| INTERNATIONAL SKATING RINK INVESTMENT LIMITED | Private company limited by shares | Live |
| INTERNATIONAL SKATING RINK MANAGEMENT LIMITED | Private company limited by shares | Live |
| Little Bee Roller Skating Limited | Private company limited by shares | Live |
| HK Roller Skating School Limited | Private company limited by shares | Live |
| M15 Roller Skating School Limited | Private company limited by shares | Live |
| SHARON'S SKATING SCHOOL LIMITED | Private company limited by shares | Dissolved |
| Snowhite Skating Limited | Private company limited by shares | Live |
| HONG KONG SKATING UNION LIMITED | Company limited by guarantee | Live |
| Skatolly Limited | Private company limited by shares | Live |
| SKATONI TRADING (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| SKATOON (HK) TRADING CO., LIMITED | Private company limited by shares | Live |
| SHELLY ANN SKAUG LIMITED | Private company limited by shares | Live |
| I. M. SKAUGEN SHIPPING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SKAWOL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SKAWOL (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| H.K SKAY ELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SKAY FitPro Limited | Private company limited by shares | Live |
| SKAYA (FRANCE) ENTERPRISE SHARES LIMITED | Private company limited by shares | Live |
| SKAYA HOLDINGS LIMITED | Private company limited by shares | Live |
| Skayled Limited | Private company limited by shares | Live |
| SKAZZI3 CAPITAL LIMITED | Private company limited by shares | Live |