EX-21 8 tmok04ex21.txt Exhibit 21 THERMO ELECTRON CORPORATION Subsidiaries of the Registrant As of February 28, 2005, Thermo Electron owned the following companies.
------------------------------------------------------------------------------------------------------------------------------------ STATE OR JURISDICTION OF PERCENT OF NAME INCORPORATION OWNERSHIP ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Australia Pty Limited Australia 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron A/S Denmark 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Holdings SAS France 100 ------------------------------------------------------------------------------------------------------------------------------------ Jouan S.A.S. France 100 ------------------------------------------------------------------------------------------------------------------------------------ Jouan Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Jouan Industries SAS France 100 ------------------------------------------------------------------------------------------------------------------------------------ SCI du 10 rue Dugay Trouin France 98 (2% owned by Jouan Industries SAS) ------------------------------------------------------------------------------------------------------------------------------------ Jouan Italia srl Italy 99.95 (.05% owned by Jouan Industries SAS) ------------------------------------------------------------------------------------------------------------------------------------ ALC France S.A.S. France 100 ------------------------------------------------------------------------------------------------------------------------------------ Jouan Robotics SAS France 100 ------------------------------------------------------------------------------------------------------------------------------------ Jouan Nederland BV Netherlands 100 ------------------------------------------------------------------------------------------------------------------------------------ Jouan Nordic AS Denmark 100 ------------------------------------------------------------------------------------------------------------------------------------ Jouan A.S. Czech Republic 100 ------------------------------------------------------------------------------------------------------------------------------------ Jouan, Inc. Virginia 100 ------------------------------------------------------------------------------------------------------------------------------------ Laboratory Management Systems, Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ U.S. Counseling Services, Inc. Wisconsin 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo CRS Holdings Ltd. Canada 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo CRS Ltd. Canada 100 ------------------------------------------------------------------------------------------------------------------------------------ Robocon GmbH Austria 100 ------------------------------------------------------------------------------------------------------------------------------------ CRS Robotics France EURL France 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Coleman Corporation Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron North America LLC Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Fi SA France 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Hypersil-Keystone Inc. Pennsylvania 100 ------------------------------------------------------------------------------------------------------------------------------------ Loftus Furnace Company Pennsylvania 100 ------------------------------------------------------------------------------------------------------------------------------------ NAPCO, Inc. Connecticut 100 ------------------------------------------------------------------------------------------------------------------------------------ Staten Island Cogeneration Corporation New York 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Export Inc. Barbados 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Foundation, Inc. Massachusetts 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Financial Services Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Russell pH Limited Scotland 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Keytek LLC Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermedics Detection de Argentina S.A. Argentina 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Detection de Mexico, S.A. de C.V. Mexico 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Detection Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Goring Kerr Detection Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Goring Kerr (NZ) Limited New Zealand 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Sentron Canada Inc. Canada 95 (additionally, 5% of the shares are owned directly by Thermo Electron Corporation) ------------------------------------------------------------------------------------------------------------------------------------ Thermo Ramsey S.A. Spain 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Ramsey Inc. Massachusetts 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Re, Ltd. Bermuda 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Ramsey Pty Ltd Australia 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron (Proprietary) Limited South Africa 100 ------------------------------------------------------------------------------------------------------------------------------------ Comtest Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ KFP Operating Company, Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ KFx Fuel Partners, L.P. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Star/RESC LLC Texas 75* ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Metallurgical Services, Inc. Texas 100 ------------------------------------------------------------------------------------------------------------------------------------ RealFlex Systems Inc. Texas 100 ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ STATE OR JURISDICTION OF PERCENT OF NAME INCORPORATION OWNERSHIP ------------------------------------------------------------------------------------------------------------------------------------ Thermo Gamma-Metrics Pty Ltd Australia 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron (Chile) S.A. Chile 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron India Private Limited India 90 (an additional 10% owned by Thermo Gamma-Metrics LLC) ------------------------------------------------------------------------------------------------------------------------------------ Thermo MF Physics Corporation Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ ONIX Systems Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Process Instruments GP, LLC Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Process Instruments LP Texas 99.9 (an additional 0.10% owned by Thermo Process Instruments GP, LLC) ------------------------------------------------------------------------------------------------------------------------------------ Thermo Measuretech Canada Inc. Canada 100 ------------------------------------------------------------------------------------------------------------------------------------ Onix Holdings Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ CAC Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Measurement Ltd England 100 ------------------------------------------------------------------------------------------------------------------------------------ Peek Measurement Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Onix Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo ONIX B.V. Netherlands 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Scientific Instruments Corporation Wisconsin 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Optek (Australia) Pty Ltd. Australia 100 ------------------------------------------------------------------------------------------------------------------------------------ Fuji Partnership Japan 80.2170 (19.783% of partnership is owned directly by Thermo Forma Inc.) ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron German Holdings Inc. Delaware 35.4 (7.2% of shares are owned directly by TDI Inc. of VA, 6.6% of shares are owned directly by Thermo Gamma-Metrics LLC, 19.3% of shares are owned directly by Thermo Electron Corporation, 31.5% of shares are owned directly by Thermo Finnigan LLC.) ------------------------------------------------------------------------------------------------------------------------------------ FI Instruments Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Elemental Inc. Massachusetts 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron SA Switzerland 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Corporation (Pty) Ltd. South Africa 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Austria Wissenschaftliche Gerate GmbH Austria 100 ------------------------------------------------------------------------------------------------------------------------------------ Baird Do Brazil Representacoes Ltda. Brazil 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Instruments (Canada) Inc. Canada 100 ------------------------------------------------------------------------------------------------------------------------------------ Life Sciences International Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Fastighets AB Skrubba Sweden 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Optek Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ VG Systems Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ VG Systems Japan K.K. Japan 100 ------------------------------------------------------------------------------------------------------------------------------------ Norlab Instruments Limited Scotland 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Manufacturing Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Nicolet Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Elemental Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Nuclear Enterprises Limited Scotland 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Finnigan Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Hypersil Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Radiometrie Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Weighing & Inspection Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Sentron Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Hitech Electrocontrols Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Allen Coding Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron (Management Services) Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Life Sciences International Holdings BV Netherlands 100 ------------------------------------------------------------------------------------------------------------------------------------ Bioanalysis Labsystems, S.A. Spain 90 (10% owned by Thermo Electron B.V.) ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Oy Finland 100 ------------------------------------------------------------------------------------------------------------------------------------ < 2 > ------------------------------------------------------------------------------------------------------------------------------------ STATE OR JURISDICTION OF PERCENT OF NAME INCORPORATION OWNERSHIP ------------------------------------------------------------------------------------------------------------------------------------ Thermo Labsystems (Shanghai) Co. Ltd. China 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron LLS India Private Limited India 100 ------------------------------------------------------------------------------------------------------------------------------------ JSC Thermo Electron Russia 100 ------------------------------------------------------------------------------------------------------------------------------------ Labinstruments Oy Finland 100 ------------------------------------------------------------------------------------------------------------------------------------ Life Sciences International (Poland) SP z O.O Poland 100 ------------------------------------------------------------------------------------------------------------------------------------ Labsystems Christioan-Gassauer-Fleissner GmbH Austria 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron SpA Italy 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Ramsey Italia S.r.l. Italy 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Ramsey TecnoEuropa S.r.l. Italy 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Polska Sp. z o.o. Poland 50 (50% owned by Thermo Electron Weighing & Inspection Limited) ------------------------------------------------------------------------------------------------------------------------------------ Comdata Services Limited England 50 (50% owned by Savant Instruments Limited) ------------------------------------------------------------------------------------------------------------------------------------ Lipshaw England 99.998 (.002% by Helmet Securities Limited) ------------------------------------------------------------------------------------------------------------------------------------ Luckham Limited England 99.999 (.001% by Helmet Securities Limited) ------------------------------------------------------------------------------------------------------------------------------------ Phicom Limited England 99.960 (.040% by Helmet Securities Limited) ------------------------------------------------------------------------------------------------------------------------------------ Southions Investments Limited England 99.999 (.001% by Helmet Securities Limited) ------------------------------------------------------------------------------------------------------------------------------------ Sungei Puntar Rubber Estate Limited England 99.918 (.082% by Helmet Securities Limited ------------------------------------------------------------------------------------------------------------------------------------ Westions Limited England 99.950 (.050% by Helmet Securities Limited) ------------------------------------------------------------------------------------------------------------------------------------ Forma Scientific Limited England 99 (1% owned by Helmet Securities Limited) ------------------------------------------------------------------------------------------------------------------------------------ Thermodorm (1) Limited England 99.980 (.020% by Helmet Securities Limited) ------------------------------------------------------------------------------------------------------------------------------------ Shandon Southern Instruments Limited England 99.99 (.01% Helmet Securities Limited) ------------------------------------------------------------------------------------------------------------------------------------ Savant Instruments Limited England 99.00 (1.000% by Comdata Services Limited) ------------------------------------------------------------------------------------------------------------------------------------ Helmet Securities Limited England 99.99 (.001% owned by Comdata Services Limited) ------------------------------------------------------------------------------------------------------------------------------------ International Equipment Company Limited England 98.1 (1.9% by Thermo IEC Inc.) ------------------------------------------------------------------------------------------------------------------------------------ Life Sciences International Kft Hungary 100 ------------------------------------------------------------------------------------------------------------------------------------ Life Sciences International, Inc. Pennsylvania 100 ------------------------------------------------------------------------------------------------------------------------------------ LSI (US) Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Commendstar Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Consumer & Video Holdings Limited England 99.996 (.004% owned by Helmet Securities Limited) ------------------------------------------------------------------------------------------------------------------------------------ Video Communications Limited England 99.999 (.001 Helmet Securities Limited) ------------------------------------------------------------------------------------------------------------------------------------ Greensecure Projects Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Hybaid Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Equibio Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Omnigene Limited England 58.47 (41.53% owned by Thermo Electron (Management Services) Limited) ------------------------------------------------------------------------------------------------------------------------------------ Southern Instruments Holdings Limited England 99.999 (.001% owned by Helmet Securities Limited) ------------------------------------------------------------------------------------------------------------------------------------ Finishlong Limited England 99.997 (.003% owned by Helmet Securities Limited) ------------------------------------------------------------------------------------------------------------------------------------ Thermo Kevex X-Ray Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo NESLAB Inc. New Hampshire 100 ------------------------------------------------------------------------------------------------------------------------------------ < 3 > ------------------------------------------------------------------------------------------------------------------------------------ STATE OR JURISDICTION OF PERCENT OF NAME INCORPORATION OWNERSHIP ------------------------------------------------------------------------------------------------------------------------------------ NITI Corporation Wisconsin 100 ------------------------------------------------------------------------------------------------------------------------------------ ThermoSpectra Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Sweden Forvaltning AB Sweden 100 ------------------------------------------------------------------------------------------------------------------------------------ Spectra-Physics AB Sweden 100 ------------------------------------------------------------------------------------------------------------------------------------ Spectra-Physics Holdings USA, Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Spectra-Physics Holdings Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Saroph Sweden AB Sweden 100 ------------------------------------------------------------------------------------------------------------------------------------ Saroph B.V. Netherlands 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Sweden AB Sweden 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Life Sciences AB Sweden 100 ------------------------------------------------------------------------------------------------------------------------------------ Laser Analytical Systems, Inc. California 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Finnigan LLC Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Finnigan Australia Pty. Ltd. Australia 100 ------------------------------------------------------------------------------------------------------------------------------------ Finnigan Properties, Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Gamma-Metrics LLC Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ TMOI Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron (China) Holding Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron (Shanghai) Technologies and Instruments Co., Ltd. China 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron (Shanghai) Instruments Co. Ltd. China 100 ------------------------------------------------------------------------------------------------------------------------------------ H.D. Technologies England 99 (1% owned by Savant Instruments Limited) ------------------------------------------------------------------------------------------------------------------------------------ Thermo Forma Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo IEC Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron (Hong Kong) Limited Hong Kong 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Life Science International Trading (Tianjin) Co., Ltd. China 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Schweiz AG Switzerland 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron K.K. Japan 100 ------------------------------------------------------------------------------------------------------------------------------------ Fisons Instruments NV Belgium 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Instruments S.A. Spain 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo BioAnalysis Corporation Delaware 94.9 (5.1% owned by Life Sciences International Limited) ------------------------------------------------------------------------------------------------------------------------------------ Thermo LabSystems S.A. Spain 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Holding European Operations Corp. Delaware 85 (an additional 15% is owned by Thermo Electron German Holdings Inc.) ------------------------------------------------------------------------------------------------------------------------------------ Thermo Luxembourg Holding S.a.r.l. Luxembourg 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo TLH (UK) Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Holding BV Netherlands 100 ------------------------------------------------------------------------------------------------------------------------------------ Environmental Processing Manufacturing BV Netherlands 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron B.V. Netherlands 100 ------------------------------------------------------------------------------------------------------------------------------------ Van Hengel Holding B.V. Netherlands 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Optek S.A. Spain 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Finance Company BV Netherlands 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron B.V. B.A. Belgium 93.5 (6.5% owned by Thermo Electron Holding BV) ------------------------------------------------------------------------------------------------------------------------------------ Thermo Finnigan S.A. Spain 100 ------------------------------------------------------------------------------------------------------------------------------------ ThIS Gas Analysis Systems B.V. Netherlands 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Euroglas B.V. Netherlands 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Deutschland Verwaltvngs GmbH Germany 100 ------------------------------------------------------------------------------------------------------------------------------------ Valerian Ltd. Gibraltar 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Luxembourg S.a.r.l. Luxembourg 99.17 (.83% owned by Thermo Euroglas B.V.) ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Deutschland GmbH & Co. KG Germany 100 ------------------------------------------------------------------------------------------------------------------------------------ < 4 > ------------------------------------------------------------------------------------------------------------------------------------ STATE OR JURISDICTION OF PERCENT OF NAME INCORPORATION OWNERSHIP ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron IT Services GmbH Germany 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron GmbH Germany 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron (Erlangen) GmbH Germany 89.96 (additionally 10.04% of the shares are owned directly by Thermo Electron Corporation) ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron (Bremen) GmbH Germany 90 (additionally 10% of the shares are owned directly by Thermo Electron Corporation) ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron (Karlsruhe) GmbH Germany 90 (additionally, 10% of the shares are owned directly by Thermo Electron Scientific Instruments Corporation) ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron (Oberhausen) GmbH Germany 100 ------------------------------------------------------------------------------------------------------------------------------------ ESM Andersen Instruments GmbH Germany 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo TLH L.P. Delaware 99.99* (additionally 0.01% is owned by Thermo TLH (U.K.) Limited ------------------------------------------------------------------------------------------------------------------------------------ Thermo BioStar Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo DMA Inc. Texas 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron Singapore Pte Ltd Singapore 100 ------------------------------------------------------------------------------------------------------------------------------------ TDI Inc. of VA Virginia 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Shandon Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Shandon Inc. Pennsylvania 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo BioAnalysis Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Fast U.K. Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Projects Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Toolquip International Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Labquip International Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Projects Limited BVI British Virgin 100 Islands ------------------------------------------------------------------------------------------------------------------------------------ Simplepaper Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Informatics Asia Pacific Pty Ltd. Australia 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo LabSystems Inc. Massachusetts 100 ------------------------------------------------------------------------------------------------------------------------------------ InnaPhase Group Holdings, Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ InnaPhase Limited England 100 ------------------------------------------------------------------------------------------------------------------------------------ InnaPhase, Inc. Canada 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Trace Ltd. Australia 100 ------------------------------------------------------------------------------------------------------------------------------------ Trace BioSciences Pty. Ltd. Australia 100 ------------------------------------------------------------------------------------------------------------------------------------ Trace BioSciences (NZ) Limited New Zealand 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron SA. (29.9% owned by Thermo Electron Scientific Instruments Corporation France 47.52 and 22.58 by Thermo BioAnalysis Corporation) ------------------------------------------------------------------------------------------------------------------------------------ Thermo Instruments SAS France 100 ------------------------------------------------------------------------------------------------------------------------------------ Rutter Instrumentation S.A.R.L. France 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Environmental Instruments Inc. California 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Electron (Calgary) Limited Canada 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Orion Inc. Massachusetts 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Orion Puerto Rico Inc. Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Instruments do Brazil Ltda. Brazil 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo CIDTEC Inc. New York 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Power Corporation Massachusetts 100 ------------------------------------------------------------------------------------------------------------------------------------ ACI Holdings Inc. New York 100 ------------------------------------------------------------------------------------------------------------------------------------ Lancaster Laboratories LLC Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Securities Corporation Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ < 5 > ------------------------------------------------------------------------------------------------------------------------------------ STATE OR JURISDICTION OF PERCENT OF NAME INCORPORATION OWNERSHIP ------------------------------------------------------------------------------------------------------------------------------------ Thermo Eberline LLC Delaware 51 (49% owned by Thermo BioAnalysis Corporation) ------------------------------------------------------------------------------------------------------------------------------------ ThermoLase LLC Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ ThermoLase Japan L.L.C. Wyoming 50* ------------------------------------------------------------------------------------------------------------------------------------ Trex Medical Corporation Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ Thermo Corporation Delaware 100 ------------------------------------------------------------------------------------------------------------------------------------ * Joint Venture/Partnership
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