| Great Mountain Investment Management Limited | Private company limited by shares | Live |
| GREAT MOUNTAIN PROPERTY AGENCY LIMITED | Private company limited by shares | Dissolved |
| GREAT MOUNTAIN CULTURE PUBLICATIONS LIMITED | Private company limited by shares | Live |
| HK SHENZHOU MOUNTAIN GREAT DIGITAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| GREAT MOUNTAIN TEXTILES LIMITED | Private company limited by shares | Live |
| GREAT MOUNTAIN TRADING LIMITED | Private company limited by shares | Live |
| Great Mountain (HK) Trading Co. Limited | Private company limited by shares | Live |
| GREEN MOUNTAIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| GREEN MOUNTAIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Mountain Green Limited | Private company limited by shares | Live Commenced dormancy on 05-Jun-2018 |
| Green Mountain Capital Limited | Private company limited by shares | Live |
| Green Mountain Elderly Centre Limited | | Live |
| GREEN MOUNTAIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GREEN MOUNTAIN FINANCE LIMITED | Private company limited by shares | Dissolved |
| GREEN MOUNTAIN (GROUP) LIMITED | Private company limited by shares | Dissolved |
| GREEN MOUNTAIN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Green Mountain Investments Company Limited | Private company limited by shares | Live |
| GREEN MOUNTAIN OUTDOORS LIMITED | Private company limited by shares | Live |
| Green Mountain Private HK Limited | Private company limited by shares | Live |
| Green Mountain Private Equity Limited | Private company limited by shares | Dissolved |
| GREEN MOUNTAIN SHIPPING LIMITED | Private company limited by shares | Live |
| GREY MOUNTAIN RESOURCES LIMITED | Private company limited by shares | Dissolved |
| GROUP MOUNTAIN LIMITED | Private company limited by shares | Live |
| MOUNTAIN GROUP LIMITED | Private company limited by shares | Live |
| Mountain & Sea Group Limited | Private company limited by shares | Live |
| HONGKONG MOUNTAIN A-LI ELECTRONICS GROUP CO., LIMITED | Private company limited by shares | Live |
| MOUNTAIN RICH ASIA GROUP LIMITED | Private company limited by shares | Live |
| Mountain City Auto Group Limited | | Live |
| DOWN MOUNTAIN BRILLIANT INVESTMENT GROUP CO., LIMITED | Private company limited by shares | Live |
| Hengyue South Brilliant Mountain International Group (HK) Limited | Private company limited by shares | Live |
| CHINESE CHANGBAI MOUNTAIN INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| CHENGDE MOUNTAIN VILLA GROUP LIMITED | Private company limited by shares | Live |
| MOUNTAIN COTTON (CHINA) HOLDING GROUP LIMITED | Private company limited by shares | Live |
| HK BAIYUN MOUNTAIN CHINESE MEDICINE INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| MOUNTAIN SEA GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| WORLD DYNASTY MOUNTAIN AND DYNASTY RIVER GROUP CO., LIMITED | | Live |
| MOUNTAIN SEA ENTERPRISE GROUP CO., LIMITED | Private company limited by shares | Live |
| Hongkong Permanent Mountain International Group Co., Limited | Private company limited by shares | Live |
| PLUM BLOSSOM MOUNTAIN VILLAGE INTERNATIONAL FINANCE INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| CHANGBAI MOUNTAIN GREEN ECOLOGICAL FOOD GROUP LIMITED | Private company limited by shares | Live |
| Changbai Mountain Ginseng International Health Group Limited | | Live |
| GOLD MOUNTAIN GROUP COMPANY LIMITED | Private company limited by shares | Live |
| MOUNTAIN INVESTMENT GROUP (H.K.) CO., LIMITED | Private company limited by shares | Live |
| NEW GOLD MOUNTAIN INVESTMENT (GROUP) LIMITED | Private company limited by shares | Dissolved |
| Mountain Peak Group Limited | Private company limited by shares | Live |
| China White Cloud Mountain Pharmaceutical Group Limited | Private company limited by shares | Live |
| Pine Mountain Capital Group Limited | Private company limited by shares | Live |
| Mountain island sea resort Chain Group Limited | Private company limited by shares | Dissolved |
| Jilin Baiyun Holding Group Changbai Mountain Drinking Water Limited | Private company limited by shares | Live |
| EASTERN MOUNTAIN WORLD WIDE GROUP LIMITED | Private company limited by shares | Live |
| GROW MOUNTAIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU FIRST MOUNTAIN TRADING CO., LIMITED | Private company limited by shares | Live |
| Mountain Guest Limited | | Live |
| HAPPY MOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| HARVEST MOUNTAIN LIMITED | Private company limited by shares | Live |
| MOUNTAIN HARVEST LIMITED | Private company limited by shares | Live |
| HARVEST MOUNTAIN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HAWK MOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| MOUNTAIN WANG HEAVY-INDUSTRY LIMITED | | Live |
| HEBEI MOUNTAIN SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| HELAN MOUNTAIN INTERNATIONAL GOLF LIMITED | Private company limited by shares | Dissolved |
| HELAN MOUNTAIN TRADING LIMITED | Private company limited by shares | Live |
| MOUNTAIN HIGHLAND LIMITED | Private company limited by shares | Live |
| Mountain Hiking Corporation Limited | | Live |
| MOUNTAIN WAY (HK) LIMITED | Private company limited by shares | Live |
| LING JIOU MOUNTAIN (H.K.) BUDDHIST SOCIETY LIMITED | Company limited by guarantee | Live |
| MOUNTAIN HEART (HK) LIMITED | Private company limited by shares | Live |
| MOUNTAIN INTERNATIONAL HOLDING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Wealthy Mountain Holding (HK) Limited | | Live |
| MOUNTAIN HOLDING LIMITED | Private company limited by shares | Live |
| Wealthy Mountain Holding Limited | | Live |
| Able Mountain Hong Kong Limited | Private company limited by shares | Live |
| Hong Kong Mountain Academy Limited | Private company limited by shares | Live |
| HONG KONG MOUNTAIN BIKE ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| DOWN MOUNTAIN BRILLIANT INVESTMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| China Wuyi Mountain (Hong Kong) Limited | Private company limited by shares | Live |
| MOUNTAIN AND CLOUD HONG KONG CO., LIMITED | | Live |
| MOUNTAIN (HONG KONG) ECOLOGICAL FOOD CO., LIMITED | | Live |
| Hong Kong Hold Mountain Enterprise Co., Limited | | Live |
| Hong Kong Mountain View Silicon Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Mountain View Technology Co., Limited | Private company limited by shares | Dissolved |
| Hong Kong Early Spring Mountain International Investment Consulting Co., Limited | | Live |
| HONG KONG VENERATING MOUNTAIN TECHNOLOGY HOLDING CO., LIMITED | | Live |
| ZONE MOUNTAIN (HONG KONG) TRADING CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Mountain Coffee Limited | | Live |
| Mountain Creek Insurance Innovative Solutions (Hong Kong) Limited | Private company limited by shares | Live |
| GOLD MOUNTAIN (HONG KONG) INVESTMENT CONSULTING LIMITED | Private company limited by shares | Live |
| Green Mountain Hong Kong, Limited | Private company limited by shares | Live |
| South Mountain Pioneer Club (Hong Kong) Group Limited | | Live |
| CENTENNIAL MOUNTAIN HONG KONG INTERNATIONAL GROUP CO., LIMITED | | Live |
| HONG KONG MOGAN MOUNTAIN PLATES GROUP CO., LIMITED | Private company limited by shares | Live |
| FRANCE GOLD MOUNTAIN CROLODILE (HONG KONG) INTERNATIONAL GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGHEST MOUNTAIN (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Mountain & Ocean Industrial Co., Limited | Private company limited by shares | Live |
| Iron Mountain Hong Kong Limited | Private company limited by shares | Live |
| HONG KONG MOUNTAIN LIMITED | Private company limited by shares | Dissolved |
| DE MOUNTAIN (HONG KONG) LIMITED | Private company limited by shares | Live |
| TOP MOUNTAIN (HONG KONG) LIMITED | Private company limited by shares | Live |
| Sky Mountain Capital (Hong Kong) Limited | Private company limited by shares | Live |
| Mountain International (Hong Kong) Co., Limited | Private company limited by shares | Live |