| Aeroquip | Delco | ITT | Pel-Job |
| Allison | Detroit Diesel | John Laing | Perkins Engines |
| Airboss | DTI | JCB | Pietzsch |
| Ansul | Donaldson | Jetro | Poclain Hydraulics |
| AT&T | Dynapac | Kato Works | PPM |
| Atlas Copco | Eaton | Kawasaki | Ritchie Brothers |
| Atlas Weyhausen | Ernst & Young | KHD | Rockford Powertrain |
| Aveling Barford | Esco | KJ Industries | Rockwell |
| Barclays Mercantile | Escorts | Kobelco | Samsung |
| Bell Equipment | European Commission | Komatsu | Sanwa Bank |
| Bendix | FAI | KPMG | Sauer-Sundstrand |
| Benford | Fermec | Krupp | Sirmec |
| Bergstrom | Fiat-Hitachi | Kubota | Spencer Moulton |
| Bomag | Financial Times | Kvernex | Steyr |
| Bombardier | Firestone | Leverton | Sumitomo |
| Bonfiglioli | FMCEC | Liebherr | Tadano |
| Bretec | Ford New Holland | Lemmerz | TC Industries |
| Bridgestone | Furukawa | Lombardini | Terex |
| British Army | GE Capital | Ljungby | Terra |
| British Coal | Geveke | Lubrizol | Thomas Equipment |
| British Steel | GKN Axles | Lucas | Thwaites |
| Bumar | Goh Shoji | Macmoter | Twin Disc |
| Carlisle | Goodyear | Mann & Hummel | TI Hollow Extrusions |
| Carraro | Grammer | Mannesmann | TRW |
| Case | Graziano | Marubeni | Valfond |
| Caterpillar | Grove | Matbro | Valmet |
| Champion | Hamworthy | Melroe | VDMA |
| CIMA | Hanix | Merlo | Vickers |
| Citibank | Hanomag | Metalogenia | Voac |
| Clark-Hurth | Hertz Equipment | Midland Bank | Volvo |
| Commercial | Hitachi | Mitsui | Wagner Mining |
| Compair | HSW | JP Morgan | Werklust |
| CR Industries | Husco | Morse Controls | Yanmar |
| Cummins | Hydraulik Nord | Moxy | Zahid |
| Daewoo | Hydrauto | Nissho Iwai | Zeppelin |
| Daimler Benz | Hyundai | Neuson | ZF |
| Dana | Ingersoll-Rand | Newage | ZTS |
| Danfoss | Intertractor | Nokia | |
| Deere | Italtractor | O&K |