SUSTREAM is a Norfolk-based partner helping growing businesses build stronger, more resilient foundations in an increasingly regulated world.

We specialise in straightforward, practical support around cybersecurity governance, information security compliance, AI agent management and ESG responsibilities. Whether it's about getting Cyber Resilient, working towards Cyber Essentials certification, preparing documentation for ISO 27001, establishing solid ESG governance baselines, or maintaining ongoing compliance, we make these things clear, achievable and genuinely useful, without the usual jargon or unnecessary complexity.

Who we are

We bring significant hands-on experience leading strategic transformations across private sector industries and in the NHS (including oversight of major contracts and delivering Six Sigma efficiencies), SUSTREAM combines proven execution know-how with a lean, approachable structure. We're based near Dereham, Norfolk, and work flexibly; remote-first, hybrid or on-site as needed, serving clients across the region, the UK and beyond.

Our name reflects exactly what we aim to deliver: sustainable and streamlined ways of working that protect your operations, meet rising expectations from insurers, regulators and supply chains, and set you up properly for the long term.

Purposeful innovation as we harness AI and data to create solutions that don’t just work, they inspire progress, innovation and transformation.

Clarity and simplicity so that we cut through complexity, designing processes that empower people, not overwhelm them.

Human-centred design so that every strategy prioritises the people who use it, ensuring intuitive, inclusive systems.

Partnership working as we work side by side, fostering collaboration to achieve bold, shared goals.

Continuous improvement as we recognise that excellence is a journey, and we’re committed to evolving with you.

Sustainability is considered every step of the way, embedding ESG principles to reduce waste and build lasting, ethical operations.

Integrity and accountability through transparency working practise guides us, with measurable results at every step.

Our team has worked inside complex programmes where delivery matters, not just advice. We understand what goes wrong because we’ve been responsible when it does.

Our mission & values

SUSTREAM exists to make cybersecurity, information security, AI agent management and ESG governance accessible and straightforward for organisations that don't have large in-house teams or big budgets for consultants.

We hold fast to a few core principles in everything we do:

• Clarity: We cut through complexity and deliver simple, structured, actionable steps that people can actually follow.

• Integrity: All our advice aligns strictly with recognised standards like Cyber Essentials, ISO 27001 and established ESG frameworks, so you get reliable, transparent guidance you can trust.

• Resilience: Every piece of work is designed to build lasting organisational strength, better risk awareness and real operational confidence.

• Accessibility: We keep things affordable and realistic, avoiding unnecessary layers of complication or expense.

• Sustainability: Environmental and social responsibility sit at the heart of good governance; we help embed these into everyday operations so you meet stakeholder expectations naturally.

Our mission is to give business leaders the clear tools, practical frameworks and confident guidance they need to strengthen resilience, satisfy compliance demands, and operate responsibly in a digital and regulated landscape. We focus on the governance foundations that really matter; policies, risk assessments, controls and documentation. This is with a view of our clients beings able to demonstrate maturity to partners, insurers and customers without getting bogged down in technical detail.

We're committed to making a difference locally too. Through selective pro bono support, we lend our expertise to Norfolk charities, community groups and local organisations to help them run more efficiently and sustainably.

How we think differently

SUSTREAM is not a consultancy, we get hands-on to deliver change and implement successful delivery...

A typical consultancy...

Focus on strategy

Report risks

Add complexity

Impress stakeholders

At SUSTREAM we...

Focus on execution reality

Resolve risks

Reduce complexity

Enable decisions