Gardai have seized almost €100,000 following searches in Dublin and Louth this morning.
The Criminal Assets Bureau conducted a search operation at a business premises in Dublin and at a home in Blackrock, Co Louth.
The CAB searches were supported by local units from the Louth Division.
More than €83,000 has been frozen in bank accounts and in excess of €9,000 is in the custody of gardai.
Approximately €4,000 was seized today which was concealed in the house in Co. Louth.
Computer equipment and documents were also seized and will be examined by specialist CAB analysts.
A garda spokesman said: "The operation is part of an ongoing investigation targeting an organised crime group and assets obtained with the proceeds of crime.
"Today’s operation was a significant development in the ongoing investigation."