H2G Green Limited, an investment holding company, engages in the lifestyle and energy businesses in Singapore. It operates through three segments: Investment Holding, Lifestyle, and Energy. The company sells and distributes high-end furniture and mid-end furniture, kitchen and wardrobe systems, decorative, and industrial lighting products; and provides bespoke carpentry services. It also produces and sells advanced biodiesel and activated carbon, as well as supplies contract furniture; and installs plumbing, non-electric heating, and air-conditioning systems.