- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 101, 102, 103, 104, 105, 106, 107, 108, 110, 131, 139, 141 and 143) (2019-2020)}
- 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, 221 and 222) (2019-2020)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 231, 239, 241, 242, 243, 251, 259, 261, 263, 265, 266 and 267) (2019-2020)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 271, 272, 273, 274, 275, 279, 281, 282, 292, 293, 301 and 310) (2019-2020)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 310, 321, 322, 324, 325, 329, 331, 332 and 381) (2019-2020)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 101, 102, 103, 104, 105, 106, 107, 108, 110, 131, 139, 141, 151, 152 and 161) (2018-2019)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 162, 170, 181, 191, 192, 201, 202, 210, 221, 222, 231, 239, 241, 242 and 243) (2018-2019)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 251, 259, 261, 262, 263, 265, 266, 267, 271, 272, 273, 274, 275, 279 and 281) (2018-2019)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 282, 292, 293, 301, 310, 321, 322, 325, 331, 332, 381 and 581) (2018-2019)}
- 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, 141 and 151) (2017-2018)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 152, 161, 162, 170, 181, 191, 192, 201, 202, 210, 221, 222 and 231) (2017-2018)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 239, 241 to 243, 251, 259, 261 to 263, 265, 266 and 271) (2017-2018)}
- 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) (2017-2018)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 331, 332, 351, 381, 452, 454, 521, 581, 952 and 960) (2017-2018)}
- 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 : 151, 152, 161, 162, 170, 181, 191, 192, 201, 202, 210 and 221) (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 : 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 : 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 : 101 to 108, 110, 131, 139, 141 and 151) (2015-2016)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 152, 161, 162, 170, 181, 191, 192, 201, 202, 210, 221 and 222) (2015-2016)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 231, 239, 241 to 243, 251, 259, 261, 265, 266, 271 and 273) (2015-2016)}
- Estimates of Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Ernakulam District of Kerala {(NIC : 274, 275, 279, 281, 282, 292, 293, 301, 310, 321, 322 and 325) (2015-2016)}
- 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, 383, 452, 454, 521, 952 and 960) (2015-2016)}