Serbian Railways operates as a support and shared-services company within Serbia's railway sector. Official company information states that its principal activities include engineering and technical consulting, IT consulting, real-estate management, accounting and tax consulting, and technical testing and analysis.
That means the current business is not simply a passenger or freight rail operator. Instead, it functions as a technical, administrative, and asset-support organization serving the wider Serbian rail ecosystem.
The entry has been recategorized to reflect those actual stated activities rather than generic transport assumptions.