Italia
Europa
-
Belgio
-
Muziekinstrumenten Karine - Music Electronic
- Mike's Music
- Accordeons Vanhoe
- Accordeon Atelier
- Accordeon Viseur
-
Danimarca
- Jørgen Husted
- Peder Sørensen
- Harmonika Eksperten
- Accordion House
- Odense Harmonika Center
-
Finlandia
- Power Sound
- Arvi Jokela
-
Francia
- Pigini Francia
- Joel Fonteneau
- Music Matos
- Cle de Sol
- Sud Claviers
- La Malle Aux Accordeons
- ABC Accordeon
- Serge Gros Musique
- Atelier Desafinado
- Nouvel Accord
- La Boîte à Bretelles
- La Boîte à Frissons
- ACCORD CHOUETTE
- Atelier Accordéon - Stéphane FOUGERAY
- Audio Musique Service/Claude Boussard
- Music Sam
-
Germania
- AKKORDEONMANIA Werkstatt - die Welt der Akkordeons in München
- AsS Akkordeonservice Siegerland Dipl.-Ing. Martin Hommerich
- Ulrich Hoppe
-
Inghilterra
- Allodi Accordions
- Accordion Centre Birmingham
- The Accordion Shop
-
Norvegia
- Kjell Harald Langhaug
- Farmen Musikkopplevelser
- 3KKSpilltroll Ans
- ID Musikk AS
- LM Studio
-
Olanda
- Muziekhuis Dera
- Toon Sileon
- Accordeon Service Reusel Ko van Gorp
- Muziekhuis Gert Nijkamp
-
Polonia
- Zygmunt Czupryn
-
Portogallo
- Discotoni
-
Repubblica Ceca
- AKORDEON SERVIS - Zdenek Koutný
-
Romania
- DaviSound
-
Scozia
- Accordions Cloud
- Manfrini Accordions
- John Douglas Music
- George Lambie ACCORDION.CO.UK
- Accordions Direct – Scotland
- Scotland Accordions
-
Slovacchia
- Akordeon servis - Miroslav Bielik
-
Spagna
- Antonio Estebaran
- Tirikitrauki
- Musical Dumboa
- Accordeones Pigini SL
-
Svezia
- Peters Dragspels Service
- Karlssons Musik AB
-
Svizzera
- Luescher Musik
America - North, Center, South
- Accordeons Excellence - Canada
- Accordionist Pablo De Vincenzo – Florida USA
- Accordion Service Kurt Schrotenboer
- Eddy Stafin – Brasile
- Gabbanelli Accordions - Houston, Texas
- Emilio Accordions - USA
- Liberty Bellows - USA
- Keith Anderson Burlington, Ontario,Canada
