| | Title: Oakland Athletics ( MLB Baseball Club) | | |
| | Title: OB - Johnson & Johnson (o.b.) | | |
| | | | Title: OCR ( Oxford Cambridge and RSA Examinations) |
Title: OFFDESIGN MILANO - Famous Creative Agency | | Title: Officine Panerai - Laboratorio di Idee (watches) | | Title: Oi (Telefonia Celular) |
Title: Okamura Corporation | | | | |
Title: Olay - love the skin you're in | | | | Title: Old Spice - Procter & Gamble |