O2 Market Share Analysis for June 2026

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Computers Electronics and Technology > Telecommunications

Domaino2.co.uk

Year Founded1985

Employees> 10001

Annual Revenue> $1B

O2

O2 (including company regionals)

o2.co.uk

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O2 Revenue up to June 2026 is > 1B

revenue generated by O2 top domains

O2 top domains revenue over 3 years

Revenue for O2 top domains

o2.co.uk> 1B

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Total visits to O2's top domains

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Total visits last 3 months

Subsidiaries Breakdown

o2.co.uk82.2M

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Avg. visit duration in O2's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

o2.co.uk00:03:35

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Avg. pageviews on O2's top domains

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Average page views last 3 months

Subsidiaries Breakdown

o2.co.uk4.03

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O2 top competitors by domain

Top similar sites in June 2026, ranked by their affinity

vodafone.co.ukCompany NameVodafoneEmployees> 10001HQUnited Kingdom, BerkshireAnnual revenue> $1BTotal visits13.2MComputers Electronics and Technology > Telecommunications

Top technologies used by O2

These are the website technologies, by industry, used by O2 top domains

Payment & Currencies (26)

PayPal

Advertising (17)

DoubleClick

Conversion & Analytics (16)

Google Analytics

Social (10)

Google+ Platform

More Technologies

14

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News & Signals from O2

With Similarweb Sales signals alerts, you’ll receive daily updates of recognized buying signals whenever new opportunities or threats arise in your target audience.

NewsTelefonica UK Limited launched 5G Standalone mobile broadband network across more of generation on Jun 16th '26.Mobile operator O2 (Virgin Media) has today announced that they've switched-on their next-generation 5G Standalone (5GSA / 5G+) mobile broadband network across more of Suffolk (England), which is said to reach more than 760,000 residents and businesses across 434 towns and villages.

NewsTelefonica UK Limited partnered with Cellnex Group on Jun 15th '26.O2 UK and Cellnex deal to tackle 5G mobile not-spots on Brighton Main Line.

NewsTelefonica UK Limited launched spin-to-win mechanic on Jun 1st '26.O2 Priority will add a new spin-to-win mechanic on 1 June 2026, giving o2 priority members a weekly chance to land prizes from the Priority app.