| BICI ESCAPE | VALLADOLID |
| BIDASOA SAILING | VALLADOLID |
| BIENES RAICES FLEMING | VALLADOLID |
| BIENES Y SERVICIOS CASTILLA | VALLADOLID |
| BIG ASSISTANCE | VALLADOLID |
| BIG DATA ENGINEERING STA SERVICES | VALLADOLID |
| BIG INTEGRACION Y GESTION DE TELECOMUNICACIONES | VALLADOLID |
| BIKAIN SOLUTIONS | VALLADOLID |
| BIKES SELER | VALLADOLID |
|
|
| BILLY ROSE | VALLADOLID |
| BIMCARSAN FERIAL PLAZA | VALLADOLID |
| BINURBA | VALLADOLID |
| BIO COSITAS BUENAS | VALLADOLID |
| BIO ENERGETICO LAGUNA | VALLADOLID |
| BIO GRASAS | VALLADOLID |
| BIO REFINERIAS DEL SOL | VALLADOLID |
| BIO-MED DESINFECCION | VALLADOLID |
|
|
| BIO-SHIVA | VALLADOLID |
| BIOAKTIV IBERA | VALLADOLID |
| BIOCOMPOSTAJES ESPAÑOLES | VALLADOLID |
