PaySauce Ltd. engages in the importation and distribution of energy efficient light bulbs and energy efficient products. It operates through the following geographical segments: New Zealand, Australia, and Rest of World. The New Zealand segment involves the sale of energy efficient products within New Zealand. The Australia segment includes the sale of energy efficient products within Australia. The Rest of the World segment relates to the sale of energy efficient products to all other countries. The company was founded by Thomas William Mackenzie and Christopher Anthony Mardon in 2004 and is headquartered in Christchurch, New Zealand.