O2 Business Mobile Plans and SIM Only Deals
Explore the advantages of O2 business mobile plans and SIM-only deals. From unlimited data and flexible tariffs to comprehensive EU roaming and tailored contracts, Business Telco ensures reliable connectivity for your business needs.
Why Choose O2?
- Expansive 5G Coverage: O2’s 5G network spans thousands of towns and cities across the UK, offering ultra-fast download speeds and reliable connectivity for modern business needs.
- Business Contracts and Support: Comprehensive O2 business help and support services.
- Inclusive EU Roaming: Use your UK minutes, texts, and data in 49 European destinations at no extra cost, with up to 25GB of data.
- Worldwide Seamless Roaming: Benefit from extensive international roaming options, ensuring your business stays connected in a further 70 destinations worldwide.
- Flexible O2 Business Tariffs: Adaptable plans tailored specifically to your business requirements.
- Network Reliability: With nearly 99% 4G outdoor coverage and an ever-growing 5G footprint, O2 ensures consistent and dependable connectivity wherever your business operates.
- O2 eSIM Solutions: Advanced SIM technology options for enhanced flexibility and convenience.
Our Exclusive O2 Business Plans
O2 5GB Business SIM Only Plan

Stay connected with 5GB data and unlimited calls and texts.
Price: £15 + VAT per month
Data: 5GB
Features: Popular for Business, unlimited UK minutes and texts.
Term: 24 Months
Get This PlanO2 5GB Business SIM Only Plan

Stay connected with 25GB data, unlimited calls, and texts.
Price: £20 + VAT per month
Data: 25GB
Features: Covers most people data usage, unlimited UK minutes and texts.
Term: 24 Months
Get This PlanO2 Unlimited Business SIM Only Plan

Stay connected with unlimited data, calls, and texts.
Price: £25 + VAT per month
Data: 650GB
Features: Inclusive EU roaming up to 25GB, unlimited UK minutes and texts.
Term: 24 Months
Get This PlanO2 Flexible SIM Only Plan

Perfect for businesses requiring flexible and short-term commitments.
Price: £14 + VAT per month
Data: Flexible from 5GB up to Unlimited
Features: O2 eSIM availability, EU roaming, tailored business contracts.
Term: Flexible 12-24 Months
Get This PlanO2 Business Mobile Broadband Plan

Perfect for high-speed internet on the go.
Price: £25 + VAT per month
Data: 300GB per month
Features: Reliable mobile broadband with extensive UK coverage.
Term: 24 Months
Get This PlanO2 Mobile Network and Broadband Coverage Checker
Find out if O2 offers the best coverage in your post code.