| NORTH TOWER LIMITED | Private company limited by shares | Dissolved |
| North Tower Tek Limited | Private company limited by shares | Live |
| OCEAN TOWER LIMITED | Private company limited by shares | Dissolved |
| ORIENT TOWER LIMITED | Private company limited by shares | Dissolved |
| ORIENT TOWER LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL TOWER LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL TOWER LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL TOWER LIMITED | Private company limited by shares | Live |
| ORIENTAL TOWER INVESTMENT LIMITED | Private company limited by shares | Live |
| ORIENTAL TOWER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| PACIFIC TOWER LIMITED | Private company limited by shares | Live Commenced dormancy on 18-Nov-1998 |
| PARAMOUNT TOWER COMPANY LIMITED | Private company limited by shares | Dissolved |
| PEACE TOWER ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PEACE TOWER GROUP LIMITED | Private company limited by shares | Dissolved |
| PEACE TOWER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PEACE TOWER ENTERPRISES INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PEACE TOWER TRADING LIMITED | Private company limited by shares | Dissolved |
| PEAK TOWER LIMITED -THE- | Private company limited by shares | Live |
| Peak Tower Investment Limited | Private company limited by shares | Live |
| TOWER POINT LIMITED | Private company limited by shares | Dissolved |
| RICH TOWER PROMOTION LIMITED | Private company limited by shares | Dissolved |
| NEW TOWER PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| GOLD TOWER PROPERTIES LIMITED | Private company limited by shares | Live |
| RICH TOWER PROPERTIES LIMITED | Private company limited by shares | Live |
| PROSPEROUS TOWER LIMITED | Private company limited by shares | Live |
| QUEEN TOWER LIMITED | Private company limited by shares | Dissolved |
| RAYS TOWER LIMITED | Private company limited by shares | Live |
| REGENT TOWER LIMITED | Private company limited by shares | Dissolved |
| RICH TOWER LIMITED | Private company limited by shares | Dissolved |
| TOWER RICH LIMITED | Private company limited by shares | Dissolved |
| RICH TOWER LIMITED | Private company limited by shares | Live |
| TOWER RISE LIMITED | Private company limited by shares | Live |
| RISING TOWER LIMITED | Private company limited by shares | Dissolved |
| ROME TOWER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| RUBY TOWER COMPANY LIMITED | Private company limited by shares | Live |
| RUBY TOWER PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SAINT TOWER LIMITED | Private company limited by shares | Dissolved |
| SCRAPER TOWER LIMITED | Private company limited by shares | Dissolved |
| S.G. SUCCESS TOWER LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI TV TOWER PUMP IDDUSTRY LIMITED | Private company limited by shares | Live |
| TOP TOWER SHIPPING LIMITED | Private company limited by shares | Dissolved |
| JET TOWER SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SILVER TOWER LIMITED | Private company limited by shares | Dissolved |
| SILVER TOWER LIMITED | Private company limited by shares | Live |
| SILVER TOWER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KA MAN BEAUTY (SKY TOWER) LIMITED | Private company limited by shares | Live |
| SMART TOWER LIMITED | Private company limited by shares | Live |
| SOLAR TOWER COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTH TOWER LIMITED | Private company limited by shares | Dissolved |
| SOUTH TOWER LIMITED | Private company limited by shares | Dissolved |
| SPIDER ALUMINUM TOWER SYSTEM LIMITED | Private company limited by shares | Live |
| STAR TOWER LIMITED | Private company limited by shares | Dissolved |
| STAR TOWER LIMITED | Private company limited by shares | Live |
| TOWER STAR RESOURCES LIMITED | Private company limited by shares | Live |
| Store Tower A Limited | Private company limited by shares | Live |
| Store Tower B Limited | Private company limited by shares | Live |
| STRONG TOWER LIMITED | Private company limited by shares | Live Commenced dormancy on 29-May-2012 |
| Tower And Structure Co, Limited | Private company limited by shares | Live |
| SUCCESS TOWER LIMITED | Private company limited by shares | Live |
| TOWER SUCCESS LIMITED | Private company limited by shares | Live |
| SUNCREST TOWER LIMITED | Private company limited by shares | Dissolved |
| Sunny Tower Holding Limited | Private company limited by shares | Live |
| SUNSHINE TOWER LIMITED | Private company limited by shares | Dissolved |
| SWAN TOWER LIMITED | Private company limited by shares | Dissolved |
| Top Tower Systems Limited | Private company limited by shares | Live |
| TOP TOWER TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOWER TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Trees Tower Network Technology Co. Limited | Private company limited by shares | Live |
| Tower 535 Tenant Limited | Private company limited by shares | Live |
| THREE STARS AND TOWER LIMITED | Private company limited by shares | Dissolved |
| TIME TOWER COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOKYO TOWER LIMITED | Private company limited by shares | Dissolved |
| TOWER TRADE COMPANY LIMITED | | Live |
| DRAGON TOWER TRADE LIMITED | | Live |
| TOWER TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOWER TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SUN TOWER TRADING LIMITED | Private company limited by shares | Live |
| ASIA TOWER TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Honest Tower Trading Limited | Private company limited by shares | Live |
| Tower Trading (Hong Kong) Limited | | Live |
| U.K. TOWER TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TransAsia Iron Tower Company Limited | Private company limited by shares | Live |
| TREASURE TOWER LIMITED | Private company limited by shares | Dissolved |
| TREASURE TOWER INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIPLE TOWER COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOWER TRIUMPH LIMITED | Private company limited by shares | Live |
| TRUMP TOWER LIMITED | Private company limited by shares | Dissolved |
| TOWER TURNOVER LIMITED | Private company limited by shares | Dissolved |
| UNIQUE TOWER LIMITED | Private company limited by shares | Live |
| UNITED TOWER LIMITED | Private company limited by shares | Dissolved |
| VICTORY TOWER LIMITED | Private company limited by shares | Dissolved |
| TOWER VIEW LIMITED | Private company limited by shares | Dissolved |
| TOWER VISION LIMITED | Private company limited by shares | Dissolved |
| VOGUE TOWER LIMITED | Private company limited by shares | Dissolved |
| WAVE TOWER COMPANY LIMITED | Private company limited by shares | Dissolved |
| WEAL TOWER LIMITED | Private company limited by shares | Dissolved |
| WEALTH TOWER LIMITED | Private company limited by shares | Dissolved |
| WEALTH TOWER LIMITED | Private company limited by shares | Live |
| WEALTH TOWER ELECTRIC LIMITED | Private company limited by shares | Live |
| WELL TOWER LIMITED | Private company limited by shares | Dissolved |