London-Based IT Experts

Managed IT Services for Financial & Professional Services

Enterprise-grade IT infrastructure, cybersecurity, and compliance support for hedge funds, private equity firms, legal practices, and growing businesses across London. White-glove service with 30-minute critical response times and FCA-ready security.

30min Response
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FCA Ready
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24/7 Monitoring
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Dedicated Support
Industry Specialists

Tailored IT Solutions by Industry

We understand the unique compliance, security, and operational requirements of regulated industries. Our managed IT services are purpose-built for businesses that can't afford downtime or security breaches.

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Financial Services IT

Specialised IT infrastructure for hedge funds, private equity firms, wealth managers, and investment advisers. FCA compliance support, DORA readiness, immutable backups, and 30-minute critical incident response. We understand trading desk uptime is non-negotiable.

Hedge Fund IT →
Private Equity IT →
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Legal & Professional Services

Secure IT support for law firms, accountants, and consultancies. SRA compliance, client confidentiality protection, legal software integration (Clio, PracticePanther), encrypted communications, and matter-based data segregation.

Legal IT Services →
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Startups & Scale-ups

Flexible IT infrastructure that grows with you. From 5 to 500 employees, we provide enterprise-grade security and support at startup-friendly pricing. Microsoft 365, cloud migration, cybersecurity, and fractional CTO services.

Startup Solutions →
Complete IT Services

Everything Your Business Needs

From 24/7 support to strategic IT leadership, we’re your complete technology partner.

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24/7 IT Support

Round-the-clock UK-based support with 30-minute response for critical issues.

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Cybersecurity

Multi-layered defence with XDR, email security, and continuous threat monitoring.

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Cloud Solutions

Microsoft 365, Azure migration, and cloud infrastructure management.

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Fractional CTO

Strategic technology leadership for M&A due diligence and IT roadmaps.

Why Nerdster

London’s Trusted IT Partner for Financial Services

Unlike generic IT providers, we specialise in regulated industries where downtime costs millions and compliance isn’t optional. Our team understands FCA requirements, GDPR mandates, and the unique pressures of financial services technology.

  • 30-minute response for critical incidents on premium tiers—not 4 hours, not “next day”. When your trading desk is down, every minute counts.
  • UK-based engineers who understand compliance—FCA, GDPR, DORA, SRA. No offshore support centres for sensitive financial data.
  • Transparent per-user pricing from £45/month with no hidden fees. Enterprise security without enterprise complexity.
  • Proactive 24/7 monitoring catches issues before they become outages. 99.9% uptime SLA backed by immutable ransomware protection.
  • White-glove service with dedicated account managers for Financial Services tier clients. Board-level reporting and quarterly security reviews included.
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By The Numbers

200+
London businesses trust Nerdster
30min
Critical response time (premium tiers)
99.9%
Uptime SLA guarantee
4hr
RTO for disaster recovery
Client Success

Trusted by London’s Leading Businesses

Long-term partnerships built on reliability, security, and exceptional service.

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Hedge Fund
London, Mayfair

“Nerdster’s FCA-ready infrastructure and 30-minute response time give us complete confidence. Their team understands the stakes when trading systems go down.”

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Law Firm
City of London

“Client confidentiality is paramount. Nerdster’s SRA-compliant infrastructure and encrypted communications give our partners complete peace of mind.”

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Tech Startup
Shoreditch, London

“We’ve scaled from 8 to 60 employees. Nerdster’s infrastructure grew seamlessly with us—enterprise security at startup pricing.”

Get Enterprise IT Without Enterprise Complexity

Free consultation with our London-based team. We’ll assess your current infrastructure, identify risks, and provide a clear roadmap—no obligation, no sales pressure.

Get Started with Nerdster

Tell us about your business needs

Cost Analysis

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Security Check

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"The assessment helped us identify key areas for improvement. We've reduced our IT costs by 35% since implementing the recommendations." - Tech Director, UK Manufacturing Firm

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Free IT Infrastructure Assessment

Discover how to improve your business technology and cyber security

How do you currently manage your IT infrastructure?

Free IT Infrastructure Assessment

Discover how to improve your business technology and cyber security

How do you currently manage your IT infrastructure?

Free Cloud Readiness Assessment

Get your personalized cloud strategy in under 5 minutes

Cost Analysis

Discover potential savings in your IT infrastructure

Security Check

Evaluate your current security measures

Expert Insights

Receive tailored recommendations

"The assessment helped us identify key areas for improvement. We've reduced our IT costs by 35% since implementing the recommendations." - Tech Director, UK Manufacturing Firm

Your Cloud Readiness Score

Contact Details

Get a Quote

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