Perm Suspect is a hair salon in Weatherfield, it is owned and run by Claudia Colby.
Tricia Selby had been a patron of the salon until her death in 2010.
By 2018, Claudia began to put forward ideas of a business expansion and enlisted Maria Connor to run one of the two new shops. Originally Carla Connor agreed to be Maria's investor for the business, but later withdrew her proposal to focus on Underworld and Rita Tanner became Maria's investor. However, Maria and Rita eventually wised up to Claudia's nasty ways and decided that they didn't trust her enough and decided to go into business with Audrey Roberts instead. Although, Claudia informed the pair that they would not receive all of their investment back.
- The business has only appeared once in Episode 7509.