| Solid International Logistics Limited | Private company limited by shares | Live |
| SOLID MARINE INTERNATIONAL SERVICES COMPANY LIMITED | Private company limited by shares | Live |
| SOLID MIND INTERNATIONAL (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLID POWER INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SOLID RICH INTERNATIONAL HOLDINGS LIMITED | | Live |
| SOLID RISE (CHINA) INTERNATIONAL CO. LIMITED | Private company limited by shares | Live |
| Solid Rock International Co. Limited | Private company limited by shares | Live |
| ROCK SOLID INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOLID SAFETY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Solid Sight International Limited | Private company limited by shares | Live |
| Solid Business Solutions International Limited | Private company limited by shares | Live |
| ROCK SOLID SOUNDS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| International Solid State Lighting Alliance Limited | Company limited by guarantee | Live |
| SOLID INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOLID CAPITAL INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| SOLID CENTRE INVESTMENT LIMITED | Private company limited by shares | Live |
| SOLID GOLD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOLID GOLD INVESTMENT LIMITED | Private company limited by shares | Live |
| SOLID GOLD INVESTMENTS LIMITED | Private company limited by shares | Live |
| SOLID POWER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SOLID POWER INVESTMENTS LIMITED | Private company limited by shares | Live |
| Solid Rock Investments Limited | Private company limited by shares | Live |
| SOLID JADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLID GOLD JEWELLERY COMPANY LIMITED | Private company limited by shares | Live |
| SOLID KEEN LIMITED | Private company limited by shares | Dissolved |
| SOLID KEYS COMPANY LIMITED | Private company limited by shares | Dissolved |
| KING SOLID COMPANY LIMITED | Private company limited by shares | Live |
| SOLID KING SECURITIES LIMITED | Private company limited by shares | Live |
| SOLID LANDMARK LIMITED | Private company limited by shares | Dissolved |
| SOLID LEAD LIMITED | Private company limited by shares | Dissolved |
| SOLID LEVEL LIMITED | Private company limited by shares | Dissolved |
| SOLID LIFE LIMITED | Private company limited by shares | Live |
| Rock Solid Life Limited | | Live |
| Comtech Solid State Lighting Limited | Private company limited by shares | Dissolved |
| EB Greentech Environmental Solid Waste Treatment (Linyi) Holdings Limited | Private company limited by shares | Live |
| Live Solid Health Limited | | Live |
| SOLID GOLD LOGISTICS (H.K.) LIMITED | Private company limited by shares | Live |
| Solid Trade and Logistics Limited | | Live |
| ULTIMATE SOLID LOGISTICS LIMITED -THE- | Private company limited by shares | Live |
| SOLID LUCK COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLID LUCK LIMITED | Private company limited by shares | Dissolved |
| SOLID LUMINAR CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SOLID RICH MACHINERY LIMITED | Private company limited by shares | Dissolved |
| Solid Precision Machining Co., Limited | Private company limited by shares | Live |
| Macro Solid Electronic Trade Co., Limited | | Live |
| SOLID MAJOR LIMITED | Private company limited by shares | Live |
| SOLID MANAGEMENT LIMITED | Private company limited by shares | Live |
| SOLID ROCK CAPITAL MANAGEMENT CO., LIMITED -THE- | Private company limited by shares | Live |
| QINGDAO S. I. F SOLID INVESTMENT & MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| Solid Stone Manufacture (H.K) Limited | Private company limited by shares | Live |
| MARCO SOLID LIMITED | Private company limited by shares | Live |
| SOLID MARINE LIMITED | Private company limited by shares | Dissolved |
| MASTER SOLID LIMITED | Private company limited by shares | Live |
| SOLID MEDIA LIMITED | Private company limited by shares | Dissolved |
| MeiKMeiJ solid wood furniture Co., Limited | Private company limited by shares | Live |
| SOLID METAL HOLDING LIMITED | Private company limited by shares | Dissolved |
| MAX SOLID PLASTIC & METALS COMPANY LIMITED | Private company limited by shares | Live |
| SOLID METALWORKING LNC. LIMITED | Private company limited by shares | Live |
| METRO SOLID LIMITED | Private company limited by shares | Dissolved |
| SOLID MIGHT LIMITED | Private company limited by shares | Dissolved |
| SOLID MIGHT ENTERPRISES LIMITED | Private company limited by shares | Live |
| MILLION SOLID LIMITED | Private company limited by shares | Dissolved |
| Solid Model 3D Limited | Private company limited by shares | Live |
| Solid Model Limited | Private company limited by shares | Live |
| SOLID MOLDS LIMITED | Private company limited by shares | Dissolved |
| MORE SOLID LIMITED | Private company limited by shares | Dissolved |
| SOLID MOTION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOLID MOULD (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLID MULTI TRADING LIMITED | Private company limited by shares | Live |
| SOLID MUTUAL LIMITED | Private company limited by shares | Dissolved |
| EB Greentech Environmental Solid Waste Treatment (Nanjing) Holdings Limited | Private company limited by shares | Live |
| SOLID NICE LIMITED | Private company limited by shares | Dissolved |
| SOLID NOMINEES LIMITED | Private company limited by shares | Live |
| Solid Origin (Hong Kong) Construction Limited | | Live |
| Solid Origin (Hong Kong) Limited | | Live |
| SOLID OSAKA LIMITED | Private company limited by shares | Dissolved |
| SOLID OUTLINE LIMITED | Private company limited by shares | Dissolved |
| SOLID PACKAGING TECHNOLOGY HOLDINGS LIMITED | Private company limited by shares | Live |
| SOLID PAGODA LIMITED | Private company limited by shares | Dissolved |
| PARK SOLID ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOLID PHOENIX COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLID PINE LIMITED | Private company limited by shares | Dissolved |
| PIONEER SOLID LIMITED | Private company limited by shares | Live |
| SOLID PLUS LIMITED | Private company limited by shares | Live |
| SOLID POOL LIMITED | Private company limited by shares | Dissolved |
| SOLID POWER COMPANY LIMITED | Private company limited by shares | Dissolved |
| Solid Power Limited | Private company limited by shares | Live |
| SOLID POWER ENTERPRISES LIMITED | Private company limited by shares | Live |
| SOLID PRODUCTION LIMITED | Private company limited by shares | Live |
| SOLID PROFIT (HONG KONG) LIMITED | Private company limited by shares | Live |
| SOLID PROFIT INVESTMENT LIMITED | Private company limited by shares | Live |
| SOLID PROGRESS LIMITED | Private company limited by shares | Live |
| SOLID PROJECT DESIGN LIMITED | Private company limited by shares | Dissolved |
| SOLID PROPERTY LIMITED | Private company limited by shares | Live |
| Solid Strong Property Agency Limited | | Live |
| QICHENG SOLID LIMITED | Private company limited by shares | Live |
| SOLID QUANZHOU LIMITED | Private company limited by shares | Live |
| SOLID QUICK DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| Solid Rank Limited | Private company limited by shares | Live |
| SOLID REACH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |