Where can I verify Claranet's Companies House registration?

Companies House lists Claranet Limited under company number 03152737. Open the official record using the Companies House link on this page.

What Trustpilot figures does this directory show for Claranet?

Our directory captured Trustpilot as 4.1 out of 5 with 200 reviews. Snapshot date in our directory: 17/04/2026. Trustpilot updates live; use the Trustpilot link on this page for the current score.

What coverage note is on file for Claranet?

Our dataset records: UK - National enterprise + global reach (24 countries)

Is Claranet 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 Claranet 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.

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.

Claranet: Business ISP · London

Claranet

Legally trading as Claranet Limited

Claranet is a UK broadband provider delivering full fibre broadband to businesses across the UK.

Part of a multi-brand group under Claranet Limited. Listed separately because it serves a distinct consumer audience.

★★★★☆ 4.1 / 5

200+ reviews on Trustpilot Last verified: 17/04/2026

View on Trustpilot →

About Claranet

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.

Claranet is a UK broadband provider delivering full fibre broadband to businesses across the UK. Established in 1996. Services include ultrafast full fibre connections with fast upload and download speeds. Part of Claranet Group.

Key details

Year founded1996

Parent companyClaranet Group

Legal name Claranet Limited Companies House 03152737 →

Check availability in your area

This provider is not yet in our postcode comparison tool. Visit www.claranet.com to check availability directly.

What stands out

Full fibre network
Business-grade service

Recognition

Microsoft Partner of the Year
ISO certified excellence

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.

FTTP Full fibre to your door. Fastest and most reliable.
Ethernet Dedicated leased line. Primarily for business.
Cloud

Coverage

UK - National enterprise + global reach (24 countries)

Claranet 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 Claranet sits within the UK consumer protection framework.

Regulator: Ofcom. Sets the General Conditions that Claranet must follow.
Security: Cyber Essentials: Yes (NCSC Cyber Essentials certified)

Questions and answers

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

Where can I verify Claranet's Companies House registration?: Companies House lists Claranet Limited under company number 03152737. Open the official record using the Companies House link on this page.
What Trustpilot figures does this directory show for Claranet?: Our directory captured Trustpilot as 4.1 out of 5 with 200 reviews. Snapshot date in our directory: 17/04/2026. Trustpilot updates live; use the Trustpilot link on this page for the current score.
What coverage note is on file for Claranet?: Our dataset records: UK - National enterprise + global reach (24 countries)
Is Claranet 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 Claranet 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.
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.