Company lists · Data refreshed October 2026
Company lists in Ireland
Explore 30,349 B2B company lists covering Ireland, organized by industry and business specialty. Each linked list shows ranked companies, headquarters information, company size bands, and available contact coverage. You are viewing page 87.
Use the Ireland directory to research the market, identify target accounts, or find potential suppliers and partners. Open a topic to review the companies and contact coverage behind its count.
Lists based in Ireland
- Hydroelectric contractors based in Ireland41
- Hydroelectric power engineering consultants based in Ireland102
- Hydrogeological consultants based in Ireland142
- Hydrogeological consulting firms based in Ireland31
- Hydrogeological services based in Ireland43
- Hydrogeology companies based in Ireland37
- Hydrogeology consultants based in Ireland43
- Hydrological engineering companies based in Ireland30
- Hydrology consultants based in Ireland28
- Hydronic systems & specialties suppliers based in Ireland42
- Hydropower consulting firms based in Ireland64
- Hydropower engineering consultancy companies based in Ireland63
- Hydropower engineering consultants based in Ireland52
- Hygiene product distributors based in Ireland30
- Hygiene product wholesalers based in Ireland28
- Hygiene supply distribution companies based in Ireland60
- Hyper automation companies based in Ireland78
- Hyper automation services providers based in Ireland68
- Hyper-automation software companies based in Ireland68
- Hyperautomation consulting firms based in Dublin, Ireland37
- Hyperautomation consulting firms based in Ireland98
- Hyperautomation implementation services based in Ireland37
- Hyperautomation platform companies based in Ireland49
- Hyperautomation platforms based in Ireland46
- Hyperautomation service providers based in Ireland41
- Hyperautomation services companies based in Ireland62
- I-beam manufacturers based in Ireland35
- I.t. consulting firms based in Ireland228
- IT B2B communications agencies based in Dublin, Ireland49
- IT B2B communications agencies based in Ireland131
- IT B2B marketing agencies based in Ireland268
- IT B2B pr agencies based in Ireland72
- IT advisory consulting firms based in Ireland204
- IT and cybersecurity audit and review services based in Ireland36
- IT and cybersecurity audit services based in Ireland44
- IT audit staffing agencies based in Ireland26
- IT audits and consulting services based in Ireland36
- IT automation integrators based in Ireland26
- IT automation service providers based in Ireland26
- IT best accounting recruiters based in Ireland27
- IT bpo companies based in Ireland27
- IT business consulting firms based in Ireland345
- IT change management consultants based in Dublin, Ireland38
- IT change management consultants based in Ireland104
- IT change management consulting companies based in Dublin, Ireland66
- IT change management consulting companies based in Ireland191
- IT company for accounting firms based in Ireland250
- IT company website security companies based in Ireland54
- IT compliance companies based in Ireland38
- IT compliance consulting companies based in Ireland25
- IT compliance consulting firms based in Ireland38
- IT compliance service providers based in Ireland34
- IT compliance services based in Ireland30
- IT consultancies based in Ireland756
- IT consultancy companies based in Ireland232
- IT consultancy firms based in Ireland352
- IT consultancy services based in Ireland411
- IT consultant companies based in Ireland321
- IT consultant firms based in Ireland297
- IT consultant search firms based in Ireland469
- IT consultant services based in Ireland307
- IT consultants based in Ireland446
- IT consulting accountants based in Dublin, Ireland82
- IT consulting accountants based in Ireland458
- IT consulting agencies based in Ireland234
- IT consulting and av services based in Dublin, Ireland33
- IT consulting and av services based in Ireland109
- IT consulting and services based in Ireland369
- IT consulting and solutions based in Ireland444
- IT consulting and solutions firms based in Ireland488
- IT consulting and support companies based in Ireland219
- IT consulting asset management companies based in Ireland47
- IT consulting companies based in Dublin, Ireland89
- IT consulting companies based in Ireland308
- IT consulting companies for automotive suppliers based in Ireland39
- IT consulting companies for food manufacturing based in Ireland38
- IT consulting companies for government based in Ireland53
- IT consulting firms based in Dublin, Ireland108
- IT consulting firms based in Ireland305
- IT consulting for manufacturing companies based in Ireland51
- IT consulting managed services based in Ireland257
- IT consulting partners based in Ireland247
- IT consulting pr agencies based in Ireland48
- IT consulting recruiters based in Ireland218
- IT consulting service providers based in Ireland336
- IT consulting services based in Dublin, Ireland118
- IT consulting services based in Ireland323
- IT consulting support companies based in Ireland250
- IT contract staffing agencies based in Ireland39
- IT contractor agencies based in Dublin, Ireland31
- IT contractor agencies based in Ireland117
- IT contractors based in Ireland61
- IT cybersecurity audit services based in Ireland41
- IT data companies based in Ireland48
- IT director recruitment firms based in Dublin, Ireland63
- IT director recruitment firms based in Ireland154
- IT equipment distributors based in Ireland58
- IT equipment wholesalers based in Ireland29
- IT executive search agencies based in Ireland292
- IT executive search firms based in Ireland92
- IT executive search services based in Dublin, Ireland31
- IT executive search services based in Ireland72
- IT field service companies based in Ireland32
- IT governance consulting firms based in Ireland42
- IT governance consulting services based in Ireland37
- IT healthcare companies based in Ireland28
- IT help desk staffing agencies based in Ireland32
- IT helpdesk staffing companies based in Ireland43
- IT infrastructure and security companies based in Ireland185
- IT infrastructure companies based in Ireland80
- IT infrastructure consulting firms based in Dublin, Ireland71
- IT infrastructure consulting firms based in Ireland282
- IT infrastructure contractors based in Ireland39
- IT infrastructure managed service providers based in Dublin, Ireland33
- IT infrastructure managed service providers based in Ireland129
- IT infrastructure management companies based in Ireland63
- IT infrastructure management services based in Ireland122
- IT infrastructure modernization companies based in Ireland42
- IT infrastructure outsourcing companies based in Ireland68
- IT infrastructure services based in Ireland141
- IT infrastructure staffing agencies based in Ireland75
- IT infrastructure support services based in Ireland132
- IT job consultancies based in Ireland180
- IT law firms based in Ireland31
- IT logistics and fulfillment companies based in Ireland100
- IT managed service providers based in Dublin, Ireland27
- IT managed service providers based in Ireland103
- IT managed services based in Ireland111
- IT managed services providers for manufacturing based in Ireland56
- IT management consulting companies based in Ireland225
- IT management consulting firms based in Ireland209
- IT management consulting services based in Ireland369
- IT marketing agencies based in Ireland723
- IT network security consultants based in Ireland58
- IT network support companies based in Ireland33
- IT operations consulting firms based in Dublin, Ireland88
- IT operations consulting firms based in Ireland259
- IT outsourcing companies based in Ireland57
- IT outsourcing service providers based in Ireland55
- IT outsourcing services based in Ireland91
- IT portfolio management consulting companies based in Ireland29
- IT process automation consultants based in Ireland64
- IT process automation firms based in Ireland35
- IT process improvement consultants based in Ireland93
- IT professional development platforms based in Ireland26
- IT professional services companies based in Ireland217
- IT project management consultancies based in Dublin, Ireland54
- IT project management consultancies based in Ireland165
- IT project management consultants based in Ireland66
- IT project management consulting services based in Ireland214
- IT project management staffing agencies based in Ireland43
- IT project management staffing companies based in Ireland39
- IT project management training companies based in Ireland27
- IT project manager staffing companies based in Ireland26
- IT project staffing companies based in Ireland79
- IT provider for professional services firms based in Ireland61
- IT recruiting agencies based in Ireland321
- IT recruiting companies based in Dublin, Ireland46
- IT recruiting companies based in Ireland201
- IT recruiting firms based in Dublin, Ireland125
- IT recruiting firms based in Ireland321
- IT recruitment agencies based in Ireland432
- IT recruitment firms based in Ireland398
- IT recruitment services based in Ireland378
- IT risk management consultants based in Ireland64
- IT risk management consulting companies based in Ireland101
- IT risk management software companies based in Ireland25
- IT security assessment companies based in Ireland46
- IT security assessment firms based in Ireland51
- IT security assessment services based in Ireland45
- IT security audit companies based in Ireland27
- IT security audit firms based in Ireland32
- IT security audit services based in Ireland30
- IT security auditors based in Ireland32
- IT security companies based in Ireland77
- IT security compliance firms based in Ireland56
- IT security consultancies based in Ireland98
- IT security consultants based in Ireland63
- IT security consulting companies based in Ireland89
- IT security consulting firms based in Ireland92
- IT security consulting services based in Dublin, Ireland51
- IT security consulting services based in Ireland130
- IT security firms based in Ireland76
- IT security governance companies based in Ireland46
- IT security governance consultants based in Ireland67
- IT security integrators based in Ireland67
- IT security managed services based in Ireland105
- IT security management companies based in Ireland91
- IT security monitoring services based in Ireland50
- IT security operations companies based in Ireland65
- IT security process consultants based in Ireland86
- IT security services based in Ireland118
- IT service desk consulting based in Ireland102
- IT service management consulting firms based in Dublin, Ireland68
- IT service management consulting firms based in Ireland215
- IT services accounting companies based in Ireland113
- IT services and IT consulting companies based in Ireland373
- IT services and consulting companies based in Ireland480
- IT services and consulting firms based in Ireland570
- IT services companies based in Dublin, Ireland77
Counts are matching companies in the RevenueBase company graph as of each list's last refresh date.
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How RevenueBase company lists work
These lists are generated from RevenueBase's company data using RevenueBase Smart Search. Category lists collect businesses matching a description and geography. Lookalike lists identify companies with business descriptions similar to a reference company. Use the company details and contact coverage on each list to assess the matches.
Questions about these company lists
How can I find companies in Ireland?
Choose an industry or specialty list in the Ireland directory. Each company list provides businesses matching that topic and geography, with company details and available contact coverage.
What information do RevenueBase company lists include?
Company list pages show business names, websites, descriptions, company size bands, headquarters, and available contact counts. Contact records, including work emails and phone numbers where available, are accessed through RevenueBase. Coverage varies by company and location.
How current are the company lists?
Company lists are refreshed periodically from RevenueBase's company data. Check the data date on each list to assess its recency. The directory header uses the latest source date across published lists; individual lists can have different dates.