Officers attached to the Garda National Immigration Bureau (GNIB) conducted two separate, multi-agency search operations on 30th January and 11th February.
The operations were carried out in conjunction with the Workplace Relations Commission (WRC) and the Department of Social Protection.
The first search operation, on Thursday, 30th January took place at the warehouse of an Asian food products supplier and a number of attached offices, in a business park in West Dublin.
Following investigations, enquiries and intelligence gathered by GNIB, it was established that this company was suspected of employing persons in contravention of the Immigration and Employment Permits Legislation.
It was also established that a number of persons who were subject to deportation orders were being employed at this business.
During the course of the search and inspection, a total of six people were arrested.
Three people were arrested on foot of live deportation orders.
The remaining three people were arrested for having no legal status to be in the State and subsequently appeared before Blanchardstown District Court on Friday 31st January where they were remanded until 13th March 2020.
During the same search, the Department of Social Protection officers suspended a number of payments, including Disability Allowance, Rent Supplement and Child Benefit as a result of this operation and estimated potential savings of €100,000 to the State.
The Workplace Relations Commission are continuing to investigate to ensure compliance with Employment Legislation.
The second search operation, conducted on Tuesday, 11th February where members from GNIB accompanied the Work Relations Commission and Department of Social Protection to search the offices and warehouse of a Meat Processing Company in Co Meath.
As a result of enquiries and intelligence, it was established that this company was employing persons in contravention of the Immigration and Employment Permits Legislation.
A total of 19 individuals were discovered in contravention of either immigration or permit legislation.
Four people were arrested and charged under immigration legislation; they were subsequently bailed to appear at Swords Court on 19th February and Balbriggan Court on 27th February.
A fifth person claimed asylum.
An additional 11 people were encountered with not having any current immigration status in the State; they will be subsequently removed in accordance with legislation.
A further three non-EU Nationals were interviewed due to possible discrepancies in relation to work permits.
The Work Relations Commission are continuing to investigate to ensure compliance with Employment Legislation.