| Idea to Business Limited | Company limited by guarantee | Live |
| BUSINESS IDEA TREATMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CAPITAL IDEA COMPANY LIMITED | Private company limited by shares | Dissolved |
| IDEA CAPITAL.COM LIMITED | Private company limited by shares | Dissolved |
| Idea Catalysts Limited | | Live |
| NEW IDEA CATERING LIMITED | Private company limited by shares | Live |
| IDEA CENTURY LIMITED | Private company limited by shares | Live |
| CENTURY IDEA LIMITED | Private company limited by shares | Live |
| CENTURY IDEA LIMITED | Private company limited by shares | Live |
| More Than Idea Co., Limited | | Live |
| IDEA COLLECTION LIMITED | Private company limited by shares | Dissolved |
| IDEA COLLECTION LIMITED | Private company limited by shares | Live |
| CONCORD IDEA LIMITED | Private company limited by shares | Live |
| CONNOISSEUR'S IDEA LIMITED | Private company limited by shares | Dissolved |
| CREATIVE IDEA LIMITED | Private company limited by shares | Dissolved |
| CREATIVE IDEA LIMITED | Private company limited by shares | Dissolved |
| CREATIVE IDEA LIMITED | Private company limited by shares | Live |
| Creative Idea HK Limited | Private company limited by shares | Live |
| 8 CREATIVE IDEA LIMITED | Private company limited by shares | Live |
| IDEA CREATIVE LIMITED | Private company limited by shares | Live |
| CREATIVE IDEA LIMITED | Private company limited by shares | Live |
| IDEA CREATIVE LIMITED | Private company limited by shares | Live |
| CYBER IDEA LIMITED | Private company limited by shares | Dissolved |
| CYBER IDEA LIMITED | Private company limited by shares | Dissolved |
| Diseno Idea Limited | Private company limited by shares | Live |
| IDEA DONGGUAN LIMITED | Private company limited by shares | Dissolved |
| DRAGON IDEA LIMITED | Private company limited by shares | Dissolved |
| DRAGON IDEA LIMITED | Private company limited by shares | Live |
| EASTERN IDEA LIMITED | Private company limited by shares | Live |
| EASY IDEA LIMITED | Private company limited by shares | Live |
| EASY Idea Limited | | Live |
| EASY IDEA (ASIA) LIMITED | Private company limited by shares | Live |
| EASY IDEA INVESTMENTS LIMITED | Private company limited by shares | Live |
| NEW IDEA ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ART & IDEA ENTERPRISE LIMITED | Private company limited by shares | Live |
| IDEA ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| NEW IDEA ENTERPRISE LIMITED | Private company limited by shares | Live |
| One Idea Enterprise Limited | Private company limited by shares | Live |
| NEW IDEA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| IDEA ENTERPRISES LIMITED | Private company limited by shares | Live |
| NEW IDEA ENTERPRISES LIMITED | Private company limited by shares | Live |
| IDEA ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| Next Event Idea Limited | Private company limited by shares | Live |
| EXCELLENT IDEA LIMITED | Private company limited by shares | Live |
| IDEA FACTORY LIMITED | Private company limited by shares | Dissolved |
| IDEA FACTORY LIMITED | Private company limited by shares | Live |
| AI Idea Factory Limited | | Live |
| DRAGON FAIR IDEA LIMITED | Private company limited by shares | Live |
| FAIR IDEA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FAIR IDEA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| FAST IDEA LIMITED | Private company limited by shares | Live |
| FIRST IDEA LIMITED | Private company limited by shares | Dissolved |
| FIRST IDEA LIMITED | Private company limited by shares | Dissolved |
| FIRST IDEA LIMITED | Private company limited by shares | Dissolved |
| FIRST IDEA LIMITED | Private company limited by shares | Live |
| FOREMOST IDEA LIMITED | Private company limited by shares | Dissolved |
| FORTUNATE IDEA LIMITED | Private company limited by shares | Live |
| FRAGRANCE IDEA LIMITED | Private company limited by shares | Live |
| IDEA FREE LIMITED | Private company limited by shares | Dissolved |
| IDEA FRONTIER S LIMITED | Private company limited by shares | Live |
| HK NEW IDEA FURNITURE LIMITED | Private company limited by shares | Live |
| IDEA GAIN LIMITED | Private company limited by shares | Live |
| GENERAL IDEA LIMITED | Private company limited by shares | Live |
| GIFT IDEA LIMITED | Private company limited by shares | Live |
| Gift U Idea Limited | Private company limited by shares | Live |
| GIFT IDEA ENTERPRISE LIMITED -THE- | Private company limited by shares | Dissolved |
| GLORY IDEA LIMITED | Private company limited by shares | Live |
| IDEA GLORY LIMITED | Private company limited by shares | Live |
| GLORY IDEA LIMITED | Private company limited by shares | Live |
| GLORY IDEA INVESTMENT LIMITED | Private company limited by shares | Live |
| GOLD IDEA LIMITED | Private company limited by shares | Live |
| IDEA Gold Capital Limited | Private company limited by shares | Live |
| GOLD IDEA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GOLD IDEA INVESTMENT LIMITED | Private company limited by shares | Live |
| GOLD IDEA INVESTMENTS LIMITED | Private company limited by shares | Live |
| GRAND IDEA LIMITED | Private company limited by shares | Dissolved |
| GRAND IDEA LIMITED | Private company limited by shares | Dissolved |
| GRAND IDEA LIMITED | Private company limited by shares | Live |
| IDEA GRAND LIMITED | | Live |
| GUIDING IDEA LIMITED | Private company limited by shares | Dissolved |
| HAPPY IDEA LIMITED | Private company limited by shares | Live |
| K Idea Holding Limited | | Live |
| HOLY IDEA LIMITED | Private company limited by shares | Live |
| HONG KONG COMMON IDEA CO., LIMITED | Private company limited by shares | Live |
| HONG KONG GREAT IDEA LIMITED | Private company limited by shares | Live |
| HOPE IDEA COMPANY LIMITED | Private company limited by shares | Live |
| IDEA HOPE LIMITED | Private company limited by shares | Live |
| Idea Horizon HK Limited | Private company limited by shares | Live |
| HUNDREDS IDEA LIMITED | Private company limited by shares | Live |
| INNOVATIVE IDEA LIMITED | Private company limited by shares | Live |
| IDEA INSPIRATION LIMITED | Private company limited by shares | Live |
| IDEA INTELLECTUAL LIMITED | Private company limited by shares | Dissolved |
| Idea Intellectual Limited | Private company limited by shares | Live |
| IDEA INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAX IDEA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| NEW IDEA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| NEW IDEA INVESTMENT LIMITED | Private company limited by shares | Live |
| IDEA INVESTMENT LIMITED | Private company limited by shares | Live |
| WIN IDEA INVESTMENTS LIMITED | Private company limited by shares | Live |
| BIG IDEA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |