WORK. FLOW.

Proactive monitoring, 1hr response, on-site engineers across London.
All for one fixed monthly fee

IT Support That Just Works.

For London businesses that have better things to worry about.

You didn't start your business to manage IT problems.

But at some point, computers started demanding your attention. Things break at the wrong moment. You're not sure if your data is properly backed up. Security feels like a gap you keep meaning to close. And the monthly IT bill doesn't quite match the level of support you actually get.

Network Fish has been fixing this for London businesses since 2002.

One monthly fee. One number to call. And the day-to-day risk of running your computers becomes our job, not yours.

Network Fish IT support team

No IT support in place?

We become your IT department. Unlimited helpdesk, on-site engineers anywhere in London, security, backups, and Cyber Essentials, all for a simple monthly fee. No onboarding cost. No surprises.

Frustrated with your current IT company?

Most IT support is reactive. Something breaks, you call, you wait. We monitor your systems around the clock and fix most problems before you notice them. If you have a renewal coming up, our free site survey gives you an independent picture of where you stand.

Have an in-house IT person?

We work alongside them. Holiday and sickness cover, security tooling they can't run solo, vulnerability scanning, penetration testing, and an extra pair of hands when projects come up. Your IT person gets stronger. You sleep better.

Cyber Essentials certified  •  London-based since 2002  •  On-site engineers, anywhere in the city  •  Windows, Mac and Linux

Start with a free IT site survey.

An engineer visits your office, reviews your setup, security, and backups, and leaves you with a written report. No charge. No obligation. No sales pressure.

Mobility. Collaboration. Security

Mobility

Work from anywhere. Securely.

Your team shouldn't need to be in the office to get things done. We make sure they can work from home, a client site, or anywhere else, with the same security, access, and reliability they'd have at their desk.

Hybrid and remote working isn't a trend any more. It's how London businesses operate. The question isn't whether your team can work remotely. It's whether they can do it safely.

Most IT setups weren't designed with remote work in mind. They were designed for an office. When staff started working from home, laptops left the building without encryption. VPNs were set up hastily or not at all. Files that used to live on a server started living on kitchen table computers. And nobody thought too hard about what happened if one of those laptops went missing on a train.

We fix the gaps.

For every Network Fish client, remote working is treated as a security question first and a convenience question second. That means:

Encrypted devices. Every laptop and PC is protected with full-disk encryption: BitLocker on Windows, FileVault on Mac. If a device is lost or stolen, the data on it is unreadable.

Remote wipe. If a device goes missing, we can wipe it immediately before any data is compromised.

DNS filtering on the road. Our DNS filtering follows your team wherever they are. A member of staff on hotel Wi-Fi in Malta gets the same protection as someone at their desk in London.

Multi-factor authentication. Every account, every system, every user. Enforced, not optional. MFA is the single most effective control against account compromise, and we make sure it's switched on across your business.

Secure remote access. We set up and manage VPN and secure remote desktop access properly, not as an afterthought.

Microsoft 365 support. Teams, SharePoint, OneDrive, Exchange: we manage the configuration, security settings, and permissions so your cloud tools work the way they should and your data is protected.

The thing most people don't know. Microsoft 365 does not back up your email, SharePoint, or OneDrive. It keeps your data available. It does not protect it from accidental deletion, a departing employee clearing their account, or ransomware. We put proper third-party backup in place so your cloud data is genuinely protected, not just assumed to be.

Whether your team is in the office, at home, or halfway around the world, the day-to-day risk of keeping your systems safe becomes our job, not yours.

Collaboration in coworking environment

Your team, working together. Properly set up.

Microsoft 365, Google Workspace, Teams, SharePoint: the tools are good. The problem is usually the setup, the security, and the fact that nobody backed any of it up.

Most London businesses are already paying for collaboration tools. Microsoft 365 or Google Workspace, Teams or Meet, SharePoint or shared drives. The software is good. The problem is rarely the software.

The problem is that nobody configured it properly when it was set up, nobody is managing the security settings, permissions drift as people join and leave, and the assumption that Microsoft is backing it all up is, unfortunately, wrong.

We fix all of that.

Microsoft 365 and Google Workspace administration. We manage your platform properly: accounts, permissions, shared drives, distribution lists, security policies, and licence allocation. When someone joins, their account is set up the right way from day one. When someone leaves, their access is removed immediately and their data is handled correctly.

Teams and SharePoint configuration. Teams is powerful when it is set up well. It is a mess when it is not. We configure your channels, permissions, and storage structure so that files end up where they should, shared with the right people, and not sprawling across individual laptops where they cannot be found or protected.

User onboarding and offboarding. A leaver whose Microsoft 365 account is not properly deprovisioned is a security risk. Shared inboxes left open, SharePoint access not revoked, licence fees still being charged for people who left six months ago. We handle this as a standard part of our service.

Backup for your cloud data. Microsoft does not back up your email, SharePoint, or OneDrive. The native recycle bin gives you 14 to 93 days. After that, deleted data is gone. We put proper third-party backup in place so permanent data loss isn't a risk.

SaaS licence management. Most businesses are overpaying. People leave, licences stay active. We review your allocation and make sure you are paying for what you actually need.

Multi-factor authentication. Every collaboration platform is a target. We enforce MFA across every account and every platform as standard, because a password alone is not enough.

Whether your team uses Microsoft 365, Google Workspace, or both, the day-to-day risk of keeping your collaboration tools secure, backed up, and properly managed becomes our job, not yours.

office building

Cyber security

Monitoring, threat detection, web filtering, two-step login, and Cyber Essentials. All included. All managed. No extra charge.

Cyber security that's already running before anything goes wrong.

Most small businesses treat security reactively. Something goes wrong, they deal with it. The problem with that approach is that by the time you know something has gone wrong, the damage is already done.

We take a different approach. Every Network Fish managed support client gets a full security stack deployed and managed as part of their contract. Not an optional add-on. Not a separate quote. Included.

Antivirus. Managed antivirus deployed to every Windows and Mac device in your business, monitored centrally. Not installed and forgotten. If protection lapses on any device, or an update fails, we know about it and fix it before it becomes a problem.

Advanced threat detection (EDR). Your antivirus catches threats it already recognises. We also run software that watches how every device is behaving, around the clock. If something starts acting suspiciously, the software spots it, contains it, and responds automatically — before anyone needs to pick up the phone.

Web-level threat blocking (DNS Filtering). Before your team's browser even connects to a dangerous website, we block the connection at the network level. Malicious links, fake login pages, malware download sites: stopped before they load, whether your team is in the office, at home, or travelling.

Two-step login, enforced for everyone (MFA). A password on its own is not enough. We make sure every account — email, cloud apps, VPN, and any other business system — requires a second verification step. Even if an attacker has someone's password, they cannot get in without that second step.

Device hardening. Out-of-the-box device settings are not secure. We apply a recognised security baseline to every device: disabling services that do not need to run, restricting who can make changes, enforcing strong login policies, and controlling USB access. This maps directly to the Cyber Essentials technical requirements.

Automatic software updates. Outdated software is the most common way attackers get in. We deploy operating system and application updates automatically, on a tested schedule, across every device. Critical security patches are fast-tracked.

Vulnerability scanning. We run continuous scans of your network and devices to find security weaknesses before an attacker does. When something is found, it is raised as a ticket and resolved. Every quarter we give you a written report of what was found and what was done about it.

Cyber Essentials. Included in your contract: gap analysis, remediation guidance, and support through the certification process. The only additional cost is the certifying body fee, currently around £300. Cyber Essentials Plus and penetration testing are available as additional services.

Attackers do not target businesses because they are interesting. They target them because they are easy. With Network Fish, every device in your business is monitored, protected, updated, and hardened — all day, all night, for one monthly fee. The day-to-day risk of keeping your business secure becomes our job, not yours.

We’re a business built on referrals

Download our case studies to find out how we tailor solutions to fulfil business needs and deliver ROI

Fresh Horticultural Careers - workers

Fresh Horticultural Careers

• 3CX Telephony
• Dual screen thin client computers
• Synergy PRO virtual hosted desktop

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Sandwood Construction - workers

Sandwood Construction

• Virtualized servers
• Synergy virtual hosted desktop
• Zero hardware onsite

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flexible working space Uncommon

Uncommon

• Staged migration to Office 365
• Highly scalable solution
• Synergy Virtual desktop solution

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London-based managed IT support and services provider dedicated to SMEs, offering specialist expertise in Microsoft 365, Copilot, and Cybersecurity

Remote IT Support Services

Unlimited remote IT support, included in your monthly fee.

Call or email whenever something goes wrong. No per-incident charges, no waiting lists, no surprises.

IT Security Assessment

We offer a comprehensive security assessment service to help identify vulnerabilities and strengthen your organisation’s security posture

IT INFRASTRUCTURE SERVICES

Your network, Wi-Fi, and servers. Sorted. We set up, manage, and monitor the physical and cloud infrastructure that keeps your business running. When something goes wrong, we already know about it.

Email Defence Services

Email is the number one way attackers get in. We stop them at the door. Phishing, spam, malware, and business email compromise, filtered and blocked before they reach your team's inbox.

Microsoft 365 Security

Microsoft 365 is not as secure as you think. Most businesses have never switched on the security features included in their licence. We configure, enforce, and monitor them so you don't have to think about it.

Microsoft 365 Disaster Recovery

Microsoft 365 does not back up your data. We do. If your email, SharePoint, or Teams data is lost, deleted, or encrypted by ransomware, Microsoft's native tools may not be able to get it back. We put proper backup and recovery in place so you never have to find out the hard way.

Azure Services

Running workloads in Microsoft Azure? We manage and protect them. Azure Virtual Desktop, Azure VM backup, and identity management for London SMEs. Properly set up, monitored, and supported.

Antivirus that’s managed, not just installed.

Most businesses have antivirus on their devices. Very few have someone actively watching it. We deploy, monitor, and manage antivirus centrally across your entire estate, so nothing is left unprotected without you knowing.

Wi-Fi Installation

Poor Wi-Fi is a productivity problem and a security risk. We design, install, and manage business-grade networks for London offices, including cabling, switches, access points, and ongoing monitoring.

Cyber Security and IT Security Services

Antivirus, threat detection, web filtering, device hardening, MFA, vulnerability scanning, and Cyber Essentials, all managed as part of your monthly support contract. Not optional extras.

Web-level threat blocking. Before the bad site even loads.

We block access to malicious domains, phishing sites, and malware at the network level, stopping threats before your browser ever connects.

Replace your phone system with Microsoft Teams.

One phone number, every device, fully managed. We set up, configure, and support Teams calling so your business phone system just works.

Encryption that protects your data, even if a device is lost.

Full-disk encryption on every device, and email encryption for your most sensitive messages. Configured and managed as standard.

Need cover beyond standard hours?

For businesses that operate outside the typical working day, extended support hours are available as an add-on to your contract. Get in touch to discuss your requirements.

Already using 3CX? We still support it.

We maintain and support 3CX phone systems for existing clients, alongside our recommended Microsoft Teams calling solution for businesses setting up a new phone system.

Server backup and disaster recovery, properly tested.

A backup that’s never been tested isn’t a backup you can rely on. We deploy, monitor, and verify server backup and recovery as standard.

Your biggest security risk isn’t technology. It’s a convincing email.

Technical controls stop most attacks. Awareness training helps your team spot the ones that get through.

SharePoint that actually works the way your team needs it to.

Set up, organised, and properly managed, so your team can find what they need without fighting the system.

Microsoft 365, properly licensed, configured, and supported.

From choosing the right licence to day-to-day admin and helpdesk support, we manage your whole Microsoft 365 environment as one service.

Backup and disaster recovery, explained in plain English.

Business continuity, recovery time, recovery point, the terms that matter when planning how your business would cope if something went wrong.

Projects

A new office, a cloud migration, a security rollout. We scope it properly and deliver it without disrupting your day-to-day support.

Growing or changing your business often means a defined IT project: a new office fit-out, a server migration, moving to Microsoft 365 or Azure Virtual Desktop, or rolling out new security across your estate.

We scope it properly before we start, agree what “done” looks like, and deliver it without disrupting the day-to-day support you already rely on from us.

Typical projects include:

  • Office moves and network installs
  • Microsoft 365 and cloud migrations
  • Security and Cyber Essentials rollouts
  • Server replacements or upgrades

A defined start, a clear scope, and a fixed plan, so you know what you’re getting and when.

Book your free site survey or call +44 (0) 207 403 4031

IT Infrastructure

Your network, Wi-Fi, and servers, designed properly, monitored continuously, and managed as part of your support contract.

Your network, Wi-Fi, and servers. Sorted.

The infrastructure behind your business — your office network, Wi-Fi, switches, servers, and cloud systems — is the thing nobody thinks about until it stops working.

We think about it so you don’t have to.

Office networks and Wi-Fi

A poorly configured Wi-Fi network is both a productivity problem and a security risk. We design, install, and manage business-grade Wi-Fi and wired networks across your office, including across multiple sites, with proper segmentation between staff and guest access and coverage that actually reaches every desk.

Switches and network hardware

The switches connecting every device in your building are configured, updated, and monitored as part of your infrastructure support, so nothing is left unpatched or forgotten.

Servers and on-premise systems

If your business runs any on-premise servers, we monitor, maintain, and support them as part of your managed support contract, watching health, disk space, performance, and security patching continuously.

Cloud infrastructure and Microsoft 365

Microsoft 365, SharePoint, Teams, OneDrive, Azure virtual machines, and cloud-hosted applications all need configuring, securing, and managing properly. We handle the admin layer so your cloud systems work the way your business needs them to.

Monitoring around the clock

We deploy remote monitoring and management software across your entire estate — servers, network equipment, and computers — watching performance and flagging issues, often resolving them automatically before anyone notices.

Domain monitoring

We monitor your domain registrations and DNS configurations so an expiring domain or a misconfigured record doesn’t take your website, email, or business systems offline without warning.

Multi-site and multi-office support

If your business operates across more than one location, we manage the infrastructure across all of them under a single support arrangement, with remote monitoring covering every site.

One monthly fee. One number to call. The day-to-day risk of keeping your infrastructure running becomes our job, not yours.

Book your free site survey or call +44 (0) 207 403 4031

 

REVIEWS

Network Fish Blog

Download our case studies to find out how we tailor solutions to fulfil business needs and deliver ROI

Start with a free IT site survey.

An engineer visits your office, reviews your setup, security, and backups, and leaves you with a written report. No charge. No obligation. No sales pressure.

Book your free survey →

or call +44 (0) 207 403 4031