| A.B.B. | G.E.C. | Perkins |
| Allison Transmission | Gottwald | Pettibone |
| American Hoist | Grove Crane | Reliance Electric |
| Bearings |
Hyster |
Reliance Mercury |
| Bosch |
Kalmar |
Rexroth |
| Bromma |
Kato |
Rockwell |
| Carbon Brushes |
Klockner Moeller |
Rolls Royce |
| Caterpillar |
Kohler |
Scania |
| Champion |
Komatsu |
Schmersal |
| Clark |
Krupp |
Schottel |
| Clark Lima |
Lancer Boss |
Seals |
| Clark Transmission |
Lansing Bagnall |
Siemens |
| Coles Crane |
Lansing Henley |
Sisu |
| Cummins |
Leyland |
Sprecher & Schuh |
| Cushion Tyres |
Liebherr |
|
| Cutler Hammer |
Linkbelt |
Steel Wire Rope |
| Demag |
Lister |
Stromag |
| Detroit Diesel |
Lorrain Crane |
Sultzer |
| Deutz |
M.W.M. |
Svetruck |
| Dorman |
Mafi |
Terberg |
| Douglas |
Man |
Toyota |
| E.M.D |
Man B&W |
Traction Batteries |
| Elme |
Mercedes Benz |
Trailing Cables |
| Fantuzzi |
Mirrlees |
Twin Disc |
| Fenders | Mitsubishi | Valmet |
| Festoon Cable | Nellen | Vickers |
| Fiat |
Onan |
Voith |
| Filters |
Ottawa |
Volvo Penta |
| Flender |
P&H |
W. H. Allen |
| G.E. |
Peiner |
Z.F. |
.B.B. G.E.C. Perkins
Allison Transmission Gottwald Pettibone
American Hoist Grove Crane Reliance Electric
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.B.B. G.E.C. Perkins Allison Transmission Gottwald Pettibone American Hoist Grove Crane Reliance Electric |