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With Personal Hotspot, you can use your phone’s data allowance to connect up your other devices. Pretty handy for when you’re nowhere near a Wi-Fi connection. On our Essential Plans, you can’t use your inclusive data allowance to create a personal hotspot.

Our Advanced plans let you use Go Roam Around the World in 71 destinations, at no extra cost. You can also use your phone as a Personal Hotspot, and call free from your mobile to Customer Services.

With our Essential plans you’ll save some money on your contract but miss out on features such as Go Roam Around the World and Personal Hotspot allowance, although you’ll still be able to use Go Roam in Europe. For limits and further information - see Three.co.uk/go-roam.

With Personal Hotspot, you can use your existing data allowance to connect other devices to your phone and get online. Pretty handy when there's no Wi-Fi.

We’re building the UK’s fastest 5G network and giving you the freedom to use it as you want, at no extra cost.

It’s coming. The 5G revolution is upon us. And from launch, all new and existing customers with a 5G Ready device can join the party. Whether you are on a contract, SIM only or PAYG.

Got a 5G Ready handset now? Sweet. All our SIMs are 5G ready at no extra cost. Obvs. And as soon as 5G comes round your way, you’ll be able to frolic in 5G wonder.

You’ll be able to upgrade your data plan whenever you need. To enjoy 5G at full pelt, with uncapped speeds, choose an Unlimited data plan - so you never run out of data juice.

With a business plan on Three, you get up to £500 worth of benefits from our partners to support your business. From creating stationery with Moo, to nailing the accounts with a 6-month FreshBooks subscription - we’ve got you covered, whatever your business needs.

Our Business plans let you use Go Roam Around the World in 71 destinations, at no extra cost. You can also use your phone as a Personal Hotspot, and call free from your mobile to Customer Services.

Our Advanced plans let you use Go Roam Around the World in 71 destinations, at no extra cost. You can also use your phone as a Personal Hotspot, and call free from your mobile to Customer Services.

With our Essential plans you’ll save some money on your contract but miss out on features such as Go Roam Around the World and Personal Hotspot allowance, although you’ll still be able to use Go Roam in Europe. For limits and further information - see Three.co.uk/go-roam.

Price promise For Business

Our Business
Price Promise
means if you find
a cheaper deal,
we'll beat it.

Find out more

SIM Only business plans

It’s more than just a SIM. We’ll give you the tools you need to business like a boss.

From building a website, nailing the accounts, and travelling Hands Free; to bagging office space, business cards and lunch deals. We’ve partnered with experts to bring you big business benefits – as well as all the usual stuff you’d expect from us.

Because Three Means Business.

Looking for 10+ connections for your business? Call or chat with us below to find out more

*Price exclusive of VAT at 20%.

Get ready to

boss it

With an exclusive bundle of offers from our expert partners. Only on Three.

Speak to us

Want to know more? Get in touch or take a look at our business FAQs.

  • Need help with your account?


    Speak to our business support team.

    Call 337 free from your Three phone.

    Or call free on: 0800 033 8033.

    Lines open:
    Mon-Sat - 9am until 8pm
    Sunday - 10am until 8pm

  • Looking to join or upgrade?



    Call us free on:
    0800 033 8022.

    Lines open:
    Mon-Sat - 9am until 8pm
    Sunday - 10am until 8pm

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    Mon-Fri - 09:00 until 17:30

Why choose Three?