Business Telecoms in Northern Ireland
Business phone systems, broadband, leased lines and mobile for Northern Ireland businesses.
Telecoms services in the Northern Ireland
Everything that connects a business — designed, installed and supported by one UK team, with the same transparent pricing everywhere we work.
Hosted Phone Systems
Our own hosted phone platform — cloud telephony that follows your team anywhere, on desk phone, mobile app or browser. Built, run and supported by us, with numbers that move with you.
from £8 / user / mo3CX Phone Systems
Prefer 3CX? We're an accredited partner — the full platform, hosted or on-premise, licensed, deployed and supported. Calls, video, live chat and mobile apps in one system.
hosted & on-premiseBusiness Broadband
Business-grade fibre with static IPs, priority support and 4G/5G failover options — from standard fibre to full-fibre FTTP up to 1Gbps.
from £30 / moLeased Lines
Dedicated, uncontended fibre — 100Mbps to 1Gbps symmetrical, backed by an SLA. The connection your phones, cloud apps and remote workers deserve.
from £175 / moBusiness Mobile & SIMs
Business SIMs and mobile plans on the UK's major networks — flexible data pools, roaming that behaves, and one bill alongside your phones and broadband.
flexible plansHandsets & Hardware
Yealink and Fanvil desk phones, cordless and conference devices — supplied, provisioned and supported, arriving ready to plug in and call.
supply & provisioningWhy businesses in the Northern Ireland choose Britannia Telecoms
Towns we cover in Northern Ireland
Phone systems, broadband, leased lines and business mobile for these towns and cities — and everywhere in between.
Business telecoms in Belfast
Northern Ireland's capital and a serious fintech, cyber-security and film-production hub around the Titanic Quarter.
View BelfastBusiness telecoms in Derry~Londonderry
the North West's city, with growing software, contact-centre and creative sectors.
View Derry~LondonderryBusiness telecoms in Lisburn
a cathedral city on Belfast's doorstep with manufacturing, logistics and retail employers.
View LisburnBusiness telecoms in Newry
a border city where cross-border trade, logistics and a strong entrepreneurial scene meet.
View NewryBusiness telecoms in Bangor
a seaside city on the Ards peninsula with professional services and a commuter economy into Belfast.
View BangorBusiness telecoms in Craigavon
a planned town anchoring the Armagh area's food-processing and pharmaceutical employers.
View CraigavonBusiness telecoms in Ballymena
a mid-Antrim town with a proud manufacturing story, from buses to agri-machinery.
View BallymenaBusiness telecoms in Newtownabbey
a borough north of Belfast with university, manufacturing and distribution employers.
View NewtownabbeyBusiness telecoms in Antrim
a lough-shore town near the international airport with logistics and manufacturing parks.
View AntrimBusiness telecoms in Armagh
the ecclesiastical capital of Ireland, serving public-sector and agri-food businesses across the orchard county.
View ArmaghBusiness telecoms in Coleraine
a Causeway Coast town with university, tourism and food-production employers.
View ColeraineReady to sort your phones, broadband and mobile?
Tell us what you're running today and we'll show you what it should cost and how it should work — usually in a single call.