Gamma Mobile

The business-only mobile network with better
customer service

gamma mobile for business

About Gamma Mobile

Gamma Mobile is a mobile service built exclusively for the UK business market, designed to deliver improved coverage for voice and data. With Gamma Mobile your device will empower, not hinder your ability to conduct business. We have travel bolt-ons that are as flexible as your schedule, a true fixed/mobile convergence service extending the power of a fixed phone to your mobile estate and you’ll get a network provider with a focus on customer service excellence.

What makes Gamma Mobile different?

Mobile for business

Business mobile needs are very different to consumer – reliability is critical. Traditionally the business market has had very limited access to good value, reliable data. At Gamma we understand that the future is all about data – so we provide our business customers with access to the biggest and most reliable mobile data service in the UK, for a better overall mobile experience. As well as the best data service we offer a great range of standard and optional features including 4G as standard and business traveller options.  Our voicemail has been built with the business user in mind, with a range of great features such as extended message storage, flexible greeting options customised to individual numbers, tailored greetings based on business hours and extended greetings.

A focus on customer service

Gamma is committed to excellence in customer service and support – it’s what makes us stand out from our competitors. So with Gamma Mobile you get the same service excellence we already deliver for our other telecom services. Our UK support teams are co-located so you can always get through to the right person to handle your query, and our teams are experts in both fault resolution and provisioning.


Being contactable and able to work as normal when you are mobile is key to doing business well, so having the best business mobile network possible is paramount. With the best data SIM service available for business, you’ll be able to work on the move, not just in your place of work. And there’s no need for multiple provider contracts for your business because, wherever your offices are located in the UK, Gamma Mobile’s MultiNet bolt-on enables you to do business in more places than you would with a single network. So, while your competitors are out of signal and their calls are going through to voicemail, you keep working – making your business more accessible for customers.

Fixed/mobile convergence – Connect

As a fixed-line network and now with the addition of our own core systems for the mobile network, we can offer highly competitive on-net rates and are in the unique position to make fixed/mobile convergence an affordable reality for your business. Learn more about Connect.

Benefits of Gamma Mobile

  • We own the core mobile network systems, so with Gamma Mobile there’s no reliance on other networks, making it easier for us to manage your mobiles
  • Having our own network means we can make adds and changes much more quickly than other networks
  • Our network is built for business only
  • Access to the biggest and most reliable data network in the UK
  • No consumer traffic clogging up the network during business hours
  • Great range of features designed specifically for business, including a business-centric voicemail service
  • 4G as standard
  • A focus on customer service – the same service excellence we already deliver for our voice and data networks
  • A true fixed/mobile convergence service, Connect

Want to know more? Contact us directly via the form below, or learn about working with one of our platinum partners

An introduction to business-only mobile


“The whole process of switching to Gamma was completely seamless and didn’t get in the way of normal working. Now instead of talking to five people at five different companies to get things done we have one contact at Gamma for everything. It’s so much easier and it costs us less too.”

Stuart Unwin,
Office Manager,
Sunset+Vine, Mentorn Media, Video Arts, Pioneer Productions.

What do you want from your business mobile provider?

  • Access to the biggest and most reliable mobile data network in the UK
  • A focus on customer service
  • A fixed/mobile convergence roadmap prepares your business for the future

Making more of Mobile

How businesses can take advantage of ‘what’s next’

Mobile Unify Tree
4G comes as standard with Gamma business Mobile sim cards

What’s the coverage like?

Gamma Mobile is ideal for companies who need to be in constant contact with their business mobile users, whether it is via voice or email. Our MultiNet bolt-on gives you access to more than one network from a single SIM so you can make and receive calls in more places than is possible with a single mobile network. You also get the same great service as we provide for our fixed line customers. And our position as a fixed-line and mobile provider means you can benefit from preferential on-net rates.

Keep hold of your customers when you become an MVNO with Gamma

What tariffs are available?

We offer a range of business mobile deals with tariffs including pay-as-you-use, single user, shared user and unlimited, as well as a selection of bolt-ons including text, business mobile data, international roaming and our MultiNet service. Alternatively, we can work with you to find a bespoke package that suits your needs.

Gamma Mobile sim cards are aimed specifically for business mobile users

Can I roam overseas?

Gamma Mobile can help you control your expenditure when roaming overseas. We have a range of Business Traveller bolt-ons to suit your schedule, reducing the risk of bill shock and unexpected data charges.

business mobile sim cards from Gamma have a strong focus on data and customer service

What if we use a lot of data?

We offer the best data SIM service for business in the UK – our network is built specifically for business mobile users. We have a range of cost-effective tariffs to suit any business mobile data requirement. Whether you’re using apps, browsing the internet or messaging, our data network will give you the speeds and connectivity you need. We know how important it is to stay connected which is why we won’t cut you off when you reach your threshold, instead we’ll send an alert letting you know you’re reaching your limit.

You can adapt as much as needed to access the network

Can we trust our mobiles to Gamma?

We’re already one of the UK’s largest providers of fixed voice services and applications for thousands of UK businesses and you can rest assured we have applied the same expertise and experience into making our mobile network and support services business class and to the highest reliability also.

You can access the Gamma Portal 24 hours a day

Can we keep our existing numbers?

With Gamma Mobile there’s no need to update your business cards – it’s easy to port your existing number onto the Gamma network or take out a new one.

Learn more about Gamma Mobile and how your business could benefit

Speak to one of our specialists now on 0333 014 0000

gamma mobile for business

Have you seen our other products?

gamma sip trunking

Gamma SIP Trunks connect your business with our nationwide network, giving you access to the PSTN and provides a more flexible and lower cost alternative to ISDN for inbound and outbound voice calls.

Horizon is a complete business communications service that provides an extensive range of fixed and mobile telephony capabilities via an easy-to-use web portal.



Gamma Mobile Q&A


You may also be interested in