- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 102, 103, 104, 105, 106, 107, 108, 110, 131, 139 and 141) (2019-2020)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 161, 162, 170, 181, 192, 201, 202, 210, 221, 222 and 239) (2019-2020)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 241, 242, 251, 259, 271, 281, 282, 292, 301, 303 and 310) (2019-2020)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 321, 324 and 331) (2019-2020)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 102, 103, 104, 105, 106, 107, 108, 110, 131, 139, 141, 161 and 162) (2018-2019)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 170, 181, 191, 192, 201, 202, 210, 221, 222, 239, 241, 242 and 251) (2018-2019)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 259, 271, 282, 292, 301, 303, 310, 321, 324 and 331) (2018-2019)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 102 to 108, 110, 131, 139 and 141) (2017-2018)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 152, 161, 162, 170, 181, 191, 192, 201, 202, 210 and 221) (2017-2018)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 222, 239, 241, 242, 251, 259, 261, 271, 282, 292 and 303) (2017-2018)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 310, 321, 324, 331, 452, 454 and 960) (2017-2018)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 102 to 107, 110, 131, 139, 141, 152, 161, 162 and 170) (2016-2017)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 181, 191, 192, 201, 202, 210, 221, 222, 239, 241, 242, 251 and 259) (2016-2017)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 271, 282, 292, 303, 310, 321, 324, 331, 452, 454 and 960) (2016-2017)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 102 to 107, 110, 131, 139, 141, 152, 161, 162 and 170) (2015-2016)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 181, 191, 192, 201, 202, 210, 221, 222, 239, 241, 242, 251 and 259) (2015-2016)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Kollam District of Kerala
{(NIC : 271, 282, 292, 303, 310, 321, 324, 331, 452, 454 and 960) (2015-2016)}