OneFirmIntel
Company directory
Software & IT companies in Ireland
OneFirmIntel lists 9,491 software & it companies in Ireland, each graded into a quality tier. Preview company names free, reveal full details (registered address, registration ID, capital) with credits.
Top Software & IT companies in Ireland
| Company | Tier | Status | City |
|---|---|---|---|
| SENUS PUBLIC LIMITED COMPANY | ★★★ Listed | Active | Monksland |
| 100% SECURITY LABS LIMITED | ★★ Established | Active | MOONE,KILDARE |
| 101DOMAIN DAS LIMITED | ★★ Established | Active | DUBLIN 2,DUBLIN |
| 138 EAST LCD ADVANCEMENTS LIMITED | ★★ Established | Active | Blanchardstown Corporate Park 2 |
Frequently asked questions
How many software & it companies are in Ireland?
OneFirmIntel lists 9,491 software & it companies in Ireland, sourced from official government records and graded into quality tiers.
What are the top software & it companies in Ireland?
The top software & it companies in Ireland include the stock-exchange-listed (★★★) and established (★★) firms shown on this page. Open the full result set to sort and explore all 9,491 companies.
Can I get a list of all software & it companies in Ireland?
Yes. Open this category in search to see the full list of software & it companies in Ireland, filter by tier and region, and export the ones you need to CSV.
Can I see company names for free?
Yes. Company names, quality tier, status, and city are free to view. Registered address and director information are revealed with credits and saved to your account permanently.
What do the quality tiers mean?
★★★ Listed are stock-exchange-listed companies; ★★ Established are active companies registered 3+ years ago; ★ New entrant are active companies under 3 years old. Dissolved entities are shown separately.
Other industries in Ireland
Updated: May 2026 · government-sourced, deduplicated to one record per company.