| Q & A Consulting Limited | 問道顧問有限公司 |
| Q & A Equipment & Technology Limited | 快安機電設備技術有限公司 |
| Q & A LIMITED | |
| Q & F Logistics Limited | 盛峰物流有限公司 |
| Q & H DEVELOP SERVICE CO., LIMITED | 謙和發展技術服務有限公司 |
| Q & J COMPANY LIMITED | |
| Q & J ELECTRONIC COMPANY LIMITED | 安捷電子有限公司 |
| Q & M INDUSTRIAL COMPANY LIMITED | 祺慕實業有限公司 |
| Q & P INTERNATIONAL HOLDINGS LIMITED | 乾鵬實業有限公司 |
| Q & Q EXPRESS LIMITED | (速速速遞有限公司) |
| Q & R HOLDINGS LIMITED | 英耀控股有限公司 |
| Q & S MANUFACTURING COMPANY LIMITED | 優品制造有限公司 |
| Q & S TILES LIMITED | 時磚店有限公司 |
| Q & U International Limited | |
| Q & V SECURITY COMPANY LIMITED | 僑瑋警衛有限公司 |
| Q & Y DEVELOPMENT LIMITED | 僑偉發展有限公司 |
| Q 1 (PACIFIC) LIMITED | |
| Q 4 U Limited | |
| Q A&D (HK) LIMITED | 慶安達(香港)有限公司 |
| Q ACADEMY LIMITED | |
| Q ACTION LIMITED | 訥於言有限公司 |
| Q AND C (HK) CO., LIMITED | 香港群創有限公司 |
| Q AND S TRADING LIMITED | |
| Q AQUA LIMITED | |
| Q ART GROUP LIMITED | |
| Q BEAR INDUSTRY LIMITED | 柯貝爾實業有限公司 |
| Q Brands (HK) Co. Limited | |
| Q Brick Limited | |
| Q BY Q HOLDING LIMITED | |
| Q BY Q INTERNATIONAL LIMITED | |
| Q C R GROUP LIMITED | |
| Q Capital HK Limited | |
| Q CHALLENGE JOURNEY LIMITED | |
| Q Company Limited | |
| Q Corporation (HK) Limited | |
| Q CREATION LIMITED | 原點創作有限公司 |
| Q Design Studio Limited | |
| Q DIM SIM COMPANY LIMITED | 名點心有限公司 |
| Q DIM SUM COMPANY LIMITED | 明點心有限公司 |
| q dining Limited -The- | |
| Q EIGHT (HONGKONG) ELECTRONIC CO., LIMITED | 欣發電子有限公司 |
| Q Employment Company Limited | 巧僱傭有限公司 |
| Q Enterprise Limited | |
| Q F&B Company Limited | |
| Q FINANCE LIMITED | 迅貸站有限公司 |
| Q Fintech Limited | |
| Q Food Limited | 正好食品有限公司 |
| Q FUND MANAGEMENT (HONG KONG) LIMITED | 前方基金管理有限公司 |
| Q FUND MANAGEMENT HOLDING LIMITED | 前方基金管理控股有限公司 |
| Q GOURMET LIMITED | |