| Magic Island Media Limited | Private company limited by shares | Live |
| MAIN ISLAND LIMITED | Private company limited by shares | Dissolved |
| ISLAND ASSET MANAGEMENT LIMITED | Private company limited by shares | Live |
| DREAM ISLAND MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| ISLAND RESORT ESTATE MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| LONG ISLAND GOLF MANAGEMENT LIMITED | Private company limited by shares | Live |
| Harbour Island Management Co. Limited | Private company limited by shares | Live |
| LANTAO ISLAND MANAGEMENT CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| PALM ISLAND MANAGEMENT LIMITED | Private company limited by shares | Live |
| ISLAND PLACE (MANAGEMENT) LIMITED | Private company limited by shares | Live |
| MANNER ISLAND LIMITED | Private company limited by shares | Live |
| MAPLE ISLAND LIMITED | Private company limited by shares | Dissolved |
| MAPLE ISLAND LIMITED | Private company limited by shares | Live |
| ISLAND MARBLE COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| MARBLE ISLAND LIMITED | Private company limited by shares | Dissolved |
| MARBLE ISLAND (HK) LIMITED | Private company limited by shares | Live |
| MARBLE ISLAND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SEA ISLAND MARINE SUPPLY LIMITED | Private company limited by shares | Live |
| Island Maritime Limited | Private company limited by shares | Live |
| ISLAND MARITIME ENGINEERS LIMITED | Private company limited by shares | Dissolved |
| ISLAND MARK LIMITED | Private company limited by shares | Live |
| ISLAND MASTER LIMITED | Private company limited by shares | Live |
| MASTER ISLAND INVESTMENTS LIMITED -THE- | Private company limited by shares | Live |
| ISLAND MATE LIMITED | Private company limited by shares | Live |
| ISLAND MEDIA LIMITED | Private company limited by shares | Live |
| ISLAND GARAGE MEDIA LIMITED | Private company limited by shares | Live |
| Island East Medical Centre Limited | Private company limited by shares | Live |
| SOUTH ISLAND MEDICAL SUPPLIES (HK) LIMITED | Private company limited by shares | Dissolved |
| MEGA ISLAND LIMITED | Private company limited by shares | Live |
| Mega Island (HK) Limited | Private company limited by shares | Live |
| ISLAND MERCHANDISE COMPANY, LIMITED | Private company limited by shares | Dissolved |
| ISLAND METALLISING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Metito China Changxing Island Investment Company Limited | Private company limited by shares | Live |
| MEXAN ISLAND INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ISLAND MILE LIMITED | Private company limited by shares | Dissolved |
| MILLENNIUM ISLAND LIMITED | Private company limited by shares | Dissolved |
| Po Toi Island Ming Kee Company Limited | Private company limited by shares | Live |
| NEW ISLAND INTERNATIONAL MINING CO., LIMITED | Private company limited by shares | Live |
| LANTAU ISLAND MINING CO. LIMITED | Private company limited by shares | Dissolved |
| SOUTH ISLAND MINING (HK) COMPANY LIMITED | Private company limited by shares | Live |
| MIRACLE ISLAND LIMITED | Private company limited by shares | Dissolved |
| MODERN ISLAND LIMITED | Private company limited by shares | Dissolved |
| MOMO ISLAND LIMITED | Private company limited by shares | Dissolved |
| MOOMO ISLAND LIMITED | Private company limited by shares | Live |
| New Moon Island Limited | | Live |
| MoonLake Island Limited | Private company limited by shares | Dissolved |
| Island Mosa Limited | Private company limited by shares | Live |
| ISLAND MOTORS LIMITED | Private company limited by shares | Dissolved |
| ISLAND MOTORS LIMITED | Private company limited by shares | Live |
| Island Music Limited | Private company limited by shares | Live |
| Music Horizon (HK Island) Limited | Private company limited by shares | Live |
| ISLAND MUSIC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| RockTone Music Island West Limited | Private company limited by shares | Live |
| ISLAND NAVIGATION CORPORATION (CHARTERING) LIMITED | Private company limited by shares | Dissolved |
| ISLAND NAVIGATION CORPORATION, LIMITED | Private company limited by shares | Live |
| ISLAND NAVIGATION (NOMINEE) LIMITED | Private company limited by shares | Dissolved |
| Neptune Island Limited | Private company limited by shares | Live |
| BIRD'S NEST ISLAND LIMITED | Private company limited by shares | Dissolved |
| DRAGON ISLAND SWALLOW'S NEST EXPORT & IMPORT (HK) LIMITED | Private company limited by shares | Dissolved |
| NORTH ISLAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| NORTH ISLAND LIMITED | Private company limited by shares | Dissolved |
| North Island Media Limited | Private company limited by shares | Live |
| NORTH ISLAND RESEARCH LIMITED | Private company limited by shares | Live |
| ISLAND OASIS LIMITED | Private company limited by shares | Dissolved |
| ISLAND OASIS SHIPBUILDING LIMITED | Private company limited by shares | Live |
| OCEAN ISLAND LIMITED | Private company limited by shares | Dissolved |
| OCEAN ISLAND LIMITED | | Live |
| ISLAND NAVIGATION CORPORATION (OIL) LIMITED | Private company limited by shares | Dissolved |
| ISLAND ONLINE LIMITED | Private company limited by shares | Live |
| ORCHID ISLAND LIMITED | Private company limited by shares | Live |
| ORGANIC ISLAND LIMITED | Private company limited by shares | Live |
| ORIENTAL ISLAND LIMITED | Private company limited by shares | Dissolved |
| ORIGINAL ISLAND LIMITED | Private company limited by shares | Dissolved |
| LANTAU ISLAND OUTDOOR EXERCISE CENTRE LIMITED | Private company limited by shares | Dissolved |
| OUTLYING ISLAND LIMITED | Private company limited by shares | Live |
| ISLAND OVERSEAS NETWORK LIMITED | Private company limited by shares | Live |
| Oxbridge Academia (Island) Limited | | Live |
| PACIFIC ISLAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| PACIFIC ISLAND LIMITED | Private company limited by shares | Dissolved |
| PACIFIC ISLAND CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| Island Pacific Enterprises Limited | Private company limited by shares | Live |
| PACIFIC ISLAND INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| LONG ISLAND PACIFIC LIMITED | Private company limited by shares | Dissolved |
| ISLAND PAINT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| PALM ISLAND LIMITED | Private company limited by shares | Dissolved |
| PALM ISLAND HOLIDAYS LIMITED | Private company limited by shares | Live |
| Palm Island Resort Limited | Private company limited by shares | Live |
| PAPER ISLAND (CHINA) LIMITED | Private company limited by shares | Live |
| Paqueta Island Limited | Private company limited by shares | Live |
| ISLAND PARK LIMITED | Private company limited by shares | Dissolved |
| ClubONE (Park Island) Limited | Private company limited by shares | Live |
| PARK ISLAND TRANSPORT COMPANY LIMITED | Private company limited by shares | Live |
| Island Patch Company Limited | Private company limited by shares | Live |
| PEACH ISLAND LIMITED | Private company limited by shares | Dissolved |
| ISLAND PEARL LIMITED | Private company limited by shares | Dissolved |
| PEAS ISLAND INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| NEW TERRITORIES PENG CHAU ISLAND HOI FUNG CLAN'S ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| Penguin Island Limited | Private company limited by shares | Live |
| Peterson (Chelsea Island) Company Limited | Private company limited by shares | Live |
| ISLAND PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |