The Criminal Assets Bureau (CAB) has seized cash, Rolex watches, a drone and mobile phones during searches in Dublin.
The searches were carried out in Dublin city and surrounding areas on Wednesday morning. A total of nine searches were conducted at private and business premises.
The searches were in Rialto, Dún Laoghaire, Francis Street and other city centre locations.
Gardaí seized a large amount of documentation and evidence, which they believe relates to the proceeds of crime.
During the searches, some €4,500 in cash was seized – together with two Rolex watches, a drone with recording facilities, documents, mobile phones and other electronic devices.
Houses, accountants offices and a number of other business premises were searched in the south inner city.
Gardai said no arrests have been made in relation to the seizure, but added that their investigations are ongoing.