| OLIVER RICH COMPANY LIMITED | Private company limited by shares | Dissolved |
| OLIVER TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| OLIVER TRADING LIMITED | Private company limited by shares | Live |
| OLIVER JEWELLERY & WATCH COMPANY LIMITED | Private company limited by shares | Dissolved |
| OLIVERA LIMITED | | Live |
| Olivero Limited | Private company limited by shares | Live |
| Alex Olivers Limited | Private company limited by shares | Live |
| Oliver's Closet Limited | | Live |
| Oliverse (Hong Kong) Technology Limited | Private company limited by shares | Live |
| OLIVES LIMITED | Private company limited by shares | Live |
| GREEN OLIVES INTERNATIONAL BUSINESS TRAVEL CO., LIMITED | Private company limited by shares | Live |
| OLIVE'S GARDEN LIMITED | Private company limited by shares | Live |
| OLIVES AND OILS COMPANY LIMITED | Private company limited by shares | Live |
| OlivesBliss Limited | | Live |
| OLIVESBURG LIMITED | Private company limited by shares | Dissolved |
| OliveTreeHK Limited | Private company limited by shares | Live |
| OLIVEYES LIMITED | Private company limited by shares | Dissolved |
| OLIVE-YU INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |