Table 3 Manufacturer vs Scale

Table 3 below lists the major companies that produce most of the locomotive train products for each of the Scale Models:

Company Scale Manufactured
Aristo-Craft Trains G Scale
Athern All
Atlas Model RR Co. HO and N Scale
Atlas O Scale
Bachmann HO, N and G Scale
Hag Trains (Switzerland) HO scale
Kato USA Inc. HO and N Scale
LGB of America G Scale
Life-Like Inc. HO, N, O, and G Scale
Lionel O, S, and G Scale
Mehano Models (Slovenia) HO scale
Micro Trains Line N and Z Scale
Model Die Casting, Inc. HO, N, and G Scale
MTH Trains O and HO Scale
USA Trains G Scale
Walthers, Inc. G, O, S, HO, N, and Z Scale