Green Energy Group Limited, an investment holding company, trades in recyclable oil/biodiesel in Hong Kong, Europe, Malaysia, Singapore, and Japan. It operates through Waste Construction Materials and Processing Services, Renewable Energy, Plastic Recycling/Metal Scrap, Money Lending, and Healthcare segments. The company also trades in waste construction materials and plastic recycling/metal scrap materials, as well as offers waste and plastic processing services; and trades in metal scrap materials.

In addition, it provides and arranges credit financing; holds freehold land; and provides management services, clinical health services, and laboratory diagnostic services, as well as trades in healthcare products.