Compare O2 SIM Only Business
Get a business O2 SIM packed with features with flexible tariff options without the cost of an expensive device. With EU roaming and 5G network capabilities, you’re just a few clicks away from enhanced productivity.
Here’s what you need to know about O2 SIM-Only.
- 5G Network
- EU Roaming
- Unlimited Calls & Texts

Our Connectivity Providers






Why Choose O2 Business?
Choosing O2 Business for your SIM-only deal means giving your team the flexibility and reliability they need to stay connected without the cost of new devices.
With O2, you’ll benefit from generous data allowances and the UK’s award-winning network coverage. As a partner of the leading communications specialist, Daisy, we have a range of SIM-Only deals available to ensure you have the coverage when you need it. O2 Business SIM-only plans are built to scale with your needs, offering perks like EU roaming, data rollover, and dedicated business support.

O2 Business Deals
SIM-Only

Unlimited
O2 Business SIM Only
A range of data options & features is available.
- Flexible upgrades
- Unlimited calls & texts
- 24/7 customer service
- Online account management
- eSIM
- Single SIM or fleet available
O2 Business Tariffs
As a Daisy partner, we offer a variety of feature-rich O2 Business tariffs with all the benefits of Daisy backed by the award-winning O2 Network.
Inclusive Data | No | 1 to 40GB | Unlimited | 25GB to 3TB |
Inclusive Calls/ Texts | Unlimited | Unlimited | Unlimited | Unlimited |
EU Minutes | No | Up to 600 Minutes |
2,000 Minutes on Unlimited Extra |
Optional |
International Caller | Optional | Optional | Optional | Optional |
Travel Free/ Plus | Yes | Yes | Yes - Unlimited Extra | Yes |
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