| KEYRAD INNOVATION LIMITED | | Live |
| KEYRAM TECHNOLOGY LIMITED | Private company limited by shares | Live |
| KEYRAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEYRAY ENTERPRISE LIMITED | Private company limited by shares | Live |
| KEYRICH INC LIMITED | Private company limited by shares | Live |
| GO KEYRICH LIMITED | Private company limited by shares | Live |
| KEYRICH MEGA TRADE LIMITED | Private company limited by shares | Live |
| Keyride International Limited | Private company limited by shares | Live |
| KEYRING LIMITED | Private company limited by shares | Dissolved |
| KEYRISE LIMITED | Private company limited by shares | Live |
| KEYRISE CORPORATION LIMITED | Private company limited by shares | Dissolved |
| KEYROAD HITEC LIMITED | Private company limited by shares | Live |
| Keyroad Industrial Limited | Private company limited by shares | Live |
| KEYROAD TILE SOLUTIONS CO., LIMITED | Private company limited by shares | Live |
| KEYROCK LIMITED | Private company limited by shares | Dissolved |
| KEYROLE LIMITED | Private company limited by shares | Dissolved |
| KEYROLE COMPANY LIMITED | Private company limited by shares | Live |
| KEYROX SOFTWARE LIMITED | Private company limited by shares | Dissolved |
| Keyrus Limited | Private company limited by shares | Live |
| KEYS FOR FUN LIMITED | Private company limited by shares | Dissolved |
| KEYS LIMITED | Private company limited by shares | Dissolved |
| KEYS HK LIMITED | Private company limited by shares | Dissolved |
| HTC KEYS LIMITED | Private company limited by shares | Live |
| Alexander Accounting Keys Co., Limited | Private company limited by shares | Live |
| KEY'S AGENCIES LIMITED | Private company limited by shares | Dissolved |
| Asia Keys Limited | Private company limited by shares | Live |
| ASIAN KEYS LIMITED | Private company limited by shares | Live |
| KEYS ASIAN TRADE LIMITED | Private company limited by shares | Live |
| Bitcodes Keys International Limited | | Live |
| Bright Keys Limited | Private company limited by shares | Live |
| BUSINESS KEYS LIMITED | Private company limited by shares | Dissolved |
| Keys Capital Limited | Private company limited by shares | Live |
| CHAMPION KEYS LIMITED | Private company limited by shares | Dissolved |
| CHINA - KEYS LIMITED | Private company limited by shares | Live |
| KEYS ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| Keys Network Technology Co., Limited | | Live |
| WITH CAR KEYS CO., LIMITED | Private company limited by shares | Live |
| Keys Concept Limited | Private company limited by shares | Dissolved |
| PAN KEYS CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| Wisdom Keys Consultancy Company Limited | Private company limited by shares | Live |
| KEYS & CHRISCO CONSULTANTS GROUP LIMITED | Private company limited by shares | Live |
| KEYS CORPORATION LIMITED | Private company limited by shares | Dissolved |
| Keys China Corporation Limited | Private company limited by shares | Live |
| KEYS CORPORATION (HK) LIMITED | Private company limited by shares | Live |
| Creative Keys Limited | Private company limited by shares | Live |
| CULTURAL KEYS LIMITED | Private company limited by shares | Live |
| KEYS DEVELOPMENT TRADING LIMITED | Private company limited by shares | Live |
| DISTINCTIVE KEYS LIMITED | Private company limited by shares | Live |
| KEYS ( FAR EAST ) COMPANY LIMITED | Private company limited by shares | Live |
| EIGHT KEYS LEARNING LIMITED | Private company limited by shares | Live |
| GOLD KEYS LIGHTING ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| KEYS MARINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KEYS ENTERTAINMENT LIMITED | | Live |
| Six Keys Financial and Insurance Research Limited | | Live |
| GOLDEN KEYS LIMITED | Private company limited by shares | Dissolved |
| GOLDEN KEYS DEVELOPMENT LIMITED | Private company limited by shares | Live |
| GOLDEN KEYS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GOLDEN KEYS INVESTMENT LIMITED | Private company limited by shares | Live |
| GOLDEN KEYS PROPERTY LIMITED | Private company limited by shares | Dissolved |
| Golden Keys (China) Property HK Limited | Private company limited by shares | Live |
| GOLDEN KEYS PROPERTY CONSULTANT LIMITED | Private company limited by shares | Live |
| GOLDEN KEYS PROPERTY CONSULTANT (HK) LIMITED | Private company limited by shares | Live |
| Keys Group Limited | Private company limited by shares | Dissolved |
| HANDY SANDY SHOES & KEYS LIMITED | Private company limited by shares | Dissolved |
| KEYS TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| Keys Vision (HK) Limited | Private company limited by shares | Dissolved |
| Business Keys Holding Limited | Private company limited by shares | Dissolved |
| CHINA KEYS HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| CHINA KEYS HONG KONG LIMITED | Private company limited by shares | Live |
| Gene Keys Hong Kong Limited | Private company limited by shares | Live |
| KEYS HOSPITALITY LIMITED | Private company limited by shares | Dissolved |
| HOUSE & KEYS LIMITED | Private company limited by shares | Live |
| HUNDRED KEYS LIMITED | Private company limited by shares | Dissolved |
| 3 KEYS INDUSTRIES LIMITED | Private company limited by shares | Live |
| KEYS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| International Business Keys Limited | Private company limited by shares | Live |
| SILVER KEYS INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| KEYS INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| KEYS INVESTMENTS COMPANY LIMITED | Private company limited by shares | Live |
| BEAUTY KEYS INVESTMENTS LIMITED | Private company limited by shares | Live |
| TRUTH KEYS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KEVIN KEYS LIMITED | Private company limited by shares | Live |
| Keys Kingdom Limited | Private company limited by shares | Live |
| KULTURE KEYS LIMITED | Private company limited by shares | Live |
| KEYS LEARNER LIMITED | Private company limited by shares | Live |
| KAI MING LOCKS & KEYS SERVICES DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEYS LOGISTICS (H.K.) LIMITED | Private company limited by shares | Live |
| LUCKY KEYS LIMITED | Private company limited by shares | Live |
| Open Keys Limited | Private company limited by shares | Live |
| RADICAL KEYS CO., LIMITED | Private company limited by shares | Live |
| Royal Keys Market Limited | Private company limited by shares | Live |
| KOREA SECRET KEY'S LOVE LIMITED | Private company limited by shares | Live |
| SEVEN KEYS LIMITED | | Live |
| SHINY KEYS LIMITED | Private company limited by shares | Live |
| SINO KEYS LIMITED | Private company limited by shares | Live |
| SINO KEYS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SOCIETY OF THE GOLDEN KEYS OF HONG KONG LIMITED -THE- | Company limited by guarantee | Dissolved |
| Society of the Golden Keys of Hong Kong Map Limited -The- | Private company limited by shares | Live |
| WELL KEYS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| THREE KEYS LIMITED | Private company limited by shares | Live |