Siyabonga Nkosi Eskom corruption case: SIU secures R76.5 million asset preservation order

The Special Investigating Unit (SIU) has recently achieved a significant win in its ongoing battle against corruption at Eskom, securing a preservation order to freeze assets worth R76.5 million linked to businessman Siyabonga Nkosi Eskom tenders. This dramatic development highlights the serious allegations of inflated contracts for critical power station equipment, signalling a strong move towards recovering public funds and holding those responsible accountable.

Detailed facts about the Siyabonga Nkosi Eskom corruption case

• Date of Preservation Order: The preservation order was secured recently, with news reports appearing on April 21, 2026.
• Total Value of Frozen Assets: R76.5 million.
• Nature of Frozen Assets: 17 immovable properties and 7 luxury vehicles.
• Involved Individual: Siyabonga Moses Goodwill Nkosi, a businessman from Mpumalanga.
• Involved Institutions:
  • Eskom: South Africa’s state-owned electricity provider.
  • Special Investigating Unit (SIU): The government agency responsible for investigating corruption and maladministration.
  • Special Tribunal: The judicial body that granted the preservation order.
• Power Stations Affected: Kusile Power Station and Matla Power Station.
• Period of Alleged Irregularities: Between 2021 and 2023.
• Nature of Corruption: Alleged approval of inflated and irregular purchase orders for relays (equipment essential for power station operation).
• Cost Manipulation: Relays were allegedly priced at R50,000 each, while the market price was between R180 and R450.
• Financial Loss to Eskom: A direct financial loss of R73,650,994.87 was incurred due to this manipulation.
• Procurement Abuse: Eskom officials allegedly split purchase orders to keep transactions below the R1 million threshold, bypassing formal procurement processes.
• False Part Numbers: False part numbers were reportedly uploaded to Eskom’s systems to ensure only colluding vendors could bid.
• Companies Involved: Nkosi’s companies allegedly delivered invoices instead of reliable service.
• Trusts Used for Laundering: The Nkosi Royal Trust, Sibongukukhanya Trust, and Siyabonga Kankosi Trust were allegedly used as conduits for laundering money.
• Location of Properties: Gauteng, KwaZulu-Natal, and Mpumalanga.
• Luxury Vehicles Seized: Includes Lamborghinis, Porsche Cayennes, a Porsche Panamera, and a Porsche Macan S.
• Next Steps: The SIU has 60 days from the order date to launch further proceedings to set aside the irregular contracts and recover public funds. Evidence of criminal conduct will be referred to the National Prosecuting Authority (NPA).

A full summary of the investigation into Siyabonga Nkosi’s dealings with Eskom

The Special Investigating Unit (SIU) has recently made a major breakthrough in its fight against corruption within Eskom, by securing a preservation order to freeze assets valued at a massive R76.5 million. This order targets businessman Siyabonga Moses Goodwill Nkosi, who is at the centre of allegations of widespread corruption involving procurement at the struggling power utility. The SIU’s investigation, which was authorised by President Cyril Ramaphosa, revealed how some officials at Eskom’s Kusile and Matla Power Stations allegedly turned procurement into a ‘jackpot’ through corrupt dealings.

The core of the alleged scheme involved the approval of inflated and irregular purchase orders for essential equipment known as relays, which are crucial for keeping power stations running. This reportedly happened between 2021 and 2023. Instead of securing fair market prices, Eskom officials allegedly signed off on contracts where these relays were priced at an exorbitant R50,000 each, despite their actual market value being a mere R180 to R450. This manipulation led to a direct financial loss of over R73.6 million for Eskom. Further details uncovered by the SIU suggest that officials deliberately split purchase orders to keep transactions below the R1 million threshold, effectively abusing the informal tendering system and sidestepping formal procurement processes. To make things worse, false part numbers were apparently uploaded to Eskom’s systems, ensuring that only colluding vendors, including Nkosi’s companies, could bid for these inflated contracts.

The frozen assets include 17 properties located in prime areas across Gauteng, KwaZulu-Natal, and Mpumalanga, along with a fleet of seven luxury vehicles, among them high-end brands like Lamborghinis and Porsche Cayennes. The SIU alleges that Nkosi used various trusts—namely the Nkosi Royal Trust, Sibongukukhanya Trust, and Siyabonga Kankosi Trust—as channels to launder the ill-gotten money, converting it into these valuable properties and luxury cars. This preservation order, granted by the Special Tribunal, is a critical step as it prevents these assets from being sold, transferred, or hidden while the SIU proceeds with its efforts to legally set aside the irregular contracts and recover the stolen public funds. The SIU is expected to initiate further proceedings within 60 days of the order and will refer any evidence of criminal conduct unearthed during its investigation to the National Prosecuting Authority for further action. This action underscores the government’s commitment to tackling corruption at state-owned enterprises like Eskom, which has been plagued by financial woes and governance issues for many years. You can read more about ongoing efforts to combat corruption on the Student Portal trending news section.

Community questions and answers on the Siyabonga Nkosi Eskom case

• What is the main issue surrounding Siyabonga Nkosi and Eskom?

  The main issue is alleged corruption involving businessman Siyabonga Nkosi, who is accused of benefiting from inflated and irregular contracts for vital equipment at Eskom’s Kusile and Matla Power Stations, leading to significant financial losses for the power utility.
• How much money has been frozen in assets related to this case?

  The Special Investigating Unit (SIU) has secured a preservation order to freeze assets worth R76.5 million.

• What kind of assets were frozen by the SIU?

  The frozen assets include 17 immovable properties located in Gauteng, KwaZulu-Natal, and Mpumalanga, as well as seven luxury vehicles, such as Lamborghinis and Porsches.

• How did Siyabonga Nkosi allegedly get these assets?

  The SIU alleges that Nkosi used a network of trusts (Nkosi Royal Trust, Sibongukukhanya Trust, and Siyabonga Kankosi Trust) as conduits to launder money obtained from the irregular Eskom contracts, converting it into properties and luxury cars.

• What role did Eskom officials play in this alleged corruption?

  Eskom officials at Kusile and Matla Power Stations are accused of approving inflated purchase orders for relays, deliberately splitting transactions to bypass procurement thresholds, and uploading false part numbers to favour colluding vendors, resulting in a direct financial loss of over R73.6 million.

• What are the next steps in the investigation and legal process?

  The SIU has 60 days from the date of the preservation order to initiate proceedings at the Special Tribunal to review and set aside the irregular contracts and recover the stolen funds. Any evidence of criminal conduct will also be referred to the National Prosecuting Authority for further action.

• Will Eskom get its money back?

  The aim of the preservation order and subsequent legal proceedings by the SIU is to recover the public funds lost due to these alleged corrupt activities for the benefit of Eskom.