| UPC PRINTED CIRCUIT LIMITED | Private company limited by shares | Dissolved |
| G W PRINTED CIRCUIT LIMITED | Private company limited by shares | Live |
| NAM TAI PRINTED CIRCUIT BOARD LIMITED | Private company limited by shares | Dissolved |
| KAM FAI PRINTED CIRCUIT BOARD COMPANY LIMITED | Private company limited by shares | Live |
| SAN & SAN PRINTED CIRCUIT BOARD LIMITED | Private company limited by shares | Dissolved |
| CIA PRINTED CIRCUIT BOARDS LIMITED | Private company limited by shares | Live |
| WISDOM PRINTED CIRCUIT LIMITED | Private company limited by shares | Live |