- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Guntur District of Andhra Pradesh {(NIC : 33, 35, 38, 45, 52, 58 and 82) (2017-2018)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Guntur District of Andhra Pradesh {(NIC : 01 and 10 to 19) (2017-2018)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Guntur District of Andhra Pradesh {(NIC : 20 to 25, 27 to 29, 31 and 32) (2017-2018)}