- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in East Godavari District of Andhra Pradesh {(NIC : 22 to 33) (2012-2013)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in East Godavari District of Andhra Pradesh {(NIC : 01, 02, 10 to 14 and 16 to 21) (2012-2013)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in East Godavari District of Andhra Pradesh {(NIC : 35, 36, 38, 39, 45, 52, 58, 82 and 96) (2012-2013)}