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IT Support for Financial Services in Central London

From the trading floors near Bank and Threadneedle Street to the towers of Canary Wharf, Central London is the beating heart of UK financial services. Aztech provides specialist IT support engineered for the unique pressures of this sector - regulatory scrutiny, round-the-clock uptime demands, and the constant threat of sophisticated cyber attacks. We have been keeping financial firms secure and operational since 2006.

Get in Touch Call 03300 949420
  • ISO 27001 Certified
  • Cyber Essentials + Certified
  • Microsoft Solutions Partner
  • Established 2006
4.9 Stars
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Why Financial Services Firms Need Specialist IT Support

Financial services is one of the most heavily regulated and frequently targeted sectors in the UK. Generic IT support simply cannot keep pace with the compliance obligations, data sensitivity, and uptime requirements that firms face daily. Whether you operate from Liverpool Street or the Docklands, your IT partner needs to understand FCA expectations, PRA oversight, and the operational resilience standards that regulators now demand. Aztech brings nearly two decades of experience supporting firms where technology failure is not an option.

  • FCA and PRA regulatory compliance

    Financial regulators expect firms to demonstrate robust IT controls, incident response plans, and operational resilience. We design and manage infrastructure that satisfies these requirements - and helps you evidence compliance during audits.

  • Protection for sensitive financial data

    Client portfolios, transaction records, and personal data all require layered protection. We implement encryption, access controls, and monitoring that meet both GDPR and FCA data handling standards.

  • High-availability infrastructure for trading

    Latency and downtime cost money in financial markets. We architect resilient environments with failover, redundancy, and performance monitoring that keep your systems available when every second counts.

  • Cyber threat defence for financial targets

    Financial firms face disproportionate attack volumes - from phishing and ransomware to advanced persistent threats. Our security operations centre monitors your environment 24/7 and responds to incidents before they escalate.

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TL;DR - IT support built for finance

Aztech delivers specialist IT support to financial services firms across Central London - from hedge funds near Bank to fintech startups around Shoreditch and established insurers in the City. We handle everything from 24/7 monitoring and FCA-aligned security to cloud management and disaster recovery, so your team can focus on clients and markets rather than technology problems. Every engagement begins with a free, no-obligation consultation.

  • Compliance-ready infrastructure: We build and manage IT environments aligned to FCA, PRA, ISO 27001, Cyber Essentials Plus, and GDPR - giving you confidence at audit time.

  • Round-the-clock protection: Our UK-based team monitors your systems 24/7, with guaranteed response times for critical issues that reflect the pace financial services demands.

  • Business continuity you can trust: We design disaster recovery with tight RPO and RTO targets, so a disruption never becomes a catastrophe for your firm or your clients.

Which financial services firms do you support?

We work with hedge funds, asset managers, wealth management firms, insurance companies, fintech startups, accounting and audit practices, and payment processors across Central London. Our clients range from boutique firms with 20 staff to larger organisations with several hundred employees. If your firm handles sensitive financial data and faces regulatory oversight, we are well placed to help.

How is your service different from generic IT support?

Generic providers treat every business the same. We understand the specific compliance frameworks, data handling rules, and uptime expectations that financial services firms face. Our engineers hold security certifications, our processes align to ISO 27001, and we proactively monitor for the types of threats that target the financial sector specifically.

Can you support firms with existing in-house IT teams?

Yes. Many of our financial services clients have internal IT staff who handle day-to-day operations. We complement those teams with specialist security monitoring, compliance guidance, cloud architecture, and strategic advisory - filling gaps without duplicating effort.

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Proactive IT Support vs. Break-Fix for Financial Firms

Aztech Proactive Support Traditional Break-Fix
Best for FCA-regulated firms needing compliance, security, and guaranteed uptime Firms willing to accept risk and pay per incident
Monitoring 24/7 proactive monitoring with automated alerting and remediation Reactive - issues discovered when users report them
Security Managed SOC, endpoint protection, identity management, and threat hunting Basic antivirus and firewall only
Compliance FCA, PRA, ISO 27001, CE+, and GDPR aligned by design Compliance is your responsibility to manage separately
Business continuity Tested DR plans with defined RPO/RTO targets Backups may exist but are rarely tested
Strategic guidance Quarterly reviews, technology roadmaps, and vCTO advisory No strategic input - purely reactive
Pricing Fixed per-user monthly fee - predictable budgeting Unpredictable hourly billing that spikes during incidents

What Our Client Say

"Aztech feel like part of our team, not just a supplier. They're always thinking ahead, recommending changes before we even realise we need them. The quarterly reviews have completely changed how we plan our IT spending."

Majid AL-Kader
Majid AL-Kader

CEO mXreality

"We stopped worrying about IT the month Aztech took over. Everything just works now, updates happen in the background, issues get caught before we even notice, and if something does come up, their team is on it straight away. It's like having an in-house IT department without the overhead."

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Jack Salsbury

IT Manager, Autotech Recruit

"What stands out is how fast they move. We had a server issue at 7am on a Monday, and Aztech had it resolved before most of the team had logged in. That's not a one-off either, that's just how they operate."

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Liam Hennigan

Director, Hennigan Civil Engineering

FAQs

What IT compliance do financial services firms need in the UK?
UK financial services firms must comply with FCA operational resilience requirements, PRA supervisory expectations, GDPR for personal data handling, and increasingly the DORA framework for digital operational resilience. Most firms also benefit from ISO 27001 certification and Cyber Essentials Plus. Aztech designs IT environments that address all of these frameworks, and we help you maintain the documentation and evidence that regulators expect to see during audits and assessments.
How do you secure sensitive financial data?
We take a layered approach. Data is encrypted at rest and in transit. Access is controlled through Microsoft Entra ID with multi-factor authentication and conditional access policies. Privileged accounts are managed separately with just-in-time access. Our SOC monitors for unusual behaviour around sensitive data stores, and we implement data loss prevention policies through Microsoft Purview to prevent accidental or malicious leakage.
What is your response time for critical issues?
For critical issues affecting trading systems or core business operations, our target response time is under 15 minutes. We operate a 24/7 support desk staffed by UK-based engineers, with escalation paths designed for the urgency that financial services demands. Priority levels and response targets are defined in your service agreement and reviewed quarterly.
Can you help with FCA audit preparation?
Yes. We help financial services clients prepare for FCA visits and Section 166 reviews by ensuring your IT controls, incident logs, business continuity plans, and data protection measures are documented and audit-ready. We can also participate directly in audit discussions to explain technical controls to regulators in clear, non-technical language.
Do you support hybrid working for financial firms?
Absolutely. Many of our financial services clients operate hybrid models with staff splitting time between Central London offices and home. We secure remote access through Azure Virtual Desktop or VPN with conditional access, enforce device compliance through Intune, and ensure that your data protection controls apply equally whether someone is working from Canary Wharf or their kitchen table.
What size financial firms do you typically work with?
We support financial services firms ranging from 20 to around 500 users. That includes boutique hedge funds near Bank, mid-sized wealth managers in the City, growing fintech companies, and established insurance firms. If your firm handles regulated financial data and needs an IT partner who understands the sector, we are likely a strong fit.

Our Accreditations & Certifications

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Security

Certified to design and operate Zero Trust with Microsoft Entra ID, Intune, Defender and Purview
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Modern Work

Proven delivery of Microsoft 365 migration, Teams and SharePoint with adoption programmes for secure hybrid work

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Tier 1 Cloud Provider

Direct with Microsoft for provisioning, billing and priority support — flexible monthly licencing and rapid escalations.
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ISO 27001

Information Security Management System certificate ensuring the highest standards of data protection.

Ready to Strengthen Your Financial IT Infrastructure?

Speak to our financial services IT specialists - no obligation, no jargon.

In a focused initial conversation, we will review your current IT setup against the compliance and security standards your firm needs to meet, and give you honest, practical recommendations.

What to expect:

Compliance gap analysis: a clear picture of where your IT controls stand against FCA, PRA, and GDPR requirements.

Security posture review: an honest assessment of your defences against the threats targeting financial services firms today.

Practical next steps: specific, prioritised recommendations you can act on immediately to reduce risk and improve resilience.

Get in Touch

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