| ZIANG KONG COMPANY, LIMITED | 祥康有限公司 |
| ZIMMERNS, LIMITED | |
| ZAPTOYS INTERNATIONAL LIMITED | 好彩(國際)玩具有限公司 |
| ZIANG TAI TIMBER PRODUCTS COMPANY LIMITED | 祥泰木業有限公司 |
| ZIANG HO REAL ESTATE COMPANY, LIMITED | 祥和置業有限公司 |
| ZUNG FU COMPANY LIMITED | 仁孚行有限公司 |
| ZEBCO S.A. LIMITED | |
| Zensun Enterprises Limited | 正商實業有限公司 |
| ZENNON (HONG KONG) LIMITED | 新安股份有限公司 |
| ZIANGKONG TRADING COMPANY LIMITED | 祥康貿易有限公司 |
| ZIANG KONG GARMENT MANUFACTURING COMPANY LIMITED | 祥康製衣廠有限公司 |
| ZAUIE INDUSTRIES LIMITED | |
| ZUELLIG PHARMA LIMITED | 裕利醫藥有限公司 |
| ZETA ESTATES LIMITED | |
| ZODIAC ENTERPRISES LIMITED | |
| ZAMA INVESTMENTS LIMITED | |
| ZEALOT & COMPANY LIMITED | 詩樂有限公司 |
| ZUNG FU (CHINA) LIMITED | 仁孚(中國)有限公司 |
| ZION LUTHERAN CHURCH LIMITED -THE- | 路德會錫安堂有限公司 |
| ZENHANK GARMENT FACTORY, LIMITED | 新鴻製衣廠有限公司 |
| ZODIAC COMPANY LIMITED | |
| ZIM-CHEM (FAR EAST) LIMITED | 适美(遠東)有限公司 |
| ZUNG TA FA INVESTMENT COMPANY LIMITED | 仁德發投資有限公司 |
| Zuellig Pharma Asia Pacific Limited | |
| ZIMBLER INVESTMENTS LIMITED | |
| ZIP ON ESTATE LIMITED | 捷安置業有限公司 |
| ZEDONG (FAR EAST) LIMITED | 思朗(遠東)有限公司 |
| ZOUCH ESTATES LIMITED | |
| ZH International Holdings Limited | 正恒國際控股有限公司 |
| ZUSAMMEN LIMITED | |
| ZHAN FAT SERVICES COMPANY LIMITED | 湛發服務有限公司 |
| ZENYAN COMPANY LIMITED | |
| ZAMANTA INVESTMENTS LIMITED | |
| ZAMFORD ENTERPRISES LIMITED | 醒福企業有限公司 |
| ZION SOCIAL SERVICE LIMITED | (錫安社會服務處有限公司) |
| ZEAR & COMPANY LIMITED | 奭亞有限公司 |
| ZENNON COMMERCE & INDUSTRY LIMITED | 新安有限公司 |
| ZUMBEEK LIMITED | |
| ZANGWILL INVESTMENT LIMITED | |
| ZALINAS LIMITED | |
| ZURICH WATCH COMPANY LIMITED | 蘇麗鐘錶有限公司 |
| ZOTA SECRETARIES LIMITED | |
| ZINHAR ENTERPRISES LIMITED | 金霞企業有限公司 |
| Zurich General Insurance (Hong Kong) Limited | |
| ZIWEI CULTURAL PUBLICATIONS LIMITED | 紫微文化服務社有限公司 |
| ZANWELL INDUSTRIES LIMITED | |
| ZHONG TAI TRADES HOLDING LIMITED | 台貿集團有限公司 |
| ZAREST COMPANY LIMITED | 銘鏗有限公司 |
| ZIGGY MANUFACTURING COMPANY LIMITED | 式其有限公司 |
| ZURICH CREST INVESTMENTS LIMITED | |