• Square Pharmaceuticals Ltd.
• Social Marketing Company
• Chittagong City Corporation
• DADA (Savar) Ltd.
• Berger Paints Bangladesh Ltd.
• WARTSILA NSD FINLAND OY
• CARITAS
• Roads and Highways Department, Government of Bangladesh
• Square Textiles Ltd.
• Khulna City Corporation
• Bangladesh Power Development Board
• China National Complete Plant Export Corporation (COMPLANT)
• Ministry of Food, Government of Bangladesh