Superfast Business Broadband from €25 per month
A business network like no other
Get more for Less
Unlimited calls, texts and data for €15 a month*
Ultra Sleek. Ultra Powerful.
Get the Galaxy Z Series first with Three Business
Business Phone and Broadband
Switch to Three Business
from €15
Switch to Three Business today and get our 5G-ready SIM Only plan for just €15 a month for the first 12 months*. Enjoy unlimited 5G data, calls, and texts while lowering business costs on Ireland’s Best Network**
Switch to Three Business today and get our 5G-ready SIM Only plan for just €15 a month for the first 12 months*. Enjoy unlimited 5G data, calls, and texts while lowering business costs on Ireland’s Best Network**
Business
broadband plans
With fast, reliable business broadband and unlimited data starting from €25 a month, make the switch today and save €120.
With fast, reliable business broadband and unlimited data starting from €25 a month, make the switch today and save €120.
*Offer available to new business customers moving to Three. €15 a month for the first 12 months, €25 per month thereafter. Subject to annual price increase of CPI +3% in April each year. For more details, click here. 5G is subject to you having a 5G ready device, being on a compatible price plan and being in a 5G coverage area. Offer ends 30/06/2025. 12-month minimum term applies. Prices exclude VAT
Speeds may vary. All prices exclude VAT. Unlimited data is subject to fair usage policy, see EU Fair Usage Policy here. 5G subject to coverage.
Standard monthly recurring charge applies after discount period ends. Annual price increase applies. 5G subject to coverage. Offers end 31/5/2025.
**Opensignal Awards – Ireland: Mobile Network Experience Report, Mar 2025, based on independent analysis of mobile measurements recorded during the period Nov 01, 2024 - Jan 29, 2025 © 2025 Opensignal Limited.
Join Ireland’s
biggest telecoms provider
At Three, we take the time to get to know your work before we get to work. That means we offer solutions tailored to your needs that keep your company connected. And you can rest easy knowing your business phone is backed by Ireland’s Best Network*.
At Three, we take the time to get to know your work before we get to work. That means we offer solutions tailored to your needs that keep your company connected. And you can rest easy knowing your business phone is backed by Ireland’s Best Network*.
Business broadband on
Ireland’s Fastest 5G Network**
With fast, reliable business broadband and unlimited data starting from €25 a month, make the switch today and save €120.
With fast, reliable business broadband and unlimited data starting from €25 a month, make the switch today and save €120.
*Ireland's Best Network based on Opensignal Awards – Ireland: Mobile Network Experience Report, Mar 2025.
**Ireland's Fastest 5G Network based on Opensignal Awards – Ireland: Mobile Network Experience Report, Mar 2025.