Green Energy Group Limited, an investment holding company, engages in the renewable energy business in Hong Kong, Europe, Malaysia, Singapore, Japan, and the People's Republic of China. The company operates through Renewable Energy; Waste Construction Materials and Processing Services; Plastic Recycling/Metal Scrap; and Money Lending segments. It trades and processes recyclable oil/biodiesel. The company is also involved in the trading of waste construction materials, and plastic recycling and metal scrap materials; provision of construction material and plastic processing services, as well as arrangement of credit financing services. In addition, it engages in holding freehold land; trading of iron ore; and provision of management services. Green Energy Group Limited was incorporated in 1997 and is headquartered in Central, Hong Kong.