Gauge 0 Guild, for all modellers in 0 gauge - fine, coarse, Scale7, narrow gauge.  

Scalefour Society  for those want the ultimate in fine scale trackwork and model making.  

Judith Edge Kits (Mike Edge)

0 Gauge locomotive building

Missenden Abbey week end modelling courses

TMS Models - commission built and second hand models in gauges 00, 0 & 1. 

Gerry Beale is offering a coach building service. 

A list of Great Western number plates - which were brass and which were cast iron?   

Tom Mallard for high quality locomotive construction in 00, EM & P4 and occasionally 0 gauge.

Fred Lewis, who drives real trains, can weather your locomotives.

Right Track 3 video 'Painting and Lining'