Hong Kong Association of Flower Arranging Societies
Hong Kong Cacti And Succulents Society
Hong Kong Florist Research Association
Hong Kong Flower Club
Hong Kong Flower Retailers' Association
Hong Kong Orchid Association
Hong Kong Oriental Orchid Association Ltd
Hong Kong Professor Association of the American Floral Art School
Hong Kong Tai Po Association of Young Merchants and Professionals Limited
Ikebana International (Hong Kong Chapter)
Ikenobo Hong Kong Chapter
Institute of Horticulture (Hong Kong)
Instituut Du Creatif Flower School
Interflora Pacific Unit Ltd District 1 North
International Floral Arts Association
International School of Flower Arrangement Ltd
James Wong Florist
Kar Wo Ltd.
Life Flower School of Consultant Ltd.
Masao Flower Design Academy
Modern Flower Arrangement School
North District Arts Advancement Association Ltd (Garden Arts Sub Committee)
Sau's Institute Association
SOLOMON BLOEMEN LTD.
Sum Kee Yuen
The Chinese University of Hong Kong (Institute of Chinese Medicine, School of Chinese Medicine, Hong Kong Institute of Integrative Medicine, Landscaping Section of Estates Management Office)
The Hong Kong Academy of Flower Arrangement
The Hong Kong Branch of the Sogetsu Teachers' Association
The Society of Chinese Materia Medica of Hong Kong Baptist University