Ristco (Pty) Ltd – What is in the name? Ristco (Pty) Ltd is a governance, risk, strategy and performance management consulting and training house that is active globally, but with a focus on Africa. The name Ristco (Pty) Ltd has a special meaning as it is a composite of the terms “RIsk” and “STrategy” “COrrelated. Read more about the name Ristco (Pty) Ltd here.