| Sparkx Limited | | Live |
| SparkX AI Limited | | Live |
| SparkX Technology Company Limited | Private company limited by shares | Live |
| DY SparkX Technology Company Limited | | Live |
| SPARKY LIMITED | Private company limited by shares | Live |
| HK Sparky Limited | Private company limited by shares | Live |
| Sparky Rhythm Limited | Private company limited by shares | Live |
| SPARKY STAR LIMITED | Private company limited by shares | Live |
| HK SPARKY TRADE LIMITED | Private company limited by shares | Live |
| SPARKZ ENTERPRISE LIMITED | Private company limited by shares | Live |
| Sparkz Technologies Limited | Private company limited by shares | Live |
| Sparkz Unlimited Limited | Private company limited by shares | Live |
| Sparkz Wine Limited | Private company limited by shares | Live |