| OCTAGON DREAMS | GIRONA |
| OCTAGON, FORMACIO I ORIENTACIO | GIRONA |
| OCTANS CAPITAL INVESTMENTS | GIRONA |
| OCTIMAR-68 | GIRONA |
| OCTO PROSPER | GIRONA |
| OCTOGON ASSETS MANAGEMENT | GIRONA |
| OCTOPUS EUROPE STRATEGIC | GIRONA |
| OCTOPUSSY | GIRONA |
| OCTTOHABITAT | GIRONA |
|
|
| OCULAR BLANES | GIRONA |
| OCUPALIS ETT | GIRONA |
| OD DISTRIBUCION DE BOMBAS Y SISTEMAS HIDRAULICOS | GIRONA |
| ODENSE EUROCENTER | GIRONA |
| ODENTIS | GIRONA |
| ODEO, ARQUITECTURA INTERIOR Y DISEÑO | GIRONA |
| ODISEO TOURS | GIRONA |
| ODISSIMO | GIRONA |
|
|
| ODNOS LAB | GIRONA |
| ODON NETWORK INTERNATIONAL | GIRONA |
| ODONTO-ESTETIC INTEGRAL GIRONA | GIRONA |
