- Number of Registered Factories and Workers Employed in Ambala District of Haryana (2021)
- Number of Working Factories by Industry in Ambala District of Haryana (As on 31st December, 2019)
- Industry-wise Number of Working Factories in Ambala District of Haryana (As on 31st December, 2018)
- Industry-wise Number of Working Factories in Ambala District of Haryana (As on 31st December, 2017)
- Industry-wise Number of Working Factories in Ambala District of Haryana (As on 31st December, 2016)
- Industry-wise Number of Working Factories in Ambala District of Haryana (31st December, 2015)
- Industry-wise Number of Working Factories in Ambala District of Haryana (31st December, 2014)
- Industry-wise Number of Working Factories in Ambala District of Haryana (31st December, 2013)
- Industry-wise Number of Working Factories in Ambala District of Haryana (31st December, 2012)
- Industry-wise Number of Working Factories in Ambala District of Haryana (31st December, 2011)
- Industry-wise Number of Working Factories in Ambala District of Haryana (As on 31st December, 2010)
- Industry-wise Number of Working Factories in Ambala District of Haryana (As on 31st December, 2009)
- Industry-wise Number of Working Factories in Ambala District of Haryana (As on 31.12.2008)
- Size and Distribution of Registered Working Factories in Ambala District of Haryana (2007)
- Industry-wise Number of Working Factories in Ambala District of Haryana (As on 31st December, 2007)