Microsoft 365

Licensing, migration and day-to-day management for Microsoft 365, backed by expert support.

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Microsoft 365, expertly managed.

Licensing, migration and day-to-day management for Microsoft 365, backed by expert UK support — with tenant management and security hardening built in as standard, not an afterthought.

Smooth migration

We move your email, files and users across with minimal disruption.

Right-sized licensing

The right plans for your business, managed and optimised to control cost.

Ongoing support

A UK team on hand for the day-to-day issues and changes your users need.

Tenant management

Users, groups, licences and settings administered on your behalf, day to day.

MFA & Conditional Access

Enforced multi-factor authentication and access policies based on user, device and location risk.

Secure Score monitoring

We track and act on your Microsoft Secure Score, closing gaps before they become incidents.

Tenant security, done properly

Your tenant, hardened and managed.

A default Microsoft 365 tenant isn't secure out of the box. We apply a hardened configuration baseline from day one, then keep it that way — managing identity, access and data protection so a single compromised password can't take down your business.

Pair it with our Cloud Back-up service for full protection against accidental deletion, ransomware and tenant-wide failures.

Identity & access management

Role-based access, least-privilege admin roles and regular access reviews.

Data loss prevention

Policies that stop sensitive data leaving the business by email or file share.

Threat & audit monitoring

Sign-in and audit logs reviewed for suspicious activity, with rapid response if something looks wrong.

Device compliance

Intune-backed policies ensure only healthy, compliant devices can access company data.

FAQs

Microsoft 365 management, answered

What does "tenant management" actually involve?

We manage users, groups, licences, mailboxes and settings across your tenant day to day — onboarding and offboarding staff, adjusting permissions, and keeping configuration aligned with best practice.

Is Microsoft 365 secure by default?

No — a default tenant leaves many protections switched off. We apply a hardened baseline covering MFA, Conditional Access and data protection from day one.

What is Secure Score, and why does it matter?

Secure Score is Microsoft's measure of your tenant's security posture. We monitor it continuously and act on recommendations, so your security improves over time rather than drifting.

Does this cover backup as well as management?

Microsoft doesn't guarantee full data recovery, so we recommend pairing tenant management with our dedicated Cloud Back-up service for mailboxes, OneDrive, SharePoint and Teams.

Can you manage a tenant we already have set up?

Yes — we'll run a security review of your existing tenant, close any gaps we find, and take over day-to-day management from there.

Why businesses choose Stream

One trusted partner

From connectivity to communications, security and cloud — one team that knows your business.

24/7/365 UK support

Real experts on our own monitored network, on hand whenever you need them.

Carrier-grade & accredited

Built on infrastructure accredited to ISO 9001 and ISO 27001 for peace of mind.

Explore our other cloud services

Ready to talk about Microsoft 365?

Our team will help you scope the right solution for your business — with support that's always on.

Talk to our team 01635 884 170