- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 10, 11, 13, 14, 16, 17, 18, 19, 20, 21, 22 and 23) (2019-2020)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 24, 25, 27, 28, 29, 30, 31, 32 and 33) (2019-2020)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 10, 11, 13, 14, 16, 17, 18, 19, 20, 21, 22 and 23) (2018-2019)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 24, 25, 27, 28, 29, 30, 31, 32 and 33) (2018-2019)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 10, 11 and 13 to 20) (2017-2018)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 21 to 30) (2017-2018)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 31, to 33, 45 and 96) (2017-2018)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 10, 11 and 13 to 20) (2016-2017)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 21 to 25 and 27 to 31) (2016-2017)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 32, 33, 45 and 96) (2016-2017)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 10, 11 and 13 to 23) (2015-2016)}
- Estimates of Principal Characteristics (2-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 24, 25, 27 to 33, 45 and 96) (2015-2016)}