Fei Fah has been working hand in hand with its clients to provide the needed services and support for mutually beneficial business relationship. Fei Fah's client include (in alphabetical order):

• Alexandra Hospital (Singapore)
• AS Watsons Group (Singapore & Hong Kong)
• Changi Hospital (Singapore)
• Dairy Farm Group (Singapore, Malaysia, Brunei, Hong Kong)
• DFS Galleria International Group (Singapore & Hong Kong)
• Eu Yang Sang (Singapore)
• Mustafa (Singapore)
• National Healthcare Polyclinic (Singapore)
• National University Hospital (Singapore)
• NTUC Fair Price (Singapore)
• OG Deparmental Store (Singapore)
• Singapore General Hospital
• Tan Tock Seng Hospital (Singapore)
• Unity Healthcare (Singapore)
• Yue Hwa Group (Singapore & Hong Kong)

• Caring Pharmacy（Malaysia）
• Constant Pharmacy（Malaysia）
• Gleneagles Hospital Pharmacy (Malaysia)

• Aeon Stores (Hong Kong) Co. Ltd
• Cathay Pacific Airways
• China Resources Group (Hong Kong)
• CitySuper (Hong Kong) Ltd
• Sogo Departmental Store Ltd (Hong Kong)
• Yata Departmental Store Ltd (Hong Kong)