|
| S.No. | Region |
| 1. | All Units of GAIL |
| 2. | Andhra Pradesh Region (Rajahmundry, Vishakhapatnam, Hyderabad, Vijaywada) |
| 3. | Delhi Corporate Office & NCR |
| 4. | Gujarat Region (Vadodara, Ahmedabad, Jamnagar, Hazira,Gandhar,Vaghodia, Baruch) |
| 5. | Madhya Pradesh (Vijaipur,Jhabua & Khera) |
| 6. | Maharashtra (Mumbai, Usar) |
| 7. | North East Region (Lakwa, Agartala) |
| 8. | Rajasthan (Jaipur, Ajmer, Abu Road) |
| 9. | Tamil Nadu Region (Pondicherry, Chennai, Nagapattinam) |
| 10. | U.P. Region ( UPPC, Pata, Agra, Lucknow) |