PARIS–(BUSINESS WIRE)–Regulatory News: Teleperformance SE (Paris:RCF), the worldwide leader in outsourced omnichannel customer experience management, today announced that it has received its first public long-term corporate credit rating. Standard & Poor’s (S&P) has assigned Teleperformance SE an investment grade rating of BBB- with a stable outlook, the highest credit rating received in the industry. This notably reflects the Group’s leading market position, its good service capabili