| YAU LEE ELECTRICAL COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SUN SUN ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI HO ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUT NAM ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN FAI ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAY SUN ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM WAH ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI WO ELECTRICAL CO. LIMITED | Private company limited by shares | Dissolved |
| CHI FU ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| YAT LAP ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEE YU ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| FAT TAT ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| ON KEI ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| MAN WO ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI YIP ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| PO TAI ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KIN ON ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| NAM LEE ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM HEI ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAK KEE ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUM LAP ELECTRICAL LIMITED | Private company limited by shares | Live |
| KAM LIK ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| YAT PO ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WOO HOP LEE ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| SAN TAI ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| PAK YU ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| TIN JUN ELECTRICAL CO. LIMITED | Private company limited by shares | Live |
| FU LAM ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| KAM FAT ELECTRICAL LIMITED | Private company limited by shares | Live |
| KA WO ELECTRICAL CO. LIMITED | Private company limited by shares | Dissolved |
| SUN FAI ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEE MAN ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| EVE GO ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| AU ONE ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| 3C ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| SUM WAI ELECTRICAL LIMITED | Private company limited by shares | Live |
| WAH FAI ELECTRICAL CO. LIMITED | Private company limited by shares | Live |
| SUN WAY ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| TOP ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| D & J ELECTRICAL LIMITED | Private company limited by shares | Live |
| KAM HOI ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HO TIN ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| AMP ELECTRICAL CO. LIMITED | Private company limited by shares | Live |
| TAI ON ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KTE ELECTRICAL LIMITED | Private company limited by shares | Live |
| HIP LIK ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| TAI FAT ELECTRICAL CO. LIMITED | Private company limited by shares | Live |
| TAI AH ELECTRICAL LIMITED | Private company limited by shares | Live |
| Bo La Loi Electrical Company Limited | Private company limited by shares | Dissolved |
| TAK HOI ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| PJC ELECTRICAL LIMITED | Private company limited by shares | Live |
| KIN YIP ELECTRICAL LIMITED | Private company limited by shares | Live |
| Sun Sky Electrical Limited | Private company limited by shares | Dissolved |
| JF ELECTRICAL MFY LIMITED | Private company limited by shares | Dissolved |
| ACE ELECTRICAL LIMITED | Private company limited by shares | Live |
| TEK ELECTRICAL LIMITED | Private company limited by shares | Live |
| L.T ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| ELECTRICAL HUB LIMITED -THE- | Private company limited by shares | Live |
| CHI TAT ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| XIN YUE ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| FU TAI ELECTRICAL LIMITED | Private company limited by shares | Live |
| YDS ELECTRICAL LIMITED | Private company limited by shares | Live |
| KON WAH ELECTRICAL LIMITED | Private company limited by shares | Live |
| Sum Win Electrical Company Limited | Private company limited by shares | Dissolved |
| HEC Electrical Limited | Private company limited by shares | Dissolved |
| D & P Electrical Company Limited | Private company limited by shares | Live |
| YES ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| Hoi Lam Electrical Company Limited | Private company limited by shares | Live |
| KEN YIP ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| Kin On Electrical Company Limited | Private company limited by shares | Live |
| Tai Wai Electrical Limited | Private company limited by shares | Live |
| JL Electrical Company Limited | Private company limited by shares | Dissolved |
| Li Jin Electrical Company Limited | Private company limited by shares | Live |
| NDC ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| SM Electrical Limited | Private company limited by shares | Live |
| REO ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| R&X ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| New One Electrical Limited | Private company limited by shares | Live |
| Hey Q Electrical Co Limited | Private company limited by shares | Live |
| AE ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| ZTO Electrical Limited | | Live |
| 1175803 ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| HK SITONG 1365434 ELECTRICAL GROUP LIMITED | Private company limited by shares | Live |
| SHENZHEN 1437240 ELECTRICAL LIMITED | Private company limited by shares | Live |
| 3MOTOR ELECTRICAL EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| ELECTRICAL ACCESSORIES LIMITED | Private company limited by shares | Dissolved |
| KAI WAH ELECTRICAL ACCESSORIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| WK ELECTRICAL ACCESSORIES LIMITED | Private company limited by shares | Live |
| A-CORE ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| ACOTA ELECTRICAL LIMITED | Private company limited by shares | Live |
| Rising Page Electrical Appliances Agency Company Limited | Private company limited by shares | Live |
| Zhejiang Aidi Mechanical and Electrical Co., LIMITED | Private company limited by shares | Live |
| MEI AH AIR-CONDITION & ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| WAI LEE AIR-CONDITION ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| Pak Lei Air-condition & Electrical Co Limited | Private company limited by shares | Live |
| PAK YAN AIR-CONDITION & ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| CROWN ACE AIR-CONDITIONING AND ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| HOP HING AIR-CONDITIONING ELECTRICAL ENG. LIMITED | Private company limited by shares | Live |
| ITALY ALSITDUG ELECTRICAL GROUP (HK) LIMITED | Private company limited by shares | Live |
| AMERICAN INBELL ELECTRICAL CO., LIMITED | Private company limited by shares | Live |