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