| Overtime International Co., Limited | Private company limited by shares | Dissolved |
| OVERTIME COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| OVERTIME COMPUTER LIMITED | Private company limited by shares | Dissolved |
| OVERTIME GROUP LIMITED | Private company limited by shares | Live |
| OVERTIME (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| OVERTIME MUSIC PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| OVERTON LIMITED | Private company limited by shares | Dissolved |
| YUNG OVERTON LIMITED | Private company limited by shares | Dissolved |
| Overtones Wisdom (Hong Kong) Association Limited | Company limited by guarantee | Live |
| OVERTOP COMPANY LIMITED | Private company limited by shares | Dissolved |
| OVERTOP COMPANY LIMITED | Private company limited by shares | Dissolved |
| OVERTOP LIMITED | Private company limited by shares | Live |
| Overtop Asia Associate Limited | Private company limited by shares | Live |
| OVER-TOP ENTERPRISE CO., LIMITED | Private company limited by shares | Dissolved |
| Overtop Technology Co., Limited | Private company limited by shares | Live |
| OVERTOP (HONG KONG) CONTRACTING COMPANY LIMITED | Private company limited by shares | Live |
| OVERTOP DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| OVERTOP ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OVERTOP INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| OVERTOP INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| OVERTOP INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| STEP OVERTOP INTERNATIONAL LIMITED | Private company limited by shares | Live |
| OVERTOP INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| OVER-TOP PROFESSIONAL PHOTO CO., LIMITED | Private company limited by shares | Dissolved |
| FINLAND OVERTORNEA GROUP LIMITED | | Live |
| OVERTRADE INVESTMENTS LIMITED | Private company limited by shares | Live |
| OVERTREND LIMITED | Private company limited by shares | Live |
| OVERTURE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Overture Limited | Private company limited by shares | Dissolved |
| OVERTURE LIMITED | | Live |
| Overture Solutions Co., Limited | Private company limited by shares | Live |
| OVERTURE STUDIO LIMITED | Private company limited by shares | Live |
| Overture Technology Limited | | Live |
| Overvad Limited | Private company limited by shares | Live |
| OVERVIEW LIMITED | Private company limited by shares | Dissolved |
| LA Overview Limited | Private company limited by shares | Live Commenced dormancy on 22-Jun-2011 |
| Overview Holding Limited | Private company limited by shares | Live |
| OVERVIEW TRADING COMPANY LIMITED | Private company limited by shares | Live |
| OVERWELL LIMITED | Private company limited by shares | Dissolved |
| OVERWELL HARVEST LIMITED | Private company limited by shares | Live |
| OVERWELL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| OVERWELL INVESTMENT LIMITED | Private company limited by shares | Live |
| OVERWELL JOURNEY LIMITED | Private company limited by shares | Live |
| Overwhelmingly Cool Limited | Private company limited by shares | Live |
| OVERWIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| OVERWIN INVESTMENTS LIMITED | Private company limited by shares | Live |
| Overwol Limited | Private company limited by shares | Dissolved |
| OVERWOOD LIMITED | Private company limited by shares | Live |
| OVERWOOD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| OVERWORLD LIMITED | Private company limited by shares | Dissolved |
| TENNESSEE OVERWORLD INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Overzero Limited | Private company limited by shares | Live |