| Platinum design group Co., Limited | Private company limited by shares | Live |
| DRILL PLATINUM GROUP LIMITED | Private company limited by shares | Live |
| Platinum Mind Group Limited | Private company limited by shares | Live |
| HK Platinum Technology Group Co., Limited | | Live |
| PLATINUM HAIR PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| PLATINUM HEALTH LIMITED | Private company limited by shares | Live |
| PLATINUM HEALTH CARE LIMITED | | Live |
| PLATINUM HEALTH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PLATINUM HERO LIMITED | Private company limited by shares | Live |
| PLATINUM HIGH TECHNOLOGY LIMITED | Private company limited by shares | Live |
| PLATINUM ASIA (HK) LIMITED | Private company limited by shares | Live |
| PLATINUM (HK) ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| PLATINUM MAGAZINE (HK) LIMITED | Private company limited by shares | Dissolved |
| PLATINUM MANAGEMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| PLATINUM CAPITAL MANAGEMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| Mongol Platinum (HK) Company Limited | | Live |
| Platinum Palace (HK) Limited | | Live |
| PLATINUM RESOURCES (HK) LIMITED | Private company limited by shares | Live |
| PLATINUM SPORTING GOODS (HK) LIMITED | Private company limited by shares | Live |
| PLATINUM TIME TECH. (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| PLATINUM TREASURE (HK) HOLDINGS LIMITED | Private company limited by shares | Live |
| PLATINUM HOLDING LIMITED | Private company limited by shares | Live |
| Platinum Box Holding Limited | Private company limited by shares | Live |
| PLATINUM HOLDINGS LIMITED | Private company limited by shares | Live |
| PLATINUM TT HOLDINGS LIMITED | Private company limited by shares | Live |
| Platinum Fitness Holdings Limited | Private company limited by shares | Live |
| PLATINUM GLOBAL HOLDINGS LIMITED | Private company limited by shares | Live |
| Platinum Gloria Capital Holdings Limited | Private company limited by shares | Live |
| Platinum Group Holdings Limited | Private company limited by shares | Live |
| PLATINUM DRAGON GROUP HOLDINGS LIMITED | Private company limited by shares | Live |
| Platinum Lead Holdings Limited | Private company limited by shares | Dissolved |
| PLATINUM PLUS HOLDINGS LIMITED | Private company limited by shares | Live |
| PLATINUM RESOURCE HOLDINGS LIMITED | Private company limited by shares | Live |
| Platinum Hommy Co., Limited | Private company limited by shares | Live |
| Platinum Honest Limited | Private company limited by shares | Live |
| Platinum Equity Advisors International (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG PLATINUM BEAUTY METAL PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| Gold Platinum Hong Precious Metals Trading Co., Limited | | Live |
| HONG KONG PLATINUM FOSTER JEWELRY CO., LIMITED | Private company limited by shares | Live |
| LAV Platinum (Hong Kong) Co., Limited | Private company limited by shares | Live |
| New Platinum Aaron Hong Kong Footwear Co., Limited | | Live |
| Hong Kong Fung Platinum Group Co., Limited | Private company limited by shares | Live |
| HONG KONG PLATINUM MAGNESIUM INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| PLATINUM LEVIN (HONG KONG) FURNITURE ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Platinum Health Medical Co., Limited | Private company limited by shares | Live |
| HONG KONG PLATINUM ELEMENT (ASIA) ARCHITECTURAL DESIGN CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| Platinum Eternal Hong Kong Investment Holding Limited | Private company limited by shares | Live |
| Platinum Constant (Hong Kong) Financial Technology Services Limited | Private company limited by shares | Live |
| PLATINUM FOCUS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Platinum & Gold Limited | | Live |
| PLATINUM GOLF HONG KONG LIMITED | Private company limited by shares | Live |
| Hong Kong Grand Platinum Group Limited | Private company limited by shares | Live |
| PLATINUM INTERNATIONAL DESIGN GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG PLATINUM OVI INVESTMENT HOLDING GROUP CO., LIMITED | Private company limited by shares | Live |
| Platinum Gloria International Group (Hong Kong) Limited | Private company limited by shares | Live |
| Hong Kong Platinum Feng Machinery Industrial Co., Limited | Private company limited by shares | Live |
| PLATINUM JEWELRY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Platinum Jewelry International Trading Limited | Private company limited by shares | Live |
| PLATINUM HONG KONG LIMITED | Private company limited by shares | Dissolved |
| PLATINUM DESTINATIONS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| FIRST PLATINUM HONG KONG LIMITED | Private company limited by shares | Live |
| Hong Kong Platinum Source Hardware Products Limited | Private company limited by shares | Live |
| PLATINUM LIGHTING HONG KONG LIMITED | Private company limited by shares | Live |
| WISDOM PLATINUM HORIZON-FAMILY OFFICE (HONG KONG) LIMITED | Private company limited by shares | Live |
| PLATINUM SOLUTIONS (HONG KONG) LIMITED | Private company limited by shares | Live |
| HongKong Platinum Limited | Private company limited by shares | Live |
| Hongkong Platinum Express Trade Co., Limited | Private company limited by shares | Live |
| HONGKONG JIA PLATINUM SOURCE HADWARE CO., LIMITED | Private company limited by shares | Live |
| HONGKONG PLATINUM CALI JEWELRY LIMITED | Private company limited by shares | Live |
| HONGKONG PLATINUM KANGYUAN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HONGKONG PLATINUM PHENANTHRENE FITNESS MANAGEMENT LIMITED | Private company limited by shares | Live |
| HONGKONG PLATINUM TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| PLATINUM TECHNOLOGY HONGKONG CO., LIMITED | Private company limited by shares | Live |
| Imagi Platinum Limited | Private company limited by shares | Live |
| PLATINUM IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 20-May-2016 |
| PLATINUM OVERSEAS IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| Indigo Bay Platinum Limited | Private company limited by shares | Live |
| INDONESIAN GOLD AND PLATINUM LIMITED | Private company limited by shares | Dissolved |
| PLATINUM EYEWORK INDUSTRIAL LIMITED | Private company limited by shares | Live |
| EVERY PLATINUM STAR (HK) INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| PLATINUM WEALTH INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| PLATINUM INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| PLATINUM INSIGHT (ASIA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| INSPIRED PLATINUM MANAGEMENT LIMITED | Private company limited by shares | Live |
| PLATINUM INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| PLATINUM INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| PLATINUM ERA INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| International Association of Platinum Butlers Limited -The- | Private company limited by shares | Live |
| CHINA PLATINUM INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| CHINA PLATINUM INTERNATIONAL HOLDINGS GROUP LIMITED | Private company limited by shares | Live |
| CHINA PLATINUM INTERNATIONAL INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| PLATINUM INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| PLATINUM INTERNATIONAL CONSULTANTS LIMITED | Private company limited by shares | Live |
| Platinum International Consulting Limited | Private company limited by shares | Live |
| PLATINUM INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Platinum Diamond Jewelry Group International Limited | Private company limited by shares | Live |
| Platinum Dynasty International Limited | Private company limited by shares | Live |
| Platinum Entertainment International Limited | Private company limited by shares | Live |
| HK PLATINUM SEA INTERNATIONAL FASHION LIMITED | Private company limited by shares | Dissolved |
| GIANT PLATINUM INTERNATIONAL LIMITED | Private company limited by shares | Live |