| SILKY SKIN INSTITUTE OF LASER DERMATOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| SILKY LIGHT LIMITED | | Live |
| SILKY MOON LIMITED | Private company limited by shares | Live |
| SILKY OASIS LIMITED | | Live |
| SILKY PATH LIMITED | Private company limited by shares | Live |
| SILKY ROAD LIMITED | Private company limited by shares | Live |
| SILKY SALOON COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILKY SMOOTH SELF LAUNDRY LIMITED | Private company limited by shares | Live |
| Silk Silky Company Limited | | Live |
| SILKY SMOOTH LIMITED | Private company limited by shares | Dissolved |
| SILKY STREAM LIMITED | Private company limited by shares | Live |
| Silky Way Trading Company Limited | Private company limited by shares | Live |
| Silky Road Trading Company Limited | | Live |
| SILKY STREAM TRADING LIMITED | | Live |
| WELCOME SILKY FASHIONS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| PRIVATE SILKYCLUB LIMITED -THE- | Private company limited by shares | Dissolved |
| SILKYLAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILKYPATH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SILKYSEA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SILKYTOUCH LIMITED | Private company limited by shares | Dissolved |
| SILKYWAY LIMITED | Private company limited by shares | Dissolved |
| SILKYWAY FASHION (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Silkyways Limited | | Live |
| SILLA COMPANY LIMITED | Private company limited by shares | Live |
| SILLACOM (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILLAGE LIMITED | Private company limited by shares | Dissolved |
| SILLAGES DE FRANCE (HK) LIMITED | Private company limited by shares | Dissolved |
| Sillah & Lam Limited | | Live |
| SILLAW TRADING LIMITED | | Live |
| Sillcane Limited | Private company limited by shares | Live |
| FOREIGN SILLER FUTURES LIMITED | Private company limited by shares | Dissolved |
| TIME SILLER LIMITED | Private company limited by shares | Dissolved |
| PETER SILLING & ASSOCIATES HOTEL INTERIOR DESIGN LIMITED | Private company limited by shares | Live |
| SILLIS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILLONY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILLYCOMM LIMITED | Private company limited by shares | Live |
| SILLYCUBE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Big SillyDog Co., Limited | Private company limited by shares | Live |
| Sillyee Holdings Limited | Private company limited by shares | Live |
| SILLYFISH DIGITAL ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| SILLYFISH INTERACTIVE LIMITED | Private company limited by shares | Live |
| Sillyhouse Company Limited | | Live |
| SILMA HK LIMITED | Company limited by guarantee | Live |
| SIL-MAH COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILMAR FORWARDING LIMITED | Private company limited by shares | Live |
| SILMAR (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SILMAR SHIPPING LIMITED | Private company limited by shares | Live |
| SILMAX FINANCE LIMITED | Private company limited by shares | Dissolved |
| SILMAX FINANCE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SILMAX INTERNATIONAL LIMITED | Private company limited by shares | Live |
| LA SILMECCANICA LIMITED | Private company limited by shares | Dissolved |
| SILMEN LIMITED | Private company limited by shares | Dissolved |
| Sil-More Industrial Limited | Private company limited by shares | Live |
| SILO LIMITED | Private company limited by shares | Live |
| Siloam Limited | Private company limited by shares | Live |
| HK SILODAK LIMITED | Private company limited by shares | Live |
| JLR SILOGIC LIMITED | Private company limited by shares | Live |
| SILOM CONSULTING HONG KONG LIMITED | Private company limited by shares | Live |
| Silom International Limited | Private company limited by shares | Live |
| Silomono Company Limited | Private company limited by shares | Live |
| SILON LIMITED | Private company limited by shares | Dissolved |
| SILON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SILON TRADING LIMITED | Private company limited by shares | Dissolved |
| SILONE HK LIMITED | Private company limited by shares | Dissolved |
| Silone Company Limited | Private company limited by shares | Dissolved |
| SILONG INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SILONG TRADE LIMITED | Private company limited by shares | Live |
| FRANCE SILONGKAIWEI (HK) DRESS LIMITED | Private company limited by shares | Dissolved |
| SILONTECH LIMITED | Private company limited by shares | Dissolved |
| SILOON LIMITED | Private company limited by shares | Live |
| SILOONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILORAN COSMETICS (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| Silot (Hong Kong) Limited | Private company limited by shares | Live |
| SILOTA COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILPA (HONG KONG) LIMITED | Private company limited by shares | Live |
| SILPACT LIMITED | Private company limited by shares | Dissolved |
| SILPLAT HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SILQOM Limited | Private company limited by shares | Live |
| Silrich Chemicals (HK) Co., Limited | Private company limited by shares | Live |
| HK SILROAD INT'L HOLDING LIMITED | Private company limited by shares | Live |
| SILROC PHARMA LIMITED | | Live |
| Silsa Beauty Limited | | Live |
| SILSA DREAM LIMITED | Private company limited by shares | Live |
| SILSAN COMPANY LIMITED | Private company limited by shares | Live |
| SILSAN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SILSAN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SILSEN ENTERPRISES LIMITED | Private company limited by shares | Live |
| SILSHION (HONGKONG) CO, LIMITED | Private company limited by shares | Live |
| SilSilGerm Co., Limited | Private company limited by shares | Live |
| SILSON LIMITED | Private company limited by shares | Dissolved |
| SILSONIC ELECTRONICS (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| SILSONIC HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| SILSPEC LIMITED | Private company limited by shares | Dissolved |
| S.I.L.T. LIMITED | Private company limited by shares | Dissolved |
| SILTA INVESTMENTS LIMITED | Private company limited by shares | Live |
| SILTACT LIMITED | Private company limited by shares | Dissolved |
| SILTECK LIMITED | Private company limited by shares | Live |
| SILTER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SILTEX COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILTEX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |