- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Chittoor District of Andhra Pradesh {(NIC : 10 to 20) (2019-2020)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Chittoor District of Andhra Pradesh {(NIC : 21 to 31) (2019-2020)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Chittoor District of Andhra Pradesh {(NIC : 32, 35 to 38, 45 and 52) (2019-2020)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Chittoor District of Andhra Pradesh {(NIC : 32, 35 to 38, 45 and 52) (2019-2020)}
- Estimates of Principal Characteristics under Annual Survey of Industries in Chittoor District of Andhra Pradesh (2012-2013)
- Estimates of Principal Characteristics under Annual Survey of Industries in Chittoor District of Andhra Pradesh (2011-2012)
- Estimates of Principal Characteristics under Annual Survey of Industries in Chittoor District of Andhra Pradesh (2010-2011)
- Estimates of Principal Characteristics under Annual Survey of Industries in Chittoor District of Andhra Pradesh (2009-2010)
- Estimates of Principal Characteristics under Annual Survey of Industries in Chittoor District of Andhra Pradesh (2006-2007)