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Clevedon business fibre firm and CityFibre partner, wiring commercial buildings for gigabit full fibre with landlords, developers and IT firms.
About Triangle Networks
Triangle Networks works through partners. It teams up with IT professionals, network operators, property developers and landlords to bring gigabit full fibre, with fibre running all the way into the building, to businesses across the UK.
With landlords and developers, it installs fibre cabling inside commercial buildings, so tenants get fast connections and the owner has a building that is easier to let. The company says it believes every UK premises should have full fibre as standard.
Triangle Networks is based in Clevedon and is a CityFibre partner, and its website gives company number 05012807. A business renting office space can ask its landlord whether the building is already wired by Triangle.
Checked 2 November 2026 against Companies House and trianglenetworks.co.ukWhat Triangle Networks customers say
Triangle Networks has a Trustpilot profile, but no reviews on it yet, so there is no score to show.
Triangle Networks at a glance
- Type
- Business ISP, for businesses
- Status
- Active
- Technology
- Full fibre
- Network
- CityFibre
- Where it sells
- UK-wide
- Headquarters
- Clevedon
- Company
- 05012807, active, incorporated 12 January 2004
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Triangle Networks questions
What network does Triangle Networks use?
Triangle Networks sells broadband over CityFibre. Whether it reaches your home depends on your address, and our postcode check shows what you can get.
Where is Triangle Networks available?
Triangle Networks sells broadband across the UK. Coverage changes street by street, so check your postcode for the deals available at your address.
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