Insights

Network Leadership Three UK boasts the most spectrum dedicated to 5G among UK carriers and has been recognized as the fastest 5G network, indicating strong infrastructure that attracts tech-savvy consumers and enterprise clients seeking reliable high-speed connectivity.

Strategic Partnerships Recent collaborations with companies like Cineworld, Lightico, and Airtime Rewards demonstrate Three UK's focus on innovative customer engagement and added value, creating opportunities to introduce complementary products and services across various sectors.

Market Penetration Covering 99% of the UK outside population, Three UK offers extensive reach ideal for launching targeted marketing solutions or enterprise connectivity solutions, especially in regions with high mobile adoption.

Security & Content The launch of Three Device Security and exploration into subscription TV services reflects a push toward diversified revenue streams—opportunities exist for developing tailored security solutions and content bundling packages for enterprise and consumer segments.

Community Engagement Partnerships with social organizations like Samaritans highlight a corporate commitment to social responsibility, opening avenues for joint CSR initiatives or communication campaigns emphasizing brand trust and community support.

Three. Tech Stack

Three. uses 8 technology products and services including Adobe Analytics, IBM Watson, Amazon ALB, and more. Explore Three.'s tech stack below.

  • Adobe Analytics
    Analytics
  • IBM Watson
    IT Infrastructure
  • Amazon ALB
    Load Balancers
  • IBM Unica
    Marketing Automation
  • Microsoft
    Miscellaneous
  • PWA
    Miscellaneous
  • Java
    Programming Languages
  • Bootstrap
    UI Frameworks

Media & News

Three.'s Email Address Formats

Three. uses at least 2 format(s):
Three. 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

Where is Three.'s headquarters located?

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Three.'s main headquarters is located at Vastern Road Reading, England United Kingdom. The company has employees across 6 continents, including EuropeAsiaNorth America.

What is Three.'s phone number?

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You can contact Three.'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.'s stock symbol?

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

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

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

What is Three.'s SIC code NAICS code?

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

How many employees does Three. have currently?

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As of June 2026, Three. has approximately 5.3K employees across 6 continents, including EuropeAsiaNorth America. Key team members include Ceo: J. A.Chief Executive Officer: F. Y.Ceo: C. N.. Explore Three.'s employee directory with LeadIQ.

What industry does Three. belong to?

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Three. operates in the Telecommunications industry.

What technology does Three. use?

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Three.'s tech stack includes Adobe AnalyticsIBM WatsonAmazon ALBIBM UnicaMicrosoftPWAJavaBootstrap.

What is Three.'s email format?

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

When was Three. founded?

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Three. was founded in 2003.

Three.

TelecommunicationsEngland, United Kingdom5001-10000 Employees

Three UK operates a large mobile network in the United Kingdom, based in Reading, England, and was founded in 2003 with the aim of challenging the mobile industry. The network covers 99% of the UK outdoor population and handles a substantial share of mobile data traffic. The operator holds more 5G-exclusive spectrum than any other UK network, enabling enhanced experiences as 5G is deployed. 

Beyond connectivity, Three UK maintains sponsorships with Chelsea FC’s men’s and women’s teams and Channel 4’s Gogglebox. It is also a partner of Samaritans, supporting efforts to connect people with emotional support. In 2025, the company announced a partnership with Airtime Rewards to offer customers money off their monthly bill.

Section iconCompany Overview

Headquarters
Vastern Road Reading, England United Kingdom
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.'s revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

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

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