Former Group CFO of both Transnet (2012-2015) and Eskom (2015-2017). The Zondo Commission found Singh played a central role in directing advisory mandates to Regiments Capital and later Trillian. As CFO he controlled financial flows and approved payments to Gupta-linked entities. Followed Brian Molefe from Transnet to Eskom, where the same corruption patterns were replicated. Arrested in 2022; criminal case ongoing.