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Add-on IT

In Doncaster, Yorkshire and The Humber

Managed IT support and cyber security for businesses in South Yorkshire.

Visit website Call 01302 959 020 Write a review Updated 07 Sept 2026

From the provider

Add-on IT is a managed IT support and cyber security provider based in Doncaster with an additional office in Barnsley. Founded in 2024, the company serves small businesses, self-employed professionals, and home users across South Yorkshire with 24/7 managed IT support, infrastructure design, cyber security, and business continuity solutions.

The company offers managed desktop and server support, Microsoft 365 licensing, VoIP phone systems, networking and broadband connectivity, managed backups and disaster recovery, and consultancy on business continuity planning. It holds Microsoft Partner status as of 2024.

Add-on IT emphasizes accessibility and fair pricing for small organisations and individuals often overlooked by larger providers, with a focus on transparent recommendations and around-the-clock monitoring to prevent issues before they occur.

Services Add-on IT offers

Managed IT support Day-to-day support, monitoring and maintenance for a fixed monthly fee. Cyber security Protecting systems and data from attack, and responding when something gets through. Microsoft 365 Setting up and running Microsoft 365 email, files, Teams and user accounts. VoIP and telecoms Phone systems that run over your internet connection, including numbers and call routing. Networking and Wi-Fi Wired networks, Wi-Fi, firewalls and internet connections across your sites. Backup and disaster recovery Copies of your data held off-site, and a tested plan for getting back to work after a failure. Projects and consultancy One-off work such as an office move, a migration or a new system rollout.

Accreditations and partnerships

Microsoft Partner Registered in the Microsoft partner network.

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Services Add-on IT offers

Managed IT support Day-to-day support, monitoring and maintenance for a fixed monthly fee. Cyber security Protecting systems and data from attack, and responding when something gets through. Microsoft 365 Setting up and running Microsoft 365 email, files, Teams and user accounts. VoIP and telecoms Phone systems that run over your internet connection, including numbers and call routing. Networking and Wi-Fi Wired networks, Wi-Fi, firewalls and internet connections across your sites. Backup and disaster recovery Copies of your data held off-site, and a tested plan for getting back to work after a failure. Projects and consultancy One-off work such as an office move, a migration or a new system rollout.

Questions people ask about Add-on IT

What services does Add-on IT offer?
Add-on IT offers Managed IT support, Cyber security, Microsoft 365, VoIP and telecoms, Networking and Wi-Fi, Backup and disaster recovery, Projects and consultancy.
Where does Add-on IT provide IT support?
Add-on IT is based in Doncaster and also serves Barnsley.
Who is Add-on IT for?
The company was founded in 2024.

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