Regional Office : East
Eastern region includes the states of West Bengal, Bihar, Jharkhand, Chhattisgarh, Orrisa, Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland, Sikkim, Tripura and the union territory of Andaman and Nicobar islands.
Regional Office : West
Western region includes the states of Goa, Gujarat, Madhya Pradesh, Maharashtra and the union territories of Daman and Diu and Dadra and Nagar Haveli.
Regional Office : North
Northern region includes Jammu & Kashmir, Himachal Pradesh, Punjab, Uttarakhand, Haryana, Delhi, Rajasthan and Uttar Pradesh and the union territory of Chandigarh.
Regional Office : South
Southern region includes the states of Andhra Pradesh, Karnataka, Kerala, Tamil Nadu, Telangana and the union territories of Puducherry and Lakshadweep.