- A2Models (Netherlands, composite powder)
- ABC-Brianza (Italy, formely producer of handmade resin modelcars)
- Abrex (Czech Republic/China, diecast)
- Ace Model Cars (Australia/China, resin, model craft miniatures)
- ACME (USA/China, diecast)
- ADP (Germany, resin, handmade HO models)
- AHL (USA/China, diecast Tonkin truckmodels)
- Aktionshaus MZZ (Germany, white metal 1:87 / 1:160 / 1:220)
- Alarme (France/China, resin)
- Alef Models (Israel, resin, Maserati model handmade)
- Alerte (France/China, resin, fire engines)
- Alfa Modellini (Italy, resin no response possibilities )
- All American Toy Co. (USA, metal)
- All Swiss Models (Switzerland/Czech Republic, plastic and resin)
- Almost Real (China, diecast)
- ALO Busmodelle (Austria, resin)
- Amalgam (United Kingdom, resin)
- American Excellence (USA/China, resin)
- AMR (France, white metal)
- André Models (Sweden, white metal)
- Aoshima (Japan/China, plastic and diecast)
- Apex Replicas (Australia/China, diecast and resin)
- AR Maquettes (France, resin)
- Arena Modelli (Italy, resin)
- Art Model (Italy, diecast)
- Artitec (Netherlands/Vietnam, resin)
- Arwico (Switzerland/China, diecast)
- ATC/Classic Models (China, resin)
- Atelier Christian Gouel (France, resin)
- Athearn (USA, plastic)
- Atlas (USA, plastic)
- Austrian Car Collection (Austria/China, plastic and resin)
- Authentic Models (Netherlands, aluminium)
- Auto World (USA/China, diecast)
- Autoart (China, diecast)
- Autocult (Germany/China, resin)
- Autodelta43 (Italy, resin)
- Autodrome (Netherlands, white metal)
- Automodelli Studio (Australia, white metal)
- Automodello (USA/China, resin)
- Autopioneer (Germany, resin)
- Avenue 43 (Germany/China, resin)
- Awesome Diecast (USA/China, diecast)
- AWM (Germany, plastic)
- Axel’R (France, resin)