Mobility Made Simple


Today Sequential Networks understands the current communications issues facing businesses. We provide expert advice on tomorrow’s technology. Explaining how this will benefit your business and integrating it with your existing infrastructure.

UK Business SIM and Pay Monthly SIM Solutions

Sequential Networks provide SIM only business and pay monthly SIM services. We make sure your employees are always connected with a choice of mobile, data and value-added IT services. Our unified communications options enable remote working and connect multi-site offices.

Are you thinking of improving productivity and customer service? Unifying your communications by integrating your fixed lines and mobile services? Sequential can help design the right solution for your business.

No contract, cost effective Pay Monthly UK Business SIM provision

Our mobile plans are cost effective with a range of options. You have a simple tariff plus the bolt-on additions you need for your SIM only business package. There are no upfront payments or 24 months contracts with Pay Monthly SIM from Sequential Networks.

Your words

Sequential ‘UK Business Sim Only’ Mobile Solution

Want a ‘No Contract’ Cost Effective Mobile Plan? With Sequential Network’s you have access to one simple unlimited based tariff alongside simple bolt-ons that empower you to determine your own price. There is also no upfront cash requirement to support kit with our range of SIM only options. In addition to reducing ongoing credit risk, as SIM only, you do not have to be tied into 24-month contracts.

  • RegularSIM

  • £9.50mo
    • 500 standard UK minutes
    • 500 texts
    • 500MB 4G data
    • 30 day rolling contract

  • FlexiSIM

  • £12.75mo
    • Unlimited standard UK minutes*
    • Unlimited texts
    • Choice of 0GB, 3GB, 5GB, 10GB, 40GB, 100GB 4G data
    • 30 day rolling contract

  • SuperSIM

  • £25.00mo
    • Unlimited standard UK minutes*
    • Unlimited texts
    • 20GB 4G data
    • 100 minutes to non-geographic numbers**
    • Choice of data bolt-ons, 3GB, 5GB, 10GB, 20GB, 40GB, 100GB****
    • 30 day rolling contract

*Does not include artificially inflated traffic. Standard UK minutes include On Network, Cross Network, Voicemail & Landlines (01,02,03).
**Inclusive non-geographic prefixes are 0800, 0500, 0808, 0845, 0844 & 0871.
***Maximum of 2GB per month of data allowance can be used whilst roaming

Sequential Mobile is a very cost effective and flexible Voice & Data SIM-only business mobile service provided on Vodafone and O2 networks.

Feature Potential Benefits
SIM-only Retain your existing handsets or upgrade to new handsets without being tied to an airtime contract and a fixed term.
Range of cost-effective tariffs Choose from voice, voice and data and data-only tariffs, UK, European and Global packages.
Easy bolt-ons Sequential offers a host of keenly-priced bolt-ons, such as UK data, international roaming, international and non-geographic call packages.
30 day rolling contract You are not committed to a 12, 24 or 36 month contract, so can terminate individual SIMs with a month’s notice. This means that your customers won’t need to have employees coming out of contract at different times or be left footing the bill until the end of the contract if an employee leaves.
Choice of mobile networks l Our range of UK SIMs are available on either Vodafone or O2 networks. Sequential Mobile supports 4G as standard as well
Business-grade Service Level Agreement 24/7 access to Sequential’s Technical Support Team.
Online management portal Sequential Manager is our online management portal for ordering and managing estates of mobile data SIMs. Manage activations, ceases, suspensions, reports, alerts and bolt-ons for both Vodafone and O2 SIMs in real-time.


Sequential Manager

Sequential Manager is an online management portal for ordering and managing estates of mobile data SIMs. This portal communicates directly with Vodafone and O2 networks for adds, moves and changes.

Offering a range of post-pay UK data SIMs. Tariffs are available in all sizes on monthly rolling contracts.

In the portal you can allocate data SIMs and manage activations. SIM swaps, bars, ceases, tariff changes and bolt-ons are all managed in real-time. On most SIMs you can apply overage protection or bar SIMs when they reach their limit to avoid the risk of bill shock from higher, out-of-bundle tariffs. Ability to run usage reports, set up alerts and auto-bars as required.

Sequential Data Mobile Tariff Options

4G UK Data SIMs

  • 2GB
  • 5GB
  • 10GB
  • 20GB
  • 40GB
  • 100GB

4G UK Data bolt-ons

  • 3GB
  • 5GB
  • 10GB
  • 20GB
  • 40GB
  • 100GB

Manage your estate

Tariffs are sold as post-pay however they can be designed to have the same protection as pre-pay SIMs via the portal. Once the allowance has been used it will auto-bar and remain barred until the end of the month. You can go in and un-bar the SIM by adding bolt-ons should users require additional data during the month, to reactivate the SIM.


You can run reports by date and SIM status. You can search by mobile numbers and apply SIM filters. These reports show the state of the SIM, their ID, mobile number, usage, location, last CDR, tariff and allowance. Regular allowance reports are easy to set up and can be used with alerts.

Monitoring and alerts

You can set up email or text alerts to manage usage.

Choice of mobile network provider

Vodafone has an ultrafast 4G network with excellent coverage. O2 are bringing 4G to even more places, as part of their network modernisation programme.

Monthly contracts

Sign up to monthly rolling contracts and have the flexibility to make changes to their tariff at any time during the month.

Value for money

We offer a range of great value mobile data SIMs, managed by our portal.

Avoid bill shock

Our portal allows you to log in and add bolt-ons at any time during the month. By setting up alerts and adding relevant bolt-ons you can help to prevent expensive out of bundle charges.

Usage data is supplied on a best-efforts basis. You must keep track of usage via alternate means if you want to avoid out-of-bundle rates. Overages become your liability.