- Number of Factories, Capital Invested and Number of Persons Employed in Khammam District of Telangana (2009-2010)
- Number of Factories, Capital Invested and Number of Persons Employed in Khammam District of Telangana (2008-2009)
- Industry-wise Number of Factories Working under Factories Act and Persons Employed in Khammam District of Telangana (As on 31.12.2008)
- Number of Factories, Capital Invested and Number of Persons Employed in Khammam District of Telangana (As on March, 2005)
- Number of Factories Working under Factories Act and Persons Employed in Khammam District of Telangana (As on 31.12.2005)