- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 152, 162, 170, 181, 192, 201, 202, 210, 221, 222, 231, 239, 241 and 242) (2010-2011)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 016, 102 to 108, 110, 120, 131, 139, 141 and 151) (2010-2011)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 291 to 293, 302, 309, 310, 321 and 324) (2010-2011)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 243, 251, 259, 261, 264, 267, 271 to 275, 279, 281 and 282) (2010-2011)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 325, 329, 331, 452 and 521) (2010-2011)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 139, 141, 143, 151, 152, 162, 170, 181 and 192) (2009-2010)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 243, 251, 259, 261, 271 to 275, 281, and 282) (2009-2010)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 201, 202, 210, 221, 222, 231, 239, 241 and 242) (2009-2010)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 016, 103, 104, 106 to 108, 110, 120 and 131) (2009-2010)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 016, 101 to 108 and 110) (2008-2009)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 120, 131, 139, 141, 143, 151, 152, 162, 170 and 181) (2008-2009)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 192, 201, 202, 210, 221, 222, 231, 239 and 241 to 243) (2008-2009)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 251, 259, 261, 264, 266, 267, 271, 273 to 275, 279, 281 and 282) (2008-2009)}
- Principal Characteristics (3-Digit Level Classification-NIC 2008) under Annual Survey of Industries in Alwar District of Rajasthan {(NIC : 291 to 293, 309, 310, 321, 322, 325, 329, 452, 521 and 581) (2008-2009)}
- Principal Characteristics (3-Digit Level Classification-NIC 98) under Annual Survey of Industries in Alwar District of Rajasthan (2005-2006) - Part II
- Principal Characteristics (3-Digit Level Classification-NIC 98) under Annual Survey of Industries in Alwar District of Rajasthan (2005-2006) - Part III
- Principal Characteristics (3-Digit Level Classification-NIC 98) under Annual Survey of Industries in Alwar District of Rajasthan (2005-2006) - Part I