Symphony Environmental Technologies plc and its associated entities specialize in the creation and distribution of advanced plastic additives and masterbatches across a wide international footprint, encompassing the United Kingdom, continental Europe, North America, Central and South America, the Middle East, and Asia. The company's innovative portfolio includes d2w, a groundbreaking oxo-biodegradable plastic technology engineered to cause conventional plastic to degrade and naturally biodegrade in the environment. Additionally, it offers d2p, a comprehensive suite of masterbatches providing plastic items with protective attributes against various threats such as bacteria, viruses, fungi, insects, algae, odors, fouling, and fire. Its offerings also extend to d2t, an anti-counterfeiting system designed for plastic packaging. Beyond these core technologies, the firm supplies specialized products like biodegradable bags for produce, water-soluble laundry bags, and disposable protective face masks. Established in 1995, the company maintains its headquarters in Borehamwood, United Kingdom.