| OPTERAL SOFTWARE | VALLADOLID |
| OPTI-OLID | VALLADOLID |
| OPTICA HERMANAS INSAUSTI | VALLADOLID |
| OPTICA PEÑAFIEL | VALLADOLID |
| OPTICA PUPPIL | VALLADOLID |
| OPTICA ZORRILLA 51 | VALLADOLID |
| OPTIENER SERVICIOS ENERGETICOS | VALLADOLID |
| OPTIJEVI | VALLADOLID |
| OPTIMYTH SOFTWARE TECNOLOGIES | VALLADOLID |
|
|
| OPTIONS MARKET 2010 | VALLADOLID |
| OPTISA COMERCIAL | VALLADOLID |
| OPYR-XXI | VALLADOLID |
| ORBE DIGITAL | VALLADOLID |
| ORBE FOODS | VALLADOLID |
| ORBE GOURMET FOODS | VALLADOLID |
| ORBIS3 | VALLADOLID |
| ORDAX GUINEA | VALLADOLID |
|
|
| ORDEN DORICO | VALLADOLID |
| ORDENADORES OFERTA | VALLADOLID |
| ORDENADORES Y SERVICIOS SAMARCA | VALLADOLID |
