List of Companies in Ireland

Prospecting in Ireland? Here are the companies based there, biggest first, including Carne Group, Dairygold Co-Operative Society Ltd and Aerogen. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$122M
$100M - $250M
709

$1.6M
$25M - $50M
708

$44M
$50M - $100M
707

$10M - $25M
699

$1M - $10M
698

$1B - $10B
690

$760M
$100M - $250M
689

$50M - $100M
680

$1M - $10M
670

$70K
<$1M
670

$1B - $10B
668

$10M - $25M
666

$1M - $10M
662

$1M - $10M
660

$500M - $1B
659

$8.3M
$10M - $25M
658

$10M - $25M
655

$82M
$25M - $50M
652

$500M - $1B
649

$1M - $10M
645

$1M - $10M
640

$88M
$25M - $50M
636

$100M - $250M
634

$1M - $10M
624

$1M - $10M
621

$7.9B
$1M - $10M
620

$10M - $25M
617

$271M
$100M - $250M
615

$25M - $50M
606

$250M - $500M
604

$25M - $50M
599

$1M - $10M
597

$25M - $50M
596

$250M - $500M
595

$100M - $250M
588

$10M - $25M
587

$1M - $10M
579

$1M - $10M
575

$100M - $250M
573

$50M - $100M
572

$10M - $25M
566

$1M - $10M
561

$100M - $250M
561

$2.6M
<$1M
561

$632K
$1B - $10B
560

$10M - $25M
560

$1M - $10M
558

$1M - $10M
556

$10M - $25M
553

$25M - $50M
552

$70M
$250M - $500M
551

$1B - $10B
548

$1M - $10M
548

$4.5M
$10M - $25M
547

$50M - $100M
537

<$1M
537

$14M
$1M - $10M
537

$1M - $10M
533

$10M - $25M
532

$10M - $25M
532

$1M - $10M
517

$37M
$100M - $250M
514

$10M - $25M
511

<$1M
510

$50M - $100M
507

$250M - $500M
504

$5.1M
$25M - $50M
504

$1M - $10M
503

$1M - $10M
502

<$1M
501

$1M - $10M
501

$50M - $100M
501

<$1M
501

<$1M
501

$250M - $500M
501

<$1M
501

$25M - $50M
497

$10M - $25M
491

$1M - $10M
491

$1M - $10M
488

$25M - $50M
487

$500M - $1B
482

$1M - $10M
481

$908K
$1M - $10M
479

$1M - $10M
479

$1M - $10M
479

$25M - $50M
478

$1B - $10B
478

<$1M
477

$1M - $10M
476

$1M - $10M
472

$57M
$10M - $25M
467

<$1M
467

$500M - $1B
465

$10M - $25M
463

<$1M
461

$1M - $10M
459

$25M - $50M
459

$10M - $25M
459

$250M - $500M
457

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 Carne Group, Dairygold Co-Operative Society Ltd and Aerogen. 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.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.