The crown in right of the commonwealth of australia (5)

Eswa floor heating pty limited (3)

Hometon pty ltd (3)

The ophir county council (3)

Air fusion pty ltd (2)

Australian home heating association inc (2)

Brightlite nominees pty ltd (2)

Bromic pty ltd (2)

Fairborough pty ltd (2)

Ferguson environmental consulting pty ltd (2)

Glynwed australia pty ltd. (2)

Hydronic systems (australia) pty ltd (2)

Peninsula heating & cooling solutions pty ltd (2)

Philip morris products s.A. (2)

Rinnai australia pty. ltd. (2)

Rheem australia pty limited (2)

Riviera pty ltd (2)

The heating & cooling specialist (2)

Yarra plumbers pty ltd (2)

A.F. gason pty. ltd. (1)

Adraco group pty ltd (1)

Air fusion pty ltd (1)

Air2go pty ltd (1)

Alpine heating pty ltd (1)

Amuheat pty limited (1)

Argus heating limited (1)

Automatic heating pty ltd (1)

Aclimatise le pty ltd (1)

Admiral air conditioning (aust) pty ltd (1)

Adventure trading australia pty ltd (1)

Airconditioning & heating centre pty limited (1)

Alpine heating pty ltd (1)

Altac air conditioning pty ltd (1)

Aurora energy pty ltd (1)

Aus1group ip pty ltd (1)

Australasian window council inc. (1)

Australian government c/o department of climate change, energy, the environment and water (1)

Automatic heating pty ltd as trustee for auto heet trust (1)

B b q factory pty limited (1)

Boss polymer technologies pty ltd (1)

Bsr australia ltd (1)

Better heating and cooling bureau (1)

Blandavy pty ltd as the trustee for blandavy family trust (1)

Cas products pty ltd (1)

Chama design pty ltd (1)

Climatrol services pty ltd (1)

Cm george pty ltd (1)

Coldbuster pty ltd (1)

Chill out airconditioning services pty ltd (1)

Climate house albury pty ltd (1)

Climate technologies pty ltd (1)

Climatrol pty ltd (1)

Coldflow airconditioning pty ltd (1)

Commonwealth scientific and industrial research organisation (1)

Comweld group pty ltd (1)

Consolidated safety industries (1)

D & r scicluna pty ltd as trustee for scicluna family trust (1)

Direct energy pty ltd (1)

Direct energy australia pty ltd (1)

Enerpia co.,ltd. (1)

Eco generation plumbing, heating, cooling & gas fitting pty ltd (1)

Evolve heating and cooling pty ltd (1)

Future range (aust) pty ltd (1)

Fabricant de poeles international inc. / stove builder international inc. (1)

Flame thrower consulting pty ltd (1)

Gas masters pty ltd (1)

Glacier refrigeration, heating & air-conditioning pty. ltd. (1)

Gwa group limited (1)

Gas & plumbing pty ltd (1)

Geoflow australia pty ltd (1)

Geothermal systems australia pty ltd (1)

Good water energy ltd (1)

Hydronic systems (australia) pty ltd atf hydronic unit trust (1)

Haus collective pty ltd (1)

Heataire services pty ltd (1)

Hitachi-johnson controls air conditioning, inc. (1)

Holland heating b.V. (1)

Holloway air pty ltd (1)

Hot pack enterprises inc. (1)

Industrial heating pty ltd (1)

Ideal air pty ltd (1)

Ideal boilers limited (1)

Knowles airconditioning & plumbing pty ltd (1)

Lg electronics inc. (1)

Lesh holdings pty ltd as trustee for reynolds family trust (1)

Magnesium elektron limited (1)

Melbourne heating & cooling pty. ltd. (1)

Mnb variety imports pty ltd (1)

Maroondah heating and cooling pty ltd (1)

Masterheat (1)

Masterheat pty ltd (1)

Mckinnon heating and cooling pty. ltd. (1)

Melbourne heating & cooling pty. ltd. (1)

Metalflex pty ltd (1)

Nexgen heating ltd (1)

Palm investments australia pty ltd (1)

Placitum pty ltd (1)

Pyrotenax australia pty ltd (1)

Qld insulation & solar pty ltd (1)

Queensland insulation and solar (1)

Radiant floor heating wa pty ltd (1)

Radiant heating pty ltd (1)

Recycling technologies group pty. ltd. (1)

Radiant floor heating pty ltd (1)

Riddle plumbing pty ltd (1)

Solinta pty ltd (1)

Soroush pty ltd (1)

Seeley international pty ltd (1)

South west heating & cooling electrical services pty ltd (1)

Southern braemar ltd (1)

Southern heating pty ltd (1)

Spitwater australia pty ltd (1)

State of victoria through its department of environment, land, water and planning (1)

Terry robinson pty ltd (1)

The shepherd family trust (1)

The pot belly stove co. pty ltd (1)

The trustee for jn & va amiradaki family trust (1)

The trustee for the springsure hill trust (1)

Warmtech pty ltd (1)

Waste technologies limited (1)

Waterlinx australasia pty ltd (1)

Weekes mining services pty ltd (1)

Westbury franchise holdings pty ltd (1)

York international australia pty ltd (1)

Voestalpine stahl gmbh (1)

Class 11 (97)

Class 37 (74)

Class 35 (38)

Class 42 (21)

Class 9 (16)

Class 41 (13)

Class 16 (5)

Class 4 (4)

Class 6 (4)

Class 19 (4)

Class 29 (3)

Class 40 (3)

Class 1 (2)

Class 7 (2)

Class 20 (2)

Class 36 (2)

Class 5 (1)

Class 8 (1)

Class 12 (1)

Class 13 (1)

Class 17 (1)

Class 21 (1)

Class 22 (1)

Class 24 (1)

Class 28 (1)

Class 30 (1)

Class 32 (1)

Class 34 (1)

Class 39 (1)

Class 43 (1)