| T & S (KAY) LIMITED | Private company limited by shares | Live |
| KAY. D. VASWANI & COMPANY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| K.A.Y. Investment Holding Limited | | Live |
| Kaya Limited | Private company limited by shares | Dissolved |
| KAYA LIMITED | Private company limited by shares | Live |
| KAYA F&B LIMITED | Private company limited by shares | Live |
| KAYA TRADE LIMITED | Private company limited by shares | Live |
| KAYACT LIMITED | Private company limited by shares | Dissolved |
| KAYACT DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| KAYACT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Kayada Holding Limited | Private company limited by shares | Live |
| Kayak O Limited | Private company limited by shares | Live |
| KAYAK LIMITED | | Live |
| KAYAK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Grizzly Bear Kayak Limited | Private company limited by shares | Live |
| KAYAK AND HIKE LIMITED | Private company limited by shares | Live |
| KAYAK INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Sai Kung Kayak Limited | | Live |
| KAYAK MOTOR MANUFACTURE CO., LIMITED | Private company limited by shares | Live |
| Kayak Meet Point Limited | Private company limited by shares | Live |
| KAYAK Asia Pacific Limited | Private company limited by shares | Live |
| Kayaking Manufacturing Limited | | Live |
| Jolly Roger Kayaks Limited | Private company limited by shares | Live |
| KAYAMA LIMITED | Private company limited by shares | Live |
| KAYAMALLY LIMITED | Private company limited by shares | Live |
| KAYAMALLY ESTATES, LIMITED | Private company limited by shares | Dissolved |
| KAYAMO ALPHA (HK) LIMITED | Private company limited by shares | Live |
| KAYAMO GROUP (HK) LIMITED | Private company limited by shares | Live |
| KAYAMO SHELTR HOLDINGS LIMITED | | Live |
| KAYAN LIMITED | Private company limited by shares | Live |
| KAYAN DYNASTY LIMITED | Private company limited by shares | Dissolved |
| Kayana Limited | Private company limited by shares | Live |
| CHINA HK KAYANG LIMITED | Private company limited by shares | Live |
| HK KAYANG CO., LIMITED | Private company limited by shares | Live |
| KAYANG INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Live |
| KAYANG WIRE&CABLE LIMITED | Private company limited by shares | Live |
| KAYARAYA LIMITED | Private company limited by shares | Live |
| KAYARINE COMPANY LIMITED | Private company limited by shares | Live |
| KAYART BUS LIMITED | Private company limited by shares | Live |
| 3 KAYAS LIMITED | Private company limited by shares | Live |
| KAYBEE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KAYBEE TRADING LIMITED | Private company limited by shares | Live |
| KAYBO ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |
| KAYBOOKS LIMITED | Private company limited by shares | Dissolved |
| KAYBRIDGE LIMITED | Private company limited by shares | Dissolved |
| By Kayce Limited | Private company limited by shares | Live |
| Kayce Fashion Limited | Private company limited by shares | Live |
| Kayce International Limited | Private company limited by shares | Live |
| KAYCE MARKETING LIMITED | Private company limited by shares | Dissolved |
| KAYCEE AND COMPANY, LIMITED | Private company limited by shares | Dissolved |
| KAYCEE & HO LIMITED | Private company limited by shares | Dissolved |
| KAYCH LIMITED | Private company limited by shares | Live |
| KAYCHAN & COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAYCHING SUPPLY CHAIN (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| KAYCKE LIMITED | Private company limited by shares | Live |
| KAYCO ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Kayda Global Limited | | Live |
| KAYDA HOLDING LIMITED | | Live |
| KAYDA TRADING LIMITED | Private company limited by shares | Live |
| HONG KONG KAYDEN TRADING COME LIMITED | Private company limited by shares | Live |
| KAYDEN GROUP LIMITED | Private company limited by shares | Dissolved |
| KAYDEN N.L.C INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Kayleigh & Kayden Limited | Private company limited by shares | Live |
| KAYDO LIMITED | Private company limited by shares | Live |
| KAYDROID INDUSTRIAL LIMITED | Private company limited by shares | Live |
| KAYE TAI LIMITED | Private company limited by shares | Dissolved |
| KAYE LIMITED | Private company limited by shares | Live |
| KAYE IMP&EXP CO., LIMITED | Private company limited by shares | Live |
| KAYE INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| HK KAYE TRADE CO., LIMITED | Private company limited by shares | Live |
| KAYE CONSULTING LIMITED | Private company limited by shares | Dissolved |
| EAST KAYE LIMITED | Private company limited by shares | Dissolved |
| HOWE KAYE INVESTMENTS LIMITED | Private company limited by shares | Live |
| KAYE AND JUNE JEWELLERY LIMITED | | Live |
| METRO KAYE LIMITED | Private company limited by shares | Dissolved |
| KAYE SAND LIMITED | Private company limited by shares | Dissolved |
| WING KAYE TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Live |
| KAYEAR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KAYEE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Kayee (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Kayee Computer Limited | Private company limited by shares | Live |
| La Kayee Group Limited | Private company limited by shares | Live |
| KAYEE INDUSTRIAL INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| Kay-EE Electronics Hong Kong Limited | Private company limited by shares | Live |
| KAYEE RESOURCES PTE LIMITED | Private company limited by shares | Live |
| KAYEE TRADE LIMITED | Private company limited by shares | Live |
| Kayee Tradind Limited | | Live |
| KAYEETONG LOGISTICS LIMITED | Private company limited by shares | Live |
| KAYEFORD LIMITED | Private company limited by shares | Dissolved |
| KAY-EL ASIA LIMITED | Private company limited by shares | Live |
| KAYEN INTERNATIONAL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| KAYENNE INVESTMENT LIMITED | Private company limited by shares | Live |
| KAYER LIMITED | Private company limited by shares | Live |
| KAYES LIMITED | Private company limited by shares | Dissolved |
| Kayeung International (Asia Pacific) Group Limited | Private company limited by shares | Live |
| KAYEYO COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAYFAIR LIMITED | Private company limited by shares | Dissolved |
| KAYFOO ENTERPRISES CO., LIMITED | Private company limited by shares | Live |
| KAYFOO GROUP LIMITED | Private company limited by shares | Live |
| KAYFORD LIMITED | Private company limited by shares | Dissolved |