No, HIL Limited (now operating under the name BirlaNu Limited) is not a government-owned company or a public sector undertaking. Instead, it functions as a prominent publicly listed private corporate entity that serves as part of the diversified CK Birla Group. While certain historical government entities or similarly named agencies operate under state control, this specific building materials and home products corporation is governed by private corporate management, institutional shareholders, and family promoters, operating independently of direct state ownership or administrative control.