South TNSTC Puducherry Road Transport Corporation (PRTC) KSRTC (Kerala) APSRTC Kadamba Transport Corporation Limited (KTCL) TGSRTC North RSRTC PEPSU (Punjab) Chandigarh Transport Undertaking (CTU) Uttarakhand Transport Corporation (UTC) Himachal Pradesh Tourism Development Corporation (HPTDC) UPSRTC HRTC East NORTH BENGAL STATE TRANSPORT CORPORATION Bihar State Tourism Development Corporation (BSTDC) BSRTC Operated By VIP Travels West bengal transport corporation South Bengal State Transport Corporation (SBSTC) WBTC (CTC) Bihar state road transport corporation (BSRTC) NorthEast Meghalaya Transport Corporation(MTC) Assam State Transport Corporation (ASTC) Sikkim Nationalised Transport (SNT) KAAC TRANSPORT West GSRTC