THERMEDICS INC.
Subsidiaries of the Registrant
At February 28, 1999, the Registrant owned the following companies:
STATE OR
JURISDICTION OF PERCENT OF
NAME INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Corpak Inc. Massachusetts 100
Walpak Company Illinois 100
TV Acquisition Corporation Delaware 100
TMD Holdings Inc. Delaware 100
TMO TCA Holdings, Inc. Delaware 100
Thermedics Detection Inc. Massachusetts 83.79**
(additionally, 4.57% of the shares are owned directly by The
Thermo Electron Companies Inc.)
Detection Securities Corporation Massachusetts 100
Orion Research, Inc. Massachusetts 100
Advanced Sensor Technology Massachusetts 100
Orion Research Limited United Kingdom 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
Thermedics Detection GmbH Germany 100
Thermedics Detection Limited United Kingdom 100
Thermedics Detection Scandinavia AS Norway 100
Thermo Sentron Inc. Delaware 74.25**
(additionally, 12.00% of the shares are owned directly by The
Thermo Electron Companies Inc.)
Allen Coding Systems Limited United Kingdom 100
Allen Coding Corporation Delaware 100
Goring Kerr Limited United Kingdom 100
Best Checkweighers Limited United Kingdom 100
Intertest (UK) Limited United Kingdom 100
Goring Kerr Detection Limited United Kingdom 100
Graseby Goring Kerr (NZ) Limited New Zealand 100
Graseby Goring Kerr Canada Inc. Ontario 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
STATE OR
JURISDICTION OF PERCENT OF
NAME INCORPORATION OWNERSHIP
- ------------------------------------------------------------------------------------------------------------
Thermo Sentron B.V. Netherlands 100
Thermo Sentron Canada Inc. Canada 100
Thermo Sentron GmbH Germany 100
Thermo Sentron Limited United Kingdom 100
Hitech Electrocontrols Limited United Kingdom 100
Hitech Licenses Ltd. United Kingdom 100
Hitech Metal Detectors Ltd. United Kingdom 100
Westerland Engineering Ltd. United Kingdom 100
Thermo Sentron SEC Corporation Massachusetts l00
Thermo Sentron (South Africa) Pty. Ltd. South Africa 100
TMD Securities Corporation Massachusetts 100
Thermo Cardiosystems Inc. Massachusetts 60.05**
(additionally, 0.21% of the shares are owned directly by The
Thermo Electron Companies Inc.)
International Technidyne Corporation Delaware 100
International Technidyne Corporation Limited United Kingdom 100
Nimbus Inc. Massachusetts 100
TCA Securities Corporation Massachusetts 100
Thermo Voltek Corp. Delaware 66.45**
(additionally, 2.74% of the shares are owned directly by The
Thermo Electron Companies Inc.)
Thermo Voltek Europe B.V. Netherlands 100
Comtest Instrumentation, B.V. Netherlands 100
Comtest Italia S.R.L. Italy 100
Comtest Limited United Kingdom 100
Milmega Limited United Kingdom 100
TVL Securities Corporation Delaware 100
UVC Realty Corp. New York 100
* Joint Venture/Partnership
** As of January 2, 1999