Based in Stockton-on-Tees, Additional Lengths is a manufacturer and retailer of hair extensions and haircare products. Founded in 2003 by managing director Victoria Lynch, the company not only manufactures and distributes its own line of hair extensions, but also operates a salon specialising in hair extensions and hair replacement solutions for individuals experiencing hair loss. In recent years, Additional Lengths has experienced significant growth, generating sales of £17.8m in 2023. The company also secured an investment from Growth Partner in December 2022, which it plans to use to launch new products and expand internationally.