| Schwarz Enterprise Limited | Private company limited by shares | Live |
| SCHWARZ INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SCHWARZ SHTAIN LIMITED | Private company limited by shares | Live |
| HK SCHWARZWALD LIMITED | Private company limited by shares | Live |
| Schwarzwald Schlafsysteme (HK) Limited | Private company limited by shares | Live |
| Schweinshaxn Limited | Private company limited by shares | Live |
| SCHWEISSTECHIK SCAFFOLDING GROUP LIMITED | Private company limited by shares | Live |
| Schweitzer Asia Limited | Private company limited by shares | Live |
| AUSTRIAN ALBERT SCHWEITZER SOCIETY (THE GREATER CHINA) LIMITED | | Live |
| SCHWEITZER MEDICAL LIMITED | Private company limited by shares | Live |
| China B2B Schweiz Co., Limited | Private company limited by shares | Live |
| Credit Schweiz Management Consulting Limited | | Live |
| LIMITZAHL-GMBH SCHWEIZ LIMITED | Private company limited by shares | Live |
| SCHWEIZER ASIA LIMITED | Private company limited by shares | Dissolved |
| Heinrich Schweizer Fine Art Limited | Private company limited by shares | Live |
| SCHWEIZER LLOYD LIMITED | Private company limited by shares | Dissolved |
| SCHWEIZERHALL LIMITED | Private company limited by shares | Dissolved |
| SCHWENCH COMPANY LIMITED | Private company limited by shares | Dissolved |
| Schwender Trading Co., Limited | | Live |
| SCHWEPPES TRADING LIMITED | | Live |
| Schwerpunkt Trade Limited | Private company limited by shares | Live |
| Schwifty Aerial Company Limited | Private company limited by shares | Live |
| Schwifty Technologies Limited | Private company limited by shares | Live |
| DARRAS, FUNK AND SCHWIMMER ASIA LIMITED | Private company limited by shares | Dissolved |
| CHINA SCHWIMMER PAINTING RESEARCH LIMITED | Private company limited by shares | Dissolved |
| SCHWIN LIMITED | Private company limited by shares | Dissolved |
| SCHWIT - SANIT INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Schyros Limited | | Live |
| SCI, LIMITED | Private company limited by shares | Dissolved |
| GERMANY WEISITE SCI. & TECH. LIMITED | Private company limited by shares | Live |
| GERMANY WEISITE SCI. & TECH. LIMITED | Private company limited by shares | Live |
| CHINA MEDICAL SCI. & TECH. INV. GROUP LIMITED | Private company limited by shares | Dissolved |
| CHINA MEDICAL SCI. & TECH. INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| S.C.I.A HK LIMITED | Private company limited by shares | Dissolved |
| SCIA ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| SCIA Holding Limited | Private company limited by shares | Live |
| SCIA LE SUPERBE LIMITED | Private company limited by shares | Live |
| SCIANSAMINE INTERTRADE SERVICES COMPANY LIMITED | Private company limited by shares | Live |
| HK Sciaps Instrument Co., Limited | | Live |
| SciArt Education Co., Limited | Private company limited by shares | Live |
| SCIART INTERNATIONAL CORPORATION LIMITED | Private company limited by shares | Live |
| Yiniao Sci-Art Share Limited | Private company limited by shares | Live |
| SCIBERRY LIMITED | Private company limited by shares | Dissolved |
| SCI-Bridge (H.K) Trader Company Limited | Private company limited by shares | Live |
| Sci-bridge Instrument Trading Co., Limited | | Live |
| SCIC CHINA LIMITED | Private company limited by shares | Live |
| SCICENT TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| Scichiho Consulting Services Co., Limited | Private company limited by shares | Live |
| SCI-CITY LIMITED | Private company limited by shares | Live |
| SCICO (HK) LIMITED | Private company limited by shares | Live |
| SCICO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Scico Technology Company Limited | Private company limited by shares | Live |
| SCICORP (CHINA) CO. LIMITED | Private company limited by shares | Live |
| SCICUBE LIMITED | Private company limited by shares | Live |
| SCICUE LIMITED | Private company limited by shares | Dissolved |
| SCIDE GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| SCIDEA LIMITED | Private company limited by shares | Dissolved |
| SCIDIC TECHNOLOGY LIMITED | | Live |
| SCI-DISTINCT LIMITED | Private company limited by shares | Dissolved |
| SCIEA LIMITED | Private company limited by shares | Dissolved |
| SCIECO (HK) LIMITED | Private company limited by shares | Live |
| SCIECO MOTION LIMITED | Private company limited by shares | Live |
| HINGSON SCI-ED SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| BOB SCIEN CO., LIMITED | Private company limited by shares | Live |
| SCI-EN PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| SCIEN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SCIENART (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Sciencare Holding (HK) Limited | Private company limited by shares | Live |
| Sciencare International Limited | Private company limited by shares | Live |
| New Sun Bio Science Limited | Private company limited by shares | Live |
| COM SCIENCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAP SCIENCE CO. LIMITED | Private company limited by shares | Dissolved |
| H V L SCIENCE LIMITED | Private company limited by shares | Live |
| LT & B SCIENCE LIMITED | Private company limited by shares | Dissolved |
| Science Un Limited | Private company limited by shares | Live |
| SCIENCE MAN LIMITED | Private company limited by shares | Live |
| K. SCIENCE LIMITED | Private company limited by shares | Live |
| Ark Science Limited | Private company limited by shares | Dissolved |
| SUN BIG PIG SCIENCE LIMITED | Private company limited by shares | Live |
| XJS Science Limited | Private company limited by shares | Live |
| JOB SCIENCE LIMITED | Private company limited by shares | Live |
| HK Ohm Science Limited | Private company limited by shares | Live |
| BN SCIENCE LIMITED | Private company limited by shares | Live |
| Ava Science Limited | Private company limited by shares | Live |
| RUI SCIENCE COMPANY LIMITED | Private company limited by shares | Live |
| KLD SCIENCE LIMITED | Private company limited by shares | Live |
| HFC Science Limited | Private company limited by shares | Live |
| ZR8 SCIENCE LIMITED | Private company limited by shares | Live |
| KL SCIENCE LIMITED | | Live |
| AFA SCIENCE LIMITED | | Live |
| HK 8C8C NETWORK SCIENCE CO., LIMITED | Private company limited by shares | Dissolved |
| ABiome (Hong Kong) Life Science Limited | | Live |
| CHINA ACADEMY OF WISDOM SCIENCE CO., LIMITED | Private company limited by shares | Live |
| CHINA ACADEMY OF MARKETING SCIENCE LIMITED | Private company limited by shares | Dissolved |
| CHINESE PEOPLE ACADEMY OF SCIENCE LIMITED | Private company limited by shares | Live |
| Haiku Science Academy Limited | Private company limited by shares | Live |
| HONG KONG PACIFIC ACADEMY OF SCIENCE LIMITED | Private company limited by shares | Live |
| HONG KONG ACADEMY OF SOCIAL SCIENCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Academy of Innovation Science LIMITED | Private company limited by shares | Live |
| U.S. ACEGREEN CROP SCIENCE GROUP LIMITED | Private company limited by shares | Live |