- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Hanumangarh District of Rajasthan {(NIC : 201, 202, 210, 239, 243, 251, 259, 281, 282 and 321) (2008-2009)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Hanumangarh District of Rajasthan {(NIC : 016, 104 to 106, 108, 110, 131, 152, 161, 162, 170 and 191) (2008-2009)}