Cybersecurity
Detection, response and prevention run as a continuous service, not an annual report.
- Incident response & threat hunting
- Penetration testing
- Vulnerability & patch management
- SIEM & centralized monitoring
Independent IT & security operations
We run the securityothers only sell you.
AllegianceTek is a vendor-independent IT consultancy. We monitor, defend, build and support your systems around the clock, as one accountable team, wherever your business operates, with pricing agreed before you commit.
ISO/IEC 27001 certifiedGDPR-compliant data handling and hosting
Clients supported worldwide · around the clock
500M+
Security events monitored daily
<15min
Critical-incident response time
99.99%
Contracted uptime, up to
250+
Threats analysed and averted daily
Trusted by businesses worldwide
Everything your IT needs. One accountable team.
Services
The engineers watching your systems are the same people who audit, build and support them. Take a single capability, or hand us the whole stack. Who we are →
Managed IT services
Your network, systems and cloud, operated and improved by a senior team you can name.
- Network, systems & cloud management
- Managed XDR / SOC
- Security operations
- Fractional CISO
Compliance & governance
Meet the standards your customers and regulators expect, without drowning your staff in paperwork.
- Standards & regulatory compliance
- IT posture assessment
- Risk analysis & mitigation
- IT strategy review
Software development
Modern, secure software that replaces the legacy systems holding your teams back.
- Custom software, built to fit
- Legacy modernization
- Agile & DevOps delivery
- Secure web applications
IT audit
Know exactly where you stand before an auditor, a customer or an attacker tells you.
- Comprehensive IT audits
- Compliance assessment
- Pre-audit preparation
- Findings implementation
Outsourcing & support
Dedicated teams and end-user support that cost less than a single in-house hire.
- Dedicated support teams
- 24/7 outsourced operations
- Cloud migration & management
- Staff training & onboarding
We don't only advise — we also build and run our own software. See our own products
Why clients stay.
Track record
Figures aggregated across client engagements. We will gladly walk you through the detail.
Client compliance success rate100%
Average IT operating-cost reduction~45%
Projects delivered fully remote90%
First reply to any enquiry≤1 day
Indicative figures, aggregated across client engagements. Individual results vary.
What actually makes the difference.
Why us
Three things that change the outcome, and they come from how we are set up rather than from our tooling.
We operate what we recommend
We resell no hardware and no licences, and take no reseller commission. The recommendation you get is the one that fits your business and your budget — and the engineers who make it are the ones who then have to run it.
One team, however many disciplines your problem touches
Security, infrastructure, compliance and development work the same case. You are not left coordinating three suppliers who each blame the other two.
Cover that doesn't stop at 6pm
Distributed teams hand over across time zones, so someone senior is always watching — with contracted response times rather than best effort, and no on-site travel premium.
Results our clients can point to.
In practice
A selection of recent engagements. Client names and full details are available under NDA.
Infrastructure cost after private-cloud migration
Consolidated three aging server rooms into a managed private cloud, with zero downtime during cutover.
Security operations centre stood up in eight weeks
Around-the-clock monitoring and response across multiple sites and time zones, with no on-site travel premium.
From first gap analysis to ISO 27001 certification
A complete compliance programme: policies, controls, internal audit and certification support, first pass.
How an engagement works.
How we work
We earn the relationship before the invoice. No reseller incentives, no products imposed, no surprise figures.
Who we are
Step 01
Free consultation
We review your environment and outline recommendations at no cost. NDA signed first if you prefer. You decide whether to go further.
Step 02
Transparent estimate
A clear figure based on what you share, fixed-cost or time-and-materials, before you commit to anything.
Step 03
Independent delivery
We recommend and build what fits your business and budget. We resell nothing, so our advice has no hidden agenda.
Step 04
Around-the-clock operation
Our distributed teams hand over across time zones, so someone senior is always watching your systems, wherever they run.
Get in touch
Whatever the problem, we'll put the right team on it.
Tell us what you are wrestling with. We will come back with an outline of recommendations and a ballpark estimate. No obligation, NDA on request.
Phone+44 20 4577 1508
CoverageWorldwide · remote-first · 24/7
LanguagesEnglish · Français · 日本語