- 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, 201, 202, 222, 239 and 241) (2015-2016)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Sundargarh District of Odisha {(NIC : 242, 243, 251, 259, 271, 282, 331 and 452 ) (2015-2016)}