HYDERABAD: Sleuths of Income Tax (IT) department conducted raids on the offices of Narne Group of Companies and its yet-to-belaunched television channel Studio-N in the city late on Tuesday night. According to sources, the raids were conducted at various places in the city. Narne Group of Companies had its interest in real estate apart from several other businesses. The group is planning to launch its own television channel in the coming days. IT officials reportedly seized many documents from the offices of the group and searches were continuing till reports last came in.