- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Tonk District of Rajasthan {(NIC : 101, 104 to 106, 108, 120, 139, 170 and 222) (2018-2019)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Tonk District of Rajasthan {(NIC : 239, 251, 267, 292, 329, 351 and 452) (2018-2019)}