To Refer a Friend

  • Fill out the simple form here including your contact details and Three telephone number.
  • Once filled out it’ll email the recipient with your unique referral link.
  • Just ensure they fill it out and that your number is included.

To Be Referred

  • Tell the referrer your email address.
  • Once you’ve received your referral email from Three, simply fill it out – including your referring friend’s Three mobile number if prompted.

Referrer: £25 giftcard

Friend: £25 giftcard

Existing Account Required?: Yes

Maximum Referrals: Unlimited.

£25 gift vouchers on offer for every new customer you refer to mobile phone provider Three on a 12 month SIM Only plan or a 24 month Pay Monthly phone plan. Your new Three pal will get one too, thankfully. You must be an existing customer, as you’ll need a Three telephone number to be flagged as the referring party and receive the giftcard. Three also have a referral leaderboard – if you refer more friends than anyone else, you’ll be up for winning prizes such as an iPhone 8.

Looking for a referral code?

We don't have one yet.

Check the comments below for codes from other visitors or check back on this page later.

4 thoughts on “Three

  • DavidSeptember 7, 2018 at 2:52 pm

    To receive £25 you can use my referral link,

    Thanks a lot in advance.

  • Referral WorldAugust 9, 2019 at 4:29 pm

    Three Mobile £25 Gift Card.

    Click my link and get a £25 Gift Card when you take out a pay monthly contract or a 12 month SIM only plan online with Three. There’s loads of fantastic SIM deals to choose from, starting from £13 for 4GB. Simply pop a Three SIM into your current phone to use Snapchat to your hearts content, stream unlimited TV and music with Go Binge, and roam in 71 destinations world wide at no extra cost.

  • SteveAugust 21, 2019 at 1:08 pm

    Referral link:

    Sign up to a Pay Monthly or 12-month SIM only plan online with the above link and we’ll both receive a £25 Gift Card to say “thanks”.

  • ChristopherSeptember 21, 2019 at 5:55 pm

    Very positive experience with Three so far. Far better value for money than my old network and coverage seems a lot better as I no longer experience grey areas of poor signal.

    The customer service has been good, I’ve only messaged them once but they gave a quick and helpful response. It was easy enough to activate the sim and move over my number. Roaming also works smoothly – I’ve used it in Spain recently and my 4G was working as normal the whole time and with no extra cost.

    Also a nice bonus to get a £25 Amazon voucher for joining using a friend’s invite link. If you are thinking of getting a phone contract or sim-only plan, please feel free to use my link when you register and you’ll get one too.


Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.