| Sello | Fundación |
|---|---|
| 3 Cipreses | — |
| 52 P.M. | — |
| Abysoma Records | — |
| ACM Records | — |
| Acuarela Discos | — |
| ADN Progressive | — |
| Afro Blue Records | — |
| Alias Music | 11 de enero de 2008 |
| Al·leluia Records | 1993 |
| Ambar | — |
| An Der Music 075 - Maximal Punk | — |
| AN Records | 3 de enero de 2008 |
| Anaconda Records | — |
| Animal Records | — |
| Anoder Vaina | — |
| ANTITODO | — |
| APV Producciones | — |
| Architectural | — |
| Area Creativa | — |
| Ariadna Records | — |
| Arise Records | — |
| Artezi | 1973 |
| Artimaña Records | — |
| Astro Discos | 1996 |
| Astrohúngaro | — |
| Audiodrome | — |
| Audiovisual Theorem | 9 de marzo de 2007 |
| Audiovisuals de Sarrià | 1984 |
| Aurora Records | — |
| Auvi | — |
| Avispa | — |
| AZ Records | — |
| B.A.S. Music | — |
| Bakers Ink | — |
| Ballistic | — |
| Bang! | — |
| Bang! Records | — |
| Bankrobber | — |
| Barcelona Music | 1 de mayo de 2005 |
| Basati Diskak | — |
| Batiendo records | — |
| Be One Records | — |
| Belter | 1954 |
| Bickerton Records | — |
| Bicéfalo music | 28 de abril de 2008 |
| Bidehuts | — |
| Big Bang Music | — |
| Big Bang producciones discográficas | noviembre 1992 |