- Source of Wealth: Business (Souter Investments Limited)
- Age: 65
- Birth Place: Perth, United Kingdom
- Marital Status: Married (Betty Souter)
- Full Name: Sir Brian Souter
- Nationality: British
- Date of Birth: 5 May 1954
- Ethnicity: Scottish
- Occupation: Co-Founder & Chairman of Stagecoach Group plc
- Education: Abertay University
- Children: 1 (Scott)
Sir Brian Souter is a Scottish businessman with an estimated net worth of $328 million.
He is the co-founder of the Stagecoach Group, along with his sister, Ann Gloag. Using his father’s redundancy money, and working with his sister Ann Gloag and brother-in-law Robin Gloag, Souter established the Stagecoach Group in 1980, running buses from Dundee to London. The company is now an international business operating buses, trains, ferry, and coaches. In 1992, Souter and his wife set up the Souter Charitable Trust which assists humanitarian projects in the UK and overseas that adhere to the teachings of Christianity.