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ADM Computing

Award-winning IT Support for Business' in Kent & London.

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Read our support overview
We're proud to be Kent’s longest-standing IT partner - trusted since 1984.
We're proud to require no long-term contracts - stay with us because you want to and not because you have to.
We're proud to be Kent’s largest privately owned MSP - with no private equity or investor pressure.
We're proud to be supporters of the UN Sustainable Development Goals.
We're proud to be Kent’s highest-rated IT support and services company.
We're proud to have exceptional staff retention - so you're supported by a consistent team of experts who understand your business's needs.
We're proud to retain 98% of clients year after year.
We're proud to have 99.8% positive feedback across our last 10,000 support tickets.
We're proud to offer clear honest pricing with full service transparency.
We're proud to exceed industry-leading customer satisfaction ratings.
Highly Experienced

Serving Kent Businesses since 1984. ADM have been leading the way for IT support & managed services in the South-East and London for over 40 years.

Professional Advice

Our experienced IT advisors have spent years specialising within their sector, meaning they can provide YOU with the best advice for YOUR business.

Unrivalled IT Support

With over 50 highly qualified technical engineers at the ready – 365 days of the year –  ADM are always there when you need us.

Here to support you

Supporting your business goals

IT shouldn’t get in the way of your business – it should be the thing that helps you move faster, do more, and focus on what really matters.

Whether you’re scaling up, streamlining operations, improving security, or just trying to make tech simpler for your team – your chosen IT partner should help you build an IT environment that supports your goals, growth, and people.

At ADM Computing, we deliver bespoke IT infrastructure solutions and friendly, flexible IT support that:

  • Improves efficiency and minimises downtime
  • Integrates seamlessly with your existing systems and and your team
  • Gives you time back to focus on strategy, not support tickets
  • Grows and adapts with your business

We work with businesses of all sizes – whether you’ve got an internal IT team or none at all – and we do it without tying you into long-term contracts. Just clear, honest support, tailored to you. Because your goals are our goals.

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Service Engineers
ADM Computing ACB KB

Our business goals | Why choose ADM

Doing business the right way

We’re proud to be Kent’s longest-standing and highest-rated IT services company – but that’s not what drives us.

At ADM, our goals have always been simple:

  • Support our clients like partners
  • Create a workplace where people thrive
  • Do the right thing for our community and the planet

We’re a privately-owned business in Kent with no outside shareholders, VC funding, private equity, or alternative motives. We’re not here to hit profit targets or chase short-term wins. This independence means we’re free to focus on what really matters – long-term relationships with our clients, our people, and our community.

We believe IT should be delivered with transparency, care, and expertise that sticks around – which is why:

  • Retention: We retain both clients and staff at some of the highest rates in the industry.
  • Transparency: No bundles, no gimmicks, no contracts, no fine print. Just a clear ‘pay for what you need’ support model.
  • Ethics: We take great pride in the difference we can make to other communities and the wider world, with strong alignment between our business objectives and the UN sustainability goals.
  • Satisfaction: We back everything up with a 99.8%+ customer satisfaction score.

Our mission is to keep making tech work better for people- in Kent and beyond, and to do so with integrity, purpose and heart. If you’re looking for an IT partner that puts people, purpose and planet first, we’d love to work with you.

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Our Commitment to the Planet

Looking to assess your organisations current security posture?

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How do we do it?

Kent’s Highest Rated IT services company

An IT support company you can feel confident in

All ADM’s technical staff spend at least 1 day per month on training and development, and our IT support team holds over 450 technical certifications, including 250 Microsoft certifications. This makes us one of the most certified Microsoft partners in Kent as well as the UK, and ensures we’re always at the top of our game when it comes to supporting your business as a managed service provider.

We are aPartner
5
Sophos Gold partner logo adm
2
Microsoft Modern Work Partner - ADM Computing
Crown Commercial
Dell
7
accreditations 123 (5)
accreditations 123 (7)
accreditations 123 (8)
Lenovo gold partner logo
Knowbe4 ADM Partner
Paxton logo adm website
Synology logo adm website
5
Sophos Gold partner logo adm
2
Crown Commercial
Dell
7
accreditations 123 (5)
accreditations 123 (6)
accreditations 123 (7)
accreditations 123 (8)
Lenovo gold partner logo
Knowbe4 ADM Partner
Synology logo adm website
Paxton logo adm website
Microsoft Modern Work Partner - ADM Computing
Efficient, Professional and Responsive IT Support
My company, based in Kent, have been partnered with ADM for nearly two years and they have provided us with efficient, professional and responsive service throughout. From the Directors to the Account Managers to the Engineers, everyone is personable and gets to know who you and your company are. I would highly recommend using ADM as your IT support partner.
Steph Harris
Practice Manager
Betteridge and Milsom
Read our customer reviews
Explore our case studies

#accredited

ISO 9001, 14001, 27001 & Cyber Essentials Plus Accredited

ADM are ISO 9001:2015 accredited for Quality Management, ISO 14001:2015 accredited for Environmental Management, ISO/IEC 27001:2017 for Information Security Management and hold the Cyber Essentials Plus accreditation.
ADM also have two Cyber Essentials Advanced Practitioners within the business, who are available to help other businesses achieve the accreditation.
Certification Badges_CMYK (White) ASSETS_(Mar 21)
Certification Badges_CMYK (White) ASSETS_(Mar 21)
Certification Badges_CMYK (White) ASSETS_(Mar 21)
Cyber Essentials Plus Certificate

#accredited

ISO 9001, 14001, 27001 & Cyber Essentials Plus Accredited

ADM are ISO 9001:2015 accredited for Quality Management, ISO 14001:2015 accredited for Environmental Management, ISO/IEC 27001:2017 accredited for Information Security Management and hold the Cyber Essentials Plus accreditation.
ADM also have two Cyber Essentials Advanced Practitioners within the business, who are available to help other businesses achieve the accreditation.

Our Services

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About Us

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Our Commitment To The Environment

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Don’t miss a thing!

Upcoming Events

Building a greener future: How schools can lead in sustainability with the Green School Awards- ADM Offices, Canterbury
17/06/2025
Join us for an engaging and informative event, alongside Social Enterprise Kent Schools and East Kent College Broadstairs, designed to inspire and encourage schools across Kent and Medway to participate in the Green School Awards 2025.

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Getting the Most out of AI & Microsoft Copilot – Online Webinar
19/06/2025
Back by popular demand! Don't miss out on this fantastic opportunity to learn more about the pros and cons of emerging AI technology.

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See All Events

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      Sales

      01227 473500

      Sales@adm-computing.co.uk

      Support

      01227 473530

      Support@adm-computing.co.uk

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      8:30 – 17:30

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      Emergency out of hours IT support available.

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