Business Mobile Phone Deals | From Windsor Telecom

100GB for £22

Access a business mobile solution that enables you to work smarter, backed by our excellent customer service, with this incredible mobile deal. For just £22 per month you get a dedicated mobile business network which is free from normal consumer traffic with better signal and less network congestion.

To take advantage of this offer that comes with 100GB data as well as unlimited minutes and texts, simply fill out the form and one of our mobile experts will be in touch. You’ll be one step closer to enjoying the benefits of Windsor Mobile:


  • 98.3% UK network coverage
  • 5-star rated UK-based customer service
  • A dedicated Account Manager
  • Dedicated and professional support
  • And much more!


At Windsor Telecom we’ve helped businesses to grow and connect with their customers for 20 years and our business mobile service has been at the forefront of helping them to achieve this.

The benefits of business mobile are numerous and we’re offering 100GB, unlimited minutes and unlimited texts for an unbelievable £22 per month until December 2019*!

Leave us your details and we’ll be in touch.

Tailor-made Business SIM Plans

It couldn’t be easier to get started. Just pick the amount of data you and your business need and pop in your new business SIM card.

Mobile 40 SIM

40GB 100GB* Plan

Unlimited Voice & Text

12 month contract

24/7  Support

£22 per month


Mobile 10 SIM

10GB Plan

Unlimited Voice & Text

12 month contract

5 days per week Business Hours Support

£18 per month


Mobile 4 SIM

4GB Plan

Unlimited Voice & Text

12 Month Contract

5 days per week Business Hours Support

£12 per month


*100GB Offer Terms and Conditions To qualify for the ‘Mobile 100’ Promotion simply purchase our ‘Mobile 40’ SIM only product between now and 31st December 2019 and receive an additional 60GB of data free for 12 months at a cost of £22 per month. In month 13 your contract will revert to Mobile 40 SIM only (Unlimited voice, unlimited text, 40GB of Data), standard T&Cs apply. Any bolt-on’s used within the contracted period will be charged for e.g. Global Daily Business Pass etc (contact your Account Manager for details of bolt-ons and out of bundle tariffs. Roaming charges will apply and any data consumed outside the UK may attract an additional charge. Data used whilst roaming within the EU will be subject to a fair use policy and limited to 20GB. This promotion is only available for new Windsor Telecom Mobile connections.This promotion is non-transferable, non-refundable and non-negotiable. There is no cash alternative. This promotion may not be used in conjunction with any other promotional discount. Windsor Telecom LTD reserves the right to (i) cancel these Promotions, (ii) cancel or refuse any individual’s participation in the Promotions, (iii) decline to accept orders where, in its opinion, a promotion code is invalid for the order being placed and (iv) amend these terms and conditions (and will use reasonable endeavours to notify changes to entrants and potential entrants). These terms and conditions shall be governed by English law and shall be subject to the exclusive jurisdiction of the English courts. Promoter: Windsor Telecom LTD registered no. 3752620. Registered office: Wey Court West, Union Road, Farnham, Surrey GU9 7PT.