RBS Said to Retain 20% Stake in WorldPay Unit After Sale to Advent, Bain

RBS Said to Retain 20% Stake in WorldPay Unit After Sale to Advent, Bain
Royal Bank of Scotland Group Plc may keep a 20 percent stake in its credit-card payment processing unit as part of a planned sale of the division to Advent International Corp. and Bain Capital LLC, said two people with knowledge of the matter.