| LAM'S COMPANY LIMITED | Private company limited by shares | Live |
| LAM'S WAH FAI COMPANY LIMITED | Private company limited by shares | Live |
| KIN TAT (LAM'S) LIMITED | Private company limited by shares | Dissolved |
| WAH MAY (LAM'S) COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAM'S YF LIMITED | Private company limited by shares | Live |
| Aberdeen Lam's Restaurant Limited | Private company limited by shares | Live |
| LAM'S GRAPHIC ARTS LIMITED | Private company limited by shares | Live |
| LAM'S ARTS OF JEWELLERY LIMITED | Private company limited by shares | Dissolved |
| LAM'S ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| Lam's Brother Limited | Private company limited by shares | Live |
| Lam's Brother Toys Company Limited | | Live |
| LAM'S BROTHERS LIMITED | Private company limited by shares | Live |
| LAM'S BUSINESS CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| LAM'S INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| Lam's Coffee Limited | Private company limited by shares | Live |
| LAM'S CONCEPT LIMITED | Private company limited by shares | Live |
| LAM'S CONSTRUCTION LIMITED | Private company limited by shares | Live |
| LAM'S CONSULTANT COMPANY LIMITED | | Live |
| Lams Consulting & Construction Limited | | Live |
| World Lam's First Ancestor Kin Culture Association Company Limited -The- | Company limited by guarantee | Live |
| LAM'S DECORATORS LIMITED | Private company limited by shares | Dissolved |
| Lam's Demolition Company Limited | Private company limited by shares | Live |
| Lam's Design Limited | Private company limited by shares | Live |
| Lam's Design Limited | | Live |
| LAMS DESIGN STUDIO LIMITED | | Live |
| LAM'S DIAMOND (H.K.) LIMITED | Private company limited by shares | Dissolved |
| LAM'S ECO-FRIENDLY LIMITED | Private company limited by shares | Dissolved |
| WING FAT (LAM'S) ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| LAM'S CONSTRUCTION ENGINEERING COMPANY LIMITED | | Live |
| OCEAN (LAM'S) ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN RISE (LAM'S) ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Lam's Engineers Limited | Private company limited by shares | Live |
| Lams Enterprise Limited | Private company limited by shares | Live |
| LAM'S ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| LAM'S BROTHER FOREIGN EXCHANGE LIMITED | Private company limited by shares | Live |
| LAM'S TAI FAT GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| LAM'S FAMILY COMPANY LIMITED | Private company limited by shares | Live |
| LAM'S FASHION MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| Lam's Financial Investment Limited | Private company limited by shares | Live |
| LAM'S FOUNDATION LIMITED | Private company limited by shares | Live |
| LAM'S GLOBAL LIMITED | Private company limited by shares | Live |
| LAM'S GROUP LIMITED | Private company limited by shares | Live |
| LAM'S INTERNATIONAL GROUP (ASIA) LIMITED | Private company limited by shares | Live |
| LAMS GROUP (CHINA) LIMITED | Private company limited by shares | Live |
| LAM'S GROUP HOLDING LIMITED | Private company limited by shares | Live |
| Lams Handmake Company Limited | Private company limited by shares | Live |
| LAM'S HEALTHCARE LIMITED | | Live |
| Lam's Foundation (HK) Limited | Company limited by guarantee | Live |
| LAM'S INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Dissolved |
| LAM'S WINE HOLDING LIMITED | Private company limited by shares | Live |
| HONG KONG LIN TAN LAM'S FELLOWSHIP ASSOCIATION LIMITED | Company limited by guarantee | Live |
| LAM'S (HONG KONG) CONSULTANT COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG LAM'S GROUP LIMITED | Private company limited by shares | Dissolved |
| HONG KONG LAM'S GROUP LIMITED | | Live |
| HONG KONG LAMS INTERNETIONAL LIMITED | Private company limited by shares | Live |
| LAM'S (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MC Lam's Imaging Limited | Private company limited by shares | Live |
| Lam's Industrial Technology Limited | Private company limited by shares | Live |
| LAM'S HARMONY INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| KAM TAI (LAM'S) INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| LAM'S INVESTMENT LIMITED | Private company limited by shares | Live |
| LAM'S CONSULTANTS AND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LAM'S INTERNATIONAL INVESTMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| LAM'S KITCHEN LIMITED | Private company limited by shares | Live |
| Y. C. (LAM'S) KNITTING FACTORY LIMITED | Private company limited by shares | Live |
| WAH HING LAM'S LAND INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAM'S LEGEND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| New Life (Lams) Company Limited | Private company limited by shares | Live |
| Lams Management Limited | | Live |
| LAM'S MEDICAL ASSOCIATES LIMITED | Private company limited by shares | Live |
| LAM'S METAL MANUFACTURER COMPANY LIMITED | Private company limited by shares | Live |
| YIU MING (LAM'S) LIMITED | Private company limited by shares | Live |
| LAM'S MUSIC CENTRE LIMITED | Private company limited by shares | Live |
| LAM'S & PARTNER LIMITED | Private company limited by shares | Live |
| LAM'S PEAK LIMITED | Private company limited by shares | Dissolved |
| LAMS PHARMACEUTICAL LIMITED | | Live |
| LAM'S PROPERTY GROUP LIMITED | Private company limited by shares | Dissolved |
| LAM'S SERVICE LIMITED | | Live |
| LAM'S SPORTING GOODS COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAMS TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| LAMS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| LAM'S TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAM'S TRADING LIMITED | Private company limited by shares | Live |
| Lam's Tutorial Centre Limited | Private company limited by shares | Live |
| LAM'S UNITED COMPANY LIMITED | Private company limited by shares | Dissolved |
| Lam's Victory Company Limited | Private company limited by shares | Live |
| VINCENT (LAM'S) LIMITED | Private company limited by shares | Live |
| LAM'S WEALTH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PAI TAU VILLAGE (LAM'S FAMILIES) WELFARE FUND LIMITED | Company limited by guarantee | Dissolved |
| Lam's Art Workshop Limited | Private company limited by shares | Live |
| LAMSA TRADING COMPANY LIMITED | Private company limited by shares | Live |
| LAMSAMPO DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAMSAN & KWOKSAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAMSAT TRADING CO., LIMITED | Private company limited by shares | Live |
| LamSea (HongKong) Limited | | Live |
| LAMSFAITH LIMITED | Private company limited by shares | Live |
| Lamshop Hong Kong Limited | Private company limited by shares | Live |
| LAMSKI LIMITED | Private company limited by shares | Live |
| LAMSON LIMITED | Private company limited by shares | Dissolved |
| KOREA LAMSON BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |