- A-Toys
- A.D.V.
- Accurate armour
- Accurate Figures
- ACE
- Acedo
- Aeroart Petersburg
- AFV
- Airfix
- Alexander Greiner
- Alexanders Toy Soldiers
- Almirall Palou
- Altaya
- Alymer
- American Metal Figures
- ANI/World of Art
- Anton Röder LISANTO
- ANWB
- AOHNA, Athena, Athina OE
- Argentinia Birmania
- Ark models
- Armee
- Armourfast
- Artel Master
- Artizan Design
- Astra
- Atlantic
- Atlas