This provider is no longer actively trading. Infrastructure company (BUUK Infrastructure Limited). CH 07158245. Not consumer-facing ISP. TP 3.8/60+. May need archiving as not a broadband provider. | [BUUK_DUPLICATE] 2026-04-20: Rows 158 (BUUK) and 159 (BUUK Connect) share CH 05411073 BUUK Infrastructure Limited. Different websites (buukinfrastructure.co.uk vs buuk.co.uk) and different trading focus (158 = infrastructure B2B, 159 = new-build connect service). Both have connectivity errors (SSL/TIMEOUT). Decide whether to keep as two entries or merge. | [TRACK_B_PRIMARY] 2026-04-21: Absorbed duplicate Row 159.
Find an alternative provider
Altnet

BUUK

BUUK is an alternative network (altnet) operator delivering full fibre broadband to businesses in the UK.

★★★★☆ 3.8 / 5
60+ reviews on Trustpilot Last verified: 17/04/2026
View on Trustpilot →

About BUUK

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.

BUUK is an alternative network (altnet) operator delivering full fibre broadband to businesses in the UK. Established in 2010. Services include ultrafast full fibre connections with fast upload and download speeds.

Key details

Year founded2010
Parent companyPrime IEG Australia (AMP Capital/IFM infrastructure fund)
Legal name Buuk Infrastructure Limited Companies House 05411073 →

Check availability in your area

This provider is not yet in our postcode comparison tool. Find an alternative provider.

What stands out

  • Full fibre network
  • Business-grade service
  • Independent UK altnet

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.

  • Multi-utility + FTTP infrastructure Full fibre to your door. Fastest and most reliable.

Coverage

UK

This provider is archived in our directory. Find an alternative active provider.

If something goes wrong

Here is where BUUK sits within the UK consumer protection framework.

Regulator
Ofcom. Sets the General Conditions that BUUK must follow.
Security
Cyber Essentials: Yes (typical for B2B telecoms)

Questions and answers

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

Where can I verify BUUK's Companies House registration?
Companies House lists Buuk Infrastructure Limited under company number 05411073. Open the official record using the Companies House link on this page.
What Trustpilot figures does this directory show for BUUK?
Our directory captured Trustpilot as 3.8 out of 5 with 60 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 BUUK?
Our dataset records: UK
Is BUUK 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: ssl_error_needs_review. That reflects our internal checks against the sources linked on this page, not a government endorsement.
Does this directory flag BUUK 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.