Over fifty suspects have been arrested since an investigation was launched into allegations of spying by Israeli agents inside Lebanon in April 2009.
Hizbullah is particularly worried about the spying investigation, according to Al-Jazeera.
Included in the list of of men sentenced is Hassan Ahmed al-Hussein who was convicted of giving Israel the names and adresses of Hizbullah officials.
Hizbullah leader, Hassan Nasrallah, claimed earlier this month that Israel has "complete control" over Lebanese telecommunications infrastructure.
Report: 5 Lebanese spy suspects flee the country
In relation to a recent espionage affair, Lebanese newspaper Al Diyar reported Thursday that a former Lebanese army officer who is suspected of spying for Israel had fled Lebanon. The officer is currently in Frankfurt, the report added.
The officer, Rasan al-Jud is suspected of aiding Israel in conjunction with employees at Alfa, the state-owned mobile telecom company.
Lebanese security forces were searching for four suspected technicians from