| Keyestone Property Management Company Limited | Private company limited by shares | Live |
| KEYEWAI LIMITED | Private company limited by shares | Dissolved |
| KEYFACTOR CO., LIMITED | Private company limited by shares | Live |
| KeyFactor Systems (HK) Limited | Private company limited by shares | Live |
| KEYFAIR LIMITED | Private company limited by shares | Dissolved |
| KEYFAIR LIMITED | Private company limited by shares | Dissolved |
| KEYFAIR DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| KEYFAIR INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KEYFAIR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KEYFAIR INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KEYFAT PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| KEYFIELD LIMITED | Private company limited by shares | Dissolved |
| KEYFIELD DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| Key-Finder Credit Management Limited | Private company limited by shares | Live |
| KEYFINE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KEYFIRST INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KEYFIT LIMITED | Private company limited by shares | Live |
| KEYFLY LIMITED | Private company limited by shares | Live |
| KEYFLY INDUSTRIAL COMPANY LIMITED | | Live |
| KEYFORD LIMITED | Private company limited by shares | Dissolved |
| KEYFORD LIMITED | Private company limited by shares | Live |
| KEYFORD CORPORATION LIMITED | Private company limited by shares | Dissolved |
| KEYFORD TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| KEYFORD INDUSTRIAL LIMITED | Private company limited by shares | Live |
| KEYFORD INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KEYFORD INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KEYFORD INVESTMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Nov-1996 |
| KEYFORD INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| KEYFORD JEWELLERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEYFORD PROPERTIES & INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEYFORD TRADING LIMITED | Private company limited by shares | Dissolved |
| KEYFORD INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| KEYFORT GROUP LIMITED | Private company limited by shares | Live |
| KEYFORT INTERNATIONAL (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| KEYFUL LIMITED | Private company limited by shares | Live |
| KEYFUL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| KEYFULL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| KEYFULL INVESTMENT LIMITED | Private company limited by shares | Live |
| Keyfun (Hong Kong) Limited | Private company limited by shares | Live |
| KEYGEN LIMITED | Private company limited by shares | Dissolved |
| Keygo Limited | | Live |
| KEYGOLD LIMITED | Private company limited by shares | Dissolved |
| KEYGOLD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KEYGOLD (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEYGOOD LIMITED | Private company limited by shares | Live |
| KEYGOS LIMITED | Private company limited by shares | Live |
| KEYGRAND LIMITED | Private company limited by shares | Dissolved |
| KEYGROWTH PETROLEUM CO. LIMITED | Private company limited by shares | Dissolved |
| KEYHANDLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEYHARD SOFTWARE LIMITED | Private company limited by shares | Live |
| KEYHAVEN LIMITED | Private company limited by shares | Dissolved |
| KEYHOLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEYHONG INTERNATIONAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| KEYHORN LIMITED | Private company limited by shares | Dissolved |
| KEY.I LIMITED | Private company limited by shares | Live |
| KEYI LIMITED | Private company limited by shares | Live |
| KEYI LED CO., LIMITED | Private company limited by shares | Live |
| HK KEYI SPACE DESIGN LIMITED | Private company limited by shares | Live |
| KEYI ELECTRON LIMITED | Private company limited by shares | Live |
| KEYI LIGHTING (HONG KONG) LIMITED | Private company limited by shares | Live |
| KEYI PHOTOELECTRIC (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Keyi Productions Limited | Private company limited by shares | Live |
| SHANGHAI KEYI INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| HK KEYI TRADING LIMITED | Private company limited by shares | Live |
| KEYI TRADING LIMITED | Private company limited by shares | Live |
| HONGKONG KEYIBANG TRADING LIMITED | Private company limited by shares | Dissolved |
| KEYIELD COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEYIELD INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KEYIER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| KEYIK LIMITED | Private company limited by shares | Live |
| AMERICA KEYIMING TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| KEYIN DATA LIMITED | Private company limited by shares | Live |
| Keyin (Hong Kong) Electronics Co., Limited | Private company limited by shares | Live |
| Keyin (Hong Kong) Technology Co., Limited | Private company limited by shares | Live |
| Keyin Technology Co Limited | | Live |
| KEYINVEST COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEYISHUN LIMITED | Private company limited by shares | Live |
| HK KEYITONG LIMITED | Private company limited by shares | Live |
| HONGKONG KEYJADE INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| KEYJET LIMITED | Private company limited by shares | Dissolved |
| KEYJET INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KEYKAI INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KEYKING TRADE CO., LIMITED | Private company limited by shares | Live |
| KEYLAND LIMITED | Private company limited by shares | Dissolved |
| KEYLAND LED LIMITED | Private company limited by shares | Live |
| KEYLAND LIMITED | Private company limited by shares | Live |
| KEYLAND INC LIMITED | Private company limited by shares | Live |
| KEYLAND MFG CO., LIMITED | Private company limited by shares | Live |
| KEYLAND CORPORATION LIMITED | Private company limited by shares | Live |
| KEYLAND TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| EAST Keyland Limited | Private company limited by shares | Live |
| KEYLAND ENTERPRISES LIMITED | Private company limited by shares | Live |
| KEYLAND INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| KEYLAND HOLDING GROUP LIMITED | Private company limited by shares | Live |
| KEYLAND (HK) GROUP HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| KEYLAND INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| KEYLAND (HK) LIMITED | Private company limited by shares | Live |
| KEYLAND INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KEYLAND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KEYLAND INVESTMENT LIMITED | Private company limited by shares | Live |