| # | Company | Employees |
|---|---|---|
| 1 |
Health Service Executivehse.ie
Providing safe, high quality health and personal social services across Ireland with a large workforce in hospitals and communities. |
34,432 |
| 2 |
Nursing Home Carenursinghomecare.ie
This company offers guidance on long-term nursing home care, including choosing a nursing home, financial planning, asset protection, tax planning, and the Fair Deal Scheme |
4,284 |
| 3 |
Beaumont Hospitalbeaumont.ie
A leading teaching hospital associated with RCSI Hospital Group, serving as a designated cancer and regional treatment center with strong academic links |
3,349 |
| 4 |
St James's Hospital Dublinlinkin.bio
An academic teaching hospital delivering health treatment, care, and diagnosis while prioritizing education, research, and collaboration with a focus on quality and accountability |
2,788 |
| 5 |
Mater Misericordiae University Hospitalmater.ie
Charitable hospital delivering specialized tertiary healthcare including heart surgery, transplants, spinal injuries, and national isolation services in North Dublin and Ireland. |
2,218 |
| 6 |
St. Vincent's University Hospitalstvincents.ie
A leading academic teaching hospital providing acute, chronic, and emergency care across 50 medical specialties with international accreditation and pioneering patient care approaches |
2,000 |
| 7 |
Tallaght University Hospitaltuh.ie
One of Ireland's largest acute teaching hospitals providing adult, psychiatric, and age-related healthcare, specializing in urology, dialysis, robotic surgery, and trauma services |
1,943 |
| 8 |
Mater Private Networkmaterprivate.ie
Advanced healthcare provider offering specialized services including Heart and Vascular, Spine, Cancer, Surgery, and Robotic-assisted Surgery, with a focus on patient-centered care and innovation |
1,471 |
| 9 |
Children’s Health Ireland (CHI)childrenshealthireland.ie
A leading children's hospital in Ireland with over 280 beds and 39 specialties, offering educational opportunities, support for career development, and various employee benefits |
1,430 |
| 10 |
St Vincent's Private Hospitalsvph.ie
Ireland's largest private hospital offering a wide range of specialist medical and surgical services, including cancer care, cardiology, and various other specialties |
1,137 |
| 11 |
The National Maternity Hospitalnmh.ie
A leading provider of maternity, gynecological, and reproductive care, offering high-quality treatment, research, education, and a supportive environment for women and families |
749 |
| 12 |
Rotunda Hospitalrotunda.ie
A leading voluntary provider of maternity, neonatal, and gynaecology care in Ireland, delivering innovative and safe services for over 274 years |
574 |
| 13 |
Vital Healthcaredccvital.com
A healthcare company specializing in sales, marketing, and distribution of pharmaceuticals, medical, surgical, and lab products with a focus on improving patient care |
571 |
| 14 |
Connolly Hospital Blanchardstownhse.ie
This hospital in Blanchardstown provides healthcare services, medical treatments, and facilities to local residents and patients in need |
497 |
| 15 |
Centric Healthcentrichealth.ie
Centric Health offers Primary Healthcare services, Specialist GP Care, remote monitoring for Heart Failure patients, corporate health services, and medical recruitment solutions in Ireland |
458 |
| 16 |
Xpress Healthxpresshealth.ie
A healthcare technology platform connecting professionals and facilities, offering work flexibility, high pay rates, and streamlined staffing solutions |
457 |
| 17 |
Bon Secours Health System Irelandbonsecours.ie
A leading independent hospital group in Ireland, providing compassionate and world-class medical treatment through modern acute hospitals and a Care Village |
435 |
| 18 |
Temple Street Children’s University Hospitalcuh.ie
A national pediatric hospital specializing in various medical fields, caring for 145,000 children annually with a team of over 1,000 healthcare professionals |
411 |
| 19 |
The Coombe Hospitalcoombe.ie
Specializing in providing care for women and newborns, prioritizing their needs and well-being as the central focus of operations |
411 |
| 20 |
St. Patrick's Mental Health Servicesstpatricks.ie
Innovative mental health provider with deep roots in history, dedicated to offering quality care, promoting awareness, and safeguarding the rights of those with mental illness |
377 |
| 21 |
Saint Luke's Radiation Oncology Networkstlukesnetwork.ie
Specializing in providing medical services specifically for cancer patients, the hospital offers a range of treatments and support services |
353 |
| 22 |
UPMC Sports Surgery Clinicsportssurgeryclinic.com
A state-of-the-art private hospital in Dublin specializing in orthopaedics, spinal surgery, and sports medicine, providing comprehensive musculoskeletal care from diagnosis to recovery |
330 |
| 23 |
Bluebird Care Irelandbluebirdcare.ie
National provider of homecare and specialist care services across Ireland Committed to delivering high standards of care and support services |
177 |
| 24 |
HSE Libraryhselibrary.ie
HSE Library provides access to research and evidence for healthcare professionals, contributing to improved patient care through knowledge services and resources |
176 |
| 25 |
Comfort Keepers Irelandcomfortkeepers.ie
Providing high quality homecare services to individuals with disabilities and older persons, fostering career development and promoting equal opportunities |
171 |
| 26 |
Nursing Homes Irelandnhi.ie
Representing private and voluntary nursing homes, providing high-quality care to residents with high dependency needs through a dedicated workforce |
170 |
| 27 |
Royal Victoria Eye & Ear Hospitalrveeh.ie
An esteemed center in Dublin offering specialized care in Ophthalmology and ENT, merging historical hospitals for enhanced facilities and patient care |
167 |
| 28 |
Mason Technologymasontechnology.ie
A leading scientific solutions provider in Ireland, offering a wide range of application solutions in areas such as Chromatography, Spectroscopy, Microscopy, and Biotechnology |
149 |
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 9, 2026.
More company lists in Dublin
- The largest companies in Dublin 763
- SaaS companies in Dublin 108
- Software Development companies in Dublin 87
- Financial Services companies in Dublin 71
- IT Services and IT Consulting companies in Dublin 36
- Retail companies in Dublin 34
- Government Administration companies in Dublin 30
- Construction companies in Dublin 25