Cyber Security & AI Assurance Secure. Govern. Assure. Trust.

Black Chili Ltd provides cyber security consultancy, technology architecture, and technical leadership for government, enterprise, and regulated organisations, and the IT firms that support them. We focus on regulated and highly scrutinised environments, including the independent governance and assurance organisations now need as they adopt AI.

About
Serious systems Real-world Security.

Black Chili is a cyber security and AI assurance practice working across UK government, regulated industries, and enterprise environments, and alongside the IT firms that support smaller businesses. We focus on security architecture, testing, AI governance, and technical assurance for complex programmes where security needs to work, scale, and stand up to scrutiny.

SECURITY CONSULTANCY
100%
AUDITS & ASSESSMENTS
100%
AI TECHNOLOGIES
100%
Black Chili Beetle
Black-Chili-Kiera

Complex Programmes Need Technical Leadership

We work in environments where there are multiple suppliers, high risk, and significant scrutiny.

Architecture Leadership

Technical leadership and architecture direction across large and complex delivery programmes.

Cloud First

Architecture across AWS, Azure, Microsoft 365, and hybrid environments.

Multi-Supplier Delivery

Working across suppliers and stakeholders to keep delivery aligned and controlled.

AI and Innovation

Adopt AI technologies with confidence.

Security Needs Senior Leadership

We work with businesses that are being asked hard questions by customers, insurers, and regulators.

Governance & Assurance

Independent oversight, risk assessment, and governance frameworks, from security controls to AI adoption.

Senior Leadership

Senior direction on security decisions, without the cost of a full-time hire.

Working with your IT Partner

Working alongside your IT provider and other suppliers so fixes get done and stay controlled.

Cloud & AI Infrastructure

Architecture across AWS, Azure, Microsoft 365, and the AI platforms built on top of them.

Let’s build Security & AI you can really trust

We work with teams, solving complex security and AI governance problems, and delivering assurance that stands up to scrutiny. Why choose us?

Paul Reynolds
Principal Consultant
Julie Reynolds
Operations Director
Jacob Milner

Business Development

Nina Reacher

Customer Success

Together, we turn complexity
into Trust

With experience, technical depth, and clear judgement, we deliver security and AI assurance that works when the stakes are high

Services that meet your needs. Security. AI. Assurance.

Senior security and AI assurance services for complex and regulated environments.

Secure Design & Assurance

Threat modelling, secure design, and independent technical assurance.

AI & Emerging Technology

Independent AI risk assessment, architecture governance, and technology decision support.

Risk & Compliance

Risk assessments, ISO 27001, and Cyber Essentials / CE+ support.

Governance & Guardrails

AI governance frameworks, security controls, and safe adoption in regulated environments.

Security Architecture

Secure system and cloud design for enterprise and regulated environments.

Technical Leadership

Senior support across complex security and technology programmes.

Experienced, Senior Support

We provide experienced input on security, AI governance, and complex technology decisions.

Practical, Secure Design

We design systems and infrastructure that are secure, supportable, and built for real-world delivery.

Clear Technical Direction

We help organisations make good security and technology decisions in complex environments.

Architecture & Assurance

We provide security, AI governance, and technical leadership across programmes.

Fixed price. Plain English. Senior review.

A clear next step on every report.

Your success is at the heart of everything we do.

Your journey is our mission.

With a clear vision and a results-driven approach
Expertise to deliver strategic excellence

UK BASED

SECURITY & AI SPECIALISTS

ISO 27001 ALIGNED

ISO 42001 ALIGNED

30 YEARS IN TECHNOLOGY

SECURITY & AIASSURANCE

EST. 2007

UKCSC PriCSP

INDEPENDENT & VENDOR-NEUTRAL

ISO 42001 ALIGNED

CLEAR PRICING

Building AI infrastructure the way we tell you to build it

Mikka, local model routing, and the classification engine behind our own AI practice. Built in-house, documented honestly.

We start by understanding your environment, risks, and constraints so decisions are based on reality, not assumptions.

1. Assess

We design secure, supportable architectures that meet operational, security, and regulatory requirements from the start.

2. Design

We support delivery teams and suppliers to ensure the architecture is implemented properly and works in practice.

3. Deliver

We provide independent assurance, governance, and technical oversight so systems stand up to scrutiny and audit.

4. Assure
Trusted by leading experts

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Serious security problems need serious people.
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