to Three Business

Keep your business connected with Ireland’s fastest mobile network according to Ookla®, now with 99% population coverage.


Set up your phone

Everything you need to get started with Three.

Device Guides

Our device guides are here to help you get started now.

Know your bill

Get a full understanding of your business bill.

My3 App

As a Sole Trader, you can use the My3 app to pay bills, check allowances, or for device support.

Business Solutions

Transform your business through technology.

3Connect Support

Learn how to get the most from 3Connect.

Business Learning Centre

Here’s  fresh ideas and insights to grow your business.

Three Broadband

Fast, reliable broadband with unlimited possibilities for your business.


Worry Free roaming with Three’s roaming add on.