- Number of Trade Unions under Trade Union Act, 1926 in Sirsa District of Haryana (As on 31.12.2009)
- Number of Trade Unions under Trade Union Act, 1926 in Sirsa District of Haryana (As on 31.12.2008)
- Number of Trade Unions under Trade Union Act, 1926 in Sirsa District of Haryana (2007)
- Number of Trade Unions under Trade Union Act, 1926 in Sirsa District of Haryana (2006)