List of Companies in Ireland
Prospecting in Ireland? Here are the companies based there, biggest first, including Leinster Rugby, Bennett (Construction) Ltd and Cheshire Ireland. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
<$1M
243
$25M - $50M
242
<$1M
242
$10M - $25M
242
$1M - $10M
241
<$1M
240
$1M - $10M
240
$100M - $250M
239
$50M - $100M
239
$25M - $50M
239
$10M - $25M
238
$50M - $100M
237
$3M
$500M - $1B
237
$1M - $10M
234
$1M - $10M
234
$1M - $10M
233
$100M - $250M
233
$10M - $25M
233
$33M
$10M - $25M
231
<$1M
230
$1M - $10M
230
$65M
$250M - $500M
230
$1M - $10M
229
$3.2M
$1M - $10M
228
$45M
$100M - $250M
228
$1M - $10M
228
<$1M
228
$25M - $50M
228
$1B - $10B
226
$25M - $50M
226
$1B - $10B
226
$1M - $10M
225
$100M - $250M
225
$10M - $25M
225
<$1M
223
$10M - $25M
223
$1M - $10M
222
$1M - $10M
221
$100M - $250M
220
$1M - $10M
220
$1M - $10M
219
$1M - $10M
219
$193M
$10M - $25M
219
$1M - $10M
215
$22M
$10M - $25M
214
$100M - $250M
213
$10M - $25M
212
$10M - $25M
211
$250M - $500M
210
$10M - $25M
209
$1M - $10M
208
$1M - $10M
208
$100M - $250M
207
$131M
$500M - $1B
207
$100M - $250M
206
$10M - $25M
206
$1M - $10M
204
$1M - $10M
204
$78M
$1B - $10B
203
$1M - $10M
202
$1M - $10M
202
$64M
$10M - $25M
201
$11M
$1M - $10M
201
<$1M
201
$1M - $10M
201
$1M - $10M
201
$1B - $10B
200
<$1M
200
<$1M
200
$3.3M
$10M - $25M
197
$100M - $250M
197
$7.8M
$10M - $25M
197
$1M - $10M
195
$1M - $10M
194
$25M - $50M
194
$1M - $10M
194
$50M - $100M
194
$1M - $10M
193
$1M - $10M
193
$1M - $10M
192
<$1M
192
$1M - $10M
191
<$1M
191
$10M - $25M
191
$46M
$1M - $10M
191
<$1M
190
$25M - $50M
190
$1M - $10M
189
<$1M
189
$1M - $10M
188
$25M - $50M
187
$10M - $25M
187
<$1M
187
$10M - $25M
187
<$1M
187
$1M - $10M
187
$1M - $10M
187
$1M - $10M
186
$50M - $100M
186
<$1M
186
About companies in Ireland
Which companies in Ireland are listed?
Companies in Ireland of every size, from enterprises to startups, sorted by headcount so the biggest accounts come first. Companies on the list include Leinster Rugby, Bennett (Construction) Ltd and Cheshire Ireland. Every company profile gives you revenue range, headcount, headquarters, tech stack and an employee directory with verified emails and phone numbers.
Which industries are most common among companies in Ireland?
Among companies in Ireland on LeadIQ, the most common industries are IT Services and IT Consulting, Software Development, Financial Services, Construction, Hospitals and Health Care and Non-profit Organizations. Narrow your list to the industry you sell into from there.
What technologies do companies in Ireland use?
The tools most often found in the tech stacks of companies in Ireland include WordPress, Microsoft 365, Amazon Web Services, iCIMS, Microsoft Azure and Shopify. Useful if you integrate with, complement or compete with one of them.
How do I reach decision makers at companies in Ireland?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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