| Company Name | Type | Status |
|---|---|---|
| NIELSEN LIMITED | Private company limited by shares | Live |
| HC Nielsen Limited | Private company limited by shares | Live |
| HSK NIELSOFT TECH CO., LIMITED | Private company limited by shares | Dissolved |
| L. R. NIELSON AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| NIELSSKY LIMITED | Private company limited by shares | Live |
| NIELSSKY LIMITED | Private company limited by shares | Live |