Put our amazing new plans to work
Designed for every type of business
€15 per month for the first 12 months That’s all our 5G-ready SIM Only plan costs when you switch to Three Business today. With unlimited calls, texts and data, make the move now and lower the cost of doing business.
Business
Three does more for business. That’s why we are No.1 for*
*Behaviour and Attitudes from CX360 Research (Q3, 2023).
Plans with even more
Our business plans give you even more to cover all types of businesses. Get free 5G with over 90% coverage, with superfast 5G in every county, and stay connected wherever you do business with our Roaming Day Passes.
No. 1 for Account management
Three scores higher for value and advice thanks to our dedicated account management teams.
No. 1 for Customer Care
With Three Business, you will benefit from our award-winning Customer Care Centre in Limerick, as well as our innovative approach to ICT.
Get started
If you are a sole trader and new to Three, you can get a new phone, plan and move your number online right now.
Frequently Asked Questions
Our plans are packed full of added value for you and your business, with All You Can Eat Data, unlimited calls & texts, roaming day passes, and more.
All our plans come with:
Data
All You Can Eat
Calls/Texts
Unlimited ROI & EU
EU Data
Up to 34GB
Three+
Loyalty Rewards
3Business SIMO 30 Day
Per Month, ex. VAT 30 day contract
EU Data
39GB
Virtual Landline App
add-on available*
3Business SIMO Standard
Per Month, ex. VAT 12 month contract
Subject to annual price increase of CPI +3% in April each year. Learn more
EU Data
35GB
Mobile Security
add-on available*
Virtual Landline App
add-on available*
International
150 mins & texts***
- Terms and conditions apply. All prices exclude VAT. All You Can Eat Data services for ROI use only. Fair usage applies to calls and texts. Additional charges may apply depending on usage. See EU Fair Usage Policy here . Click here for full Price Plan Rules.
- 5G Access is subject to you having a 5G ready device, being on a compatible price plan and being in a 5G coverage area.
- Consumer Price Index annual rate published by the Central Statistics Office in January of each year at https://www.cso.ie/en/ and increases under this contract by the amount of annual CPI as published every January, plus 3%, effective from every bill every April. The minimum annual increase is 3%.
- For example, if the CPI is 5% between December 2023 and December 2024, plus 3%, it equals a 8% increase. The below monthly price plans are examples of this adjustment:3Business SIMO Standard: Until (and including) bill from March 2025 €25 ex. VAT. From April 2025 bill until March 2026 €27 ex. VAT (excluding discounts).
- **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% on your bill from April each year. 12 month minimum term applies. Offer ends 30/06/2024.
- Where your Price Plan has an unlimited element it is subject to a fair usage allowance of 10,000 minutes and/or texts per billing cycle.
- ***International allowance is to over 80 specified countries; unlimited allowance is subject to a fair usage policy of 10,000 minutes/texts per month. See full details and list of countries here
*Add-ons:
- 3Mobile Protect Security Add-on costs €3.95 per licence per month and a 12 month minimum contract with third party service provider Corrata applies. 3Mobile Protect add-on available on selected plans only. For more details visit here.
- 3Connect virtual landline app is free for the first 3 months and costs €10 per user per month thereafter. A 12 month contract term as per mobile plan applies. 3Connect virtual landline add-on is available on selected plans only. For more details click here.
- For full Terms and Conditions click here
- For full Price Plan details click here
3Mobile Protect
Protect mobile devices from threats and filter non-work apps and content.
Get started
If you are a sole trader and new to Three, you can get a new phone, plan and move your number online right now.
With All You Can Eat Data, Unlimited Talk & Text, Roaming Day Passes, Fast 5G access, and so much more, we have the perfect plan for you and your business.
All our plans come with:
Data
All You Can Eat
EU Data
Up to unlimited
Free 5G
With all business plans
Get Rewards
With Three+ loyalty app
3Business Basic
Per month, ex VAT. 24 Month Contract
Subject to annual price increase of CPI +3% in April each year. Learn more
EU Data
46GB
ROI Mins & Texts
200 (Unlimited Three to Three)
EU Minutes & Texts
200
Mobile Security
Add-on available
Virtual Landline App
Add-on available
3Business Standard
Per Month, ex. VAT 24 Month Contract
*Subject to annual price increase of CPI +3% in April each year. Learn more
EU Data
56GB
ROI / EU Mins & Texts
Unlimited
International
150 mins & texts**
Roaming RoW
Roaming Day Pass***
Roaming USA/CAN
Roaming Day Pass***
Mobile Security
add-on available
Virtual Landline App
add-on available
3Business Advanced
Per Month, ex. VAT 24 Month Contract
*Subject to annual price increase of CPI +3% in April each year. Learn more
EU Data
70GB
ROI / EU Mins & Texts
Unlimited
International
500 mins & texts**
Roaming RoW
Roaming Day Pass***
Roaming USA/CAN
Roaming Day Pass***
Mobile Security
Add on available
Virtual Landline App
Add on available
3Business Premium
Per Month, ex. VAT 24 Month Contract
*Subject to annual price increase of CPI +3% in April each year. Learn more
EU Data
Unlimited
ROI / EU Mins & Texts
Unlimited
International
Unlimited**
Roaming RoW
Roaming Day Pass***
Roaming USA/CAN
Unlimited Mins, Texts & Data
Mobile Security
Add on available
Virtual Landline App
Add on available
- Terms and conditions apply. All prices exclude VAT. All You Can Eat Data services for ROI use only. Fair usage applies to calls and texts. Additional charges may apply depending on usage. See EU Fair Usage Policy here. Click here for full Price Plan Rules.
- Consumer Price Index annual rate published by the Central Statistics Office in January of each year at https://www.cso.ie/en/ and increases under this contract by the amount of annual CPI as published every January, plus 3%, effective from every bill every April. The minimum annual increase is 3%.
- For example, if the CPI is 5% between December 2023 and December 2024, plus 3%, it equals a 8% increase. The below monthly price plans are examples of this adjustment:
- 3Business Basic: Until (and including) bill from March 2025 €32.99 ex. VAT, From April 2025 bill until March 2026 €35.63 ex.VAT.
- 3Business Standard: Until (and including) bill from March 2025 €39.99 ex.VAT. From April 2025 bill until March 2026 €43.19 ex.VAT.
- 3Business Advanced: Until (and including) bill from March 2025 €49.99 ex.VAT. From April 2025 bill until March 2026 €53.99 ex.VAT.
- 3Business Premium: Until (and including) bill from March 2025 €69.99ex.VAT. From April 2025 bill until March 2026 €75.59 ex.VAT.
- 3Business Basic Price Plan comes with unlimited on network-net minutes with a fair usage cap of 10,000 minutes for use on the Three network for calls to another Three customer in the Republic of Ireland only. Free Three to Three minutes includes calls to voicemail.
- Where your Price Plan has an unlimited element it is subject to a fair usage allowance of 10,000 minutes and/or texts per billing cycle.
- **International allowance is to over 80 specified countries; unlimited allowance is subject to a fair usage policy of 10,000 minutes/texts per month. See full details and list of countries here.
- *** Roaming Day pass for select destinations only, see full terms here
Add-ons:
- 3Mobile Protect Security Add-on costs €3.95 per licence per month and a 12 month minimum contract with third party service provider Corrata applies. 3Mobile Protect add-on available on selected plans only. For more details visit here.
- 3Connect virtual landline app is free for the first 3 months and costs €10 per user per month thereafter. A 24 month contract term as per mobile plan applies. 3Connect virtual landline add-on is available on selected plans only. For more details click here.
- 5G Access is subject to you having a 5G ready device, being on a compatible price plan and being in a 5G coverage area.
- For full Terms and Conditions click here.
- For full Price Plan details click here
5G is going to change the way you do business. Explore our range of 5G plans now and discover the perfect one for your needs. Talk to your dedicated Three Account Manager or contact us to find out more.
3Mobile Protect
Protect mobile devices from threats and filter non-work apps and content.
Get started
If you are a sole trader and new to Three, you can get a new phone, plan and move your number online right now.
Our plans are packed full of added value for you and your business, with All You Can Eat Data, Unlimited calls & texts, Roaming Day Passes, and much more.
All our plans come with
Data
All You Can Eat
Calls/Texts
Unlimited ROI & EU
EU Data
Up to unlimited
Free 5G
With all business plans
3Business Multi Standard
Per Month, ex. VAT 24 Month Contract
Subject to annual price increase of CPI +3% in April each year. Learn more
EU Data
45GB
Roaming RoW
Roaming Day Pass***
Roaming USA/CAN
Roaming Day Pass***
Mobile Security
Add on available
Virtual Landline App
Add on available
3Business Multi Advanced
Per Month, ex. VAT 24 Month Contract
Subject to annual price increase of CPI +3% in April each year. Learn more
EU Data
52GB
UK Data
Unlimited
International
Unlimited to UK
Roaming RoW
Roaming Day Pass***
Roaming USA/CAN
Roaming Day Pass***
Mobile Security
Add on available
Virtual Landline App
Add on available
3Business Multi Premium
Per Month, ex. VAT 24 Month Contract
Subject to annual price increase of CPI +3% in April each year. Learn more
EU Data
Unlimited
International
Unlimited**
Roaming RoW
Roaming Day Pass***
Roaming USA/CAN
Unlimited Mins, Texts & Data
Mobile Security
Add on available
Virtual Landline App
Add on available
- Terms and conditions apply. All prices exclude VAT. All You Can Eat Data services for ROI use only. Fair usage applies to calls and texts. Additional charges may apply depending on usage. See EU Fair Usage Policy here. Click here for full Price Plan Rules.
- Consumer Price Index annual rate published by the Central Statistics Office in January of each year at https://www.cso.ie/en/ and increases under this contract by the amount of annual CPI as published every January, plus 3%, effective from every bill every April. The minimum annual increase is 3%.
- For example, if the CPI is 5% between December 2023 and December 2024, plus 3%, it equals a 8% increase. The below monthly price plans are examples of this adjustment:
- 3Business Multi Standard: Until (and including) bill from March 2025 €31.99 ex. VAT. From April 2025 bill until March 2026 €34.55 ex. VAT.
- 3Business Multi Advanced: Until (and including) bill from March 2025 €36.99 ex. VAT. From April 2025 bill until March 2026 €39.95 ex. VAT.
- 3Business Multi Premium: Until (and including) bill from March 2025 €49.99 ex. VAT. From April 2025 bill until March 2026 €53.99 ex. VAT.
- Where your Price Plan has an unlimited element it is subject to a fair usage allowance of 10,000 minutes and/or texts per billing cycle.
- **International allowance is to over 80 specified countries; unlimited allowance is subject to a fair usage policy of 10,000 minutes/texts per month. See full details and list of countries here
- ***Roaming Day pass for select destinations only, see full terms here
- 3Mobile Protect Security Add-on costs €3.95 per licence per month and a 12 month minimum contract with third party service provider Corrata applies. 3Mobile Protect add-on available on selected plans only. For more details visit here.
- 3Connect virtual landline app is free for the first 3 months and costs €10 per user per month thereafter. A 24 month contract term as per mobile plan applies. 3Connect virtual landline add-on is available on selected plans only. For more details click here.
- 5G Access is subject to you having a 5G ready device, being on a compatible price plan and being in a 5G coverage area.
5G is going to change the way you do business. Explore our range of 5G plans now and discover the perfect one for your needs. Talk to your dedicated Three Account Manager or contact us to find out more.
3Mobile Protect
Protect mobile devices from threats and filter non-work apps and content.
Get started
If you are a sole trader and new to Three, you can get a new phone, plan and move your number online right now.