| Notes |
Abwood Tool & Engineering, Bosch, Burston Spanner, Dacre Electrical Instrument ("Reisz" microphone), Herbert J.Dyer, Economic Electric, H.Fenn, Gibbins and Willoughby, Grimoldby, F.C.Heayberd, H.P.Jackson, Frant Hartop and Sons, Jones and Shipman (bench milling machine), London General Engineers, W.Martin, Midland Model (G.W.R. 10-ton covered goods wagon), Miller Swan, Queen's Engineering, Reason Manufacturing, Ross and Alexander, J.H.Van Ryn, Tom Senior, Walkers and Holtzapffel (Retail), A.Winfield, F.Yates and Son |