- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Angul / Anugul District of Odisha {(NIC : 106, 107, 191, 202, 239, 259 and 351) (2018-2019)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Angul / Anugul District of Odisha {(NIC : 106, 107, 120, 191, 202, 239, 241, 242, 259 and 351) (2017-2018)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Angul / Anugul District of Odisha {(NIC : 106, 107, 120, 191, 202, 239, 241, 242, 259 and 351) (2016-2017)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Angul / Anugul District of Odisha {(NIC : 106, 107, 191, 202, 239, 259 and 351) (2015-2016)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Angul / Anugul District of Odisha {(NIC : 106, 107, 191, 201, 202, 239, 241, 259 and 351) (2014-2015)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Angul / Anugul District of Odisha {(NIC : 106, 107, 191, 202, 239, 241, 259 and 251) (2013-2014)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Angul / Anugul District of Odisha {(NIC : 106, 120, 202, 241, 242 and 351) (2012-2013)}