Insights

Network Leadership Three UK's extensive coverage, reaching 99% of the UK population, and their recognition as the fastest 5G network position them as a dominant provider in high-speed connectivity. This provides opportunities to offer complementary offerings such as enterprise network solutions, IoT integrations, or premium data packages to their broad customer base.

Customer Security Initiatives The launch of Three Device Security highlights their emphasis on protecting users online, creating demand for advanced cybersecurity services, threat detection solutions, and secure cloud integrations to enhance customer trust and satisfaction.

Strategic Partnerships Recent collaborations with Cineworld, Lightico, and Airtime Rewards demonstrate openness to innovative service integrations and cross-promotional campaigns, opening doors for partnerships involving entertainment technology, digital loyalty platforms, and retail rewards solutions.

Content Expansion The launch of a subscription TV service following their merger signifies a strategic move into multimedia and content delivery, presenting opportunities for content management, streaming technology, targeted advertising platforms, and media monetization solutions.

Technology Advancement With significant investments in 5G infrastructure and recent demonstrations of small cell performance enhancements, there is a demand for cutting-edge 5G hardware, RAN solutions, and network optimization services to further improve network speed and reliability.

Three UK Tech Stack

Three UK uses 8 technology products and services including Twitter Ads, Adobe Experience Manager, Figma, and more. Explore Three UK's tech stack below.

  • Twitter Ads
    Advertising
  • Adobe Experience Manager
    Content Management System
  • Figma
    Design
  • Webpack
    Development
  • OWL Carousel
    Javascript Libraries
  • Oracle Eloqua
    Marketing Automation
  • Priority Hints
    Performance
  • HTML
    Programming Languages

Media & News

Three UK's Email Address Formats

Three UK uses at least 1 format(s):
Three UK Email FormatsExamplePercentage
First.Last@three.co.ukJohn.Doe@three.co.uk
96%
FLast@three.co.ukJDoe@three.co.uk
2%
Last.First@three.co.ukDoe.John@three.co.uk
1%
First@three.co.ukJohn@three.co.uk
1%

Frequently Asked Questions

What is Three UK's phone number?

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You can contact Three UK's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Three UK's stock symbol?

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Three UK is a publicly traded company; the company's stock symbol is MMM.

What is Three UK's official website and social media links?

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Three UK's official website is three.co.uk and has social profiles on LinkedIn.

What is Three UK's SIC code NAICS code?

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Three UK's SIC code is 4812 - Radiotelephone Communications NAICS code is 517 - Telecommunications.

How many employees does Three UK have currently?

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As of December 2025, Three UK has approximately 5.7K employees across 6 continents, including EuropeAsiaNorth America. Key team members include Chief Executive Officer: F. Y.Cio Vendor Manager: S. C.Cto: G. L.. Explore Three UK's employee directory with LeadIQ.

What industry does Three UK belong to?

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Three UK operates in the Telecommunications industry.

What technology does Three UK use?

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Three UK's tech stack includes Twitter AdsAdobe Experience ManagerFigmaWebpackOWL CarouselOracle EloquaPriority HintsHTML.

What is Three UK's email format?

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Three UK's email format typically follows the pattern of First.Last@three.co.uk. Find more Three UK email formats with LeadIQ.

When was Three UK founded?

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Three UK was founded in 2003.

Three UK

TelecommunicationsEngland, United Kingdom5001-10000 Employees

Three UK is a big network for the little or life-changing connections that make life richer. Our brand embodies the strength of our network and how we can provide better connectivity every day for every customer.
 
Three UK was founded in 2003 to challenge the mobile industry, and now covers 99% of the UK outdoor population with its combined 3G and 4G network and carries 28% of mobile data traffic in the country (Enders Analysis). Three has more spectrum exclusively dedicated to 5G than any other UK mobile network, meaning our customers will benefit from an outstanding experience when using the next generation of mobile technology.  
 
Three UK is the official sponsor of Chelsea FC men’s and women’s teams as well as Channel 4’s Gogglebox. Three is also a proud partner of Samaritans, where we will use the strength of our network and technology to connect 1 million people to emotional support.

Section iconCompany Overview

Phone number
SIC Code
4812 - Radiotelephone Communications
Stock Symbol
MMM
NAICS Code
517 - Telecommunications
Founded
2003
Employees
5001-10000

Section iconFunding & Financials

  • $1B$10B

    Three UK's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Three UK's revenue is estimated to be in the range of $1B$10B

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