- 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, 192, 201, 202 and 222) (2016-2017)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Sundargarh District of Odisha {(NIC : 239, 241, 242, 243, 251, 259, 282, 293, 331 and 452) (2016-2017)}