Enabling businesses to operate securely, in an insecure world
Your trusted cyber partner for the digital era.
Turning compliance into competitive advantage
tmc3 is the cyber partner of choice for organisations of all sizes across the private and public sector. With our extensive expertise and suite of innovative products, we help organisations protect, comply and thrive in the digital era.
We are a team of cyber security and data protection professionals with over 60+ years of experience helping organisations become secure in the UK and US. We are known for our ability to make cyber security and data protection understandable for organisations diverse industries and verticals. We truly believe data protection and cyber security functions can be more than an overhead, it should be an enabler.
We provide a range of services to protect your business
WHERE WE'VE DONE THIS BEFORE






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4 reasons tmc3 should be your partner of choice
Innovative
A perceptive partner
Pragmatic
Pace
Public
Public
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 change to UK authorities that have instigated real change in our society.
Private
Private
From FTSE enterprise organisations to agile digital agencies, we have vast experience of helping to fuel advancement by demonstrating how things are – and then asking, how can they be made better?
Defence
Defence
We help defence optimise cyber defences, assure systems and secure the move of legacy IT to the cloud. Whether it’s through Security Assurance Coordinators, JSP 604 Case Officers or Security Architects, we support the MoD and TLBs in achieving their missions.
Not your average consultancy
Ready to talk?
What we have to say
Curated content and the latest industry news, providing valuable cyber security & data protection insights.
Frequently Asked Questions
We know cyber security and data protection can sometimes seem like a dark art, so here is list of questions we're frequently asked, with some helpful answers.
A big differentiator for us is that we translate complex cyber security, data protection and compliance requirements into practical deliverables you can understand. Our experts provide authentic and pragmatic support, so that you can concentrate on what you do best; growing your business. Find out more about us here.
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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. So much so that 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.
Find out more about our engagement models.