Facilities management firm acquires Top Security
Ăine Mulcahy managing director of OCS Ireland and Pat Crowley general manager of Top Security.
Facilities management company OCS Ireland has announced it has completed the acquisition of security firm Top Security.
Top Security has more than 300 employees which will be brought to OCS in Ireland, increasing OCSâs workforce to almost 4,000 people. Top Security has offices in Cork, Dublin, and South Africa.
The company was founded 40 years ago and operates a nationwide monitoring network.
OCS said the acquisition âenhancesâ its technology-enabled security capability, expanding its remote monitoring services, control room operations, communications resilience, and Alarm Receiving Centre (ARC) capabilities.
Chief executive of OCS UK and Ireland Daniel Dickson said Top Security has âbuilt a strong reputation in the Irish market for its monitoring expertise and security technology capabilityâ.
âBringing the business into OCS enhances our ability to deliver technology-enabled security services and integrated facilities management across Ireland.âÂ
Chairman of Top Security Group, Emmet OâRafferty, said being part of OCS âoffers a solid platform to further develop our monitoring capabilities while creating new opportunities for our customers and colleaguesâ.
According to its latest financial statement, for the year ending February 28, 2025, Top Security Limited generated turnover of just under âŹ10.4m up from just under âŹ9m the year prior. From this, it generated a gross profit of âŹ3.2m and an operating profit of âŹ1m.
However, due to exceptional items, the company recorded a loss for its financial year of âŹ5.8m.




