| Star Spin Technology Company Limited | Private company limited by shares | Live |
| LYDIA SPINA LIMITED | Private company limited by shares | Live |
| Spinach Limited | | Live |
| ADVANCED SPINAL HEALTHCARE LIMITED | Private company limited by shares | Live |
| SPINAL CARE LIMITED | Private company limited by shares | Live |
| ORI-LIFE SPINAL REHAB AND BEAUTY CENTRE LIMITED | Private company limited by shares | Live |
| GRACE CHINESE SPINAL ORTHOPAEDIC CLINIC LIMITED | Private company limited by shares | Live |
| Ben Kende Spinal Research Foundation Limited | Company limited by guarantee | Live |
| CHINA SPINAL HEALTH MANAGEMENT LIMITED | Private company limited by shares | Live |
| Perth Spinal Health Consultancy Limited | | Live |
| SPINAL HEALTH PRODUCTS CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Spinal Health Centre Limited | Private company limited by shares | Live |
| Hong Kong College Of Spinal Neurology Limited | Private company limited by shares | Live |
| YZZ JINGLUO SPINAL ORTHOPAEDIC LIMITED | Private company limited by shares | Live |
| SPORTS & SPINAL PHYSIOTHERAPY CENTRE LIMITED | Private company limited by shares | Live |
| O2 Sports and Spinal Physiotherapy Centre Limited | Private company limited by shares | Live |
| Zhao's Spinal Physiotherapy Consulting Service Co. Limited | | Live |
| SPINAL PUBLICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| QUALITY SPINAL CARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPINAL REHABILITATION CENTRE LIMITED | Private company limited by shares | Dissolved |
| SPINALMATE INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Spinderella Pole Studio Limited | Private company limited by shares | Live |
| SPINDLE LIMITED | Private company limited by shares | Live |
| Spindle Precision Limited | Private company limited by shares | Dissolved |
| Spindoctors Pioco Limited | Private company limited by shares | Dissolved |
| Spindrift Limited | Private company limited by shares | Live |
| SPINDRIFT INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SPINDRIFT PICTURES COMPANY LIMITED | | Live |
| Spindrift Reefs Limited | Private company limited by shares | Live |
| Spindrifti Co., Limited | | Live |
| KIS SPINE LIMITED | Private company limited by shares | Live |
| SPINE LIMITED | Private company limited by shares | Live |
| AP SPINE LIMITED | Private company limited by shares | Live |
| Asia Spine Limited | Company limited by guarantee | Live |
| Brain and Spine Surgical Consultancy Limited | Private company limited by shares | Live |
| W&W Spine Center Limited | | Live |
| Rin Spine & Scoliosis Center Limited | Private company limited by shares | Live |
| CHINA SPINE LIMITED | Private company limited by shares | Live |
| Spine Pain Chiropractic Clinic Limited | Private company limited by shares | Live |
| HUAXIA SPINE HEALTH ALLIANCE CO., LIMITED | Private company limited by shares | Live |
| S-Pine Development Limited | Private company limited by shares | Live |
| DRAGON SPINE LIMITED | Private company limited by shares | Dissolved |
| Spine First Foundation Limited | Company limited by guarantee | Live |
| CHINA DIAOSHI SPINE HEALTH-CARE GROUP LIMITED | Private company limited by shares | Live |
| HEALTH SPINE LIMITED | Private company limited by shares | Dissolved |
| The UK Royal Health Spine and Pain Centre Limited | | Live |
| CHINA SPINE HEALTH MEDICAL LIMITED | Private company limited by shares | Live |
| Spine Care Chiropractic Healthcare Center Limited | Private company limited by shares | Live |
| HONG KONG SPINE CENTRE LIMITED | Private company limited by shares | Live |
| HONG KONG SPINE NAVIGATION CENTRE CO LIMITED | Private company limited by shares | Live |
| Hong Kong Physiotherapy and Spine Centre Company Limited | Private company limited by shares | Live |
| Hong Kong Spine and Physiotherapy Centre Limited | | Live |
| SPINE FORCE (HONG KONG) ASSOCIATION LIMITED | Company limited by guarantee | Live |
| SPINE CARE HONG KONG LIMITED | Private company limited by shares | Live |
| HONG KONG ORTHOPAEDIC AND SPINE CENTRE LIMITED | Private company limited by shares | Live |
| Hong Kong Spine Reconstruction Company Limited | | Live |
| International Chinese Spine Society Limited | Private company limited by shares | Live |
| SPINE INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA LIANSHENG SPINE MEDICINE INSTITUTE LIMITED | Private company limited by shares | Live |
| NEUTRAL SPINE LIMITED | Private company limited by shares | Live |
| OLYMPIC SPORTS AND SPINE CENTRE LIMITED | Private company limited by shares | Live |
| SPINE CENTRAL PHYSIOTHERAPY LIMITED | Private company limited by shares | Live |
| Yuitsu Spine and Sports Physiotherapy Centre Limited | | Live |
| POSITIVE SPINE CARE HOUSE LIMITED | Private company limited by shares | Live |
| SILVER SPINE LIMITED | Private company limited by shares | Dissolved |
| UBE Spine Tech Limited | Private company limited by shares | Live |
| SPINE TOTAL CARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPINE SKATEBOARD WORKSHOP LIMITED | Private company limited by shares | Live |
| Spine World Limited | Private company limited by shares | Live |
| Spine World Medtech Limited | Private company limited by shares | Live |
| Spinea Asia-Pacific Limited | Private company limited by shares | Live |
| SPINEFIELD LIMITED | Private company limited by shares | Dissolved |
| Spinel Capital Limited | | Live |
| Spinel Capital I Limited | | Live |
| Spinel Investment Limited | Private company limited by shares | Live |
| SPINERGY INC. HK LIMITED | Private company limited by shares | Live |
| Spinex Hong Kong Limited | Private company limited by shares | Live |
| SpinFit Trading Limited | Private company limited by shares | Live |
| S.P.INFOTECH LIMITED | Private company limited by shares | Dissolved |
| HK S-Ping Collection Co., Limited | Private company limited by shares | Dissolved |
| Spin&Green Limited | Private company limited by shares | Live |
| SPINGYM FITNESS LIMITED | Private company limited by shares | Dissolved |
| SPINI INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SpinJoy Company Limited | Private company limited by shares | Live |
| SPINKICK STUDIOS LIMITED | Private company limited by shares | Live |
| SPINNACKER LIMITED | Private company limited by shares | Dissolved |
| SPINNAKER LIMITED | Company limited by guarantee | Dissolved |
| Spinnaker IT Limited | Private company limited by shares | Live |
| Spinnaker Limited | Private company limited by shares | Live |
| SPINNAKER (DONGGUAN) INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Spinnaker Consulting Limited | Private company limited by shares | Live |
| Spinnaker Group Limited | Private company limited by shares | Live |
| Spinnaker Investment Limited | Private company limited by shares | Dissolved |
| Spinnaker Ace Investments Limited | Private company limited by shares | Live |
| SPINNAKER CAPITAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| Spinnaker Medical Company Limited | Private company limited by shares | Live |
| SPINNAKER SERVICE LIMITED | Private company limited by shares | Live |
| Spinndream Limited | | Live |
| 818 HK SPINNER LIMITED | Private company limited by shares | Live |
| YUE FUNG SPINNER LIMITED | Private company limited by shares | Live |