| BRISMARK | ASTURIAS |
| BRITISH BERKLEY COLLEGE | ASTURIAS |
| BRITISH MADE | ASTURIAS |
| BRITSTORE1964 | ASTURIAS |
| BRIXTON 2000 | ASTURIAS |
| BRIZURCONSTRUCTION | ASTURIAS |
| BROADBAND TECHNOLOGIES | ASTURIAS |
| BROADWAY AUDIOVISUALES | ASTURIAS |
| BROKEN CUPS | ASTURIAS |
|
|
| BROKER YES CREDIT HIPOTECARIOS | ASTURIAS |
| BROKERS MEDIADORES DE SEGUROS | ASTURIAS |
| BROKERS OIL SERVICIOS AMBIENTALES | ASTURIAS |
| BROKKER 42 | ASTURIAS |
| BROMEN COMPAÑIA DE SERVICIOS | ASTURIAS |
| BROMTON ROAD | ASTURIAS |
| BRONCES Y ALUMINIOS DE LANGREO | ASTURIAS |
| BRONT ENERGY | ASTURIAS |
|
|
| BROOKLYN ENGLISH SCHOOL | ASTURIAS |
| BROTHERS ZONE | ASTURIAS |
| BRUCI | ASTURIAS |
