| WORLD KNOWN LIMITED | Private company limited by shares | Dissolved |
| WORLD KNOWN INC LIMITED | Private company limited by shares | Live |
| TOP WORLD KNOWN LIMITED | Private company limited by shares | Live |
| WORLD KNOWN BRAND INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| WORLD KNOWN CORPORATION LIMITED | Private company limited by shares | Live |
| WORLD KNOWN INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Live |
| WORLD KNOWN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| WORLD KNOWN DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WORLD KNOWN ENTERPRISE LIMITED | Private company limited by shares | Live |
| WORLD KNOWN HOLDINGS LIMITED | Private company limited by shares | Live |
| WORLD KNOWN INDUSTRIES LIMITED | Private company limited by shares | Live |
| World Known Enterprise International Limited | Private company limited by shares | Dissolved |
| World Known Tours and Services Limited | Private company limited by shares | Live |
| WELL KNOWN WORLD LIMITED | Private company limited by shares | Dissolved |
| HK YIPIN KNOWN FAMILY ADORN PLAN LIMITED | Private company limited by shares | Dissolved |
| KnownFace Limited | Private company limited by shares | Live |
| KnowNow Limited | Private company limited by shares | Dissolved |
| SHENZHEN KNOWNPCB TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Hongkong Knownsec Information Technology Co., Limited | Private company limited by shares | Live |
| Knowru Limited | Private company limited by shares | Live |
| Knowsec Skies Co., Limited | | Live |
| Knowtech Innovation Co., Limited | | Live |
| KNOWWELL METALS & MINERALS (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| KNOWWELL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Knowyou Renaissance Company Limited | Private company limited by shares | Live |
| KNOX CO. LIMITED | Private company limited by shares | Live |
| SUE KNOX LIMITED | Private company limited by shares | Live |
| Tom Knox Limited | Private company limited by shares | Live |
| Knox Consulting Limited | | Live |
| KNOX HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| BK KNOX INVESTMENT LIMITED | Private company limited by shares | Live |
| KNOX SHIPPING COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| KNOXFIELD LIMITED | Private company limited by shares | Dissolved |
| KNOXVILLE LIMITED | Private company limited by shares | Dissolved |
| KNPORTA.ECO.POWERLIGHTING LIMITED | Private company limited by shares | Dissolved |
| KONINKLIJKE NEDERLANDSE P-HONDEN VERENIGING KNPV CLUB LIMITED | Private company limited by shares | Live |
| KNQI INTERNATIONAL HOLDING GROUP LIMITED | Private company limited by shares | Live |
| K.N.S. COMPANY LIMITED | Private company limited by shares | Live |
| KNSHW LIMITED | Private company limited by shares | Dissolved |
| KN-SYSTEMS LIMITED | | Live |
| KNTE HONG KONG LIMITED | Private company limited by shares | Live |
| KNTL LIMITED | Private company limited by shares | Dissolved |
| KNTROPY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TZX Knub Centre Limited | Private company limited by shares | Dissolved |
| KNUBLK LIMITED | Private company limited by shares | Live |
| KNUD NEILSON LIMITED | Private company limited by shares | Live |
| Knudsen & CRC Holding Limited | Private company limited by shares | Live |
| LAURITZ KNUDSEN ELECTRIC LIMITED | Private company limited by shares | Live |
| CHINA DOWN CENTRE (CHAO CHIANG KUNG KNUNG) INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Knut Gadd Limited | Private company limited by shares | Live |
| KNUT INVESTMENT HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| KNUTH TRADING (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| KNUTSEN LINE LIMITED | Private company limited by shares | Dissolved |
| KNUTSFORD LIMITED | Private company limited by shares | Live |
| KNUTSFORD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KNUTSFORD TERRACE LIMITED | Private company limited by shares | Live |
| KNUTSON LIMITED | Private company limited by shares | Dissolved |
| YU & KNUTSON LIMITED | Private company limited by shares | Live |
| KN&W CO., LIMITED | Private company limited by shares | Live |
| KNXES COMPANY LIMITED | Private company limited by shares | Live |
| Jaroslav Knyaz Limited | | Live |
| KNYAZEV LIMITED | Private company limited by shares | Live |
| KNYEE COMPANY LIMITED | Private company limited by shares | Dissolved |