You could probably get the ETA off the list too. Their ceasefire has been going on for quite some time know. They once had reputed links with organized crime ( drug smuggling, but especially extortion of local businesses) but their criminal activities aren't nearly as entrenched anymore as they used to be.
One group that also deserves a mention and should be on the list is the Islamic Movement of Uzbekistan. They reputedly control as much as 70% of the heroin trafficking and sales throughout Central Asia. Weapon trafficking, extortion and protection rackets are also part of their bread and butter. Azerbaijani, Chechen, but also Uzbek crime groups are a major force in the Russian underworld in terms of the heroin business.