| OMEGA SPRAYING AND ASSEMBLING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHANG YU SPRAYING TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| CHUANGYOU SPRAYING SYSTEMS (HK) CO., LIMITED | Private company limited by shares | Live |
| CN SPRAYING EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| Huatai Spraying Co., Limited | Private company limited by shares | Dissolved |
| CN SPRAYING SYSTEM CO., LIMITED | Private company limited by shares | Live |
| JTC SPRAYING SYSTEM (HK) CO., LIMITED | Private company limited by shares | Live |
| WING HING SPRAYING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANDSOME SPRAYING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SPRAYING AND MACHINERY INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| Spraying International (Hongkong) Industrial Co., Limited | Private company limited by shares | Live |
| HIP HING SPRAYING AND MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| MIDSQUARE METALS SPRAYING LIMITED | Private company limited by shares | Live |
| SPRAYING ATOMIZING SYSTEM (HK) LIMITED | Private company limited by shares | Live |
| SPRAYING SYSTEMS CO. LIMITED | Private company limited by shares | Live |
| SPRAYING SYSTEMS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Mistec Spraying Technology Co., Limited | | Live |
| CY SPRAYING & PURIFICATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK YBS SPRAYING & PURIFICATION TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| MING CHUEN VARNISH SPRAYING LIMITED | Private company limited by shares | Dissolved |