Telecommunications Customer Service Numbers
Find 36 telecommunications customer service numbers in the UK. Contact numbers for mobile networks, broadband providers, TV and phone service companies across the UK. Compare contact numbers, opening hours and more.
- Airband — Rural broadband provider delivering fibre and wireless connections in underserved areas.
- Asda Mobile — 0808 006 2732 — Asda Mobile customer services for top-ups, bundles and account help, 365 days a year.
- BT (British Telecom) — 0800 800 150 — The UK's largest telecoms provider offering broadband, phone, TV and mobile services.
- BT Broadband — 0330 1234 150 — BT home broadband and phone customer services, open 7 days a week.
- BT Business — 0800 800 152 — BT Business customer support for business broadband, phone lines and mobiles.
- BT Mobile — 0330 1234 150 — BT Mobile customer services, including lost and stolen phones; dial 150 from BT mobile.
- CityFibre — Wholesale full-fibre network builder serving towns and cities across the UK.
- Community Fibre — London-focused full-fibre broadband provider for homes, landlords and businesses.
- Cuckoo Broadband — UK broadband provider offering full-fibre and standard fibre plans.
- EE — 0800 079 8586 — UK's largest mobile network with the widest 4G coverage, offering mobile and broadband.
- EE Broadband — 0330 123 1105 — EE broadband and landline customer services for account and billing help.
- Fibrus — Full-fibre broadband provider serving communities in Northern Ireland and northern England.
- Gigaclear — Full-fibre broadband network serving rural towns and villages across England.
- Hyperoptic — Full-fibre broadband provider serving homes and apartment buildings across the UK.
- KCOM — Broadband and communications provider serving Hull, East Yorkshire and UK businesses.
- Lebara Mobile UK — Mobile provider offering SIM plans with UK and international calling allowances.
- Lyca Mobile UK — Mobile network specialising in prepaid plans and international calling.
- NOW Broadband — Home broadband and phone services sold alongside NOW entertainment memberships.
- O2 — 0344 809 0202 — Major UK mobile network offering mobile plans, broadband and O2 Priority rewards.
- Openreach — UK access network operator maintaining phone and broadband infrastructure for service providers.
- Plusnet — Sheffield-based broadband and phone provider serving homes across the UK.
- SMARTY — SIM-only mobile network offering rolling monthly plans on the Three network.
- Sky UK — 0333 759 1018 — Major UK entertainment company offering TV, broadband, mobile and phone services.
- TalkTalk — UK broadband and home phone provider offering fibre packages and account support.
- Talkmobile — 0333 304 8064 — Talkmobile Help Team for account, billing and SIM-only plan questions.
- Tesco Mobile — UK mobile virtual network offering pay monthly, SIM-only and pay-as-you-go services.
- Three (3) Mobile — 0333 338 1001 — UK mobile network known for generous data allowances and competitive plans.
- Truphone — Mobile connectivity provider specialising in eSIM and international business services.
- Utility Warehouse — Multi-service provider combining broadband, mobile, energy and insurance for UK households.
- VOXI — Vodafone-operated mobile service providing rolling SIM plans and social media data benefits.
- Virgin Media — UK provider of broadband, television, home phone and mobile services.
- Vodafone Broadband — 0333 304 0191 — Vodafone customer services for broadband, billing and account help from any phone.
- Vodafone UK — 03333 040 191 — Leading UK mobile network operator offering mobile, broadband and TV services.
- Zen Internet — UK internet provider offering home and business broadband, phone and network services.
- giffgaff — Member-powered mobile network offering flexible SIM plans and handset purchases.
- iD Mobile — UK mobile network offering SIM-only and handset contracts on the Three network.