The Yellow Corporation was founded in 1924 with an objective to build a business on first class customer service.

It all started with premium taxi services and progressed to include couriers, utes, taxi trucks, warehousing, interstate line-haul, security and in-vehicle communications. Today the Yellow Corporation consists of Yellow Cabs, Yellow Couriers, Yellow Buses, Consolidated Data Communications , Consolidated Security and Aussiefast Transport Solutions.

All these years later, the Yellow Corporation is South Australia's largest privately Owned transport company.