1. Northern Trust

US firm Northern Trust employs over 1,000 people in Dublin and Limerick administering a varied range of products. In 2011 it acquired Bank of Ireland Securities Services (BoISS) from the Bank of Ireland Group.

2. BNY Mellon

BNY Mellon is a global investments company dedicated to helping its clients manage and service their financial assets throughout the investment lifecycle. The company provides financial services for institutions, corporations or individual investors in 35 countries and ...

3. JP Morgan Administration Services

J.P. Morgan is one of the largest providers of custody and administration services to funds in Ireland. The company offers clients products and services from their corporate and investment bank, card services and payment and transaction processing. The firm is regul...

4. Central Bank

The Central Bank Reform Act 2010 created a single unitary body, the Central Bank of Ireland, responsible for both central banking and financial regulation. The Act commenced on October 1st 2010. This structure replaced the previous related entities, the Financial Serv...

5. Bank of Ireland

Bank of Ireland is a diversified financial services group established in 1783 by royal charter. It operates across a range of sectors, including retail, insurance, corporate and commercial. It is listed on the Irish Stock Exchange and the government holds a 14 per ce...

6. AIB

AIB conducts its business through three major operating division: AIB Bank ROI, Capital Markets and AIB Bank UK. AIB ROI covers retail and business banking operations in the Republic of Ireland, Channel Islands and Isle of Man, in addition to asset finance, wealth ma...

7. Barclays Bank Ireland

Barclays Bank Ireland (plc) has been operating in Ireland since 1978 and with the bank’s EU headquarters based in Dublin, it is the legal entity for Barclays Europe, incorporating all of Barclays’ EU branches and employees. The bank delivers a complete range of corporat...

8. Irish Life

Irish Life was established in 1939 and became part of the Great-West Lifeco group of companies in 2013. Irish Life is one of Ireland’s leading financial services companies with over one million customers. In 2016, Irish Life acquired Aviva Health and bought out the ...

9. Citibank

Citi was one of the first international banks to set up a branch in Ireland with a continuous presence here since 1965. They offer a range of financial services and products including cash management, derivatives, investor products, corporate finance, trade services, c...

10. Aercap Ireland

AerCap engages in aircraft leasing and aviation finance. With approximately $11 billion of assets, AerCap is funded by a robust long-term capital structure that produces industry-leading profitability. Headquartered in the Netherlands, and with offices in Ireland, th...

11. Bank of America Merrill Lynch

Bank of America has maintained a presence in the Europe, Middle East and Africa (EMEA) region since 1922. Bank of America employs over 8,350 people in Europe with approximately 800 employed in Ireland in Dublin. In 2012 it agreed to sell its Irish based credit card a...

12. Intesa SanPaolo Life

Intesa Sanpaolo Life (formerly EurizonLife) is the Irish registered company of Intesa Sanpaolo Vita, specialising in index linked and unit linked life insurance products. The company, with its head office based in Dublin, was formed in 1998 and is 100 oer cent owned b...

13. Standard Life International

A subsidiary of Standard Life, Standard Life International engages in linked long term insurance business.

14. Ulster Bank

A subsidiary of Royal Bank of Scotland, Ulster Bank employs over 3000 people.

15. Zurich Life Assurance

Zurich Life Assurance plc is a life insurance company, offering a full range of pension, investment and protection products and has been in Ireland for over 30 years.

16. Avolon

Avolon is a global aircraft leasing firm providing leasing and lease management services to airlines and aircraft investors worldwide.

17. Zurich Insurance

Zurich Insurance plc is regulated by the Central Bank of Ireland. ZIP writes non-life insurance business in Ireland and from its 12 regulated branches in Germany, Italy, Spain, the UK, Portugal, France, Belgium, Netherlands, Norway, Sweden, Denmark and Finland.

18. New Ireland Assurance

New Ireland Assurance Company was founded in 1918 and was the first wholly Irish owned life assurance company to transact business in Ireland. It provides life assurance, pensions and investment solutions to individual and corporate customers. .

19. Permanent TSB

Permanent TSB was formerly part of the Irish Life & Permanent Group, but the group has been separated following the sale of the insurance and investment management arm of the business, Irish Life, to Great-West Lifeco in February 2013.

20. Darta Saving Life Assurance

Darta Saving Life Assurance was established in March 2003 and is a life assurance company operating in the European market on a "Freedom of Services” basis. It is part of the Allianz SpA group and its main business is the sale of single premium investment products i...