- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Sikar District of Rajasthan {(NIC : 239, 241, 261, 271, 273, 281, 324, 452 and 581) (2010-2011)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Sikar District of Rajasthan {(NIC : 104 to 106, 110, 131, 139, 152, 170, 201, 202 and 222) (2010-2011)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Sikar District of Rajasthan {(NIC : 222, 239, 241, 243, 261, 271, 273, 281, 452 and 581) (2009-2010)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Sikar District of Rajasthan {(NIC : 105 to 107, 110, 131, 139, 152, 162, 170, and 201 to 203) (2009-2010)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Sikar District of Rajasthan {(NIC : 203, 222, 239, 241, 271, 273, 452 and 581) (2008-2009)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Sikar District of Rajasthan {(NIC : 104, 105, 110, 131, 152, 162, 170, 181 and 201) (2008-2009)}
- Principal Characteristics (3-Digit Level Classification-NIC 98) under Annual Survey of Industries in Sikar District of Rajasthan (2005-2006)