| FIK LEUN COMPANY LIMITED | Private company limited by shares | Live |
| SUN LEUN AUTO SERVICES COMPANY LIMITED | Private company limited by shares | Live |
| LEUN CHEONG POWER TOYS FACTORY LIMITED | Private company limited by shares | Dissolved |
| LAI LEUN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| HOP LEUN DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| LEUN HOP MARBLE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LEUN YAT METALS ENGINEERING LIMITED | Private company limited by shares | Live |
| CHI LEUN FILM COMPANY LIMITED | Private company limited by shares | Live |
| CHAM SIU LEUN FOUNDATION LIMITED | Company limited by guarantee | Live |
| WING FUNG LEUN LIMITED | Private company limited by shares | Live |
| HONGKONG ON LEUN TAT PRINTING LIMITED | Private company limited by shares | Live |
| LEUN TAT INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| LEUN YAU FAT INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SAM LEUN PLASTIC MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| LEUN TAT ORNAMENTS MFY. COMPANY LIMITED | Private company limited by shares | Dissolved |
| MING LEUN CULTURAL AND EDUCATION PROMOTION ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| ON LEUN TAT PRINTING COMPANY LIMITED | Private company limited by shares | Live |
| KUI LEUN ENTERPRISES & TRAVEL SERVICES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Leunarnma Technologies Limited | | Live |
| MA PAK LEUNG COMPANY, LIMITED | Private company limited by shares | Live |
| KO LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEUNG WAH COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEUNG KOW KEE LIMITED | Private company limited by shares | Dissolved |
| KAR LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEUNG HO COMPANY LIMITED | Private company limited by shares | Dissolved |
| J. H. LEUNG AND COMPANY LIMITED | Private company limited by shares | Live |
| WAI LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHE LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| FU LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOI LEUNG FAT COMPANY LIMITED | Private company limited by shares | Dissolved |
| T. M. LEUNG & COMPANY LIMITED | Private company limited by shares | Live |
| LEUNG & LEUNG COMPANY LIMITED | Private company limited by shares | Live |
| HO LEUNG KAI COMPANY LIMITED | Private company limited by shares | Dissolved |
| LO LEUNG LUI LIMITED | Private company limited by shares | Dissolved |
| SAI LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAM & LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEUNG TIN COMPANY LIMITED | Private company limited by shares | Live |
| LEW & LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEUNG MAN SUM & COMPANY LIMITED | Private company limited by shares | Live |
| LEUNG FAI LIMITED | Private company limited by shares | Dissolved |
| LEUNG KAI KIT LIMITED | Private company limited by shares | Dissolved |
| LEUNG HIN LIMITED | Private company limited by shares | Dissolved |
| LEUNG HOP LIMITED | Private company limited by shares | Live |
| BO LEUNG LIMITED | Private company limited by shares | Dissolved |
| C. S. LEUNG & CO. LIMITED | Private company limited by shares | Live |
| LEUNG WAH SIN CO. LIMITED | Private company limited by shares | Live |
| LEUNG, HO & MA LIMITED | Private company limited by shares | Dissolved |
| LEUNG BUN KEE COMPANY LIMITED | Private company limited by shares | Live |
| KAY LEUNG COMPANY LIMITED | Private company limited by shares | Live |
| DO LEUNG LIMITED | Private company limited by shares | Dissolved |
| LEUNG KAM LIMITED | Private company limited by shares | Dissolved |
| LEUNG KUI CHI COMPANY LIMITED | Private company limited by shares | Live |
| SAM LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAN LEUNG LIMITED | Private company limited by shares | Dissolved |
| LEUNG FAT LIMITED | Private company limited by shares | Live |
| HO LEUNG COMPANY LIMITED | Private company limited by shares | Live |
| LEUNG KIN HOP LIMITED | Private company limited by shares | Dissolved |
| YIP LEUNG & SO LIMITED | Private company limited by shares | Dissolved |
| LEUNG PUI KEE LIMITED | Private company limited by shares | Live |
| YAU & LEUNG CPA LIMITED | Private company limited by shares | Live |
| TAI & LEUNG CPA LIMITED | Private company limited by shares | Live |
| LEUNG KAM WAN CPA LIMITED | Private company limited by shares | Live |
| Leung Kei Co Limited | Private company limited by shares | Dissolved |
| LEUNG MAN TAO COMPANY LIMITED | Private company limited by shares | Dissolved |
| BON LEUNG LIMITED | Private company limited by shares | Live |
| LEUNG TAI FUK LIMITED | Private company limited by shares | Dissolved |
| TAI SI LEUNG JOE LIMITED | Private company limited by shares | Dissolved |
| KK LEUNG LIMITED | Private company limited by shares | Live |
| Ken Leung Ad Limited | Private company limited by shares | Live |
| KA TO LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEUNG CHA PO COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEUNG SUM COMPANY LIMITED | Private company limited by shares | Live |
| Son of Leung Limited | Private company limited by shares | Live |
| C L Leung CPA Limited | Private company limited by shares | Live |
| LEUNG PAN LIMITED | Private company limited by shares | Live |
| Leung Dim Limited | Private company limited by shares | Live |
| WU LEUNG LEE LIMITED | Private company limited by shares | Live |
| LEUNG YUK LIMITED | Private company limited by shares | Live |
| LEUNG YUN LIMITED | Private company limited by shares | Live |
| LEUNG FOR TAI LIMITED | Private company limited by shares | Live |
| Dr. Leo Leung Limited | Private company limited by shares | Live |
| KAI LEUNG LIMITED | Private company limited by shares | Live |
| LEUNG COMPANY LIMITED | Private company limited by shares | Live |
| TAI LEUNG COMPANY LIMITED | | Live |
| MAY LEUNG LIMITED | | Live |
| Lai Leung Kee Company Limited | | Live |
| Mut Ye Leung Pei Limited | | Live |
| LEUNG KEE F&B COMPANY LIMITED | | Live |
| LEUNG LEE & TO CPA LIMITED | | Live |
| MMC Leung Wai Company Limited | | Live |
| LEUNG KA LIMITED | | Live |
| LEUNG & WAN ACCOUNTANCY COMPANY LIMITED | Private company limited by shares | Live |
| Hung Ming Leung (Interior Decoration Aluminum) Engineering Limited | Private company limited by shares | Live |
| C K Leung Capital Limited | Private company limited by shares | Live |
| LEUNG YING CHOI CHINESE MEDICINE & ORTHOPEDICS CLINIC COMPANY LIMITED | Private company limited by shares | Live |
| CHIU LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEUNG CHIU & COMPANY LIMITED | Private company limited by shares | Live |
| LEUNG CHIU KEE COMPANY LIMITED | Private company limited by shares | Live |
| Chiu Leung Lei Company Limited | | Live |
| CHUNG LEUNG LIMITED | Private company limited by shares | Dissolved |