Advanced Engine Research |
Ailsa Craig Engines |
Alta Car and Engineering Company |
Associated British Oil Engine Company |
B. Hick and Sons |
Barclay Curle |
Blackstone & Co |
Boulton and Watt |
British Polar Engines |
British Racing Motors |
British Seagull |
John Brown & Company |
Centrax |
Cosworth |
Coventry Climax |
Coventry Victor |
Crossley |
Crossley-Premier |
Cummins UK |
Davey, Paxman & Co |
William Doxford & Sons |
Fairfield Shipbuilding and Engineering Company |
Firth Brown Steels |
Fleming and Ferguson |
L. Gardner and Sons |
George Forrester and Company |
Gibson Technology |
GKN |
Gourlay Brothers |
Green Engine Co |
Hart Racing Engines |
Ilmor |
Anthony Inglis (shipbuilder) |
J. A. Prestwich Industries |
J. Tylor and Sons |
JCB (heavy equipment manufacturer) |
Judd (engine) |
Kelvin Diesels |
John G. Kincaid & Company |
Lister Petter |
R A Lister and Company |
J&H McLaren & Co. |
Henry Meadows |
Morris Engines |
D. Napier & Son |
Robert Napier and Sons |
Norman Engineering Co |
Palmers Shipbuilding and Iron Company |
Parsons Engineering |
C. A. Parsons and Company |
Paxman (engines) |
Peter Hooker |
Petters Limited |
Powertrain Ltd |
Protean Electric |
Radical Performance Engines |
Ransomes & Rapier |
Ricardo PLC |
Robey & Co |
Ruston & Hornsby |
Smith-Clayton Forge Ltd. |
Turner Manufacturing Company |
Vickers |
Villiers Engineering |
Vosper & Company |
W.H. Dorman & Co |
Wallsend Slipway & Engineering Company |
Weslake |
White and Poppe |
White’s Marine Engineering Company |
William Beardmore and Company |
Yarrow Shipbuilders |