| NATURAL KNOWING LIMITED | Private company limited by shares | Dissolved |
| KNOWING SPRING LIMITED | Private company limited by shares | Live |
| Knowing Spring Consultant Limited | Private company limited by shares | Live |
| Knowing Spring Media Limited | Private company limited by shares | Live |
| Knowinsurance.com Limited | Private company limited by shares | Live |
| KnowinTech Limited | Private company limited by shares | Live |
| KnowknownHOW Limited | | Live |
| KNOWLAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| KNOWLAND LIMITED | Private company limited by shares | Dissolved |
| TOP KNOWLEDGE LIMITED | Private company limited by shares | Live |
| KNOWLEDGE COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| LOT OF KNOWLEDGE LIMITED | Private company limited by shares | Dissolved |
| KNOWLEDGE LIMITED | Private company limited by shares | Live |
| TAO KNOWLEDGE LIMITED | Private company limited by shares | Live |
| NEW KNOWLEDGE LIMITED | Private company limited by shares | Dissolved |
| In Knowledge Limited | Private company limited by shares | Live |
| Our Knowledge Limited | Private company limited by shares | Live |
| New Knowledge Company Limited | Private company limited by shares | Live |
| Knowledge Advertising Limited | Private company limited by shares | Live |
| KNOWLEDGE ASIA LIMITED | Private company limited by shares | Dissolved |
| ASIA KNOWLEDGE NETWORK, LIMITED | Private company limited by shares | Dissolved |
| KNOWLEDGE NETWORK ASIA LIMITED | Private company limited by shares | Dissolved |
| KNOWLEDGE ATOM LIMITED | Private company limited by shares | Live |
| KNOWLEDGE CAPITAL LIMITED | Private company limited by shares | Dissolved |
| Capital Knowledge Limited | Private company limited by shares | Live |
| KNOWLEDGE CENTURY LIMITED | Private company limited by shares | Live |
| KNOWLEDGE COMMUNITY LIMITED | Private company limited by shares | Dissolved |
| CREATIVE KNOWLEDGE LIMITED | Private company limited by shares | Dissolved |
| Deep Knowledge Network Limited | Private company limited by shares | Live |
| Knowledge Discovery Limited | Private company limited by shares | Live |
| DRIVING KNOWLEDGE LIMITED | Private company limited by shares | Live |
| I - KNOWLEDGE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| KNOWLEDGE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| CHINA WISDON INDUSTRY & KNOWLEDGE ECONOMY FAIR LIMITED | Private company limited by shares | Live |
| KNOWLEDGE GARDEN COMPANY LIMITED | Private company limited by shares | Live |
| KNOWLEDGE INTEGRATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHANG SAN JIAO (SHANGHAI) KNOWLEDGE & ECONOMY INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| KNOWLEDGE LEARNING CENTRE LIMITED | Private company limited by shares | Live |
| New Knowledge Learning Centre Limited | | Live |
| MARITIME KNOWLEDGE LIMITED | | Live |
| KNOWLEDGE NETWORK COMPANY LIMITED | Private company limited by shares | Dissolved |
| KNOWLEDGE NETWORK LIMITED | Private company limited by shares | Dissolved |
| KNOWLEDGE NETWORK LIMITED | Private company limited by shares | Live |
| Knowledge Network HK Limited | Private company limited by shares | Live |
| KNOWLEDGE PUBLICATION LIMITED | Private company limited by shares | Dissolved |
| KNOWLEDGE PUBLICATION LIMITED | Private company limited by shares | Live |
| KNOWLEDGE PUBLISHING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KNOWLEDGE PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| ZHI KU KNOWLEDGE SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SHIFANG (INT'L) LABEL KNOWLEDGE SHOW EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| SKIN KNOWLEDGE LIMITED | Private company limited by shares | Dissolved |
| SMART KNOWLEDGE COMPANY LIMITED | Private company limited by shares | Dissolved |
| KNOWLEDGE SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| Z&A Knowledge Solutions Limited | Private company limited by shares | Live |
| KNOWLEDGE STREAM LIMITED -THE- | Private company limited by shares | Live |
| TIME OF KNOWLEDGE COMPANY LIMITED | | Live |
| CSF KNOWLEDGE WEALTH COMPANY LIMITED | Private company limited by shares | Dissolved |
| WISDOM KNOWLEDGE LIMITED | Private company limited by shares | Live |
| KnowledgeGrid Limited | Private company limited by shares | Dissolved |
| KNOWLEDGEMAKER LIMITED | Private company limited by shares | Live |
| KNOWLEDGEMENT LIMITED | Private company limited by shares | Live |
| Knowledgeone Limited | Private company limited by shares | Live |
| KNOWLEDGER LIMITED | Private company limited by shares | Live |
| KNOWLEDGESCIENCE.COM LIMITED | Private company limited by shares | Dissolved |
| KNOWLEDGESUCCESS LIMITED | Company limited by guarantee | Live |
| KNOWLEDGEWORKS COMPANY LIMITED | Private company limited by shares | Live |
| KNOWLES, LIMITED | Company limited by guarantee | Dissolved |
| BICKENSTAFF & KNOWLES LIMITED | Private company limited by shares | Dissolved |
| KNOWLES CONSULT LIMITED | | Live |
| KNOWLES ENTERPRISES LIMITED | Private company limited by shares | Live |
| Knowlize Limited | Private company limited by shares | Live |
| KNOWLTON ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILL AND KNOWLTON ASIA LIMITED | Private company limited by shares | Live |
| Rikes Hill & Knowlton Limited | Private company limited by shares | Live |
| Knowmadiclife.com Limited | Private company limited by shares | Dissolved |
| LET KNOWN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOP KNOWN LIMITED | Private company limited by shares | Live |
| WIN KNOWN LIMITED | Private company limited by shares | Dissolved |
| ALL KNOWN LIMITED | Private company limited by shares | Live |
| KEY KNOWN LIMITED | Private company limited by shares | Live |
| KNOWN COMPANY LIMITED | Private company limited by shares | Live |
| TOP KNOWN INC LIMITED | Private company limited by shares | Live |
| WELL KNOWN ACRYLIC LIMITED | Private company limited by shares | Live |
| Known Agency Limited | Private company limited by shares | Live |
| Also Known As Media Limited | | Live |
| ALWAYS KNOWN LIMITED | Private company limited by shares | Dissolved |
| BEST KNOWN LIMITED | Private company limited by shares | Dissolved |
| BEST KNOWN LIMITED | Private company limited by shares | Dissolved |
| MEC BEST KNOWN COMPANY LIMITED | Private company limited by shares | Live |
| WELL KNOWN BIOLOGIC LIMITED | Private company limited by shares | Live |
| BRAND KNOWN LIMITED | Private company limited by shares | Live |
| BRAVE KNOWN LIMITED | Private company limited by shares | Live |
| EVER KNOWN BUILDING TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| CHINA KNOWN LIMITED | Private company limited by shares | Dissolved |
| WELL KNOWN (CHINA) MOTORS COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELL KNOWN (CLUB CATERING) MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| WELL KNOWN APPLIANCES AND ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WELL KNOWN CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| BEST KNOWN CORPORATION LIMITED | Private company limited by shares | Live |
| CNREALLY KNOWN CORPORATION LIMITED | Private company limited by shares | Live |