| LOON ART COMPANY LIMITED | Private company limited by shares | Dissolved |
| LOON TO LIMITED | Private company limited by shares | Dissolved |
| VAN LOON LIMITED | Private company limited by shares | Dissolved |
| LOON COMPANY LIMITED | Private company limited by shares | Live |
| LOON LOON KOW LIMITED | Private company limited by shares | Live |
| LOON WAH LIMITED | Private company limited by shares | Live |
| Loon Lab Limited | Private company limited by shares | Live |
| WAH LOON AUTO SPARE PARTS TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GONG LOON BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| Cainiao Loon Holding (Hong Kong) Limited | | Live |
| LOON WAI (CHAN'S) COMPANY LIMITED | Private company limited by shares | Live |
| CHEK KU LOON LIMITED | Private company limited by shares | Dissolved |
| LOON CHEUNG LIMITED | Private company limited by shares | Dissolved |
| LOON CHEUNG DEVELOPMENT LIMITED | Private company limited by shares | Live |
| LOON CHUN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| FU LOON CO., LIMITED | Private company limited by shares | Dissolved |
| HongKong Loon Sing Holding Group Co., Limited | Private company limited by shares | Live |
| KAM LOON PROPERTIES CO., LIMITED | Private company limited by shares | Live |
| Loon Corp Limited | Private company limited by shares | Live |
| Loon Corporation Limited | Private company limited by shares | Dissolved |
| LOON MAN CULTURAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| LOON TO DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| LOON ART (CHINA) INVESTMENT & DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| AN LOON DEVELOPMENT GROUP LIMITED | Private company limited by shares | Live |
| LOON HANG DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HING LOON DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |
| KWONG TUNG LOON MUN DISTRICT GENERAL ASSOCIATION LIMITED | Company limited by guarantee | Live |
| PO LOON DYEING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAH LOON MECHANICAL & ELECTRICAL CO. LIMITED | Private company limited by shares | Dissolved |
| YATE LOON ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| YATE LOON ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| LOON MOON COMPUTER AND ELETRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAN LOON MARINE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LOON SENG ADVERTISING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KIN WAH LOON KEI ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW WALLY (TIN LOON) SILK DYEING FACTORY LIMITED | Private company limited by shares | Dissolved |
| SOON LOON FASHION LIMITED | Private company limited by shares | Dissolved |
| HK Loon Flammable Liquid Limited | Private company limited by shares | Live |
| MAY SUN LOON KEE FAST FOOD LIMITED | Private company limited by shares | Dissolved |
| LOON MOON FOODISCO LIMITED | Private company limited by shares | Dissolved |
| CHOW LOON FOOK JEWELLERY COMPANY LIMITED | Private company limited by shares | Live |
| HAI LOON FULL BOND LIMITED | Private company limited by shares | Live |
| LOON FUNG MACHINERY LIMITED | Private company limited by shares | Live |
| LOON WEAR GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| CHONG HING LOON LIMITED | Private company limited by shares | Dissolved |
| HING FAT LOON INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| HING LOON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HING LOON TOYS COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEN LOON (HK) LIMITED | Private company limited by shares | Dissolved |
| SUI HING LOON (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEN LOON TELECOMMUNICATIONS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| BO BA LOON (H.K.) TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| Gum Loon Holdings Limited | | Live |
| LOON MOON (HONG KONG) HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| LOON MOON (HONG KONG) ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HONG KONG LOON CHOW PRINTING AND PACKING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HAN LOON TAILOR LIMITED | Private company limited by shares | Live |
| LOON TONG QINGYUAN ASSOCIATION (HONG KONG) LIMITED | Company limited by guarantee | Live |
| HONG KONG LOON TONG YOUTH ASSOCIATION LIMITED | | Live |
| A LOON INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| SHAN LOON INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| YING LOON INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| GONG LOON INDUSTRIES LIMITED | Private company limited by shares | Live |
| KONG LOON INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| WAI LOON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| LOON KOU INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG LOON WAA INTERNATIONAL MINERAL LIMITED | Private company limited by shares | Live |
| HOI LOON INTERNATIONAL TRADING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| SUN LOON INTERNATIONAL TRADE LIMITED | Private company limited by shares | Dissolved |
| LOON LETECH INTERNATIONAL TRADE (HK) LIMITED | Private company limited by shares | Live |
| KAM LOON INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| TAK LOON INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| SIN LOON KEE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LOON WIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ZEE LOON JOINT STOCK (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| KING LOON COMPANY LIMITED | Private company limited by shares | Live |
| KING LOON DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| KING LOON DYEING FACTORY LIMITED | Private company limited by shares | Dissolved |
| KING LOON INVESTMENT LIMITED | Private company limited by shares | Live |
| KING LOON MOTORS COMPANY LIMITED | Private company limited by shares | Dissolved |
| KING LOON TEXTILE & DYEING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| FEE LOON KNITTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| KWONG LOON TRADING LIMITED | Private company limited by shares | Dissolved |
| KIN LOON LUMBERING LIMITED | Private company limited by shares | Live |
| HANG LOON MARINE PRODUCTS COMPANY, LIMITED | Private company limited by shares | Dissolved |
| MAN LOON PIECE GOODS COMPANY LIMITED | Private company limited by shares | Live |
| LOON WAH PROPERTIES INVESTMENT LIMITED | Private company limited by shares | Live |
| Kong Loon Motor Repair Limited | Private company limited by shares | Live |
| LOON KEE RESTAURANT LIMITED | Private company limited by shares | Live |
| WAH HING LOON ROSEWOOD FURNITURE MFG. LIMITED | Private company limited by shares | Dissolved |
| LOON MOON MANAGEMENT SERVICES LIMITED | Private company limited by shares | Dissolved |
| SHIN LOON PLASTIC FACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHUM LOON LIMITED | Private company limited by shares | Dissolved |
| SING LOON DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| LOON SING DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WAH LOON PACKING & STATIONERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAK LOON STEEL COMPANY LIMITED | Private company limited by shares | Live |
| CLASSIC GROUP (TIN LOON) LIMITED | Private company limited by shares | Dissolved |
| CLASSIC SILK (TIN LOON) LIMITED | Private company limited by shares | Dissolved |
| YUK LOON TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |