| SOLID WASTE DISPOSAL CO., LIMITED | Private company limited by shares | Live |
| Solid Distribution Limited | Private company limited by shares | Dissolved |
| DOUBLE SOLID LIMITED | Private company limited by shares | Dissolved |
| DOWTOP SOLID SURFACE LIMITED | Private company limited by shares | Live |
| Solid Electronic Limited | Private company limited by shares | Live |
| SOLID ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| SOLID Electronics (Shenzhen) Co., Limited | Private company limited by shares | Dissolved |
| Capital Solid Green Energy Investment Limited | Private company limited by shares | Live |
| SANI SOLID ENERGY CO. LIMITED | Private company limited by shares | Live |
| Solid Energy Solutions Limited | Private company limited by shares | Live |
| SOLID ENERGY RESOURCES TRADING LIMITED | Private company limited by shares | Live |
| SOLID ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SOLID WIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Solid Engineering Company Limited | Private company limited by shares | Live |
| CHINA SOLID ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SOLID TECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SOLID TEAM ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| NEW SOLID ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLID NEW ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOLID ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Solid Enterprises Limited | Private company limited by shares | Live |
| GRAND SOLID ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLID LUCK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOLID TIME ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOLID ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| Capital Solid Environmental Restoration Investment Limited | Private company limited by shares | Dissolved |
| EB Greentech Environmental Solid Waste Treatment (Chuzhou) Holdings Limited | Private company limited by shares | Live |
| EB Greentech Environmental Solid Waste Treatment (Yantai) Holdings Limited | Private company limited by shares | Live |
| EVER SOLID LIMITED | Private company limited by shares | Live |
| EXTRA SOLID LIMITED | Private company limited by shares | Dissolved |
| SOLID FACTOR LIMITED | Private company limited by shares | Dissolved |
| SOLID FAIR LIMITED | Private company limited by shares | Dissolved |
| FAIR SOLID LIMITED | Private company limited by shares | Live |
| SOLID FAITH LIMITED | Private company limited by shares | Live |
| Solid Faith System Co., Limited | Private company limited by shares | Live |
| SOLID FAME COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLID STATE LOGIC (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| SOLID FASHIONWEAR COMPANY LIMITED | Private company limited by shares | Live |
| SOLID FINANCE LIMITED | Private company limited by shares | Live |
| SOLID GOLD FINANCE LIMITED | Private company limited by shares | Dissolved |
| SOLID PACIFIC FINANCE LIMITED | Private company limited by shares | Live |
| SOLID FIRM INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOLID FORCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLID FORTUNE LIMITED | Private company limited by shares | Dissolved |
| SOLID FORTUNE LIMITED | Private company limited by shares | Dissolved |
| SOLID FOUNDATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLID FOUNDATION (HK) LIMITED | Private company limited by shares | Live |
| SOLID FOUNDATION INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLID FUTURE LIMITED | Private company limited by shares | Dissolved |
| SOLID GAIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Solid Games LIMITED | Private company limited by shares | Live |
| SOLID GARMENT & TEXTILE LIMITED | Private company limited by shares | Dissolved |
| SOLID GATE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOLID GOLD (GC) LIMITED | Private company limited by shares | Dissolved |
| SOLID SKY GLOBAL LIMITED | Private company limited by shares | Live |
| Solid Global Investment Limited | Private company limited by shares | Live |
| SOLID VISION GLOBAL COMPANY LIMITED | Private company limited by shares | Live |
| SOLID GOAL LIMITED | Private company limited by shares | Dissolved |
| SOLID GOAL INVESTMENT LIMITED | Private company limited by shares | Live |
| SOLID GOLD LIMITED | Private company limited by shares | Dissolved |
| SOLID GOLD LIMITED | Private company limited by shares | Dissolved |
| SOLID GOLD LIMITED | Private company limited by shares | Live |
| GOLD SOLID LIMITED | Private company limited by shares | Dissolved |
| SOLID GOLD INC LIMITED | Private company limited by shares | Live |
| SOLID GOLD ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SOLID ROCK AND GOLD COMPANY LIMITED | Private company limited by shares | Live |
| SOLID GOLD JEWELLERY & GOLDSMITH COMPANY LIMITED | Private company limited by shares | Dissolved |
| Solid Rock Gospel Church Limited | 擔保有限公司 | Live |
| SOLID GRACE LIMITED | Private company limited by shares | Live |
| GRAND SOLID LIMITED | Private company limited by shares | Dissolved |
| SOLID GRAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLID GROUND COMPANY LIMITED | Private company limited by shares | Dissolved |
| Solid Ground Limited | Private company limited by shares | Live |
| SOLID GROUP LIMITED | Private company limited by shares | Live |
| SOLID M GROUP LIMITED | Private company limited by shares | Live |
| SOLID GOLD GROUP LIMITED | Private company limited by shares | Dissolved |
| HERO GROUP SOLID (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HK Solid Rock Investment Group Limited | Private company limited by shares | Live |
| Solid Sunny Investment Group Limited | | Live |
| SOLID HAIR STUDIO LIMITED | | Live |
| Hanex Solid Surface Limited | Private company limited by shares | Live |
| HANGZHOU SOLID MACHINERY MANUFACTURING CO., LIMITED | Private company limited by shares | Live |
| Solid Harvest Investment Limited | Private company limited by shares | Live |
| SOLID HERO LIMITED | Private company limited by shares | Dissolved |
| SOLID HILL COMPANY LIMITED | Private company limited by shares | Live |
| H.K. Solid Limited | Private company limited by shares | Live |
| SOLID ALUMINUM (HK) INTERNATIONAL CO., LIMITED | | Live |
| Solid Concepts (HK) Limited | Private company limited by shares | Live |
| SOLID (HK) ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| SOLID GROUP (HK) LIMITED | Private company limited by shares | Live |
| SOLID ROCK INDUSTRIAL (H.K.) LIMITED | Private company limited by shares | Live |
| SOLID GOLD (H.K.) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Solid Line Products GRI (HK) Limited | Private company limited by shares | Dissolved |
| SOLID GOLD PLASTICS (HK) LIMITED | Private company limited by shares | Live |
| SOLID PROTOTYPE (HK) CO., LIMITED | Private company limited by shares | Live |
| ETI Solid State Lighting (HK) Limited | Private company limited by shares | Live |
| SOLID SEAL SYSTEMS (HK) LIMITED | Private company limited by shares | Dissolved |
| Solid Semi Tech (HK) Company Limited | Private company limited by shares | Live |
| SOLID GOLD WAYTUNG (H.K.) LIMITED | Private company limited by shares | Live |
| SOLID YEAR (H.K.) COMPANY LIMITED | Private company limited by shares | Live |