Nanoco Group plc is a UK-based company that develops and manufactures cadmium and heavy-metal-free quantum dots (CFQD) and semiconductor nanomaterials for commercial applications. Its products include fluorescent semiconductor nanoparticles for OLED and µLED colour conversion, optical film for colour conversion, quantum dots for use in the sensor industry, and nanoparticles for medical and veterinary applications. Nanoco has operations in the UK, Europe, Asia, and the US. The company was founded in 2001 and is headquartered in Manchester.