| HORTICHINA LIMITED | Private company limited by shares | Live |
| HORTICHINA HK LIMITED | | Live |
| Po Wa Horticultural Limited | Private company limited by shares | Live |
| GW ARBORICULTURAL AND HORTICULTURAL SERVICE LIMITED | Private company limited by shares | Live |
| WALTER BLOM HORTICULTURAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BLOOMING HORTICULTURAL CO. LIMITED | Private company limited by shares | Live |
| CHEONG FUNG HORTICULTURAL COMPANY LIMITED | Private company limited by shares | Live |
| CHINA HORTICULTURAL SOCIETY COMPANY LIMITED | Private company limited by shares | Live |
| Koon Wah Horticultural & Constructional Co., Limited | Private company limited by shares | Live |
| SUNWISE HORTICULTURAL CO., LIMITED | Private company limited by shares | Live |
| HK HORTICULTURAL DISTRIBUTORS LIMITED | Private company limited by shares | Dissolved |
| HO LAM HORTICULTURAL ENGINEERING LIMITED | Private company limited by shares | Live |
| GRANVILLE HORTICULTURAL ENGINEERING LIMITED | Private company limited by shares | Live |
| HORTICULTURAL FACTORS LIMITED | Private company limited by shares | Dissolved |
| HORTICULTURAL STRATEGIC INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HORTICULTURAL SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| WOODPECKER HORTICULTURAL CO. LIMITED | Private company limited by shares | Live |
| AF Horticulture Limited | Private company limited by shares | Live |
| LOK SUN HORTICULTURE LIMITED | Private company limited by shares | Live |
| CIN LUK HORTICULTURE LIMITED | | Live |
| Horticulture & Arboriculture Training Academy Company Limited | | Live |
| HORTICULTURE AND ARBORICULTURE TRADE CONFEDERATION LIMITED | Company limited by guarantee | Live |
| HORTICULTURE ARTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TIN CHAK HORTICULTURE CO., LIMITED | Private company limited by shares | Live |
| HONGYI HORTICULTURE CO., LIMITED | Private company limited by shares | Live |
| PHEMONE HORTICULTURE CO., LIMITED | Private company limited by shares | Dissolved |
| TAIWAN HUANONG HORTICULTURE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TAIWAN OASIS HORTICULTURE HARDWARE TOOL CO., LIMITED | Private company limited by shares | Live |
| China Hong Kong Yuanchen Horticulture Development Co., Limited | Private company limited by shares | Live |
| HK HORTICULTURE TOURISM DEVELOPMENT LIMITED | | Live |
| Dragon Horticulture Limited | Private company limited by shares | Dissolved |
| LAN YUEN HORTICULTURE ENGINEERING LIMITED | Private company limited by shares | Live |
| EXPANDS HORTICULTURE LIMITED | Private company limited by shares | Live |
| New Forest Horticulture Company Limited | Private company limited by shares | Live |
| MILESTONE INDUSTRIAL (HORTICULTURE & FORESTRY) CO. LIMITED | Private company limited by shares | Dissolved |
| HORTICULTURE EXCHANGE FOUNDATION LIMITED | Company limited by guarantee | Live |
| Fourseasons Horticulture Company Limited | Private company limited by shares | Live |
| FUTURE HORTICULTURE DEVELOPMENTS LIMITED | Private company limited by shares | Live |
| Greenhouse Horticulture Limited | Private company limited by shares | Live |
| GREENLAND HORTICULTURE LIMITED | Private company limited by shares | Live |
| Greentins Horticulture Limited | Private company limited by shares | Live |
| Horticulture Growing Solutions Limited | Private company limited by shares | Live |
| HARVEST RAIN HORTICULTURE GREENING COMPANY LIMITED | Private company limited by shares | Live |
| HUAFU HORTICULTURE (HK) LIMITED | Private company limited by shares | Dissolved |
| H & H HORTICULTURE (CHINA) HOLDINGS CO., LIMITED | Private company limited by shares | Dissolved |
| GUO CUI FLOWERS & HORTICULTURE (HOLDINGS) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Fu Hong Horticulture Limited | | Live |
| HONG KONG AMATEUR HORTICULTURE ASSOCIATION | Company limited by guarantee | Dissolved |
| GUO CUI FLOWERS & HORTICULTURE (HONG KONG) CO. LIMITED | Private company limited by shares | Live |
| HONG KONG ASSOCIATION OF THERAPEUTIC HORTICULTURE LIMITED | Company limited by guarantee | Live |
| HONG LOK YUEN HORTICULTURE LIMITED | Private company limited by shares | Live |
| HONGKONG FLOWER-GODDESS HORTICULTURE CO., LIMITED | Private company limited by shares | Live |
| HORTICULTURE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| China Horticulture International Holding Limited | Private company limited by shares | Live |
| SILVER KING HORTICULTURE COMPANY LIMITED | Private company limited by shares | Dissolved |
| King View Horticulture Limited | Private company limited by shares | Live |
| Korea Hanpu Horticulture Co., Limited | Private company limited by shares | Live |
| KUNMING HORTICULTURE LIMITED | Private company limited by shares | Dissolved |
| GREEN CONIFER LANDSCAPING HORTICULTURE CO. LIMITED | Private company limited by shares | Live |
| MANFUL HORTICULTURE & TRADING LIMITED | Private company limited by shares | Dissolved |
| MENTOR HORTICULTURE COMPANY LIMITED | Private company limited by shares | Live |
| METROLAND HORTICULTURE LIMITED | Private company limited by shares | Dissolved |
| Oboya Horticulture Industries Limited | Private company limited by shares | Live |
| SLam (Green & Horticulture) Organized Limited | Private company limited by shares | Live |
| ROYAL HORTICULTURE LIMITED | Private company limited by shares | Live |
| Forester Horticulture (Greening) Service Company Limited | | Live |
| A & M Horticulture Services Limited | | Live |
| Shanghai Horticulture Direct Supply Limited | Private company limited by shares | Live |
| Shing Fung Arboriculture and Horticulture Limited | Private company limited by shares | Live |
| SOUTHERN STAR HORTICULTURE LIMITED | Private company limited by shares | Dissolved |
| sunny horticulture Limited | Private company limited by shares | Live |
| EVERTILL HORTICULTURE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Kemkalis Horticulture Trading Limited | Private company limited by shares | Live |
| TUNG KEE GARDEN HORTICULTURE LIMITED | Private company limited by shares | Live |
| TUNG WAI GARDEN HORTICULTURE CO LIMITED | Private company limited by shares | Live |
| YING PU HORTICULTURE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Horticulturist Company Limited | Private company limited by shares | Live |
| HORTIME ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Hortisol Holding Limited | Private company limited by shares | Live |