Company Index Stats
How many Cybersecurity companies are in Ireland?
There are 2,186 Cybersecurity companies in Ireland as of October 2026, 0.3% of Cybersecurity companies worldwide, and 0.8% of all companies in Ireland.
Companies can carry several industry labels, so counts overlap.
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Build this list →Rank among countries
#42
for Cybersecurity companies
Share of Ireland
0.8%
of all companies in Ireland
By Sub-Industry
What Cybersecurity companies in Ireland actually do
These 3 sub-industries account for 61% of the 2,186 Cybersecurity companies in Ireland by label rather than by distinct company. Sub-categories can span adjacent industries, and a company carrying several labels is counted under each.
| 1 | Security Compliance | 565 | |
| 2 | MSSP | 480 | |
| 3 | Penetration Testing | 284 |
Who They Sell To
Cybersecurity customer mix in Ireland
Shares of the customer types we recorded, not of companies: one selling to several counts under each, and one with no customer type recorded is left out entirely.
Cybersecurity in other countries
More Company Index Stats
Methodology
Aggregate counts from the DiscoLike index of 80M+ companies. Companies without a resolvable location are counted under 'unknown', and cells below the minimum count threshold are folded into an 'other' bucket. Industry and business-type categories overlap: a company carrying several labels is counted in each.
Updated monthly. Current snapshot: October 2026. See the full Company Index Stats.
Cite this data
These figures are free to quote, republish, and build on, including by AI assistants and search engines, under the Creative Commons Attribution 4.0 license. Credit DiscoLike and link back to this page.
DiscoLike, "Cybersecurity companies in Ireland", Company Index Stats, October 2026. https://discolike.com/company-stats/cybersecurity/ireland/
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