Platforms
We are Apple and Microsoft platform specialists for organisations in London and across the UK. We manage Apple devices with Jamf, and we plan, secure and run Microsoft 365, Entra ID and Intune. Most of our clients run both, so we connect them and support them as one estate.
Our credentials
Trusted by teams across UK government, healthcare, education, charities, financial services and global brands
Each platform has its own hub, with licensing, health checks, projects and guides underneath it. Start with the one you use most.
Apple and Jamf
As a Jamf Professional Partner and Jamf MSP, we supply Jamf licences and design, deploy and run Jamf Pro, Jamf Connect and Jamf Protect. New devices set themselves up through Apple Business, so people can start work straight from the box.
Apple and JamfMicrosoft
We plan, secure and run Microsoft 365: identity and conditional access in Entra ID, email and files in Exchange, SharePoint and OneDrive, and Windows, Mac and mobile devices in Intune, with licences through our UK Microsoft Cloud Solution Provider (CSP) agreement.
Microsoft cloud servicesMost enquiries start with one of these. Each links to the page that answers it in full.
Mac and Windows
Both can manage Macs. The right answer depends on how many Macs you have, how strict your security needs are and who will run the tool.
What you can doRead Jamf vs Intune for managing Macs, then ask us for a view on your own estate. We run both, so the advice does not depend on what we sell.
Licences
Seats for leavers, plans that do not match the work people do, and security features that were bought but never switched on are common.
What you can doAsk for a licence review. For Microsoft, see Microsoft 365 licensing; for Apple, see Jamf licences.
Security
Conditional access in Entra ID can block devices that fall short of your rules, but only if every platform reports its compliance.
What you can doConnect Jamf to Entra ID through Device Compliance, and manage Windows in Microsoft Intune. One policy then covers Mac, Windows and mobile.
Existing set-up
Tenants and Jamf instances built quickly tend to collect conflicting policies, old certificates and admin accounts nobody owns.
What you can doStart with a Jamf Pro health check or a Microsoft 365 health check. You keep the written findings, whoever fixes them.
Most organisations do not choose one platform. Windows PCs, Macs, iPhones and Microsoft 365 all need to follow the same security rules. That works best when one team understands both sides.
We manage Macs with Jamf or Intune and Windows with Intune. People sign in to their Mac with their work account through Platform SSO and Entra ID. Jamf reports device compliance to Entra ID, so one set of conditional access policies covers every device.
Read our Platform SSO with Entra ID guide, or see how we support mixed estates day to day through Mac IT support and Windows IT support.
The platform pages explain the technology. These services are how we deliver it.
Identity, device and data protection with Entra ID, Intune, Defender and Purview.
Learn moreCyber Essentials and Cyber Essentials Plus, prepared with you and certified by an IASME-licensed body.
Learn moreGoogle Workspace and tenant-to-tenant moves, Active Directory to Entra ID, and Intune rollouts.
Learn moreYour Microsoft 365 tenant and Windows devices run day to day, with a helpdesk for your people.
Learn moreThird-line Jamf, Intune and Microsoft 365 help for an in-house IT team.
Learn moreIndependent reviews, roadmaps and platform decisions before you commit.
Learn moreCan’t see your question? Call us on +44 20 7550 9103 or book a call.
We specialise in Apple devices managed with Jamf, and in Microsoft 365, Entra ID and Intune. Most clients run both. We support Mac, Windows, iPhone, iPad and Android devices from one helpdesk, and connect them to one identity in Entra ID.
No. Smaller Mac estates already on Microsoft 365 are often well served by Intune alone. Larger or security-sensitive Mac estates usually get more from Jamf. We run both, so we recommend what fits rather than what we sell.
Yes. We are a Jamf Professional Partner and a UK Microsoft Cloud Solution Provider, so we can supply Jamf and Microsoft 365 licences alongside your support. Licences are charged separately from our support fee.
We are based at One Canada Square in Canary Wharf and support organisations on site in London and remotely across the UK. We also have an office in Dubai.
Yes. For Cranbrook Legal, a central London legal practice, we run a fully managed service with every Apple device in Jamf Pro, Mac sign-in through Jamf Connect and endpoint security from Jamf Protect. For Toynbee Hall, we moved identity from Active Directory to cloud-only Microsoft Entra ID. See our case studies.
Book a 1-hour call. We look at how your devices, identity and licences fit together today and tell you honestly what to change first. If you want a deeper look, a Jamf Pro health check or a Microsoft 365 health check gives you written findings you keep, whoever fixes them.
Apple, Microsoft or both: book a 1-hour call. We will look at how your devices, identity and licences fit together, and tell you honestly what to change first.
London head office
Postremo IT Limited
Level 24, One Canada Square
Canary Wharf
London E14 5AB
+44 20 7550 9103
info@postremoit.com
Also in Dubai
Business Bay, Dubai
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