Mission At Three we strive to provide our customers with a better-connected life through meaningful products, best in class service and a connected network experience.
Description Three is Ireland’s largest mobile telecommunications provider with 48.4% market share with almost 4.9 million customers (as of Dec 2024). Three has to date invested over €2 billion in building our business in Ireland. This includes a €1.1 billion investment in upgrading and expanding our network and IT infrastructure, delivering a cutting-edge experience for both our customers and our employees.
At Three we strive to provide our customers with a better-connected life through meaningful products, best in class service and a connected network experience. Our network is built for data; with over 94% 5G coverage and 99% 4G coverage.
Three has over 1,300 employees throughout Ireland, with our head office in Dublin, our Customer Experience Centre in Limerick where our award-winning team supports over 1.7 million customers every year, and more than 60 retail stores nationwide.
Annually, Three continues to invest over €100 million into our network to ensure we continue to deliver the best experience and service for our customers.
Overall, 84% of employees would recommend working at Three Ireland to a friend. This is based on 434 anonymously submitted reviews on Glassdoor.
65% of job seekers rate their interview experience at Three Ireland as positive. Candidates give an average difficulty score of 2.8 out of 5 (where 5 is the highest level of difficulty) for their job interview at Three Ireland.
Three Ireland has an employee rating of 4.0 out of 5 stars, based on 433 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Three Ireland employee rating is in line with the average (within 1 standard deviation) for employers within the Telecommunications industry (3.6 stars).