May 5, 2023. Azonuchechi Chukwu. GCR Ratings (GCR) has affirmed Stanbic IBTC Bank Plc.’s national scale long and short-term issuer ratings of AAA (NG) and A1+ (NG) respectively. In a rating note, the firm said also affirmed the bank’s N30 billion Series 1 Senior Unsecured Notes national scale issue rating of AAA (NG). The rating |