List of 39 best pharmaceutical companies in Ireland

The pharmaceutical companies in Ireland have grown rapidly from their humble beginnings in the 1960s to global importance.

Collaborative groups in pharmaceuticals, biotechnology, medical devices, and diagnostics were key elements in this. Ireland is now the third-largest exporter of pharmaceuticals worldwide.

The sector is evolving, most recently Ireland has expanded its global center beyond commercialization to include innovation, digitization, and next-generation technologies.

Around 20 years ago Ireland had around 50 pharmaceutical companies spread across the country, and more recent figures put that number at more than 85 companies.

New life science players who have been around for a long time move in regularly and have laid roots for future growth.

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Of the 25 largest independent publicly traded pharmaceutical companies in the world (by market cap), only one, Celgene, has chosen to leave office on these shores. Celgene UK and Ireland was founded in 2006 as a subsidiary in London.

It may surprise you that nine out of ten of the world’s largest pharmaceutical companies are based in Ireland. Why? Pharmaceutical companies enjoy the benefits of an English-speaking population, a friendly business and tax environment, and a good education. For those planning to come to Ireland, Ireland is a great place to live.

It is also a place that has developed thriving pharmaceutical and medical technology industries.

Top Pharmaceutical Companies in Ireland

Here are some of the top pharmaceutical companies in Ireland arranged in no particular order:

AbbVie Ireland

Address: Manorhamilton Rd, Barroe, Sligo, Ireland

Phone: +353 71 913 6600

Website: Visit here

Aerie Pharmaceuticals Ireland Limited

Address: IDA Technology Park, Garrycastle, Athlone, Co. Westmeath, N37 DW40, Ireland

Website: Visit here

AlbyPharma Ireland

Address: Old Waterford Rd, Gurtnafleur, Clonmel, Co. Tipperary, Ireland

Phone: +353 52 617 9999

Alkermes Pharma Ireland Limited

Address: Monksland Industrial Estate, Monksland, Athlone, Co. Roscommon, N37 EA09, Ireland

Phone: +353 90 649 5000

Website: click here

Allergan Pharmaceuticals Ireland

Address: Castlebar Rd, Drummindoo, Co. Mayo, Ireland

Province: Connacht

Altan Pharma Ltd.

Address: The Lennox Building, 50 Richmond St S, Saint Kevin’s, Dublin 2, D02 FK02, Ireland

Phone: +353 1 908 1280

Website: click here

Aspen Pharmacare Nigeria Ltd

Address: Plot 28 Ilupeju Byepass, Ilupeju 102215, Lagos

Phone: 01 295 9595

Website: visit

Astellas Ireland Co., Ltd.

Address: 15 Damastown Rd, Damastown Industrial Park, Dublin, Ireland

Province: Leinster

AstraZeneca Pharmaceuticals (Ireland) DAC

Address: B, Liffey Valley Office Campus, Dublin 22, D22 X0Y3, Ireland

Province: Leinster

Phone: +353 1 609 7100

Bausch Health Ireland Limited

Address: 3013 Lake Dr, Citywest Business Campus, Dublin, D24 PPT3, Ireland

Phone: +353 1 466 1966

Clinigen Ireland Ltd.

Address: Business Park, Lismore Business Park, Lismore, Lismore, Co. Waterford, Ireland

Phone: +353 58 72111

Website: Visit here

Helsinn Birex Pharmaceuticals LTD.

Address: Damastown Rd, Damastown Industrial Park, Dublin 15, D15 X925, Ireland

Phone: +353 1 822 5404

Website: Visit here

IQVIA Ireland

Located in: Eastpoint Business Park

Address: East Point Business Park, Fairview, Co. Dublin, DO3 Y6A2, Ireland

Phone: +353 1 819 5100

Website: Visit here

Irish Pharmaceutical Healthcare Association Ltd

Address: 5&7 Clanwilliam Terrace, Dublin 2, D02 XD39, Ireland

Phone: +353 1 661 0018

Website: Visit here

Irish Pharmaceutical Healthcare Association

Address: Franklin House, Pembroke Rd, Dublin 4, Ireland

Phone: +353 1 661 0018

Website: click here

Janssen Pharmaceutical Sciences UC

Address: Wallingstown Little Island, Little Island Industrial Estate, Co. Cork, T45 P663, Ireland

Phone: +353 21 497 8500

Website: Visit here

Jazz Pharmaceuticals

Address: Monksland, Co. Roscommon, Ireland

Phone: +353 1 634 7800

Website: Visit here

Krka Pharma Dublin Ltd.

Address: 1st Floor, Unit H, Citywest shopping center, Fortunes Walk, Saggart, Co. Dublin, D24 Phone: +353 1 413 3710

Website: click here

LEO Pharma

Address: 285 Cashel Rd, Crumlin, Dublin 12, D12 E923, Ireland

Phone: +353 1 490 8924

Website: click here

Lexon Pharmaceuticals Ireland

Address: unit 22 block 4, Port Tunnel Business Park, clonshaugh industrial estate, Co. Dublin, Ireland

Website: click here

Lundbeck Ireland

Address: 4045 Kingswood Rd, Citywest Business Campus, Dublin, Ireland

Phone: +353 1 468 9800

Website: click here

Mallinckrodt Pharmaceuticals Ireland Ltd

Address: College Business & Technology Park, D15 TX2V, Blanchardstown Rd N, Blanchardstown, Dublin 15, Ireland

Phone: +353 1 696 0000

Website: Visit here

Mylan Ireland

Address: Newenham Court, Malahide Rd, Northern Cross, Dublin 17, Ireland

Phone: +353 1 871 1600

Website: visit

Pfizer Europe

Address: The Watermarque Building, Ringsend, Co. Dublin, D04 K7N3, Ireland

Phone: +353 1 480 7000

Website: visit

Pfizer Ireland Pharmaceuticals Ringaskiddy

Address: Ballintaggart, Ringaskiddy, Co. Cork, Ireland

Phone: +353 21 432 8701

PharmaChemical Ireland

Address: Confederation House, 84-86 Baggot Street Lower, Dublin 2, Ireland

Phone: +353 1 605 1584

PharmaLex Ireland

Address: Suite 2, 1st Floor, Stafford House, Strand Rd, Burrow, Portmarnock, Co. Dublin, Ireland

Phone: +353 1 846 4742

PharmaNord Ireland

Address: 289, Blanchardstown Corporate Park 2, Ballycoolen, Dublin 15, Ireland

Phone: +353 1 899 1650


Located in: DSG Packaging Limited

Address: Unit 1D Willow Drive Naas Enterprise Park Newhall, Naas, Co. Kildare, W91 E797, Ireland

Phone: +353 45 447 516

Website: Visit here


Address: Raheen Business Park, Limerick, Ireland

Phone: +353 61 782 000

Sigmoid Pharma

Address: Unit 1, IDA Business & Technology Park, Srah, Tullamore, Co. Offaly, Ireland

Phone: +353 57 932 3534

Website: click here

Takeda Ireland Ltd

Address: Bray Business Park, Kilruddery, Bray, Co. Wicklow, Ireland

Phone: +353 1 205 0600

Takeda Ireland Ltd (Grange Castle)

Address: Grange Castle International Business Park, New Nangor Road, Grange, Dublin 22, Ireland

Phone: +353 1 467 2400

Website: click here

Teva Pharmaceuticals Ireland

Address: Digital Office Centre Swords, Suite 101-103, Balheary Rd, Balheary Demesne, Swords, Co. Dublin, Ireland

Phone: +353 1800 201 700

Tosara Pharma Ltd

Located in: Baldoyle Industrial Estate

Address: 146 Grange Rd, Baldoyle Industrial Estate, Dublin 13, D13 CD79, Ireland

Phone: +353 1 832 1199

Viatris Damastown

Address: Damastown Industrial Park, Damastown Rd, Parslickstown, Dublin, D15 XD71, Ireland

Phone: +353 1 885 2700

West Pharma

Address: Damastown Cl, Mulhuddart, Dublin 15, D15 K009, Ireland

Phone: +353 1 885 9700

Website: click here

West Pharmaceutical Products Ireland Limited

Address: Carrickphierish Rd, Waterford, Ireland

Phone: +353 51 312 440

West Pharmaceutical Products Ireland Limited (Deliveries)

Address: Old Kilmeaden Rd, Waterford, Ireland

Phone: +353 51 378 768


In conclusion, five of the eight best-selling medicines in the world are made in Ireland, making it the world’s largest net exporter of medicines and a globally recognized center for pharmaceutical excellence.

Ireland’s pharmaceutical industry benefits from high employment rates and well-trained professionals to learn from. Ireland generally has a well-educated and skilled English-speaking population; Being based in the EU enables people to also hire workers from other EU member states.

Over 65% of those working in the pharma/tech sector have a university degree, making it a great place to work for graduates.

Pharmaceutical companies are establishing themselves not only in Dublin but also in Cork, Galway, and across the country.


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