| OVERT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OVERTECH CO., LIMITED | Private company limited by shares | Live |
| OVERTHESKIN LIMITED | Private company limited by shares | Live |
| DON'T OVERTHINK LIMITED | | Live |
| OVERTHORPE COMPANY LIMITED | Private company limited by shares | Dissolved |
| OVERTIME BASKETBALL ACADEMY LIMITED | Private company limited by shares | Live |
| 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 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 |