Kelvin Scottish Omnibuses Ltd was a bus operating subsidiary of the Scottish Transport Group based in Bishopbriggs, Strathclyde, Scotland. It was formed in March 1985 from parts of Walter Alexander & Sons (Midland) Ltd and Central SMT, initially with six depots and a varied fleet of 381 vehicles. In July 1989 Kelvin was merged with Central Scottish to form Kelvin Central Buses. This company was sold to its employees on privatisation, before being taken over by Strathclyde Buses. It is now part of First Glasgow.