Marine Limited 100% England
Raytheon Systems Ltd. 100% England
Raytheon Computer Products Europe Limited 99% England
Raytheon TI Systems, Ltd. 100% United Kingdom
Raytheon-Tag Components Limited 100% England
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Square One Computer Services Limited 100% England
SAVI Technology, Inc. 100% California
Seismograph Service Corporation 100% Delaware
Seismograph Service France 100% France
Subsidiary X Company 100% Delaware
Switchcraft de Mexico S.A. de C.V. 100% Mexico
Thoray Electronics Corporation 50% Delaware
Tube Holding Company, Inc. 100% Connecticut
Xyplex Foreign Sales Corporation, Inc. 100% U.S. Virgin Islands