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  • Mobile

    Mobile

    Onecom is the largest independent provider of mobile communications services in Northern Ireland.

  • Broadband

    Broadband

    Superfast, reliable, scalable and secure connectivity options available across NI.

  • Voice

    Landline

    21st Century fixed-line systems deliver vastly improved efficiency and significantly reduced costs.

  • Cloud

    Cloud

    Faster connections, flexible resources and efficient IT solutions ran from the cloud.

  • IoT

    IoT

    Seamless, secure, global connectivity, managed in real-time by one platform.

We’re an independent telecoms provider, helping businesses of all sizes in Northern Ireland with their communication needs. Talk to us about how we can future-proof your business communication needs today.

Call us now on 02890 020 030

Our customers

We’re proud to work closely with Northern Ireland businesses to improve their communications and deliver them cost-effective solutions. We grow our partnership so that our customers become part of the Onecom family.

Check out some of our customers below to see how we have helped their businesses in Northern Ireland. Our NI customers are delighted with the service they get, reflected in our 5-star rating on Trustpilot.

IFAv2
We’re proud sponsors of the Irish Football Association.

Our customers

Keystone
Kairos
CBRE
FinTrU
Scania
Dream Apartments
Mercury
Project Design Engineers

We’re delighted to have Carl Frampton as a Onecom brand ambassador! Watch our video of when he came for a visit to our Onecom Headquarters.

We partner with:

Apple
Gamma
Mitel
Samsung
Virtual
Vodafone

Onecom NI

Unit 22
Ormeau Business Park
8 Cromac Avenue
Belfast
BT7 2JA
02890 020 030