| G.B.B.S. Records | — |
| G3G Records | 1989 |
| Geometrik Records | 1990 |
| Golden Soul Records | 1 de septiembre de 2015 |
| Gorvijac Music | 2005 |
| Grabaciones Accidentales | enero 1982 |
| Graffiti | — |
| Gran Vía Musical | — |
| Green UFOs | — |
| Gremlins Records | — |
| Grosso! Recordings | — |
| Guitar Town Recordings | — |
| Güasa Records | 1998 |
| Hall of Fame Records | 1994 |
| Hey girl! Records | — |
| Iberican! Recordings | — |
| Imaginary Nonexistent Records | — |
| Important drone records | — |
| Industrial Complexx | — |
| JG Records | — |
| JHET Gest&Music | — |
| Jubel Records | 1992 |
| Kainós Producciones | — |
| Kaiowas Records | — |
| Kasba Music | — |
| Key Records International | 1985 |
| Kukulkan Records | — |
| La Casa del Misterio | — |
| La mà de guido | — |
| LaDroga Lab | — |
| Lady Alicia Records | — |
| Laura R. Perkins | — |
| Licor Kafé | — |
| Liquid Records | 1993 |
| Lo Suyo | — |
| Loli Jackson Records | 1999 |
| Línea Alternativa | — |
| Madhouse Recordings | 2008 |
| Magic Music | — |
| Malatesta Records | — |
| Mantricum Records | — |
| Manzana | — |
| MarchVivo | — |
| Max Music | 1984 |
| Memento Mori | 2010 |
| Metak | 2001 |
| Microscopi | — |
| Ministerio de Educación y Ciencia | — |