| Barrie Allandale Railway Modellers |
Barrie, Ontario, Canada |
| Belleville Model Railroad Club |
Belleville, Ontario, Canada |
| Central Ontario Division |
Ontario, Canada |
| Great Lakes Division of the TCA |
IN, KY, MI, OH, & ON, USA & Canada |
| Greater Niagara Model Railroad Engineers |
Fenwick, Ontario, Canada |
| International Division |
Ontario, Canada |
| Kitchener Model Railway Club |
Kitchener, Ontario, Canada |
| London Model Railroad Group |
London, Ontario, Canada |
| Model Railroad Club of Toronto |
Toronto, Ontario, Canada |
| NMRA Niagara Frontier Region |
ON & NY, Canada & USA |
| NMRA Thousand Lakes Region |
IA, MN, ND, SD, WI, MB, NU, & ON, USA & Canada |
| Ontario Northland Division |
Ontario, Canada |
| Pine Ridge Railroaders |
Oshawa, Ontario, Canada |
| Railview Model Railway Club |
Markham, Ontario, Canada |
| St. Lawrence Division |
ON & NY, Canada & USA |
| Waterloo Region Model Railway Club |
Maryhill, Ontario, Canada |
| Western Ontario Division |
Ontario, Canada |
| Woodstock Model Railroad Club |
Woodstock, Ontario, Canada |
| York Railway Modellers |
North York, Ontario, Canada |
