IT Consultancy · London, United Kingdom

Engineering clarity for ambitious software.

ARION DENIS LIMITED helps organisations plan, build and operate reliable technology — from cloud architecture and DevOps to custom software and long-term managed support.

Est. 2025 · London
SIC 62020 · IT consultancy
Company No. 16830032
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Years combined experience
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Uptime we design for
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Managed support cover
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UK-based & registered
What we do

Consultancy that ships — not slideware.

We combine strategy with hands-on engineering, so recommendations become working, maintainable systems.

Technology Consulting

Architecture reviews, technology selection, roadmaps and due diligence that align systems with business goals.

Cloud & DevOps

Design, migration and automation on AWS, Azure and GCP — CI/CD, infrastructure-as-code and observability.

Custom Software Development

Web platforms, APIs and internal tools engineered for reliability, security and long-term maintainability.

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Security & Compliance

Hardening, access control, data-protection reviews and practical guidance for UK GDPR alignment.

Data & Integration

Connecting systems, building pipelines and turning scattered data into dependable, usable information.

Managed Support

Ongoing maintenance, monitoring and improvement so the software we build keeps performing.

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About the company

A focused UK software & technology partner.

ARION DENIS LIMITED is a private limited company registered in England & Wales, headquartered in central London. We work with founders, product teams and established businesses that need dependable engineering and clear technical direction.

Our approach is deliberately small and senior: fewer hand-offs, direct communication, and accountability for outcomes rather than hours.

Registered nameARION DENIS LIMITED
Company number16830032
Company typePrivate limited company
Incorporated4 November 2025
Registered office96 Euston Road, London, NW1 2DB
Nature of business62020 · IT consultancy
StatusActive
How we work

A calm, transparent delivery process.

Discover

We map the goal, constraints and existing systems, then agree what success looks like.

Design

Architecture, scope and estimates — documented so there are no surprises later.

Build

Iterative delivery with reviews, testing and clear progress at every step.

Operate

Deployment, monitoring and ongoing support to keep everything running well.

Let's build something dependable.

Tell us about your project or the problem you're trying to solve. We'll reply with honest, practical next steps.

Email support@denislimited.com →
Get in touch

Contact

Registered office

96 Euston Road,
London, England, NW1 2DB

Company

ARION DENIS LIMITED
No. 16830032 · England & Wales