| ZIDAC ENERGIAS | A CORUÑA |
| ZIE INTELLIGENCE PRODUCTS | A CORUÑA |
| ZIELSA SA(R.M. | A CORUÑA |
| ZIFRA INGENIERIA | A CORUÑA |
| ZIGIZAGI | A CORUÑA |
| ZIGURAT CONSULTING | A CORUÑA |
| ZIMBRA OBRAS Y REFORMAS | A CORUÑA |
| ZIMMER HEIM IBERICA | A CORUÑA |
| ZINIACONTEX | A CORUÑA |
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| ZINK BROKER | A CORUÑA |
| ZINNIA EVENTOS & IMAGEN | A CORUÑA |
| ZINTURA | A CORUÑA |
| ZIOXEL GESTION | A CORUÑA |
| ZIPCORES ELECTRONIC SYSTEMS ENGINEERING | A CORUÑA |
| ZIPPY OCIO Y FORMACION | A CORUÑA |
| ZIRCOZINE | A CORUÑA |
| ZOA GALICIA | A CORUÑA |
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| ZOANDO AUXILIAR TRANSPORTES | A CORUÑA |
| ZOAR EOLICA | A CORUÑA |
| ZOAR RESIDENCIAL | A CORUÑA |
