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Specialising in Commercial IT Security & Strategy



Design a broad range of networks, from a simple between desks set up, or across a huge industrial plant or between local, national and international offices.



Specialists in building and supporting IT networks and systems



Provide training and assistance, so that your team/s can take ownership and new processes can be understood and used with confidence around your business.



Build and deliver secure email solutions with anti-spam and anti-virus features using xSpaminate technology.



Proactive monitoring including incident response, investigation services, data management and rapid support.



The latest vulnerability scanning solutions will be used alongside an experienced cyber security expert to remove any false positives and to generate a detailed, validated report containing a prioritised list of vulnerabilities affecting the scope.




At whatever stage IT is within your business we can help you build it, enhance it, manage it, host it and make it more secure.



The ContainCo head office is situated between Leeds and York, providing services across the uk and overseas. We are extremely proud of what we have achieved so far for our customers. Choose us and you are in safe hands. Don’t just take our word for it, see what our customers have to say about us on our testimonials page. 


At ContainCo we don’t do one size fits all, we work with you to understand your business. Our customer base is diverse and ranges in size from small to large and includes local to international retail, sales, marketing and industrial companies, local authorities, utilities, airports, charities, health trusts and banks. Our advice is unbiased and we take great pride in delivering the best possible service to our customers to help them get the most from their IT.


At whatever stage IT is within your business we can help you build it, enhance it, manage it, host it, make it more secure.

Find out why so many of our customers have stayed with us for over twenty years. Call us now for a no obligation chat on +44 (0) 1977 687980 or drop us a line on email.


We believe we’ve got a great place to work too and have a friendly, professional and highly skilled team . We also like to give back ....we were founded with philanthropic objectives and we encourage and support our staff to take part in charitable pursuits, by providing a variety of donations to them including time, funding and material support.



ContainCo an established, successful and independent business with over 30 years experience.





ContainCo is an established, successful and independent business with over 30 years experience, but don't take our word for it.....





Working with Containco has been fantastic. We had vulnerabilities in our IT system and they provided a robust security solution at a budget suitable to us as well as some expert advice. This played a major part in our company winning a valuable long term contract with a private health organisation. We’ve since appointed Containco as our IT support as they provide a flexible and cost effective service that’s perfect for our needs. They’re proactive and ensure any issues they find on our systems are immediately relayed back to us. A real pleasure to work with!

Dipesh Patel, Head of ICT Operation

QA Research York

I use Containco as an extension of my IT team for support in LAN, WAN & VPN networks, network security & selection of hardware when providing solutions. A single call to Containco results in one of their team quickly responding and we share a mutual aim of getting any problem resolved quickly. I have worked with most members of the Containco Team, primarily with Simon who brings more to the table than support. Sometimes resulting in less revenue for himself in suggesting the best solution but ultimately a ensuring long term relationship as it is clear this is of greater value than the next invoice.


Anyone needing network, security, email, antispam or other services offered by Containco I would highly recommend them without hesitation and am happy to tell you myself, just give me a call.

Matthew Barlow, IT Manager

Town Centre Securities PLC

Containco  has acted as the security consulting resource to Ascendant Group for many years.

In that time they have always been knowledgeable, cost effective, but most of all a pleasure to do business with.


Contacting Containco always results in a prompt,  efficient, high quality response

John Turner, IT Infrastructure Manager

Ascendant Group, Bermuda

The service Containco Ltd provides is first class – from initial request and proposal to the introduction and development of the bespoke software. You are active listeners understanding our unique requirements, able to improvise when requested. It is a pleasure to do business with you.

Ian Fraser, Estates Manager

North Tees and Hartlepool NHS Trust

The Family Health Services Appeal Unit (which is part of the NHS Litigation Authority) has used the specialist services of Containco since the early 1990s. These services have ranged from bespoke database and website design and maintenance to the procurement and installation of new kit. This long standing relationship is testament to Containco’s ability to quickly and expertly meet the FHSAU’s information technology needs, in a cost effective and efficient way.

Jonathan Haley


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ContainCo Ltd


Old Vicarage, Old Vicarage Lane, Monk Fryston, Leeds, LS25 5EA

Tel:  +44 (0) 1977 687980


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Just complete the form below, send it to us and we will be in touch soon

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Mis-use of Domain Names


If you believe that a domain name managed by us is being mis-used or abused in any way, please report this to us immediately using the contact us form above.


In the unlikely event that you are unhappy with any part of our service, we always want to put things right as soon as possible for you. You can call us, or you can use the contact us form above and we will do our best to help.


We aim to respond to our customers emails within one working day

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Tools such as the MITRE ATTACK framework are used to plan a sophisticated offensive engagement that can closely emulate advanced malicious actors and toolkits. Such an engagement provides a detailed and structured way of efficiently assessing companies with a mature security program.


Whether it is network infrastructure, web or mobile applications, our highly skilled Penetration Testers will conduct a manual engagement to identify and exploit any vulnerabilities present. A detailed report will be provided containing how any vulnerabilities might be abused or chained into more advanced attack paths along with any recommendations in both a technical and high-level format.

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