Mobile Partly verified

Three UK Holdings

Three UK Holdings is a UK broadband provider delivering broadband services nationwide.

★★★★★ 4.5 / 5
57187 reviews on Trustpilot Last verified: 04/05/2026
View on Trustpilot →

About Three UK Holdings

This profile is built from our broadband market dataset and the sources linked on this page. We do not repeat unchecked marketing claims; numbers and dates match fields on file or linked evidence.

Three UK Holdings is a UK broadband provider delivering broadband services nationwide.

Independent profile snapshot

This extended snapshot summarises how the provider presents itself in the UK market. It supplements the dataset-led summary above.

Three UK Holdings is the ultimate UK parent entity of the Three UK mobile brand, historically owned by CK Hutchison Holdings and, since the completion of the VodafoneThree merger in 2024, part of the combined VodafoneThree group. Through its operating subsidiary, Hutchison 3G UK Limited, the group provides mobile voice, data and 5G services to millions of UK consumer and business customers, alongside Three's 5G fixed-wireless home broadband portfolio and its SMARTY SIM-only MVNO brand. The group operates one of the UK's four major mobile networks, continually investing in 4G, 5G non-standalone and 5G Standalone radio deployments across cities, towns and rural areas. Headquartered in Maidenhead, Berkshire, Three has built its UK reputation on unlimited-data propositions, all-you-can-eat mobile broadband dongles and aggressive pricing for SIM-only tariffs. The VodafoneThree combination is expected to accelerate 5G rollout and consolidate back-office operations across the merged footprint over the coming years.

Key details

Year founded2000
ADR schemeCISAS
Parent companyVodafoneThree Holdings (50/50 JV between Vodafone Group and CK Hutchison Holdings, merger completed 2025)
Legal name Hutchison 3G UK Holdings Limited Companies House 3918124 →

Directors

Nick Gliddon, Stephen Daniel Lerner, Darren Martin Purkis, Max Taylor

Check availability in your area

This provider is not yet in our postcode comparison tool. Visit www.three.co.uk to check availability directly.

What stands out

  • Fastest 5G network in UK
  • BT Group parent
  • WiFi Controls and Plume Wi-Fi
  • Stay Fast guarantee
  • Home 5G products
  • Smart Hub router with Wi-Fi 6

Technologies on file

These labels come from our directory data for this provider. Short explanations below describe the technology terms in general; they are not a statement about availability at your address.

  • Mobile broadband
  • 5G 5G wireless broadband. No engineer visit needed.
  • 4G 4G wireless broadband. More widely available than 5G.

Coverage

UK

Three UK Holdings is not yet in our postcode comparison tool. Check availability on their website, or see which providers we can compare at your postcode.

If something goes wrong

Here is where Three UK Holdings sits within the UK consumer protection framework.

Regulator
Ofcom. Sets the General Conditions that Three UK Holdings must follow.
Complaints
CISAS. CISAS is a free, Ofcom-approved dispute resolution scheme. If your complaint is not resolved within eight weeks, you can escalate to CISAS for an independent decision.
Security
Cyber Essentials: Yes (NCSC Cyber Essentials certified)

Questions and answers

Straight answers from our directory fields for Three UK Holdings. If you need live pricing or availability, use the postcode tool or the provider link above.

Where can I verify Three UK Holdings's Companies House registration?
Companies House lists Hutchison 3G UK Holdings Limited under company number 3918124. Open the official record using the Companies House link on this page.
What Trustpilot figures does this directory show for Three UK Holdings?
Our directory captured Trustpilot as 4.5 out of 5 with 57187 reviews. Snapshot date in our directory: 04/05/2026. Trustpilot updates live; use the Trustpilot link on this page for the current score.
What coverage note is on file for Three UK Holdings?
Our dataset records: UK
Is Three UK Holdings in the BroadbandSwitch postcode comparison tool?
No. This provider is not currently among those we return in the postcode comparison tool. You can still compare other providers we list.
What does verification status mean on this profile?
This profile's verification status in our directory is recorded as: NEEDS_TRUSTPILOT_LIVE_COUNT. That reflects our internal checks against the sources linked on this page, not a government endorsement.
Does this directory flag Three UK Holdings as Ofcom-registered?
Yes. We record this provider as Ofcom-registered (General Conditions of entitlement). For complaints or disputes, follow the dispute route and Ofcom guidance that apply to your situation.
Which dispute resolution scheme does this directory list for Three UK Holdings?
CISAS. CISAS is a free, Ofcom-approved dispute resolution scheme. If your complaint is not resolved within eight weeks, you can escalate to CISAS for an independent decision.
What is the BroadbandSwitch verification score?
It is an internal score from 1 to 10 based on how thoroughly we have checked Companies House, regulator and trade-body fields, and independent review data where available. It is not a measure of customer satisfaction.
What is the deals section on BroadbandSwitch.uk?
The deals section is a free, dedicated showcase on a provider's directory record where current promotional offers are published.
How does a UK broadband provider list deals on BroadbandSwitch.uk?
A verified provider submits their offer to editor@broadbandswitch.uk using the structured submission template, in exchange for a permanent backlink from their own site.
Is there a charge for the deals section?
No. The deals section is free of charge, with no contract and no affiliate commission required for inclusion on the record.
What rules govern the deals content?
All deals must comply with Ofcom General Condition C1 (in force 17 January 2025) on price rises in pounds and pence, and the CAP code on broadband speed claims (median peak-time average, in force 23 May 2018).
What happens if the backlink is removed?
BroadbandSwitch.uk monitors linking domains. If the backlink is removed and not restored within 14 days, the deals section is taken down to keep the exchange fair.
Where can I read the full Provider Style Guide?
The full guide is on this site at https://broadbandswitch.uk/style-guide/

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