A
- A. Mostes Barcos a motor
- Abeking & Rasmussen
- Absolute
- Agder
- Aicon
- AICON Yachts
- Airon Marine
- AKA Marine
- Albin Veleros
- Alfastreet Yachts
- Allroundmarin Neumáticas
- Alonsea Boats
- Altena
- Alubat
- Alumagic
- AluShip
- Amel
- AMT
- Antaris
- Apreamare
- Aquador
- Aqualine
- Aquanaut
- Aquaspirit
- Archambault
- Arcona
- Artekno
- Askeladden
- Astondoa
- Atlantic Marine
- Atlantic Motor Yachts
- Atlantis
- Auster
- Austin Parker
- Aventura Catamarans
- Axis
- Axopar
- Azimut