American Companies in Ireland (2026): Which US Employers Hire Non-EU Workers

Last updated: 1 November 2026 | Data: American Chamber of Commerce Ireland (AmCham) facts and 2026 US-Ireland Business Report, IDA Ireland, and DETE’s lists of employers issued with employment permits (full year 2025 and January to September 2026).

American companies are the backbone of Ireland’s private-sector jobs market. According to AmCham Ireland, 1,002 US-owned companies have operations in Ireland and directly employ 245,000 people, up more than 16% since 2024, with another 175,000 jobs supported indirectly. That is 8.75% of all employment in the country.

But a famous name does not tell you whether a company will hire someone from outside the EU. This guide uses Ireland’s official employment permit data to show which US companies actually bring in non-EU workers, where the big US employers are based, and how to apply.

US Companies in Ireland: Key Numbers

Counts differ depending on who is counting and what they include. In AmCham’s 2026 report, IDA Ireland’s chief executive puts it at “over 900 US companies” employing “more than 190,000 people”, and other contributors give figures between about 165,000 and 245,000. The 245,000 figure is AmCham’s headline, sourced to DETE’s 2025 Annual Employment Survey.

US Companies That Hire the Most Non-EU Workers

The Department of Enterprise (DETE) publishes every employer issued with an employment permit. These are the US-owned companies in the top 50 permit recipients, as DETE names them. We have added the parent company where it is not obvious from the name.

Google was the single largest recipient of employment permits of any employer in Ireland in 2025, and Amazon’s four Irish companies together received 550 permits that year. Our full ranking of companies that received Irish employment permits covers the top 50 employers of every nationality.

Major US Employers by Sector

Technology

• Google, Amazon, Meta, Salesforce, Intel and Mastercard all appear among Ireland’s top permit recipients (see the table above).
• Qualcomm runs a site in Cork, through QT Technologies Ireland, working in engineering, data analytics, cybersecurity and AI.
• Workday announced an AI Centre of Excellence in Ireland backed by a €175 million investment, with 200 new specialised roles.
• Dell Technologies says its Irish operations are at the core of its global business.

Pharma, biotech and medical devices

• Pfizer has sites in Cork, Dublin (Grange Castle) and Kildare, including biologics and sterile injectables manufacturing.
• Eli Lilly operates three sites, in Kinsale, Cork and Limerick.
• Regeneron employs over 1,000 people in Limerick, its flagship manufacturing site outside the US.
• Johnson & Johnson MedTech has a neurovascular R&D hub in Galway.
• Boston Scientific has its operations leadership based in Cork.

Banking and finance

• Citi has nearly 3,000 people in Ireland, from almost 70 nationalities, and is moving its European headquarters to Dublin’s North Quays.
• Bank of America chose Dublin as the headquarters of its EU banking entity.
• Northern Trust employs hundreds of people in Limerick.
• Mastercard is among the top 30 employment permit recipients in Ireland.

Pay in these sectors is among the highest in Ireland; see our guide to the highest-paying jobs in Ireland. For sector guides, see IT jobs, pharmaceutical jobs, engineering jobs and finance and accounting jobs.

Where US Companies Are Based

• Dublin: Citi’s European headquarters, Bank of America’s EU banking headquarters and most of the large US tech employers in the permit table.
• Cork: pharma, medical devices and technology, including Pfizer, Eli Lilly, Boston Scientific and Qualcomm.
• Limerick: Regeneron, Eli Lilly and Northern Trust.
• Galway: the medical devices cluster, including Johnson & Johnson MedTech’s R&D hub.
• Kildare: Pfizer.

Our guide to jobs in Dublin covers the capital’s job market in more detail.

How to Get Hired by a US Company in Ireland

1. Check your route. Non-EU workers need an employment permit. Roles on the Critical Skills list with a salary of at least €40,904 qualify for the Critical Skills Employment Permit, which most large US employers use for specialist hires.
2. Apply through the company’s Irish careers page, filtering by Ireland or by city. Large US companies recruit directly, not through agents who charge candidates.
3. Use an Irish-style CV. See our Irish CV format guide.
4. Look at the permit data. A company that obtains dozens of permits a year is used to the process. Our employment permit company list shows who those employers are.
5. Allow for processing. See current Irish work permit processing times.

Can Americans Work for US Companies in Ireland?

Yes, but being American does not remove the permit requirement. A US citizen working for Google in Dublin needs an employment permit like any other non-EU national, unless they have Irish or EU citizenship. Recent US graduates can also use the 12-month Working Holiday Authorisation, and Americans with an Irish-born grandparent may qualify for Irish citizenship by descent. Our guide to jobs in Ireland for Americans covers every route.

Frequently Asked Questions

How many American companies are in Ireland?

AmCham Ireland says 1,002 US-owned companies have operations in Ireland. Other estimates in AmCham’s 2026 report range from about 900 to nearly 1,000, depending on what is counted.

How many people work for US companies in Ireland?

AmCham says US companies directly employ 245,000 people in Ireland, with another 175,000 jobs supported indirectly. That is about 8.75% of all employment in Ireland.

Which US company hires the most foreign workers in Ireland?

Google Ireland Limited received more employment permits than any other employer in Ireland in 2025 (368), and 254 from January to September 2026. Amazon’s four Irish companies together received 550 permits in 2025.

Do American companies in Ireland sponsor work permits?

Many do. DETE’s official lists show Google, Amazon, Qualcomm, Mastercard, Salesforce, Meta, Analog Devices, Intel, Cognizant and Eli Lilly among the top 50 employers issued with permits. Being on the list does not mean a company will sponsor every role.

Where are American companies located in Ireland?

Mostly in Dublin, with major clusters in Cork, Limerick, Galway and Kildare. Banking and many tech employers are in Dublin, while pharma and medical device sites are spread across Cork, Limerick, Galway and Kildare.

Can a US citizen get a job at an American company in Ireland?

Yes, but a US citizen still needs an Irish employment permit unless they hold Irish or EU citizenship or a Working Holiday Authorisation.

Sources

• American Chamber of Commerce Ireland: facts and figures and the 2026 US-Ireland Business Report
• IDA Ireland: idaireland.com
• Department of Enterprise, Tourism and Employment: employment permit statistics 2025 and 2026 (employment permits issued to companies)

This guide is general information, not legal or immigration advice. QuickHireAlert is an independent publisher, not a recruiter, and is not connected with any company named here. A company’s appearance in DETE’s lists does not mean it is hiring now or will sponsor a particular role.