Gazipur District and Session Judge AKM Enamul Haq passed the order when they surrendered before the court on Wednesday as per High Court order.
The five others are- factory Managing Director Syed Tanvir Hossain, General Manager Safiqur Rahman, Deputy General Manager Safius Sami Alamgir, Managers (administration) Moniruzzaman and Abu Hanif.
On September 10, a fire, followed by a huge explosion, ravaged the cigarette and food packaging factory in Tongi. Around 70% of the three-storey factory collapsed due to the fire. The death toll has risen to 39.