| SURE STEP LIMITED | Private company limited by shares | Live |
| SURE STEP ENTERPRISE LIMITED | Private company limited by shares | Live |
| SURE STEP INVESTMENT LIMITED | Private company limited by shares | Live |
| SURE STEP ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| SURPLUS STEP LIMITED | Private company limited by shares | Dissolved |
| STEP SURPLUS LIMITED | Private company limited by shares | Dissolved |
| SURPLUS STEP LIMITED | Private company limited by shares | Live |
| SURPLUS STEP ENGINEERING LIMITED | Private company limited by shares | Live |
| SURPLUS STEP ENTERPRISE LIMITED | Private company limited by shares | Live |
| STEP SURPLUS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| STEP SYSTEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| TALENT STEP LIMITED | Private company limited by shares | Dissolved |
| STEP TALENT LIMITED | Private company limited by shares | Dissolved |
| TALENT STEP LIMITED | Private company limited by shares | Live |
| TALENT STEP LIMITED | Private company limited by shares | Live |
| STEP TALENT LIMITED | Private company limited by shares | Live |
| TALENT STEP INVESTMENT LIMITED | Private company limited by shares | Live |
| TALENT STEP ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| TARGET STEP COMPANY LIMITED | Private company limited by shares | Dissolved |
| STEP TARGET LIMITED | Private company limited by shares | Live |
| TARGET STEP LIMITED | Private company limited by shares | Live |
| TARGET STEP LIMITED | Private company limited by shares | Live |
| TEAM STEP LIMITED | Private company limited by shares | Dissolved |
| TEAM STEP LIMITED | Private company limited by shares | Live |
| TEAM STEP LIMITED | | Live |
| STEP UP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| STEP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SUN STEP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| STEP WAY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| STEP TECHNOLOGY LIMITED | Private company limited by shares | Live |
| NEW STEP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| UP STEP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| One Step Technology Limited | Private company limited by shares | Live |
| STEP FAR TECHNOLOGY LIMITED | Private company limited by shares | Live |
| STEP OUT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CLOUD STEP TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DRAGON STEP TECHNOLOGY LIMITED | Private company limited by shares | Live |
| EASY STEP TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GRAND STEP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HILL STEP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Step Xin Technology (Hong Kong) Limited | Private company limited by shares | Live |
| LONG STEP TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LUCKY STEP TECHNOLOGY LIMITED | Private company limited by shares | Live |
| NEXT STEP TECHNOLOGY LIMITED | Private company limited by shares | Live |
| RICH STEP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TRIUMPH STEP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| VAST STEP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TELE STEP LIMITED | Private company limited by shares | Live |
| THINK STEP LIMITED | Private company limited by shares | Live |
| THIRD STEP LIMITED | Private company limited by shares | Live |
| TIME STEP LIMITED | Private company limited by shares | Live |
| TIME STEP LIMITED | Private company limited by shares | Live |
| STEP TINK LIMITED | Private company limited by shares | Dissolved |
| TRADE STEP COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRADE STEP LIMITED | Private company limited by shares | Live |
| STEP LUCK TRADE LIMITED | Private company limited by shares | Live |
| YEE STEP TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAR STEP TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOP STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| FAR STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| JOY STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| WIN STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| UP STEP TRADING LIMITED | Private company limited by shares | Live |
| STEP UP TRADING COMPANY LIMITED | Private company limited by shares | Live |
| NEW STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| JOY STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| BIG STEP TRADING LIMITED | Private company limited by shares | Live |
| ALL STEP TRADING LIMITED | Private company limited by shares | Live |
| ONE STEP TRADING LIMITED | Private company limited by shares | Live |
| MAX STEP TRADING LIMITED | Private company limited by shares | Live |
| NEW STEP TRADING LIMITED | Private company limited by shares | Live |
| BEST STEP TRADING LIMITED | Private company limited by shares | Live |
| STEP BUILDER TRADING LIMITED | Private company limited by shares | Dissolved |
| CHAMPION STEP TRADING LIMITED | Private company limited by shares | Live |
| CREATIVE STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| DAILY STEP TRADING LIMITED | Private company limited by shares | Live |
| DRAGON STEP TRADING LIMITED | Private company limited by shares | Live |
| STEP DRAGON TRADING LIMITED | Private company limited by shares | Live |
| FAME STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| FAST STEP TRADING LIMITED | Private company limited by shares | Live |
| First Step Trading Limited | Private company limited by shares | Live |
| GAIN STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| GLORY STEP TRADING LIMITED | Private company limited by shares | Live |
| GOLD STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| GRAND STEP TRADING LIMITED | Private company limited by shares | Live |
| GUIDE STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| HAPPY STEP TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAPPY STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| HONEST STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| KONG STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| STEP LUCK TRADING LIMITED | Private company limited by shares | Dissolved |
| LUCK STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| LUCK STEP TRADING LIMITED | Private company limited by shares | Live |
| LUCKY STEP TRADING LIMITED | Private company limited by shares | Live |
| MEGA STEP TRADING LIMITED | Private company limited by shares | Live |
| NICE STEP TRADING LIMITED | Private company limited by shares | Live |
| OCEAN STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| STEP POWER SEA TRADING LIMITED | Private company limited by shares | Dissolved |
| PROGRESSIVE STEP TRADING LIMITED | Private company limited by shares | Dissolved |
| STEP RICH TRADING LIMITED | Private company limited by shares | Dissolved |