RBS WorldPay, headquartered in Atlanta, GA, is a single-source, full-service provider of electronic payment processing services (including credit, debit, EBT, gift cards, customer loyalty cards, checks and more). RBS WorldPay is a subsidiary of The Royal Bank of Scotland Group (The RBS Group), one of the world's leading financial services companies. Founded in 1727, The RBS Group is the 5th largest bank in the world. As the US payment processing arm of the Royal Bank of Scotland Group, RBS WorldPay is the third-largest transaction acquirer in the world and provides reliable, affordable payment solutions to businesses nationwide.