| ITALIAN OLICE HYGIENIC AND BATH GOODS CO. LIMITED | Private company limited by shares | Dissolved |
| GREE HYGIENIC KITCHENWARE (CHINA) HOLDING LIMITED | Private company limited by shares | Dissolved |
| GREE HYGIENIC KITCHENWARE ELECTRIC (SHENZHEN) LIMITED | Private company limited by shares | Dissolved |
| GREE HYGIENIC KITCHENWARE (SHENZHEN) LIMITED | Private company limited by shares | Dissolved |
| KOREA SHENGEN HYGIENIC PRODUCTS GROUP LIMITED | Private company limited by shares | Live |
| SHANGHAI HENGJIA HYGIENIC PRODUCTS GROUP LIMITED | Private company limited by shares | Dissolved |
| SAMSUNG HYGIENIC KITCHENWARE (GUANGZHOU) LIMITED | Private company limited by shares | Dissolved |
| HK GUOTAI HYGIENIC PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| GERMANY HERUN HYGIENIC PRODUCTS INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| EASY DISPOSABLE HYGIENIC (HK) SUPPLIES LIMITED | | Live |
| HONGKONG HONG WEI INTERNATIONAL HYGIENIC PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| HONG KONG INTERNATIONAL MEDICAL HYGIENIC INDUSTRY INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| CHARMY HYGIENIC KITCHEN (HONG KONG) CO. LIMITED | Private company limited by shares | Dissolved |
| HONG KONG CHENG YU HYGIENIC PRODUCTS LIMITED | Private company limited by shares | Live |
| MEGASOFT (HONGKONG) HYGIENIC PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| HOTATA HYGIENIC KITCHENWARE (SHANGHAI) LIMITED | Private company limited by shares | Dissolved |
| U.S.A HUSHUBAO HYGIENIC PRODUCT GROUP LIMITED | Private company limited by shares | Dissolved |
| HYGIENIC INTERNATIONAL GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| HUADI HYGIENIC KITCHENWARE (SHENZHEN) LIMITED | Private company limited by shares | Dissolved |
| HUOWANG HYGIENIC KITCHENWARE (SHENZHEN) LIMITED | Private company limited by shares | Dissolved |
| FOTILE HYGIENIC KITCHENWARE (NINGBO) LIMITED | Private company limited by shares | Dissolved |
| KOREA MODERN TIMES HYGIENIC KITCHENWARE ELECTRIC LIMITED | Private company limited by shares | Dissolved |
| MIDEA HYGIENIC KITCHENWARE (ZHONGSHAN) LIMITED | Private company limited by shares | Dissolved |
| NanoCleans Hygienic Engineering Limited | Private company limited by shares | Live |
| HPE HYGIENIC PROCESS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Hygienic Process and Packaging Limited | Private company limited by shares | Live |
| HK PING ANFU HYGIENIC PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| UK BAIFENG HYGIENIC PRODUCTS LIMITED | Private company limited by shares | Live |
| FABCO HYGIENIC PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| HEALTH-CARE HYGIENIC PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| HK HUALANG HYGIENIC PRODUCTS LIMITED | Private company limited by shares | Live |
| HK REBECCA HYGIENIC PRODUCTS LIMITED | Private company limited by shares | Live |
| SANICLEEN HYGIENIC SERVICES LIMITED | Private company limited by shares | Dissolved |
| OASIS HYGIENIC SUPPLIES LIMITED | Private company limited by shares | Live |
| ARISTON HYGIENIC KITCHENWARE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Quanzhou Uni-Care Hygienic Materials Company Limited | Private company limited by shares | Live |
| VERITEC HYGIENIC TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| FOTILE HYGIENIC KITCHENWARE (ZHEJIANG) LIMITED | Private company limited by shares | Dissolved |
| HYGIENITECH ASIA LIMITED | Private company limited by shares | Dissolved |
| HYGIENIX LIMITED | Private company limited by shares | Dissolved |
| Hygieno Company Limited | Private company limited by shares | Live |
| HYGLORY HK LIMITED | Private company limited by shares | Live |
| HYGO LIMITED | | Live |
| HYGOAL FILM ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| Hygoal Intelligent Industry Investment Limited | Private company limited by shares | Live |
| HYGOLET LIMITED | Private company limited by shares | Dissolved |
| Hygrapha Safety Co., Limited | Private company limited by shares | Live |
| HYGRAPHA SAFETY HONG KONG LIMITED | Private company limited by shares | Live |
| HYGRAPHICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HYGREEN CO., LIMITED | Private company limited by shares | Dissolved |
| HYGREEN ENERGY CO., LIMITED | Private company limited by shares | Live |
| HyGreen Energy Hong Kong Limited | | Live |
| HYGROPONICS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Hygrow Capital Limited | Private company limited by shares | Live |
| HYGY Life Maintenance Engineering Group Limited | Private company limited by shares | Live |
| CENTERPOINT (HYH) LIMITED | Private company limited by shares | Dissolved |
| H.Y.H LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| H.Y.H. REAL ESTATE CONSULTANT LIMITED | Private company limited by shares | Live |
| HYHBO HAYAHABO ITALY FASHION LIMITED | Private company limited by shares | Dissolved |
| HYHD TRADING LIMITED | Private company limited by shares | Live |
| HYHENDEN LIMITED | Private company limited by shares | Dissolved |
| Hyhengen Investments Limited | Private company limited by shares | Live |
| HY&HM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Hyhtwynn & Company Limited | Private company limited by shares | Live |
| HYHW Architecture Consulting Limited | Private company limited by shares | Live |
| H-YI INTERNATIONAL LIMITED | | Live |
| HYIAS FILM PRODUCTIONS LIMITED | Private company limited by shares | Dissolved |
| HYIC ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |
| HYIDA LIMITED | Private company limited by shares | Live |
| HYIH LIFUNG Limited | Private company limited by shares | Live |
| H.YIN. LIMITED | Private company limited by shares | Live |
| HYING SHIPPING CO., LIMITED | Private company limited by shares | Live |
| Hying Consulting Limited | | Live |
| Fujian Hying Industry Limited | | Live |
| HYING TRADE LIMITED | | Live |
| HYINH LIMITED | Private company limited by shares | Live |
| HY-INTECH (ASIA) LIMITED | Private company limited by shares | Live |
| Hyirox Limited | Private company limited by shares | Live |
| Hyitech Technology Co., Limited | Private company limited by shares | Live |
| H.YIU LIMITED | Private company limited by shares | Live |
| HYJG (HONGKONG) LIMITED | Private company limited by shares | Live |
| HYJT LIMITED | Private company limited by shares | Dissolved |
| HYJT LIMITED | Private company limited by shares | Live |
| HYKDL LIMITED | | Live |
| HY-KHEMARA COMPANY LIMITED | Private company limited by shares | Dissolved |
| HYKIE COMPANY LIMITED | Private company limited by shares | Live |
| Hy-Ko Products (Asia) Company Limited | Private company limited by shares | Live |
| HYKOKO LIMITED | Private company limited by shares | Dissolved |
| HYKONG TRADE LIMITED | Private company limited by shares | Dissolved |
| Hykop Limited | Private company limited by shares | Live |
| HYKSOS LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Aug-2015 |
| HYKTRADE CO., LIMITED | Private company limited by shares | Live |
| HYLA LIMITED | Private company limited by shares | Live |
| HYLA ASIA LIMITED | Private company limited by shares | Live |
| HYLA ENVIRONMENTAL CLEANING LIMITED | Private company limited by shares | Dissolved |
| HYLA HONG KONG GROUP LIMITED | Private company limited by shares | Dissolved |
| HYLA (HONG KONG) LIMITED | Private company limited by shares | Live |
| HYLAB TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HYLAKE LIMITED | Private company limited by shares | Live |
| HYLAND COMPANY LIMITED | Private company limited by shares | Live |