Toshiba Europe Limited have been at the forefront of research in quantum technology for the past two decades. During this time they have made many breakthroughs, including quantum key distribution with record high bit rates, the first single and entangled photon LEDs, and the first GHz operation of 1550nm single photon avalanche diodes. Recently, Toshiba launched a new business unit to commercialise research outcomes and Toshiba QKD systems are now deployed in telecommunication networks across the world.