| BLOQUES MINERALES | VALLADOLID |
| BLUE CONNECTING EMOTIONS | VALLADOLID |
| BLUE FATE | VALLADOLID |
| BLUE FATE BFT PROYECTOS | VALLADOLID |
| BLUE OPERATION | VALLADOLID |
| BLUE SPAIN ASSETS | VALLADOLID |
| BLUE SYSTEMS COMPONENTS AND NETWORKS | VALLADOLID |
| BLUE TELECOM SOLUTIONS | VALLADOLID |
| BLUECOQ REGALOS PROMOCIONALES | VALLADOLID |
|
|
| BMC MADERAS | VALLADOLID |
| BMC MADERAS INVESTIGACION Y DESARROLLO | VALLADOLID |
| BME COMUNICACION | VALLADOLID |
| BMF IBERPROMOCIONES 1111 | VALLADOLID |
| BMS AUTOMOTIVE RIOSECO | VALLADOLID |
| BNEWTS | VALLADOLID |
| BOC N ROLL AVILA | VALLADOLID |
| BOCADILLOS Y ENTREPANES | VALLADOLID |
|
|
| BOCANEGRA MEDIA | VALLADOLID |
| BODEGA ASCENSION REPISO BOCOS | VALLADOLID |
| BODEGA BURDIGALA | VALLADOLID |
