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tmc3 is your cyber security partner for the digital era.

We transform cyber security and data protection from functioning as 'necessary overheads', to becoming organisational enablers

In an era where cyber threats are ever-evolving, organisations need a strong cyber security strategy to ensure business resilience. To help organisations' achieve this, we operate at the forefront of new and emerging technologies, frameworks, and regulations. Our focus spans Government, Defence & Security, Healthcare & Policing, and Critical National Infrastructure, where we have a track record of successfully delivering outcomes, which have instigated real change in society. 

In partnering with tmc3, organisations choose to not only secure their present but strategically position themselves to thrive in the future, leveraging a foundation of trust and security to drive innovation and change.

Where we've done this before

Winners of Security Project of the Year 2023 - Public Sector



Four reasons tmc3 should be your partner of choice



You benefit from a service that is akin to having an in-house cyber security team. tmc3's personnel integrate so closely with your staff that they are seen as an organic extension of your own teams. This leads to a seamless collaboration, deeper understanding of your organisation and cyber security strategies that are highly customised and effective.



tmc3's expertise in blending business acumen with technological and security insights ensures that you receive solutions perfectly aligned with your specific goals and challenges. This bespoke approach guarantees that the security measures implemented not only protect your assets but also enhance operational efficiency and productivity. 



The tmc3 culture is built on passion and perseverance, which translates into a relentless pursuit of excellence for our customers. This means that you can expect a high level of dedication and a consistent drive to overcome challenges, ensuring that the best possible outcomes are achieved every time.


tmc3's consultants are not only subject matter experts but more importantly know how to use this knowledge to deliver positive change for our customers. Our commitment to continuous learning and professional development means customers have access to consultants who are at the forefront of cyber security trends and practices. 



We have a proud history of supporting government departments, local authorities, government agencies and healthcare organisations. Our teams have helped deliver DPO services and data protection changes to UK authorities, instigating fundamental differences in our society.

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From FTSE enterprise organisations to agile digital agencies, we have vast experience in helping to fuel advancement by demonstrating how things are – and then asking, how can they be made better?

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We help defence optimise cyber defences, assure systems and secure the move of legacy IT to the cloud – whether through Security Assurance Coordinators, JSP 604 Case Officers or Security Architects, we support the MoD and TLBs in achieving their missions.

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 We don't consider ourselves the average cyber security and data protection consultancy.

Chat to us about your digital ambitions and where we can support you and your cyber security needs today

Frequently Asked Questions

Cyber security and data protection can sometimes seem like a dark art, so here is a list of frequently asked questions with some helpful answers.

Why should we choose tmc3?

A big differentiator for us is that we translate complex cyber security, data protection and compliance requirements into practical deliverables you can understand. In addition, our experts support you, enabling you to concentrate on what you do best; growing your business. Learn more about us here.

What services do you provide? We provide a wide range of cyber security and data protection services to protect your organisation. From providing teams of consultants to trusted advisors, we help organisations protect, comply and thrive in the digital era. You can find out more about our individual services here.
How do you work?

Our approach is to ensure data protection and cyber security are integrated into your business activities to allow them to enable organisational objectives. Our people care about your people. In fact, many customers think of us as an organic extension of their team, gauging our successes only by theirs. It's a level of connection and collaboration that the traditional consulting model just can't match.

We can support through a monthly managed service or via a outcome based statement of work.

Want to find out more about our engagement models, click here.

Do you provide free consultations?

Yes, we are happy to provide a no-obligation, free consultation to help understand your needs and recommend the right solution for you. 

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What industries do you work in? We specialise in providing services to the public sector and several industries within the private sector. We are proud to have a customer base spanning multiple industries. tmc3 services can be procured through several frameworks and agreements. You can find out more about where we work here.
Do you provide services remotely or on-site? Our flexible approach means we can provide services both remotely and on-site. Whatever your preference, we can cater for it.
How do we get support? You can get touch with us on 0113 8730449 or reach us through our contact form.