| PYRO SOL LIMITED | Private company limited by shares | Dissolved |
| PYRO LIMITED | Private company limited by shares | Dissolved |
| PYRO CAPTIAL GROUP LIMITED | Private company limited by shares | Live |
| PYRO PRO CO., LIMITED | Private company limited by shares | Live |
| INTENTLY PYRO CO., LIMITED | Private company limited by shares | Live |
| Pyro Consultants Limited | Private company limited by shares | Live |
| Pyro Wai Engineering Company Limited | Private company limited by shares | Live |
| PYRO EAST (H.K.) INC. LIMITED | Private company limited by shares | Live |
| Pyro Nano (H.K.) Limited | Private company limited by shares | Live |
| PYRO FORMEX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Pyro Nano International Limited | Private company limited by shares | Live |
| Pyro Japan Enterprise (Hong Kong) Limited | Private company limited by shares | Live |
| Pyro Mart Limited | Private company limited by shares | Live |
| PYRO Music HK Limited | Private company limited by shares | Live |
| Pyro & Pine Company Limited | | Live |
| PYRO PRODUCTION COMPANY LIMITED | Private company limited by shares | Live |
| Pyro Studios Asia Limited | Private company limited by shares | Live Commenced dormancy on 14-Apr-2015 |
| PYROALLY LIMITED | Private company limited by shares | Live |
| PYROCLASTIC APPLICATION TECHNOLOGY CO., LIMITED | | Live |
| PYRODYNAMICS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| PYROEXPERT LIMITED | Private company limited by shares | Dissolved |
| PYROFOE AIR-CONDITIONING & ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| PYROFOE CONTRACTORS LIMITED | Private company limited by shares | Live |
| PYROFOE ENGINEERS LIMITED | Private company limited by shares | Live |
| PYROFOE (FS) LIMITED | Private company limited by shares | Dissolved |
| HI-TECH PYROGLASS COMPANY LIMITED | Private company limited by shares | Live |
| Sunny Ocean Pyrograph Industry Co., Limited | Private company limited by shares | Live |
| Pyrok Axiom Engineering Limited | Private company limited by shares | Live |
| PyrolSys Technology Limited | | Live |
| Pyrolysis Limited | Private company limited by shares | Live |
| Shangqiu Jinyuan Pyrolysis Machinery Limited | Private company limited by shares | Dissolved |
| HOP KEE PYROMAGIC LIMITED | Private company limited by shares | Live |
| PYROMANAGER COMPANY LIMITED | Private company limited by shares | Live |
| PYROMAX TECHNOLOGY GLOBAL LIMITED | Private company limited by shares | Live |
| PYROMEDIA LIMITED | Private company limited by shares | Live |
| PYROMOOI FIREWORKS LIMITED | Private company limited by shares | Live |
| PYROMOOI FIREWORKS INTERNATIONAL LIMITED | | Live |
| Pyroon Limited | | Live |
| PYROPAINT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PYROPAINT SYSTEM LIMITED | Private company limited by shares | Dissolved |
| PYROPANEL COMPANY LIMITED | Private company limited by shares | Dissolved |
| STANDARD PYROPANEL LIMITED | Private company limited by shares | Dissolved |
| PYROPE COMPANY LIMITED | Private company limited by shares | Live |
| PYRO-SHINE INT'L INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| PYROS-PROMOTION LIMITED | Private company limited by shares | Dissolved |
| China Pyrostar Fireworks Co., Limited | Private company limited by shares | Live |
| Pyrotech Metals (Asia) Limited | Private company limited by shares | Dissolved |
| Pyrotech Solutions Limited | Private company limited by shares | Live |
| Hong Kong International Pyrotechnical Testing Limited | Private company limited by shares | Live |
| JCO PYROTECHNICS LIMITED | Private company limited by shares | Dissolved |
| HOP KEE PYROTECHNICS LIMITED | Private company limited by shares | Live |
| ANCO PYROTECHNICS LIMITED | Private company limited by shares | Dissolved |
| Kongfu Pyrotechnics Co. Limited | Private company limited by shares | Live |
| PYROTEK (ASIA) LIMITED | Private company limited by shares | Live |
| Pyrotek Technology Limited | Private company limited by shares | Live |
| PYROTEX LIMITED | Private company limited by shares | Dissolved |
| Pyrotex Trade Limited | Private company limited by shares | Live |
| PYROTRONIX ASIA LIMITED | Private company limited by shares | Dissolved |
| Pyrowall Technology (HK) Company Limited | | Live |
| PYROWIN PYROTECHNICS LIMITED | Private company limited by shares | Live |
| PYROX CREATIVE CONCEPTS (HK) LIMITED | Private company limited by shares | Live |
| PYROX STRATEGIC INVESTMENTS (HK) LIMITED | Private company limited by shares | Dissolved |
| PYROX INFORMATION TECHNOLOGIES (HK) LIMITED | Private company limited by shares | Dissolved |
| PYROX PRECISION TECHNOLOGIES (HK) LIMITED | Private company limited by shares | Live |
| PYROXENE HK INDUSTRY LIMITED | | Live |