1. Google

Google Ireland is the Europe, Middle East and Africa (EMEA) headquarters for Google and provides technical, sales and operations support to customers in over 50 countries.

2. Meta Ireland

Founded in 2004, Meta (Facebook) is a social utility that connects people with friends and others who work, study and live around them.

3. Apple Ireland

Apple designs and creates iPods and iTunes, Mac laptops and desktop computers, the OS X operating system, and the iPhone. The company first established operations in Ireland in 1980. The company is based in Cork and currently employs about 6,000 people . CEO of Apple ...

4. Eircom

Eir (previously known as eircom) is the principal provider of fixed-line telecommunications services in Ireland with approximately 2.6 million fixed-line telephone access channels in service. The company's mobile division includes Meteor and emobile. In March 2016, Eir...

5. Abtran

Abtran is one of the largest indigenous business process outsourcer (BPO) in the Irish market. It provides customer management solutions to the public and private sectors. In 2019, a consortium led by the original Abtran founders bought back the majority stake in the...

6. KN Circet

KN Circet is an infrastructure and utilities services provider operating in Ireland, UK and internationally. Its areas of expertise span civil engineering, telecoms, construction, wireless technologies, rail infrastructure and home energy services. Its Irish office is l...

7. RTE

RTE is the State owned Public Service Broadcaster. It is a non-profit making organisation which receives some of its income from Television Licence fees. RTE provides free-to-air television, radio and online services. RTE television operates two free-to-air televisio...

8. Linkedin

Founded in 2003, LinkedIn is the business-oriented social networking site, which connects the world’s professionals and strengthens their network. LinkedIn has had an office in Dublin for five years. Linked in has more than 400 million members in over 200 countries and...

9. Ericsson

Ericsson is a Swedish telecommunications giant which provides technology and services to the mobile phone industry. Ericsson Ireland makes telecommunications equipment and related software and training products. It also provides professional services to other Ericsson...

10. Three Ireland

Three is one of Ireland’s leading mobile operators with 36.8 per cent market share and 2.6 million customers (as of March 2021). Three’s network has 99 per cent 4G coverage and is built for data; carrying over 60 per cent of all mobile data on the network. Three lau...

11. Concentrix

Concentrix (the Irish operations of which were previously known as Stream Ireland) was acquired by Synnex and merged with its Concentrix subsidiary in 2018. Concentrix offers sales, customer care and technical support to its customers. It has a global network of appr...

12. Vodafone

Vodafone is one of the world’s largest telecommunications companies and provides a range of services including voice, messaging, data and fixed communications. Vodafone operates mobile and fixed networks in 21 countries, and partners with mobile networks in 47 more. As...

13. Sky Ireland

Sky is an entertainment company and serves 21 million customers across five countries. Sky Ireland is based in Dublin and provides customers with digital television channels and broadband facilities.

14. Mediahuis Ireland

Mediahuis Ireland, formerly known as Independent News & Media (INM), is a newspaper and media group across the island of Ireland. INM has market-leading newspaper positions in Ireland and Northern Ireland, with a strong and growing digital presence. INM is the larges...

15. The Irish Times

The Irish Times is Ireland's leading quality news organisation, delivering news, opinion and analysis to 793,000 print and online readers each week. News reporting from throughout Ireland is accompanied by reports from a comprehensive network of foreign correspondents,...

16. Fineos

FINEOS provides core software solutions for insurance and government Insurance through insurance software and claims management solutions. Established in 1993, the company delivers solutions to a global market and has customers, employees and established bases in No...

17. BT

BT is Ireland’s second largest fixed line communications and IT services company whose business in the State consists of two main parts, wholesaling services to other communications companies and retailing to major businesses and government. It wholesales services t...

18. Virgin Media

Virgin Media offers TV, broadband and phone services to business and residential customers in Ireland. Branded as UPC in Ireland until October 2015, Virgin Media is owned by Liberty Global, Inc. an international cable operator, which bought the broader Virgin Media ...

19. Rigney Dolphin

Rigney Dolphin is an Irish family-owned outsource service provider established in 1990. The company offers a variety of bespoke services including contact centre solutions, customer relationship management, HR and recruitment services and contact centre consultancy se...

20. Openet

Openet is a software company based and founded in Dublin. It provides service optimisation software to communication and media service providers worldwide. Openet works with telecommunications companies such as Vodafone, Orange, AT&T, and Verizon. It has its head...