PPK Group Limited, together with its subsidiaries, provides nanomaterials, artificial intelligence, and energy solutions primarily in Australia. It designs and manufactures batteries and full battery energy storage systems for the stationary storage market, as well as white graphene. The company was formerly known as Plaspak Group Limited and changed its name to PPK Group Limited in September 2006. The company was founded in 1979 and is headquartered in Brisbane, Australia.