The crimes have taken place in Preston, Chorley, Blackpool, Burnley and Darwen.
Here are the most serious offenders. This is not a list of all offenders jailed, but of those who have committed serious offences when Lancashire Police have deemed it worthy to release their custody photographs to the public.
7. Aurel Gjuzi, Sulejman Lloni and Jacek Pieczur
Three men were jailed earlier this month following the discovery a cannabis farm worth £2.6m, which is believed to be one of the largest cannabis set-ups ever found in Lancashire. Aurel Gjuzi, Sulejman Lloni and Jacek Pieczur were sentenced to a combined total of just over 10 years at Preston Crown Court on September 8 for their part in the production of the class B drug.