| Knolij Consulting Limited | Private company limited by shares | Live |
| Knolij Consulting (Asia) Limited | Private company limited by shares | Live |
| KNOLLVIEW LIMITED | Private company limited by shares | Dissolved |
| KNOLOR LIMITED | Private company limited by shares | Dissolved |
| KNOLTEN TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| KNOMAN SERVICES LIMITED | Private company limited by shares | Dissolved |
| TELLERMAN KNOODSEN SYSTEMS LIMITED | Private company limited by shares | Live |
| K-noon Consulting Company Limited | Private company limited by shares | Live |
| Knoow Design Limited | Private company limited by shares | Live |
| KNOOZ ADIN LIMITED | | Live |
| KNOP LIMITED | Private company limited by shares | Live |
| KNOPF & KNOPF INTERNATIONAL (HK) LIMITED | Private company limited by shares | Dissolved |
| Knopf & Knopf International (HK) Limited | Private company limited by shares | Live |
| Samuel Knopf Consultancy Limited | | Live |
| KNOPLEX LIMITED | Private company limited by shares | Live |
| Knorr-Bremse Limited | Private company limited by shares | Live |
| Knorr-Bremse Asia Pacific (Holding) Limited | Private company limited by shares | Live |
| KNORRTOYS.COM ASIA Limited | Private company limited by shares | Dissolved |
| Knorthvest Limited | Private company limited by shares | Live |
| K'nos Limited | Private company limited by shares | Live |
| 8 KNOT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Y Knot Limited | Private company limited by shares | Live |
| KNOT COMPANY LIMITED -THE- | Private company limited by shares | Live |
| WHY KNOT COMPANY LIMITED | | Live |
| Education's Knot Limited | Private company limited by shares | Live |
| GLORY KNOT ENTERPRISE LIMITED | Private company limited by shares | Live |
| Reef Knot Solutions Limited | Private company limited by shares | Live |
| WINE KNOT LIMITED | Private company limited by shares | Dissolved |
| Knotbase Technology Limited | Private company limited by shares | Live |
| KNOTHEORY LIMITED | | Live |
| Knother Limited | Private company limited by shares | Live |
| Knother Limited | | Live |
| Knot.me Design Limited | | Live |
| KNOTRIX LIMITED | Private company limited by shares | Live |
| TIE KNOTS LIMITED | Private company limited by shares | Dissolved |
| KK Knots Limited | Private company limited by shares | Live |
| Knots Limited | Private company limited by shares | Live |
| CITY KNOTS LIMITED | Private company limited by shares | Dissolved |
| Chain Knots Technology Co., Limited | | Live |
| Couple Knots Limited | Private company limited by shares | Live |
| Eight Knots Limited | Private company limited by shares | Live |
| WONDERFUL KNOTS FOUNDATION LIMITED | Company limited by guarantee | Live |
| KNOT'S GROUP LIMITED | Private company limited by shares | Live |
| PET KNOTS NURSING HOME LIMITED | | Live |
| SILVER KNOTS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Knots Architecture Interiors Limited | Private company limited by shares | Live |
| Knots London Limited | Private company limited by shares | Live |
| Notes on knots Limited | | Live |
| Knots & Hing Tech Limited | Private company limited by shares | Live |
| THIRTYSIX KNOTS LIMITED | Private company limited by shares | Live |
| Knots Trading Company Limited | Private company limited by shares | Live |
| KNOTSUNS LIMITED | Private company limited by shares | Live |
| WE ARE KNOTTI LIMITED | Private company limited by shares | Live |
| KNOTTY DESIGN LIMITED | Private company limited by shares | Live |
| Knouleche Limited | Private company limited by shares | Live |
| KNOUM LIMITED | Private company limited by shares | Dissolved |
| KNOVA LIMITED | Private company limited by shares | Live |
| Knovatech Limited | Private company limited by shares | Live |
| U.S.A. KNOVEI AIR & FLUID SYSTEM GROUP LIMITED | Private company limited by shares | Dissolved |
| KNOW U LIMITED | Private company limited by shares | Live |
| TWO KNOW LIMITED | | Live |
| SKY KNOW LIMITED | | Live |
| Know Big Deal Limited | | Live |
| Digital Know How Limited | | Live |
| ALL KNOW INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Knowa Limited | | Live |
| KNOWARC ARTS LIMITED | Private company limited by shares | Live |
| KnoWareMen Limited | Private company limited by shares | Live Commenced dormancy on 23-Feb-2016 |
| KNOWCHEM LIMITED | Private company limited by shares | Live |
| EDGUR KNOWCO LIMITED | Private company limited by shares | Live |
| KNOWDAY LIMITED | Private company limited by shares | Dissolved |
| Knowdeals Limited | Private company limited by shares | Live |
| KNOWELL GARMENTS FACTORY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Knowell Genomic Medicine Co., Limited | Private company limited by shares | Live |
| Knowell Technology Limited | Private company limited by shares | Live |
| KNOWHOW COMPANY LIMITED | Private company limited by shares | Live |
| TOP KNOW-HOW COMPANY LIMITED | Private company limited by shares | Dissolved |
| Aero Knowhow Limited | Private company limited by shares | Live |
| KNOW-HOW FAR EAST LIMITED | Private company limited by shares | Live |
| KNOWHOW ELECTRONIC COMPANY LIMITED | Private company limited by shares | Live |
| KNOWHOW ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KnowHow Holding Limited | Private company limited by shares | Live |
| KNOWHOW IMMIGRATION CONSULTANCY LIMITED | Private company limited by shares | Live |
| KNOWHOW INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KNOWHOW HEALTH MANAGEMENT SERVICE LIMITED | Private company limited by shares | Live |
| KNOW-HOW COMPANY (ASIA PACIFIC) LIMITED -THE- | Private company limited by shares | Live Commenced dormancy on 27-Apr-2005 |
| Knowhow Vitality Prototype Co Limited | Private company limited by shares | Live |
| KNOWHOW STRATEGY LIMITED | Private company limited by shares | Live |
| KNOW-HOW TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| KNOWHSE LIMITED | | Live |
| KNOWIDE COMPANY LIMITED | Private company limited by shares | Dissolved |
| KNOWING CONNECTOR LIMITED | Private company limited by shares | Dissolved |
| KNOWING BY DESIGN LIMITED | Private company limited by shares | Live |
| Knowing Films (HongKong) Limited | Private company limited by shares | Live |
| KNOWING ALL YELLOW PAGES PUBLISHING GROUP (CHINA) LIMITED | Private company limited by shares | Dissolved |
| Knowing Holdings Limited | Private company limited by shares | Live |
| Knowing International Limited | Private company limited by shares | Live |
| Knowing International Trade (HK) Co., Limited | Private company limited by shares | Live |
| Knowing Link Limited | | Live |
| KNOWING U PROPERTY MANAGEMENT LIMITED | Private company limited by shares | Live |