Security transformation for fast-moving teams
Prove trust. Pass due diligence. Scale securely — without breaking what works.
NCSC Assured Cyber Security Services
Trusted by innovative teams like
The outcomes you’re hiring us for
Strategy that scales
Security leadership, aligned with your goals
Compliance pressure and scattered security, solved with expert-led governance that drives confident growth.
Protection that never sleeps
Continuous security, mapped to your compliance framework
Round-the-clock monitoring and response that keeps you resilient, audit-ready, and trusted by enterprise clients.
Support that just works
Fast, people-first IT for hybrid teams
Platform-agnostic support that keeps your team productive and secure — wherever they work, on Mac or Windows.
Certification that opens doors
Compliance made practical and fast
Accelerate ISO 27001 or Cyber Essentials with a partner who builds lasting controls, not paperwork.
Why teams choose LeftBrain
Built for your niche
Digital-native businesses don’t need old-school MSPs — they need partners who move at their pace.
LeftBrain was built for that world: modern, compliance-first, and ready to help you prove trust as you grow.
Security that drives IT
We build environments where protection, usability, and speed all work together — helping teams stay confident and productive.
Platform agnostic
We support Apple-based businesses as standard. No awkward workarounds, just seamless tools and workflows that suit how you operate.
Unmatched leadership you can trust
Our chartered vCISO and Apple-certified experts don’t just check boxes. Beyond audit support, this is hands-on guidance for every strategic decision.
Agile from the inside out
We work in sprints, not silos. Planning, prioritising and delivering at the pace you’d expect of a growing tech company.
Infrastructure that scales with you
Everything we build, from policies to platforms, is designed to evolve with your team, your tools and your goals.
What our clients say
“Working with LeftBrain brings a lot of gravitas; it’s made it so much easier to answer detailed security questions in RFPs or audits. We know we can reach out and get the right answers quickly, and that’s a huge part of why the relationship works so well.”
“LeftBrain are reliable, efficient, and genuinely nice folks. Their proven knowledge of the workplace tech space during our 9-year partnership remains unparalleled, making them an invaluable partner in our success journey.”
“Working with LeftBrain keeps our network and data secure and saves us money in the long run, helping us to best serve and protect the intellectual property and trade secrets of our clients.”
“LeftBrain are the mesh of connectivity between all our devices, giving us access to critical data that supports faster, environmentally conscious decisions.”
From our blog
A day in the life of a security-conscious creative team
Discover what a secure day looks like for innovative teams. LeftBrain Strategist Ben Carrick shares how cloud tools, device management, and smart access controls help studios scale without compromising security.
Read story
LeftBrain approved | UK Government’s Secure Innovation Security Review Scheme
LeftBrain is an approved Security Reviewer for the UK Government’s Secure Innovation Security Review Scheme—supporting early-stage tech startups with expert-led security assessments, helping them become investor-ready and resilient to state threats.
Read story
How hiring a Scrum Master has improved our agile client delivery
Find out why LeftBrain hired a Scrum Master to embed agile practices, improve team delivery, and better align with fast-moving tech clients. Agile isn’t a buzzword – it’s how we deliver.
Read story
Ready to scale securely?
Let’s build the compliance and security foundation that earns enterprise trust — without breaking what works.
