Corporate Telecom Ltd

Corporate Telecom Ltd We offer a high quality communication service to business in Belfast and throughout Northern Ireland Give us a call on 02890 794800

We offer a high quality communication service to business in Belfast and throughout Northern Ireland by providing the best offers and deals on business mobiles and business landlines.

A Blast From The Telecom Past!Take a look at the Nokia 6310 and the influence it had in the mobile phone space back 25 y...
04/06/2026

A Blast From The Telecom Past!

Take a look at the Nokia 6310 and the influence it had in the mobile phone space back 25 years ago! ⬇️

12/05/2026

O2 and Daisy Communications are joining forces!

This merger opens the door to even more opportunities. By combining O2 and Daisy, this partnership is set to deliver stronger infrastructure, expanded services, and more flexibility for growing businesses.

At Corporate Telecom, we’re here to make things simple. Right now, it’s very much business as usual, no changes to your services, billing, or support. You’ll continue working with us exactly as you do today 👍

If you’ve got questions or want to explore what this could mean for your business, contact us today, we’re always happy to help.

05/05/2026

Thinking about reviewing your current setup?

Whether you’re upgrading connectivity, modernising your phone systems or improving security, the right setup should support how your business actually works.
We’re always happy to talk through the options and help you explore what might work best.

27/04/2026

One partner. One point of contact.
Managing multiple suppliers for connectivity, phones, mobiles and security can quickly become complicated.
With Corporate Telecom, you have one team helping you choose the right services and managing them together.
Technology powered by BT’s network, supported by people who understand your business.
👉 Speak with our team

23/04/2026

Has your business grown faster than your infrastructure?

Adding new users, locations or systems can place new demands on your connectivity.
What worked a few years ago may no longer support the way your organisation operates today.

Reviewing your setup can often uncover simple improvements.

21/04/2026

Is your current connectivity still right for your business?

Many organisations only review their setup when something stops working as well as it should.

Slow connections, outdated phone systems, business growth or increasing security risks can all be signs it’s time to take another look.

👉 Talk to us about reviewing your setup

20/04/2026

Technology should support your business - not complicate it.

Many organisations end up with a mix of different suppliers managing broadband, phones, mobiles and security.

A joined-up approach can simplify management and make day-to-day operations far easier. That’s where having the right partner makes the difference.

16/04/2026

Connectivity you can rely on.

Reliable connectivity sits at the centre of modern business.
From everyday broadband to dedicated connections like BTnet, the right infrastructure keeps your team productive and your systems running smoothly.
We help businesses choose the right option based on how they actually work.

13/04/2026

Everything your business needs to stay connected
Choosing the right connectivity, communications and security services can be difficult when there are so many options available.
At Corporate Telecom, we help businesses choose the right mix of BT business services and manage everything on their behalf - whether that’s broadband, cloud calling, dedicated connectivity or security.
👉 Learn more about the services we offer

Address

1B MONTGOMERY HOUSE, CASTLEREAGH BUSINESS PARK, 478 CASTLEREAGH Road
Belfast
BT56BQ

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 4pm

Telephone

+442890794800

Website

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