- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Sundargarh District of Odisha {(NIC : 106, 107, 110, 120, 161, 170, 191, 201, 202, 222 and 239) (2018-2019)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Sundargarh District of Odisha {(NIC : 241, 242, 243, 251, 259, 282, 293, 331 and 452) (2018-2019)}