How Much Does a Business Mobile Plan Cost in the UK?
A clear, direct answer to this question — written for UK business owners and IT decision-makers.
Direct Answer
Business mobile SIM-only plans cost £8–£20 per SIM per month from UK networks including O2, EE, Vodafone, and Three. Full device contracts add £15–£30 per month. Volume discounts apply from around 10 SIMs, and data pooling across your fleet eliminates overage charges. AMVIA sources contracts from all major UK networks.
Key Points
What you need to know.
The Short Answer
5G outdoor coverage is available from at least one operator at 97% of UK premises (Ofcom 2025).
For UK Businesses
5G now accounts for 28% of UK mobile connections, up 9 percentage points year-on-year.
Cost Considerations
Enhanced mobile connectivity could unlock £230 billion in economic value for the UK by 2035.
Next Steps
69% of UK business executives say 5G is the best investment they can make in the next 12 months.
Quick Comparison
| Feature | Option A | Option B |
|---|
Frequently Asked Questions
SIM-only plans cost £8–£20 per month and use your existing handsets. Full device contracts bundle a new phone with the plan, adding £15–£30 per month depending on the handset model. For businesses refreshing devices every three years, device contracts spread the cost. For those with serviceable handsets, SIM-only delivers immediate savings across the fleet.
Yes. Most UK networks offer tiered pricing from around 10 SIMs upward, with meaningful discounts at 25 and 50+ connections. Data pooling across your fleet is another cost-saving mechanism, letting low-usage employees share allowances with heavier users. SME IT support costs typically range £35–£65/user/month (industry benchmark), and centralised mobile procurement helps keep the overall technology spend under control.
Multi-network sourcing lets you select the best coverage for each employee's location. The UK PSTN switch-off is scheduled for completion by January 2027 (Openreach), making mobile connectivity increasingly important as a backup for voice services. A broker like AMVIA can source SIMs from O2, EE, Vodafone, and Three under a single contract with consolidated billing.
Related Questions
Business Mobile Management
Manage your entire mobile fleet under a single contract with centralised billing and MDM.
Managed IT Support
Combine mobile management with full managed IT support under one provider.
Endpoint Security Service
Secure business mobiles alongside laptops and desktops with managed endpoint protection.
Microsoft 365 Security
Extend Microsoft 365 security policies to mobile devices through Intune and Conditional Access.
Consolidate your mobile fleet → Get a Mobiles Quote