| Company Name | Type | Status |
|---|---|---|
| SITEC LIMITED | Private company limited by shares | Dissolved |
| SI-TECH LIMITED | Private company limited by shares | Live |
| SITECH SA LIMITED | Private company limited by shares | Dissolved |
| NEO SITECH ENTERPRISES LIMITED | Private company limited by shares | Live |
| SI-TECHING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SITECO PROSPERITY LIGHTING (LANGFANG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SITECOM LIMITED | Private company limited by shares | Live |