Business SIM Only Deals & Contracts for UK Companies
Flexible Mobile Plans for Your Business
Keep your team connected without the cost of new handsets. Comms Connect offers competitive business SIM only deals across EE, O2, Vodafone and Three, with flexible contracts, generous data allowances and dedicated UK support.
Mix and match EE, O2, Vodafone and Three SIMs on one account, with one monthly bill. Choose physical SIMs or eSIMs for fast, convenient activation.
Unlimited Business SIM Only Deals - Compare Our Latest Offers
Choose from EE, O2 and Vodafone business SIM-only plans with unlimited UK data, calls and texts. All backed by Comms Connect's dedicated UK support.
EE
£20 +VAT
- Unlimited UK Data, Calls & Texts
- 5G+
- FREE Europe Roaming
- Worldwide Roaming from £7 p/day
- London Underground Wi-Fi
- UK’s best network for 22 years in a row
- Get a new phone anytime
T&C's: 36 month contract. New customers only. Not applicable for upgrades or migrations. Europe Roaming allowance 2GB p/day
O2
£18 +VAT
- Unlimited UK Data, Calls & Texts
- FREE Europe Roaming
- FREE Worldwide Roaming USA, Canada, South Africa, Turkey + 26 Countries
- O2 Priority
- Get a new phone anytime
T&C's: 36 month contract. New customers & Ports only. Not applicable for upgrades or migrations. 25GB fair use policy when roaming.
Vodafone
£23 +VAT
- Unlimited UK Data, Calls & Texts
- FREE Europe Roaming
- FREE Worldwide Roaming USA, Canada, South Africa, Turkey + 26 Countries
- Get a new phone anytime
T&C's: 36 month contract. New customers & Ports only. Not applicable for upgrades or migrations. 25GB fair use policy when roaming.
Why Choose Our Business SIM Only Deals?
Competitive SIM Only Plans
Choose from business SIM only deals with unlimited UK calls and texts on eligible tariffs, plus data allowances to suit different employees and budgets.
Physical SIMs & eSIMs
Choose a traditional SIM card or an eSIM. Eligible eSIMs can be activated using a QR code sent by email or WhatsApp, making it easy to get employees connected in minutes.
Multiple Networks. One Account. One Bill.
Mix EE, O2, Vodafone and Three connections across your team while managing eligible services through one business account and consolidated bill.
Get a Competitive Business SIM Only Quote
Tell us how many SIMs you need and we’ll help you compare suitable deals, data allowances and contract options.
Call 0345 370 5000 or request your tailored quote.
Compare Business SIM Only Deals & Prices
Available on EE, O2, Vodafone & Three Business Networks
Whether you need a single business SIM or multiple connections, we’ll help you find a cost-effective package for your requirements.
| Plan Type | Monthly Price | Data Allowance | Minutes & Texts | Contract Options |
|---|---|---|---|---|
| Starter Plan | £10 | 5GB–10GB | Unlimited UK calls and texts | Selected 30-day plans |
| Business Plan | £12 | 20GB–50GB | Unlimited UK calls and texts | Selected 12–36-month plans |
| Pro Plan | £15 | 100GB | Unlimited UK calls and texts | Selected 12–36-month plans |
| Unlimited Plan | £18 | Unlimited UK data | Unlimited UK calls and texts | Selected 12–36-month plans |
“It has been a pleasant experience in dealing with Comms Connect. They provide an efficient service and are always contactable.”
Why Choose a SIM Only Plan for Your Business?
Save Money on Business Mobiles
Flexible Contracts & Data Options
4G, 5G & Multiple UK Networks
eSIMs, Roaming & Business Support
Avoid the additional cost of new handsets when your employees already have suitable phones. Choose data allowances that match their usage and keep mobile spending under control.
If your team also needs new devices, explore our business mobile contracts with handset options.
Compare business SIM only contracts with different data allowances, including selected unlimited plans and shorter-term options. We’ll help you find a package that suits your budget and requirements.
Choose from EE business mobiles, O2 business mobiles, Vodafone business mobiles and Three business mobiles based on your team’s locations and connectivity needs.
Different employees can use different networks, with eligible connections managed on one bill.
Get employees connected with physical SIMs or eligible eSIMs, and explore international roaming options for business travel. Our UK-based team is available to help with your mobile requirements.
Why Choose Comms Connect for Business SIM Only?
Established in 1997, Comms Connect has decades of experience helping UK businesses stay connected.
We offer competitive business mobile packages, access to leading UK networks and dedicated customer support. Whether you need one SIM or an entire team’s connections, we’ll help you find a suitable solution without the hassle of managing multiple providers.
Discover our wider range of business mobile solutions, including handset packages and services for managing your team’s mobile connections.
See What Our Customers Have to Say
Business SIM Only FAQs
Yes. A business SIM only contract provides calls, texts and mobile data without a new handset, allowing you to keep using compatible existing phones.
Yes. Comms Connect offers physical SIMs and eSIMs. An eSIM can be activated on a compatible device using a QR code, which can be sent by email or WhatsApp.
Yes. Comms Connect can arrange business mobile connections across EE, O2, Vodafone and Three, with eligible services brought together under one account and consolidated bill.
Yes. Unlimited UK data options are available on selected tariffs. Fair usage conditions, roaming limits and other restrictions depend on the network and package.
In most cases, yes. You can usually retain your existing UK mobile number when switching networks. Comms Connect can help coordinate the number-transfer process.
Get a Competitive Business SIM Only Quote
Looking for better business SIM only deals? Tell us how many connections you need and we’ll help you compare suitable networks, tariffs and pricing.
Call 0345 370 5000 or complete the form below to request a tailored quote.
