| # | 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 |
Blackrock Healthblackrockhealth.com
Ireland's private hospital group, comprising Blackrock, Galway, Hermitage, and Limerick Clinics, providing healthcare services and medical care to patients |
1,843 |
| 9 |
Cork University Hospitalwww2.hse.ie
A leading academic teaching hospital group in Ireland, offering highly specialized medical and surgical care to the local community and beyond |
1,528 |
| 10 |
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 |
| 11 |
Childrenโs 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 |
| 12 |
South Eastern Health and Social Care Trustsetrust.hscni.net
Integrated health & social care Trust in Northern Ireland, serving 345,000 people Provides acute hospital, community health, and social services to improve health and reduce inequalities |
1,418 |
| 13 |
Beacon Hospitalbeaconhospital.ie
A technologically advanced private hospital in South Dublin providing world-class acute care in various medical services with over 1700 healthcare professionals |
1,263 |
| 14 |
Nua Healthcare Servicesnuahealthcare.ie
Specializing in residential, outreach, and day services for adults and children with complex support needs, focusing on person-centered care in homes and community-based facilities |
1,147 |
| 15 |
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 |
| 16 |
Business Services Organisation (BSO)bso.hscni.net
Provider of business support functions and professional services for the Health and Social Care sector in Northern Ireland, offering career opportunities and comprehensive benefits |
844 |
| 17 |
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 |
| 18 |
Mercy University Hospitalmuh.ie
Established in 1857, this organization operates a large hospital with over 300 beds and a wide range of specialties, offering inpatient, outpatient, and emergency care services |
693 |
| 19 |
HSE West North Westsaolta.ie
A healthcare group operating 6 hospitals across 7 sites in Ireland, with an academic partnership with NUI Galway |
650 |
| 20 |
Nurse on Call Irelandnurseoncall.ie
A leading nursing agency in Ireland, supplying nurses and carers to HSE, private hospitals, and work-sites nationwide for various roles Website: wwwnurseoncallie |
637 |
| 21 |
Galway University Hospitalssaolta.ie
Healthcare provider within Saolta University Health Care Group, offering a wide range of services to patients, specializing in cancer and cardiac care Affiliated with NUIG for training and research |
607 |
| 22 |
Alliance Medical Irelandalliancemedical.ie
A provider of Diagnostic Imaging services with full accreditation and certification, offering various scans to patients, clinicians, and hospitals across Ireland |
600 |
| 23 |
National Rehabilitation hospitalnrh.ie
Specialist rehabilitation provider offering comprehensive services to adult and pediatric patients in Ireland with physical or cognitive disabilities post-accident or injury |
589 |
| 24 |
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 |
| 25 |
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 |
| 26 |
Blackrock Health Blackrock Clinicblackrock-clinic.ie
Ireland's top high-tech hospital within Blackrock Health, specializing in cutting-edge healthcare development and delivery |
565 |
| 27 |
Mowlam Healthcare Servicesmowlamhealthcare.com
A leading national healthcare provider in Ireland, dedicated to clinical excellence and compassion, specializing in nursing home care for older individuals |
559 |
| 28 |
Stewarts Carestewartscare.ie
A provider of services for individuals with intellectual disabilities, offering care, education, vocational training, and community housing with a focus on independence and quality of life |
519 |
| 29 |
National Orthopaedic Hospital Cappaghnohc.ie
Leading orthopaedic hospital in Ireland offering national service for musculoskeletal conditions, specialized in surgeries, oncology, pediatrics, rehabilitation, and research collaborations |
519 |
| 30 |
CareChoice Group Irelandcarechoice.ie
A leading provider of long-term residential care in Ireland, offering top quality care tailored to individual needs with a focus on family and community connections |
506 |
| 31 |
Connolly Hospital Blanchardstownhse.ie
This hospital in Blanchardstown provides healthcare services, medical treatments, and facilities to local residents and patients in need |
497 |
| 32 |
UPMC Irelandupmc.ie
Innovative healthcare provider and insurer offering patient-centred care with global outreach, collaborating with academic institutions and providing high-quality healthcare services in Ireland |
470 |
| 33 |
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 |
| 34 |
Xpress Healthxpresshealth.ie
A healthcare technology platform connecting professionals and facilities, offering work flexibility, high pay rates, and streamlined staffing solutions |
457 |
| 35 |
Blackrock Health Galway Clinicgalwayclinic.com
Provider of private cancer care and various medical specialties in the West of Ireland, with a team of 120 consultants |
438 |
| 36 |
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 |
| 37 |
Uniphar Medtechunipharmedtech.com
Leading medical device distributor offering best-in-class products and services across multiple specialties in public and private healthcare with a presence in 21 markets |
433 |
| 38 |
โTemple Street Childrenโs 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 |
| 39 |
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 |
| 40 |
The Talbot Grouptalbotgroup.ie
Dedicated professionals provide high-quality care and support for adults with disabilities, autism, and brain injuries, focusing on independence and community integration |
383 |
| 41 |
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 |
| 42 |
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 |
| 43 |
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 |
| 44 |
Kingsbridge Healthcare Groupkingsbridgeprivatehospital.com
A premier private healthcare group in Northern Ireland, dedicated to providing top-quality healthcare solutions emphasizing patient care and professional excellence |
325 |
| 45 |
Healthcare 21 Grouphealthcare21.eu
Specialist supplier of healthcare solutions, consumables, devices, and services across various market segments, focusing on optimizing clinical outcomes and patient care |
303 |
| 46 |
University Hospital Galwaysaolta.ie
The company is focused on providing safe, effective, and compassionate care in a welcoming environment with clear information accessible to all |
262 |
| 47 |
InisCareiniscare.ie
Innovative approach to home care in Ireland, empowering carers to provide exceptional care and support to help customers live independently |
255 |
| 48 |
S3 Connected Healths3connectedhealth.com
Specializing in digital health solutions, we design cloud-based therapy management tools and connected devices to empower patients with chronic conditions to take control of their health |
210 |
| 49 |
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 |
| 50 |
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 |
| 51 |
Comfort Keepers Irelandcomfortkeepers.ie
Providing high quality homecare services to individuals with disabilities and older persons, fostering career development and promoting equal opportunities |
171 |
| 52 |
HSE Dublin and South Eastabout.hse.ie
A leading hospital group in Ireland, comprising 11 hospitals with a focus on quality care, medical education, research, safety, and clinical performance |
171 |
| 53 |
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 |
| 54 |
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 |
| 55 |
TCP Homecaretcp.ie
Leader in healthcare services delivering nursing solutions directly to patients at home, including IV antibiotics, chemotherapy, chronic disease management, and logistics for pharmaceutical distribution |
166 |
| 56 |
Bon Secours Hospital Dublinbonsecours.ie
A leading healthcare provider in Ireland offering compassionate, world-class medical treatment with a focus on excellence, innovation, and personalized care |
150 |
| 57 |
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 |
| 58 |
InHome Careinhomecare.ie
Irish company offering home care services for the disabled, older adults, and younger adults needing post-op or rehabilitation care Nurse-led with a focus on high-quality community care |
147 |
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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.
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