| Hongkong Simple Symbol Limited | Private company limited by shares | Live |
| SITC CHULAI SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| SITC ULSAN SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| SinoPac Capital International (HK) Limited | Private company limited by shares | Live |
| SITC QUANZHOU SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| Sing Company Limited | Private company limited by shares | Live |
| SINO ENTERTAINMENT GROUP LIMITED | Private company limited by shares | Live |
| GREEN SISTERS CREATION LIMITED | Private company limited by shares | Live |
| Wong Siri Co., Limited | Private company limited by shares | Live |
| Sinopower International Limited | Private company limited by shares | Live |
| SINAL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| United Signal Limited | Private company limited by shares | Live |
| SILURIAN LIMITED | Private company limited by shares | Live |
| HK SINGK LIMITED | Private company limited by shares | Live |
| Syu Sing Limited | Company limited by guarantee | Live |
| SINOLINK ENTERPRISE LIMITED | Private company limited by shares | Live |
| SUM SING LONG TRADING CO. LIMITED | Private company limited by shares | Live |
| Sing THC Limited | Private company limited by shares | Live |
| Chuan Ju Yuen Sichuan Cuisine Limited | Private company limited by shares | Live |
| PUI SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Simplicity Foundry Limited -The- | Private company limited by shares | Live |
| SIMON COSTUME LIMITED | Private company limited by shares | Live |
| SIXGOOD ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| Silver F Motor Company Limited | Private company limited by shares | Live |
| New Singularity Limited | Private company limited by shares | Live |
| Singmon Business Limited | Private company limited by shares | Live |
| YUE SING (HONG KONG) CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Sigmob International Limited | Private company limited by shares | Live |
| FOOK SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO ORIENTAL LIMITED | Private company limited by shares | Live |
| HongKong Sichuan Xindian Cable Co., Limited | Private company limited by shares | Live |
| HongKong Sichuan Meihe Cable Co., Limited | Private company limited by shares | Live |
| HongKong Sichuan Tapai Cable Co., Limited | Private company limited by shares | Live |
| Silk-FAW Automotive Group Holdings HK Limited | Private company limited by shares | Live |
| HONG KONG SICHANG TRADING LIMITED | Private company limited by shares | Live |
| Sidannnla Limited | Private company limited by shares | Live |
| Sing Yik Po (Nai Seoi) Company Limited | Private company limited by shares | Live |
| Wai Sing Music Limited | Private company limited by shares | Live |
| SINOCERA CREATE-TIDE CO., LIMITED | Private company limited by shares | Live |
| Silvernous Advisors Limited | Private company limited by shares | Live |
| Sividini Limited | Private company limited by shares | Live |
| Hong Kong Sipan Group Limited | Private company limited by shares | Live |
| SINPAKLUNG CATERING LIMITED | Private company limited by shares | Live |
| Hang Sing Security Service Consultancy Limited | Private company limited by shares | Live |
| Siblings Limited | Private company limited by shares | Live |
| SingYan (Hongkong) Limited | Private company limited by shares | Live |
| Special Situations Advisors Limited | Private company limited by shares | Live |
| Hong Kong Ho Sing Trading Limited | Private company limited by shares | Live |
| NEW SIGN LIMITED | Private company limited by shares | Live |
| SINO-OIL NEW energy Global Co., Limited | Private company limited by shares | Live |
| Sichuan Luzhou Luzun Liquor Co., Limited | Private company limited by shares | Live |
| HongKong Simple Electronic Technology Limited | Private company limited by shares | Live |
| SingMeng Telemedia (Hong Kong) Limited | Private company limited by shares | Live |
| PUI SING TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Sino Pace Limited | Private company limited by shares | Live |
| SING MEI INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| Siteware Technology Limited | Private company limited by shares | Live |
| Silicon Sensor Labs Limited | Private company limited by shares | Live |
| Sixapps Limited | Private company limited by shares | Live |
| SINO MATCH INVESTMENTS LIMITED | Private company limited by shares | Live |
| Sino Trade (Hong Kong) Investment Limited | Private company limited by shares | Live |
| New Silverplus International Co., Limited | Private company limited by shares | Live |
| SINO FANTASY INVESTMENTS LIMITED | Private company limited by shares | Live |
| Dak Sing Engineering Limited | Private company limited by shares | Live |
| Silvia Dong Design Limited | Private company limited by shares | Live |
| SINOTEC UNION CO., LIMITED | Private company limited by shares | Live |
| Signalytics Limited | Private company limited by shares | Live |
| Sino Partner Group (HK) Limited | Private company limited by shares | Live |
| Iu Sing Engineering Limited | Private company limited by shares | Live |
| SilkRoad TongTu Co., Limited | Private company limited by shares | Live |
| Sidas Technology Limited | Private company limited by shares | Live |
| MEN SING AIR CONDITIONING ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Sichuan Zhongshiheng Technology Co., Limited | Private company limited by shares | Live |
| SILVERGROUP LIMITED | Private company limited by shares | Live |
| On Sing Properties Limited | Private company limited by shares | Live |
| SINTEX (ASIA) LIMITED | Private company limited by shares | Live |
| SINMAR LIMITED | Private company limited by shares | Live |
| Sinicmed Group Co., Limited | Private company limited by shares | Live |
| Simplivy Limited | Private company limited by shares | Live |
| CHEONG SING ENGINEERING (HK) LIMITED | Private company limited by shares | Live |
| BEST SILVER LIMITED | Private company limited by shares | Live |
| SINO (H.K) TRADING LIMITED | Private company limited by shares | Live |
| SIXIANGFEI LIMITED | Private company limited by shares | Live |
| Simplify Design Automation Limited | Private company limited by shares | Live |
| NEW SINO PACIFIC LIMITED | Private company limited by shares | Live |
| LONG SING TRADING LIMITED | Private company limited by shares | Live |
| SiliKon E&M Engineering Limited | Private company limited by shares | Live |
| SINOLUMINA Technology Limited | Private company limited by shares | Live |
| CHOK SING TRADE LIMITED | Private company limited by shares | Live |
| SILKY HERO LIMITED | Private company limited by shares | Live |
| SINO CONCEPT LIMITED | Private company limited by shares | Live |
| SINO GREAT ENTERPRISE LIMITED | Private company limited by shares | Live |
| YAT SING HONG ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINYE IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Live |
| KONG SING TRADE LIMITED | Private company limited by shares | Live |
| SING YIU LIMITED | Private company limited by shares | Live |
| SIXSIXSIX GROUP LIMITED | Private company limited by shares | Live |
| Sing Wai Construction Company Limited | Private company limited by shares | Live |
| Winssy Silk Limited | Private company limited by shares | Live |
| Sanyuan Electronic Silicone (Hong Kong) Limited | Private company limited by shares | Live |