- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Visakhapatnam District of Andhra Pradesh {(NIC : 10, 11, 13, 14 and 16 to 23) (2019-2020)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Visakhapatnam District of Andhra Pradesh {(NIC : 24 to 33, 35 and 36) (2019-2020)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Visakhapatnam District of Andhra Pradesh {(NIC : 37 and 38, 45, 52, 58, 95 and 96) (2019-2020)}
- Estimates of Principal Characteristics under Annual Survey of Industries in Visakhapatnam District of Andhra Pradesh (2012-2013)
- Estimates of Principal Characteristics under Annual Survey of Industries in Visakhapatnam District of Andhra Pradesh (2011-2012)
- Estimates of Principal Characteristics under Annual Survey of Industries in Visakhapatnam District of Andhra Pradesh (2010-2011)
- Estimates of Principal Characteristics under Annual Survey of Industries in Visakhapatnam District of Andhra Pradesh (2009-2010)
- Estimates of Principal Characteristics under Annual Survey of Industries in Visakhapatnam District of Andhra Pradesh (2006-2007)