A
- A&K 42
- Abbey 12
- Academy 1
- Acetech 16
- Action Army 98
- Adaptive Armament 1
- Aim Sports 19
- Aim-O 41
- AimTop 10
- Air Venturi 5
- Airsoft.com 3
- Airtech Studios 4
- Alta Industries 11
- Altama 65
- Amoeba 128
- Amped Airsoft 10
- Angel Custom 553
- Angry Gun 33
- APFG 1
- APS 184
- Archwick 3
- Arcturus 29
- Ares 55
- Armamat 7
- Armored Claw 5
- Armorer Works 65
- Army Armament 37
- Ascend 3
- ASG 101
- Avatar Grenade 10
- Avengers 20
- Axeon Optics 2
- AXL 13