Independent VoIP & Business Telecoms Provider

Market-leading business phone systems, coupled with outstanding UK-based customer care. As one of the UK's most trusted VoIP providers, T2k Voice & Data helps companies move away from outdated fixed-line setups and onto reliable, scalable cloud telephony — backed by a telecoms team that's been doing this for over 35 years.

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Choosing the right business phone system provider

As an independent telecoms provider, we're not tied to a single network or manufacturer — we review the market constantly and only partner with the VoIP providers and hardware brands we'd recommend to our own team. Right now, there are three market-leading office phone system providers' platforms we put forward to clients, each suited to a different size and type of business. Click through below to compare, or get in touch if you'd like help choosing the right fit.

1-3 Users

Phoneline+

Virtual landline service for small companies looking for flexibility, cost reductions and a replacement for fixed-line services.

1-500 Users

Horizon

Horizon is a feature-rich hosted VoIP solution, suitable for businesses of all sizes and built on a UK-based network.

20+ Users

3CX

3CX is a highly flexible VoIP phone system is especially good for large businesses looking for a more tailored service.

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Business broadband and connectivity to support your phone system provider

A VoIP phone system is only as reliable as the connection behind it. Our business-only broadband and leased line services are built to keep call quality consistent, even during peak usage — because a telecoms provider that only sells you the handset isn't solving the whole problem.

Business Broadband

High-speed, business-only broadband connections.

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Leased lines

High-capacity, dedicated fibre connectivity.

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UK phone numbers, ported or brand new

Switching telecoms providers doesn't mean losing your number. As a phone number provider in our own right, we handle full UK number porting alongside your new VoIP setup — plus geographic, non-geographic and mobile-ready numbers if you're launching a new line.

Browse UK numbers →

Office phone systems for every kind of business

T2K Voice & Data is a business telephone provider supplying office phone systems and business telephone systems to organisations UK wide. We provide telecoms to small businesses, large businesses, schools & academies, nursing homes, contact centres and more. Whatever your organisation, we design an office telephone system around how you actually work.

A telecoms company built for the shift to VoIP

For over 35 years, T2k has provided telecommunications services to UK businesses, and we've concentrated on staying ahead of the industry as it's changed. Today, with most telecoms companies moving customers off ISDN and PSTN ahead of BT's 2027 switch-off, we're helping both existing and new customers move onto VoIP — without the disruption a forced migration usually brings.

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We're different to most major providers

We work with hundreds of UK businesses and support thousands of users. We aim to provide tailored services that fulfil business needs while offering the highest customer care level. While we aren't the largest business phone system provider you'll come across, we think you'll appreciate the personal service our company offers. Many of our team have been with us for one or more decades, and as such, our business customers get continuity and account managers who are here for the long haul.

We continually review communications solutions

We choose to work with only the best business telecoms services and regularly review new technology as it comes to market to provide our customers with the latest telecommunications advice.

Built for your sector

We tailor every deployment to how your sector actually works — from compliant call recording for regulated industries to always-on systems for teams that can't afford downtime.

See all sectors →

Want to learn more about business telecoms?

We regularly post guides about business telecoms; here is a selection of a few that we hope help to answer some of the questions you may have.

Businesses across the UK trust T2K for business tephone systems

From 3CX phone system rollouts to ISDN-to-VoIP migrations, here's what our customers say about working with T2K Voice & Data.

4.9 ★★★★★ See all reviews on Google →
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Find your local VoIP provider

Based in Dorset, working with businesses across the UK.

Get in touch

The starting point for all of our customers is an initial call and subsequent meeting. We want to understand your requirements and plans for the future, and then we can help you identify the best communications service for your company. We have knowledge of a range of solutions and other services and can quickly help you find the best services and the best deal.

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Phone us

Please call us between 8:30 am and 5 pm, Monday to Friday.
Call us on 01202 854111
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Email us

Please send us an email, and one of our communications specialists will come back to you.
sales@t2k.co.uk

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Frequently asked questions

Still have questions ? Get in touch