Home > Belfast Local Guide > Communications and Networking > Telecoms


Telecom/ telecommunications firms.



More telecom companies in Belfast can be found in the subcategories below.


  • Belfast Beacon

    Based in Crumlin Road, Belfast.
    Tel: 028 90758999
    Address: 333 Crumlin Road, Belfast, County Antrim, BT14 7EA
  • Cable & Wireless UK

    Based in Upper Newtownards Road, Dundonald.
    Tel: 028 90555000
    Address: Quarry Corner, Upper Newtownards Road, Dundonald, Belfast, County Antrim, BT16 1UD
  • Eircom UK

    Based in Lisburn Road, Belfast.
    Tel: 028 90001000
    Address: 345-349 Lisburn Road, Belfast, County Antrim, BT9 7EP
  • Fire Imc

    Based in Dargan Cresent, Belfast.
    Tel: 028 90774388
    Address: Manley House, 10 Dargan Cresent, Belfast, County Antrim, BT3 9JP
  • MTC Communications

    Based in Albertbridge Road, Belfast.
    Tel: 028 90460440
    Address: The King Building, 152 Albertbridge Road, Belfast, County Antrim, BT5 4GU
  • Advertisements
  • N C L (Ireland)

    Based in Carrowreagh Road, Dundonald.
    Tel: 028 90560100
    Address: Unit A2 Dundonald Enterprise Park, Carrowreagh Road, Dundonald, Belfast, County Antrim, BT16 1QT
  • NEC Business Solutions

    Based in Kingsway, Dunmurry.
    Tel: 028 90609900
    Address: 238 Kingsway, Dunmurry, Belfast, County Antrim, BT17 9AE
  • Northern Ireland

    Based in Lanyon Place, Belfast.
    Tel: 028 90327327
    Address: 5 Lanyon Place, Belfast, County Antrim, BT7 1PT
  • Silvertel Telecommunication Services

    Based in Floor York Street, Belfast.
    Tel: 028 90319013
    Address: Philips House, 4TH Floor York Street, Belfast, County Antrim, BT15 1AB
  • Swiftcall UK

    Based in Belfast.
    Tel: 0800-769 0800
    Address: PO Box 10, Belfast, County Antrim, BT1 1HG
  • Teletech (UK)

    Based in Duncairn Gardens, Belfast.
    Tel: 028 90575000
    Address: 81-85 Duncairn Gardens, Belfast, County Antrim, BT15 2GQ
  • Get listed

    Telecoms: Add your listing to this page...

    Telecom Company Reviews

    Find out what people are saying about Belfast telecom companies.

    Map Showing Telecom companies

    Map showing location of telecom companies in Belfast.