Exhibit 21
THERMO ELECTRON CORPORATION
Subsidiaries of the Registrant
As of February 23, 2000, Thermo Electron Corporation owned the following
companies:
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Thermo Coleman Corporation Delaware 100
Coleman Research Corporation Florida 100
Coleman Services Incorporated Delaware 100
MetricVision Inc. Delaware 90
Thermo Information Solutions Inc. Delaware 100
Tera Systemes S.AR.L. France 100
Thermo Info France S.A. France 100
Thermo Info UK Limited England 100
Open Connections Holdings Limited England 100
TIS Holdings, Inc. New Hampshire 100
Peter Brotherhood Holdings Ltd. England 100
Aircogen Ltd. England 80
Peter Brotherhood Limited England 100
LastStep Ltd. England 100
Link Control Technology Ltd. England 100
Peter Brotherhood Pension Fund Trustees Ltd. England 100
Thermo Electron Realty Limited England 100
Thermo Holdings Limited England 100
Thermo Electron, S.A. de C.V. Mexico 100
Thermo Biomedical Inc. Delaware 100
SensorMedics Corporation Delaware 100
SensorMedics B.V. Netherlands 100
SensorMedics (Deutschland) GmbH Germany 100
Nicolet Biomedical Inc. California 100
Eden Medical Electronics, Inc. Delaware 100
Grason-Stadler, Inc. Massachusetts 100
Neuroscience Limited England 100
Nicolet Biomedical Japan Inc. Japan 100
Nicolet Biomedical Ltd. England 100
Nicolet Biomedical S.A.R.L. France 100
Nicolet - EME GmbH Germany 100
Nicolet Vascular Inc. Delaware 100
ILS, Inc. Delaware 100
IMEX International, Inc. Colorado 100
Bear Medical Systems Inc. Delaware 100
Bird Medical Technologies, Inc. California 100
Bird Products Corporation California 100
Bird Life Design Corporation California 100
Stackhouse, Inc. California 100
Medical Data Electronics, Inc. Delaware 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Gulf Precision, Inc. Arizona 100
Seeley Enterprises, Inc. New Mexico 100
ITC Holdings Inc. Delaware 100
Loftus Furnace Company Pennsylvania 100
Met-Therm, Inc. Ohio 100
NAPCO, Inc. Connecticut 100
Nicolet Biomedical of California Inc. California 100
North East Surgical Tool Corp. Massachusetts 100
North Carbondale Minerals, Inc. California 100
Thermo WI, Inc. Wisconsin 100
Perfection Heat Treating Company Michigan 100
San Marcos Resource Recovery, Inc. California 100
Southern Ocean County Resource Recovery, Inc. New Jersey 100
Staten Island Cogeneration Corporation New York 100
TE Great Lakes Inc. Michigan 100
TEC Cogeneration Inc. Florida 100
South Florida Cogeneration Associates Florida 50*
TEC Energy Corporation California 100
North County Resource Recovery Associates California 100*
(50% of which is owned directly by
San Marcos Resource Recovery, Inc.)
Tecomet Inc. Massachusetts 100
Thermo Digital Technologies Corporation Delaware 100
Thermo Digital Technologies L.L.C. Delaware 100
Thermo Electron Export Inc. Barbados 100
(equally owned among TMO, TMD, TCA, TCK, TFT, THI, THP, TTT,
TVL, TLZ, THS, TBA, TOC, TMQ and TXM )
Thermo Electron (London) Ltd. England 50*
Thermo Finance (UK) Limited England 100
Thermo Foundation, Inc. Massachusetts 100
TMO THI Holdings Inc. Delaware 100
Thermo Leasing Corporation Delaware 100
Thermo Capital Company LLC Delaware 50
ThermoTrex Acquisition Corporation Delaware 100
ThermoLase Acquisition Corporation Delaware 100
TMO, Inc. Massachusetts 100
TMOI Inc. Delaware 100
TMOTFG Holdings Corp. Delaware 100
TTT Acquisition Corporation Delaware 100
Retec Acquisition Corporation Delaware 100
RK Acquisition Corporation Delaware 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Thermedics Inc. Massachusetts 75.72
MWW Dreiundzwanzigste Vermogensverwaltungs GmbH Germany 100
Erich Jaeger GmbH Germany 100
HMS Health Management Systems GmbH Germany 100
Erich Jaeger Gesellschaft m.b.H. Austria 100
Erich Jaeger (U.K.) Ltd. England 100
Erich Jaeger S.A.R.L. France 100
Erich Jaeger B.V. Netherlands 100
Erich Jaeger Benelux B.V. Netherlands 100
Erich Jaeger, Inc. Delaware 100
TMO TCA Holdings, Inc. Delaware 100
Corpak Inc. Massachusetts 100
Walpak Company Illinois 100
Thermedics Detection Inc. Massachusetts 83.61
(additionally, 5.33% of the shares are owned
directly by Thermo Electron Corporation)
Detection Securities Corporation Massachusetts 100
Orion Research, Inc. Massachusetts 100
Advanced Sensor Technology Massachusetts 100
Orion Research Limited England 100
Orion Research Puerto Rico, Inc. Delaware 100
Russell pH Limited Scotland 100
Rutter & Co. Netherlands 100
Rutter Instrumentation S.A.R.L. France 90
Systech B.V. Netherlands 50
ThermedeTec Corporation Delaware 100
Thermedics Detection de Argentina S.A. Argentina 100
(1% of which shares are owned
directly by Thermedics Detection Inc.)
Thermedics Detection de Mexico, S.A. de C.V. Mexico 100
(1% of which shares are owned
directly by Thermedics Detection Inc.)
Thermedics Detection GmbH Germany 100
Thermedics Detection Limited England 100
Thermedics Detection Scandinavia AS Norway 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Thermo Sentron Inc. Delaware 74.15
(additionally, 12.42% of the shares are owned
directly by Thermo Electron Corporation)
Allen Coding Systems Limited England 100
Allen Coding Corporation Delaware 100
Goring Kerr Limited England 100
Best Checkweighers Limited England 100
Intertest (UK) Limited England 100
Goring Kerr Detection Limited England 100
Goring Kerr (NZ) Limited New Zealand 100
Graseby Product Monitoring GmbH Germany 100
Goring Kerr Inc. New York 100
Ramsey France S.A.R.L. France 100
Ramsey Ingenieros S.A. Spain 100
Ramsey Italia S.R.L. Italy 100
Tecno Europa Elettromeccanica S.R.L. Italy 100
Ramsey Technology Inc. Massachusetts 100
Xuzhou Ramsey Technology Development Co., Limited China 50*
Thermo Sentron Australia Pty. Ltd.. Australia 100
Thermo Sentron B.V. Netherlands 100
Thermo Sentron Canada Inc. Canada 100
Thermo Sentron GmbH Germany 100
Thermo Sentron Limited England 100
Hitech Electrocontrols Limited England 100
Hitech Licenses Ltd. England 100
Hitech Metal Detectors Ltd. England 100
Westerland Engineering Ltd. England 100
Thermo Sentron SEC Corporation Massachusetts 100
Thermo Sentron (South Africa) Pty. Ltd. South Africa 100
Thermo Voltek Corp. Delaware 97.00
(additionally, 3% of the shares are owned
directly by Thermo Electron Corporation)
Thermo Voltek Europe B.V. Netherlands 100
Comtest Instrumentation, B.V. Netherlands 100
Comtest Italia S.R.L. Italy 95
(additionally 5% of the shares are owned
directly by Thermo Voltek Corp.)
Comtest Limited England 100
Milmega Limited England 100
TVL Securities Corporation Delaware 100
UVC Realty Corp. New York 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Thermo Cardiosystems Inc. Massachusetts 60.07
(additionally, 0.04% of the shares are owned
directly by Thermo Electron Corporation)
International Technidyne Corporation Delaware 100
International Technidyne Corporation Limited England 100
Nimbus Inc. Massachusetts 100
TCA Securities Corporation Massachusetts 100
Thermo Administrative Services Corporation Delaware 100
Thermo Amex Management Company Inc. Delaware 100
Thermo Amex Finance, L.P. Delaware 99*
Thermo Amex Convertible Growth Fund I., L.P. Delaware 99*
Thermo Ecotek Corporation Delaware 93.66
Central Valley Fuels Management Inc. Delaware 100
Delano Energy Company Inc. Delaware 100
Eco Fuels Inc. Wyoming 100
Independent Power Services Corporation Nevada 100
KFP Operating Company, Inc. Delaware 100
Lake Worth Generation Corporation Delaware 100
Lake Worth Generation LLC Delaware 100
Mountainview Power Company Delaware 100
Mountainview Power Company LLC Delaware 100
Riverside Canal Power Company California 100
SFS Corporation New Hampshire 100
TCK Fuels Inc. Delaware 100
KFx Fuel Partners, L.P. Delaware 95*
(2% of which is owned
directly by Eco Fuels Inc.)
TES Securities Corporation Delaware 100
Thermendota, Inc. California 100
Mendota Biomass Power, Ltd. California 60
(additionally 40% of the shares are owned
directly by Thermo Ecotek Corporation)
MBPL Agriwaste Corporation California 100
Thermo Ecotek International Holdings Inc. Cayman Islands 100
Thermo Ecotek Europe Holdings B.V. Netherlands 100
Gouripore Power Company Pvt. Ltd. India 83%
EMD Ventures B.V. Netherlands 65*
Kraftwerk, Premnitz GmbH & Co KG Germany 100
EMD Pribram sro Czech Republic 50*
Magnicon B.V. Netherlands 50
(additionally 50 of the shares are owned
directly by Thermo Ecotek Europe Holdings B.V.)
ECS sro Czech Republic 50*
EuroEnergy Group B.V. Netherlands 50*
Thermo EuroVentures sro Czech Republic 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Thermo Ecotek International Inc. Cayman Islands 100
TCK Cogeneration Dominicana Inc. Cayman Islands 100
(1% of which shares are owned directly by Thermo Ecotek International
Holdings Inc.)
TCK Dominicana Holdings Inc. Cayman Islands 100
(1% of which shares are owned directly by
Thermo Ecotek International Holdings Inc.)
Thermo Electron of Maine, Inc. Maine 100
Gorbell/Thermo Electron Power Company Maine 80*
Thermo Electron of New Hampshire, Inc. New Hampshire 100
Hemphill Power and Light Company New Hampshire 66*
Thermo Electron of Whitefield, Inc. New Hampshire 100
Whitefield Power and Light Company New Hampshire 100*
(39% of which is owned
directly by SFS Corporation)
Star Natural Gas Company Delaware 95
Star/RESC LLC Texas 75
Star Field Services Company Delaware 100
Totem Gas Storage Company LLC Colorado 90
Thermo Fuels Company, Inc. California 100
Thermo Trilogy Corporation Delaware 80.03
Thermo Trilogy International Holdings, Inc. Cayman Islands 100
AgriSense-BCS, Ltd. England 100
P J Margo Pvt. Ltd. India 50*
AgriDyne Technologies S.A. de C.V. Mexico 100
Ulna Incorporated California 100
Woodland Biomass Power, Inc. California 100
Woodland Biomass Power, Ltd. California 100*
(.1% of which is owned directly
by Thermo Ecotek Corporation)
Thermo Electron Foundation, Inc. Massachusetts 100
Thermo Electron Metallurgical Services, Inc. Texas 100
Thermo Finance Company B.V. Netherlands 100
Thermo Fibertek Inc. Delaware 90.98
AES Equipos y Sistemas S.A. de C.V. Mexico 100
ArcLine Products, Inc. New York 100
Fibertek Construction Company, Inc. Maine 100
Thermo AES Canada Inc. Canada 100
Thermo Black Clawson Inc. Delaware 100
Thermo Black Clawson (China) China 100
Thermo Black Clawson S.A. France 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Thermo Fibertek Holdings Limited England 100
Thermo Black Clawson Limited England 100
Thermo Fibertek U.K. Limited England 100
D.S.T. Pattern Engineering Company Limited England 100
Vickerys Limited England 100
Winterburn Limited England 100
Thermo Web Systems, Inc. Massachusetts 100
Fiberprep Inc. Delaware 95
(31.05% of which shares are owned
directly by E. & M. Lamort, S.A.)
Fiberprep Securities Corporation Delaware 100
TMO Lamort Holdings Inc. Delaware 100
E. & M. Lamort, S.A. France 100
Lamort Equipementos Industrials Ltda. Brazil 60*
Lamort GmbH Germany 100
Lamort Iberica S.A. Spain 100
Lamort Italia S.R.L. Italy 100
Lamort Paper Services Ltd. England 100
Nordiska Lamort Lodding A.B. Sweden 100
Thermo Fibergen Inc. Delaware 73.58
(additionally 0.11% of the shares are owned
directly by Thermo Electron Corporation)
Fibergen Securities Corporation Massachusetts 100
GranTek Inc. Wisconsin 100
Next Fiber Products Inc. Delaware 51*
Thermo Instrument Systems Inc. Delaware 87.74
Analytical Instrument Development, Inc. Pennsylvania 100
Eberline Instrument Company Limited England 100
Eberline Instrument Corporation New Mexico 100
Epsilon Industrial Inc. Texas 100
Gas Tech Inc. California 100
Gas Tech Partnership California 50*
Gastech Instruments Canada Ltd. Canada 100
Life Sciences International Limited England 100
Comdata Services Limited England 100
Lipshaw Limited England 100
Luckham Limited England 100
Phicom Limited England 100
Southions Investments Limited England 100
Sungei Puntar Rubber Estate Limited England 100
Westions Limited England 100
Whale Scientific Limited England 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Helmet Securities Limited England 100
Life Sciences International Kft Hungary 100
Life Sciences International, Inc. Pennsylvania 100
LSI (US) Inc. Delaware 100
LSI North America Service Inc. Delaware 100
Life Sciences International Holdings BV Netherlands 100
Life Sciences International (Poland) SP z O.O Poland 100
Britlowes Limited England 100
Commendstar Limited England 100
Consumer & Video Holdings Limited England 100
Video Communications Limited England 100
Greensecure Projects Limited England 100
Labsystems Europe SA Spain 100
Labsystems Ges mbH Austria 100
Omnigene Limited England 58.50
Shenbridge Limited England 100
Southern Instruments Holdings Limited England 100
Metrika Systems Corporation Delaware 70.46
(additionally 8.47% of the shares are owned
directly by Thermo Electron Corporation)
Gamma-Metrics Minerals Pty Ltd. South Australia 100
Radiometrie RM GmbH Germany 100
Radiometrie S.A. France 100
Gamma-Metrics California 100
MF Physics Corporation Delaware 100
Radiometrie Corporation Delaware 100
DMC Mess & Regeltechnik GmbH Germany 100
Radiometrie U.S.A., Inc. California 100
Radiometrie Limited England 100
National Nuclear Corporation California 100
Thermo Nucleonics LLC Delaware 51
(additionally, 49% of the shares are owned
directly by TBA Nucleonics Holding Corporation)
ESM Eberline Instruments Strahlen - und Umweltmesstechnik Germany 100
GmbH
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
ONIX Systems Inc. Delaware 80.27
(additionally, 2.05% of the shares are owned
directly by Thermo Electron Corporation)
Brandt Instruments, Inc. Delaware 100
CAC Inc. Delaware 100
Flow Automation Inc. Texas 100
Lots 82 and 83, Inc. Louisiana 100
Mid-South Power Systems, Inc. Louisiana 100
Mid-South Controls & Services, Inc. Louisiana 100
Thermo Instrument Controls de Mexico, S.A. de C.V. Mexico 100
(1% of which shares are owned directly
by ONIX Systems Inc.)
ONIX Process Analysis Inc. Texas 100
OnIX Holdings Limited England 100
CAC UK Limited England 100
ONIX Measurement Limited England 100
ONIX Process Analysis Limited England 100
Polysonics, Inc. Texas 100
TN Spectrace Europe B.V. Netherlands 100
TN Technologies Inc. Texas 100
Kay-Ray/Sensall, Inc. Delaware 100
TN Technologies Canada Inc. Canada 100
Westronics Inc. Texas 100
Optek-Nicolet Holdings Inc. Wisconsin 100
Thermo Optek Corporation Delaware 93.15
(additionally, 2.05% of the shares are owned
directly by Thermo Electron Corporation)
Diametrix Detectors, Inc. Delaware 100
FI Instruments Inc. Delaware 100
Gebruder Haake GmbH Germany 100
RHEO S.A. France 100
SWO Polymertechnik GmbH Germany 100
HAAKE Instruments Inc. Delaware 100
Scintag, Inc. California 100
Spectronic Instruments, Inc. Delaware 100
SLM International Inc. Illinois 100
Thermo Jarrell Ash Corporation Massachusetts 100
A.R.L. Applied Research Laboratories S.A. Switzerland 100
Fisons Instruments (Proprietary) Limited South Africa 100
Thermo Optek Wissenschaftliche Gerate GesmbH Austria 100
Baird Do Brazil Representacoes Ltda. Brazil 100
Beijing Baird Analytical Instrument Technology Co. China 100
Limited
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Cahn Instrument Corporation Wisconsin 100
Mattson Instruments Limited England 100
Thermo Optek Limited England 100
Norlab Instruments Ltd. England 100
Thermo Elemental Limited England 100
Unicam Limited England 100
Unicam Export Limited England 100
Unicam Italia SpA Italy 100
Unicam S.A. Belgium 100
Thermo Instruments Nordic AB Sweden 100
Thermo Instruments Nordic AS Norway 100
Nicolet Instrument Corporation Wisconsin 100
Nicolet Japan K.K. Japan 100
Spectra-Tech, Inc. Wisconsin 100
Nicolet Instrument GmbH Germany 100
Optek Securities Corporation Massachusetts 100
Planweld Holding Limited England 100
Nicolet Instrument Limited England 100
Hilger Analytical Limited England 100
Thermo Electron Limited England 100
Thermo Instrument Systems Japan Holdings, Inc. Delaware 100
Nippon Jarrell-Ash Company, Ltd. Japan 100
Thermo Instruments (Canada) Inc. Canada 100
Fisons Instruments Inc. Canada 100
Unicam Analytical Inc. Canada 100
Thermo Optek S.A.R.L. France 100
Thermo Optek Holding B.V. Netherlands 100
Baird Europe B.V. Netherlands 100
Baird France S.A.R.L. France 100
VG Systems Limited England 100
VG Elemental Limited England 100
Tein Benelux B.V. Netherlands 100
Thermo Optek Materials Analysis (S.E.A.) Pte Limited Singapore 100
ThermoSpectra Corporation Delaware 90.35
(additionally, 9.65% of the shares are owned
directly by Thermo Electron Corporation)
Gould Instrument Systems, Inc. Ohio 100
Gould & Nicolet S.A. France 95
(additionally, 5% of the shares are owned directly
by
ThermoSpectra Corporation)
Kevex X-Ray Inc. Delaware 100
Neslab Instruments Europa BV Netherlands 100
Neslab Instruments, Inc. New Hampshire 100
Neslab Instruments Limited England 100
Nicolet Instrument Technologies Inc. Wisconsin 100
20
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
NORAN Instruments Inc. Wisconsin 100
ThermoMicroscopes Corp. California 100
ThermoMicroscopes S.A. Switzerland 100
PSI Virgin Islands Incorporated U.S. Virgin Islands 100
Sierra Research and Technology, Inc. Delaware 100
ThermoSpectra B.V. Netherlands 100
Nicolet Technologies B.V. Netherlands 100
Bakker Electronics Limited England 100
NORAN Instruments B.V. Netherlands 100
ThermoSpectra GmbH Germany 100
Gould Nicolet Messtechnik GmbH Germany 100
NORAN Instruments GmbH Germany 100
ThermoMicroscopes GmbH Germany 100
ThermoSpectra Limited England 100
Nicolet Technologies Ltd. England 100
Spectrace Instruments Inc. California 100
TMO THI Acquisition Corp. Delaware 100
Thermo Electron Sweden Forvaltning AB Sweden 100
Spectra-Physics AB Sweden 99
Spectra-Physics Holdings USA, Inc. Delaware 100
Spectra Precision, Inc. Delaware 100
Spectra Precision USA, Inc. Delaware 100
Spectra Precision Software, Inc. Georgia 100
Spectra Precision B.V.B.A. Belgium 100
Spectra Precision K.K. Japan 100
Spectra Precision Ltd. England 100
Spectra Precision Pty. Ltd. Australia 100
SPHM, Inc. Delaware 100
Spectra Precision de Mexico S.A. De C.V. Mexico 100
SPSE Inc. Delaware 100
Pharos Holdings, Inc. Delaware 100
BLH Electronics, Inc. Delaware 100
Pharos de Costa Rica S.A. Costa Rica 100
Automatic Power, Inc. Delaware 100
Spectra-Physics VisionTech, Inc. Delaware 100
Pharos Tech, Inc. Delaware 100
Spectra-Physics Lasers, Inc. Delaware 80.4
Opto Power Corporation Delaware 100
Spectra-Physics Laser Data Systems, Inc. Delaware 100
Spectra-Physics France S.A. France 100
Spectra-Physics GmbH Germany 100
Spectra-Physics K.K. Japan 100
Spectra-Physics Lasers B.V. Netherlands 100
Spectra-Physics Lasers Ltd. England 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Spectra-Physics Foreign Sales Corp. Barbados 100
Spectra-Physics Credit Corporation Delaware 100
Spectra-Physics Canada Ltd. Canada 100
Spectra-Physics Holdings Plc England 100
AB Pharos Marine Ltd. England 100
Pharos Marine Pte Ltd. Singapore 100
Automatic Power Ltd. England 100
Continental Satellite TV Ltd. England 100
Spectra-Physics Holdings S.A. France 100
Spectra Precision S.A. France 90
(additionally, 10% owned by Spectra Precision AB)
Nobel Electronique S.A.R.L. France 100
Spectra Precision Europe Holdings B.V. Netherlands 100
Spectra Precision B.V. Netherlands 100
Spectra-Physics Holdings GmbH Germany 100
ZSP Geodatische Systeme GmbH Germany 25
(25% of total outstanding stock represents 100%
of the voting stock)
Spectra Precision GmbH Germany 100
BLH SR-4 Sensoren GmbH Germany 100
Spectra Precision Kaiserslautern GmbH Germany 100
Spectra-Physics S.R.L. Italy 100
Spectra Precision AB Sweden 100
Spectra Precision Scandinavia AB Sweden 100
Spectra Precision of Canada Ltd. Canada 100
Spectra Precision Handelsges, mbH Austria 100
Geotronics S.A. Spain 100
Spectra Precision S.A. France 100
Nobel Elektronik AB Sweden 100
Nobel Elektroniikka Oy AB Finland 100
Nobel Elektronikk A/S Norway 100
AB Givareteknik Sweden 100
Nobel Systems Ltd. England 100
AB Pharos Marine Sweden 100
Pharos AB Sweden 100
Spectra-Physics Industri AB Sweden 100
Permanova Lasersystem AB Sweden 100
Chemtronics AB Sweden 100
Spectra-Physics Vision Tech Oy Finland 100
Spectra-Physics Vision Tech KK Japan 100
Spectra Precision (Asia) Pte. Ltd. Singapore 100
Quest-Finnigan Holdings Inc. Virginia 100
Quest-TSP Holdings Inc. Delaware 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
ThermoQuest Corporation Delaware 90.32
(43.9% of which shares are owned
directly by Quest-Finnigan Holdings Inc.)
(additionally, 0.32% of the shares are owned directly
by Thermo Electron Corporation)
Denley Instruments Limited England 100
E-C Apparatus Limited England 100
Finnigan FT/MS Inc. Delaware 100
Finnigan Corporation Delaware 100
Finnigan Instruments, Inc. New York 100
Finnigan International Sales, Inc. California 100
Finnigan MAT China, Inc. California 100
Finnigan MAT (Delaware), Inc. Delaware 100
Finnigan MAT Instruments, Inc. Nevada 100
Finnigan MAT International Sales, Inc. California 100
Finnigan MAT (Nevada), Inc. Nevada 100
Finnigan MAT GmbH Germany 100
ThermoQuest Analytische Systeme GmbH Germany 100
Finnigan MAT S.R.L. Italy 100
Thermo Separation Products S.R.L. Italy 100
Masslab Limited England 100
H.D. Technologies Limited England 100
Thermo Instruments Australia Pty. Limited Australia 100
ThermoQuest Ltd. England 100
Finnigan Properties, Inc. California 100
Forma Scientific, Inc. Delaware 100
International Equipment Company Delaware 100
International Equipment Company Limited England 100
Savant Instruments, Inc. New York 100
Forma Scientific Limited England 100
Hypersil Inc. Delaware 100
Hypersil Limited England 100
Hypersil S.A. France 100
Life Sciences International (Hong Kong) Limited Hong Kong 100
Life Sciences (Europe) Limited England 100
Life Sciences International (UK) Limited England 100
Kenbury Limited England 100
Savant Instruments Limited England 100
TMQ SEG (Hong Kong) Limited Hong Kong 100
ThermoQuest B.V. Netherlands 100
Thermo Separation Products B.V. B.A. Belgium 100
ThermoQuest France S.A. France 100
Finnigan Automass S.A. France 100
Thermo Separation Products S.A. France 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
ThermoQuest Italia S.p.A. Italy 100
ThermoQuest Spain S.A. Spain 100
ThermoQuest Wissenschaftliche Gerate GmbH Austria 100
Thermo Separation Products AG Switzerland 100
Thermo Separation Products Inc. Delaware 100
ThermoQuest K.K. Japan 100
Thru-Put Systems, Inc. Florida 100
RealFlex Systems Inc. Texas 100
SID Instruments Inc. Delaware 100
FI S.A. France 100
Fisons Instruments BV Netherlands 100
Fisons Instruments NV Belgium 100
Fisons Instruments K.K. Japan 100
NK Instruments Inc. Delaware 100
Thermo Capillary Electrophoresis Inc. Delaware 100
Thermo Haake Ltd. England 100
Thermo Haake (U.K.) Limited England 100
Thermo Instrumentos Cientificos S.A. Spain 100
Thermo BioAnalysis Corporation Delaware 67.22
(4.1% of which shares are owned directly by
Quest-TSP Holdings Inc. and 1.8% of which shares
are owned directly by Quest-Finnigan Holdings Inc.
Additionally, 20.80% of the shares are owned directly by
Thermo Electron Corporation)
BioStar, Inc. Delaware 100
Data Medical Associates, Inc. Texas 100
DMA Latinoamericana S.A. de C.V. Mexico 50*
Labsystems (SEA) Pte. Ltd. Singapore 100
Fastighets AB Skrubba Sweden 100
Dynex Technologies spol. s.r.o. Czech Republic 100
DYNEX Technologies (Asia) Inc. Delaware 100
DYNEX Technologies Inc. Virginia 100
DYNEX Technologies GmbH Germany 100
Hybaid Limited England 100
Hybaid BV Netherlands 100
Thermo Labsystems B.V. Netherlands 100
Labsystems Inc. Delaware 100
Thermo BioAnalysis Japan K.K. Japan 100
Labsystems OY Finland 100
Biosystems OY Finland 100
Konelab OY Finland 100
AO Analytical Systems Russia 100
Konelab S.A. France 100
Konelab GmbH Germany 100
Labsystems (Hong Kong) Limited Hong Kong 99
Labsystems BTD China 67
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Labsystems LHD China 90
Labsystems Lenpipette Russia 95
Labsystems Pakistan (Private) Ltd Pakistan 33.50
Labsystems Sweden AB Sweden 100
Labsystems (UK) Limited England 100
Life Sciences International SNC France 100
Shandon France SA France 100
Shandon Scientific Limited England 100
Anglia Scientific Instruments Limited England 100
Shandon Southern Instruments Limited England 100
Life Sciences International (Benelux) B.V. Netherlands 100
Shandon Inc. Pennsylvania 100
E-C Apparatus Corporation Florida 100
Whale Scientific Corporation Colorado 100
ALKO Diagnostic Corporation Massachusetts 100
TBA Nucleonics Holding Corporation Delaware 100
TBA Securities Corporation Massachusetts 100
Shandon GmbH Germany 100
Thermo BioAnalysis GmbH Germany 100
Hybaid GmbH Germany 100
Angewandte Gentechnologie Systems GmbH Germany 100
Interactiva Biotechnologie GmbH Germany 100
Labsystems GmbH Germany 100
Thermo LabSystems Vertriebs GmbH Germany 100
Thermo BioAnalysis (Guernsey) Ltd. Channel Islands 100
Thermo BioAnalysis Holdings, Limited England 100
Thermo Fast U.K. Limited England 100
Dynex Technologies Limited England 100
Thermo BioAnalysis Limited England 100
Thermo LabSystems Limited England 100
Thermo BioAnalysis S.A. France 100
Thermo LabSystems S.A.R.L. France 100
Labsystems S.A.R.L. France 100
Thermo LabSystems (Australia) Pty Limited Australia 100
Thermo LabSystems Inc. Massachusetts 100
BioAnalysis Labsystems, S.A. Spain 100
Trace Scientific Limited Australia 100
Trace BioSciences Pty. Ltd. Australia 100
Trace BioSciences NZ Limited New Zealand 99
Trace America, Inc. Florida 100
Herbos Dijaganosticka Croatia 50
Shanghai Long March Chiron Trace Medical Science Co. China 22*
Ltd.
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Thermo Environmental Instruments Inc. California 100
Andersen Instruments Inc. Delaware 100
Andersen Instruments Limited England 100
ESM Andersen Instruments GmbH Germany 100
MIE Corporation Massachusetts 100
Thermo Instruments do Brasil Ltda. Brazil 100
(1% of which shares are owned directly
by Thermo Jarrell Ash Corporation)
Van Hengel Holding B.V. Netherlands 100
Thermo Instrument Systems B.V. Netherlands 100
Euroglas B.V. Netherlands 100
Mesure de Traces S.A. Netherlands 100
ThIS Automation B.V. Netherlands 100
This Analytical B.V. Netherlands 100
This Gas Analysis B.V. Netherlands
This Lab Systems B.V. Netherlands 100
This Scientific B.V. Netherlands 100
Thermo Instruments GmbH Germany 100
Thermo Jarrell Ash, S.A. Spain 100
Thermo Vision Corporation Delaware 97.10
(additionally, 2.90% of the shares are owned
directly by Thermo Electron Corporation)
CID Technologies Inc. New York 100
Centro Vision Inc. Delaware 100
Hilger Crystals Limited England 100
Laser Science, Inc. Delaware 100
Oriel Instruments Corporation Delaware 100
Thermo Vision Opticon Corporation Delaware 100
Thermo Power Corporation Massachusetts 100
NuTemp, Inc. Illinois 100
Peek Limited Scotland 100
Peek Data Limited England 100
Peek Group Services Limited England 100
Dubilier Warminster Limited England 100
International Resistance Co Limited England 100
Minicircuits Limited England 100
Peek International Limited England 100
Peek Corporation Delaware 100
Peek Traffic Inc. Delaware 100
Peek Traffic Systems Inc. Florida 100
Saratec Measurement Inc. Florida 100
Signal Control Company Delaware 100
Signal Maintenance, Inc. Delaware 100
StreeterAmet Inc. Delaware 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Peek Traffic USA Inc. Florida 100
Peek Traffic GmbH Germany 100
Peek International B.V. Netherlands 100
Peek Projects BV Netherlands 100
Peek Promet doo Croatia 100
Peek Traffic A.B. Sweden 100
Linne Trafiksystems AB Sweden 100
Peek Trafikk AS Norway 100
Peek Parking Systems AB Sweden 100
Peek Trafik a-s Denmark 100
Peek Traffic B.V. Netherlands 100
Peek Limited Hong Kong 100
Peek Trafikk Sendirian Bermad Malaysia 100
Peek Traffic (Thailand) Limited Thailand 100
Sichuan Modern Control System Engineering China 41*
Company Limited
Peek Traffic OY Finland 100
Peek Investments, Limited England 100
Dubilier America, Inc. Delaware 100
Automatic Connector Inc. New York 100
Peek Systems Limited England 100
Sotwell Limited England 100
Peek Technology Limited England 100
Peek Traffic Limited England 100
GK Instruments Limited England 100
Sarasota Traffic Limited England 100
Streeteramet Limited England 100
Weighwrite Limited England 100
Radley Services Limited England 100
Atest Electronics Limited England 100
Bartsign Limited England 100
Greenpar Holdings Limited England 100
Helvetia Automatic Products Limited England 100
Peek Field Services Limited England 100
Peek Traffic Systems B.V. Netherlands 100
Radley (1) Limited England 100
Smartways Limited England 100
Tollstar Limited England 100
Tecogen Securities Corporation Massachusetts 100
T-Lyte Corporation Delaware 98
Optronics, Inc. Oklahoma 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Thermo TerraTech Inc. Delaware 87.86
Holcroft (Canada) Limited Canada 100
Holcroft Corporation Delaware 100
Holcroft GmbH Germany 100
Metallurgical, Inc. Minnesota 100
Cal-Doran Metallurgical Services, Inc. California 100
Metal Treating Inc. Wisconsin 100
Normandeau Associates, Inc. New Hampshire 100
TMA/Hanford, Inc. Washington 100
The Randers Killam Group Inc. Delaware 94.78
(additionally, 0.99% of the shares are owned
directly by Thermo Electron Corporation)
Clark-Trombley Consulting Engineers, Inc. Michigan 100
Randers Engineering, Inc. Michigan 100
Randers Engineering of Massachusetts, Inc. Michigan 100
Randers Group Property Corporation Michigan 100
Redeco Incorporated Michigan 100
Viridian Technology Incorporated Michigan 100
The Killam Group, Inc. Delaware 100
CarlanKillam Consulting Group, Inc. Florida 100
CarlanKillam Consulting Group of Alabama, Inc. Alabama 100
Thermo Consulting & Design Inc. Delaware 100
Engineering Technology and Knowledge Corporation Delaware 100
Elson T. Killam Associates, Inc. New Jersey 100
BAC Killam Inc. New York 100
N.H. Bettigole Co., Inc. Delaware 100
CarlanKillam Construction Services, Inc. Florida 100
Duncan, Lagnese and Associates, Incorporated Pennsylvania 100
E3-Killam, Inc. New York 100
Killam Associates, Inc. Ohio 100
Killam Management and Operational Services, New Jersey 100
Inc.
Fellows, Read & Associates, Inc. New Jersey 100
Killam Associates, New England Inc. Delaware 100
George A. Schock & Associates, Inc. New Jersey 100
Jennison Engineering, Inc. Vermont 100
Thermo Analytical Inc. Delaware 100
Skinner & Sherman, Inc. Massachusetts 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Thermo EuroTech (Delaware) Inc. Delaware 83.9
(additionally, 16.1% of the shares are owned
directly by Thermo Electron Corporation)
Thermo EuroTech N.V. Netherlands 91
Thermo EuroTech Ireland Ltd. Ireland 100
Green Sunrise Holdings Ltd. Ireland 70
AutoRod Ltd. Ireland 100
Green Sunrise Industries Ltd. Ireland 100
GreenStar Recycling Ltd. Ireland 100
Pipe & Drain Services Ltd. Ireland 100
Dempsey Drums Ltd. Ireland 100
GreenStar Products Ltd. Ireland 70
Grond- & Watersaneringstechniek Nederland B.V. Netherlands 100
Refining & Trading Holland B.V. Netherlands 100
ThermoRetec Corporation Delaware 69.69
(additionally, 1.95% of the shares are owned
directly by Thermo Electron Corporation)
Benchmark Environmental Corporation New Mexico 100
Eberline Holdings Inc. Delaware 100
Eberline Analytical Corporation New Mexico 100
Thermo Hanford Inc. Delaware 100
TMA/NORCAL Inc. California 100
ThermoRetec Construction Corporation Virginia 100
ThermoRetec Resource Planning & Management Systems Connecticut 100
Corporation
ThermoRetec Consulting Corporation Delaware 100
GeoWest Golden Inc. Colorado 100
GeoWest TriTechnics of Ohio, LLC Colorado 100
Retec North Carolina, Inc. North Carolina 100
Retec Engineering P.C. New York 100
RETEC Thermal, Inc. Delaware 100
Thermo Fluids Inc. Delaware 100
TPS Technologies Inc. Florida 100
TPST Soil Recyclers of California Inc. California 100
California Hydrocarbon, Inc. Nevada 100
TPST Soil Recyclers of Maryland Inc. Maryland 100
Todds Lane Limited Partnership Maryland 100*
(1% of which is owned directly
by TPS Technologies Inc.)
TPST Soil Recyclers of New York Inc. New York 100
TPST Soil Recyclers of Oregon Inc. Oregon 100
TPST Soil Recyclers of South Carolina Inc. Delaware 100
TPST Soil Recyclers of Virginia Inc. Delaware 100
TPST Soil Recyclers of Washington Inc. Washington 100
NAME STATE OR REGISTRANT'S
JURISDICTION OF PERCENT OF
INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
TRI Oak Ridge Inc. Delaware 100
TRI Oak Ridge LLC Delaware 50
(additionally, 50% of the shares are owned
directly by Coleman Services Incorporated)
TRUtech L.L.C. Delaware 47.5*
Thermo Securities Corporation Delaware 100
Thermo Technology Ventures Inc. Idaho 100
Plasma Quench Investment Limited Partnership Delaware 60*
ThermoTrex Corporation Delaware 80.13
ThermoLase Corporation Delaware 70.57
(additionally, 13.82% of the shares are owned
directly by Thermo Electron Corporation)
Creative Beauty Innovations, Inc. Texas 100
ThermoLase England L.L.C. Delaware 46*
ThermoLase (Scotland) Ltd. Scotland 100
ThermoLase (Ireland) Ltd. Ireland 100
ThermoLase UK Limited England 100
ThermoLase Iberica, S.A. Spain 100
ThermoLase (South Africa) Ltd. South Africa 100
ThermoLase International L.L.C. Delaware 100
ThermoLase Japan L.L.C. Wyoming 50*
ThermoTrex East Inc. Massachusetts 100
Trex Medical Corporation Delaware 71.55
(additionally, 7.01% of the shares are owned
directly by Thermo Electron Corporation)
Trex Medical Systems Corporation Delaware 100
Trex Trophy Dental Inc. Virginia 100
Trex Medical France S.A. France 100
Trophy Radiologie S.A. France 100
Stephan'X S.A. France 100
SCI Boucher Debard Baudry Guillot France 100
Trophy Benelux S.A. Belgium 100
Trophy Radiologie Italia S.R.L. Italy 100
Trophy Radiologie Japan KK Japan 100
Trophy Radiologie GmbH Germany 100
P.T. Trophy Rajawali Indonesia Indonesia 51
Trophy Radiologia Espana SA Spain 100
Trophy Rontgen SAS Turkey 77
Trophy Radiologie U.K. Ltd. England 100
*Joint Venture/Partnership