South Puducherry Road Transport Corporation (PRTC) TNSTC Kadamba Transport Corporation Limited (KTCL) APSRTC TSRTC KSRTC (Kerala) East Bihar State Tourism Development Corporation (BSTDC) South Bengal State Transport Corporation (SBSTC) NORTH BENGAL STATE TRANSPORT CORPORATION Bihar state road transport corporation (BSRTC) WBTC (CTC) West bengal transport corporation North Himachal Pradesh Tourism Development Corporation (HPTDC) RSRTC UPSRTC HRTC PEPSU (Punjab) West MSRTC GSRTC NorthEast Meghalaya Transport Corporation(MTC) Assam State Transport Corporation (ASTC) KAAC TRANSPORT 1