These kindred organisations may also have resources of interest to Caledonian and historical railway researchers.
| Cumbrian Railway Association | www.cumbrianrailwaysassociation.org.uk |
| Glasgow & South Western Railway Association | www.gswra.org |
| Great North of Scotland Railway Association | www.gnsra.org.uk |
| Highland Railway Society | www.hrsoc.org.uk |
| LMS Society | www.lmssociety.org.uk |
| London & North Western Railway Society | www.lnwrs.org.uk |
| North British Railway Study Group | www.nbrstudygroup.co.uk |
| The North Eastern Railway Association | www.ner.org.uk |
| Historical Model Railway Society (HMRS) | www.hmrs.org.uk |
| Railway & Canal Historical Society | www.rchs.org.uk |
| Clyde River Steamer Club | www.crsc.org.uk |
| The Friends of Wemyss Bay Station | www.friendsofwemyssbaystation.co.uk |