32 selected
- C-Rail-Intermodal
- Cache Creek Scale Models
- Cadum
- Calder Kits
- Cappa
- Carmina
- Cav'ndish
- Centralia Car Shops
- Cestaro
- Chadess
- Champs of the Road
- Chenango & Western products
- Chivers Finelines
- CJM
- Classix
- Clever-Stolz
- CLM-HiTech
- Club Internacional del Libro (CIL)
- CMR Line
- Collecció Idealidea
- Con-Cor
- Conductor's Choice
- Conrad
- Corgi
- Cox
- Creanorm
- Criterion
- Cromer Models
- Crown
- Crownline
- CS Models
- CTNMUC
- Not filled in