- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala
{(NIC : 273 to 275, 279, 281, 282, 292, 301, 310, 321, 322 and 325) (2016-2017)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala
{(NIC : 101 to 108, 110, 131, 139 and 141) (2016-2017)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala
{(NIC : 222, 231, 239, 241 to 243, 251, 259, 261, 265, 266 and 271) (2016-2017)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala
{(NIC : 331, 332, 351, 382, 452, 454, 521, 952 and 960) (2016-2017)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala
{(NIC : 151, 152, 161, 162, 170, 181, 191, 192, 201, 202, 210 and 221) (2016-2017)}