**Exhibit21**

 

C&G SystemsHolding, Inc.

16052 SwingleyRidge Rd, Suite 300

St. Louis, MO  63017

 

C&G Systems,Inc.

1401 Glenlake

Itaska, IL  60143

 

Canadian CylinderCompany

2220 Wyecroft Road

Oakville, Ontario

Canada L6L 5V6

 

Comet PropertyHoldings Inc.

Accra Bldg. 122Gamboa Street

Lagaspi Village

Makati City,Philippines

 

Cigweld Pty Ltd.

73 Gower Street

Preston Victoria,3072

Australia

 

Comweld MalaysiaSDN. BHD.

Lot 151, RawangIntegrated Industrial Park

Jalan Batu Arang

48000 Rawang

Selangor DarulEhsan

West Malaysia

----

 

Comweld(Philippines) Inc.

73 Gower Street

Preston Victoria3072

Australia

 

Duxtech Pty Ltd.

73 Gower Street

Preston Victoria3072

Australia

 

Maxweld &Braze Pty. Ltd.

Luton Road andBristol Street

Benoni IndustrialSites

Benoni, South Africa1501

 

MECO HoldingCompany

16052 SwingleyRidge Road, Suite 300

St. Louis, MO63017

 

O.C.I.M. S.r.l.

Via Benaco, 3

S. GiulianoMilanese (MI)

Milan, Italy 20098

 

Palco TradingCompany

P.O. Box 34 -35

Dubal, UAE

 

Philippine WeldingEquipment, Inc.

Ground Floor, PWEBldg.

North RoadJagobiao

Mandaue City

Cebu, Philippines

 

Pro TipCorporation

16052 SwingleyRidge Rd, Suite 300

St. Louis, MO  63017

 

PT ComweldIndonesia

Kawasan IndustriJababeka

JI Jababeka VIBlock P No. 3

Cikarang, Bekasi17550

Indonesia

 

PT ThermadyneUtama Indonesia

Kawasan IndustriJababeka

JI Jababeka VIBlock P No. 3

Cikarang, Bekasi17550

Indonesia

 

Quetack Pty Ltd.Trustee

73 Gower Street

Preston Victoria3072

Australia

----

 

Quetala Pty Ltd.Unit Holder

73 Gower Street

Preston Victoria3072

Australia

 

Quetala Unit Trust

73 Gower Street

Preston Victoria3072

Australia

 

Stoody Company

5557 NashvilleRoad

Bowling Green,KY  42101

 

Tec.Mo. S.r.l.

Via Rio Fabbiani,8

40067 Rastignano

Bologna, Italy

 

ThermadyneAsia/Pacific PTE Ltd.

UE Tech Park #02-03

8 Pandane Crescent

Singapore 128464

 

Thermadyne AsiaSDN BHD (Malaysia)

Lot 151, RawangIntegrated Industrial Park

Jalan Batu Arang

48000 Rawang

Selangor DarulEhsan

West Malaysia

 

ThermadyneAustralia Pty Ltd.

73 Gower Street

Preston Victoria3072

Australia

 

Thermadyne BrazilHoldings, Ltd.

16052 SwingleyRidge Rd, Suite 300

St. Louis, MO  63017

 

Thermadyne ChileHoldings, Ltd.

16052 SwingleyRidge Rd, Suite 300

St. Louis, MO  63017

 

ThermadyneCylinder Co.

16052 SwingleyRidge Rd, Suite 300

St. Louis, MO  63017

 

Thermadyne ForeignSales Corporation (Barbados)

c/o PriceWaterhouse Corporate Services

Price WaterhouseCentre

Collymore Road,St. Michael, Barbados

----

 

Thermadyne HongKong Limited

3rd Floor Block GMarigold Garden

12-14Marigold Road

Kowloon

Hong Kong

 

ThermadyneIndustries, Inc.

16052 SwingleyRidge Rd, Suite 300

St. Louis, MO  63017

 

ThermadyneIndustries Ltd (UK)

Europa Building

3 Chorley NorthIndustrial Park

Chorley LancashirePR6 7BX England

 

ThermadyneInternational Corp.

2070 Wyecroft Road

Oakville, Ontario

Canada L6L 5V6

 

Thermadyne ItaliaSRL

Via Gb Stucchi66120A

Monza, Italy 20052

 

Thermadyne JapanLtd.

4-3-18-201Zuiko Higashi

Yodogawa-Ka

Osaka, Japan 533-0005

 

Thermadyne Korea,Ltd.

Lot 151, RawangIntegrated Industrial Park

Jalan Batu Arang

48000 Rawang

Selangor DarulEhsan

Malaysia

 

Thermadyne SouthAfrica (Pty) Ltd.

D/b/a UniqueWelding Alloys

Cason Road &Third Avenue

Boksburg North

South Africa 1460

 

Thermadyne SouthAmerica Holdings, Ltd.

Close BrothersInc.

One Capital PlacePO Box 1034

George Town GrandCayman

Cayman Island

 

Thermadyne(Thailand) Co. Ltd.

Piansri WattanaBldg. 29/9 Moo 14

Banga-TradRoad Rm 6 Bangkaew

BangpleeSamutprakarn Thailand 10540

 

Thermadyne VictorLtda

Avenida Brazil13629

Rio deJaneiro  RJ 21012 - 351

Brazil

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Thermadyne WeldingProducts Canada, Ltd.

2070 Wyecroft Road

Oakville, Ontario

Canada L6L 5V6

 

Thermal Arc, Inc.

5557 NashvilleRoad

Bowling Green,KY  42101

 

Thermal ArcPhilippines Inc.

Ground Floor, PWEBuilding

North Road,Jagobiao

Mandaue City 6014

Cebu Philippines

 

Thermal DynamicsCorporation

Industrial Part #2

West Lebanon,NH  03784

 

Tweco de Mexico SAde C.V.

Jesus Siqueiros652

Col. AlvaroObregon

Hermosillo Sonora,Mexico  83170

TWECO Products,Inc.

2800 Airport Road

Denton TX

 

Victor EquipmentCompany

2800 Airport Road

Denton, TX  76205

 

Victor Equipmentde Mexico, S.A. de C.V.

Jesus Siqueiros#652

Colonia AlvaroObregon

Hermosillo,Sonora, Mexico, 83170

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