5NINES Northern Ireland

Specialists in developing the most innovative, professional, and flexible data centre solutions available are delivering Northern Ireland’s first commercial carrier neutral data centres.

We have sited our first Northern Ireland data centre next to the GTT Project Kelvin transatlantic landing station to ensure that our customers get the fastest connectivity from the UK to the USA, Canada and Europe. We have designed a highly resilient; highly secure 24/7/365 modern data centre utilising the cool temperate climate to its maximum, thereby providing annualised PUE’s of 1.15 or less.

With flexible and competitive pricing solutions, we can accommodate space from half racks up to wholesale expanse requirements and provide power densities from 3kW to 25kW.

Any requirement can be accommodated without incident via our internal resources, and we have extended our commitment of service to you via our cherished partner group who covers areas of expertise such as software defined networking, simplified risk free migration solutions and 24/7/365 managed services.

Our data centre is more than just a building where your hardware resides. As comfortable an environment as our data centre is for your data estate, we also address the needs of the people working in our facility in terms of surroundings, comfort, and convenience.

From hot desks to permanent office space we can provide you with a place to securely store your valuable resources. With build rooms to run, install, and test your hardware, you can make certain that once the hardware is installed, it stays installed. And, finally rest rooms with showers, and vending machines for those who need to refresh themselves afterwards.

Everything is provided for your convenience, and we constantly strive to exceed your expectations. As a result of this philosophy, we actively welcome your comments and suggestions.
We strive for a sustainable, secure, safe & economical solution tailored to your specific needs; we want to deliver:

The data centre solution you can rely on, with passion and integrity.

To discuss your requirement or to arrange an initial meeting call +44 (0)28 7022 0059 or

We Are Proud Of Our



Unlike many data centres, 5NINES prides itself on being a carrier neutral independent operator. Being carrier neutral is one of our philosophies reflecting our independent spirit. 5NINES is unique in offering our clients something that many other operators cannot: CHOICE.

Read More
5NINES honours and understands the commitment that you make to your clients, and we work flexibly with you and your individual requirements so you can fulfil your commitments and grow your business in partnership with us.


Since its inception, 5NINES NI has focused exclusively on the financing and development of energy-efficient data centres and critical facility real estate that is differentiated by being the most cost-effective and energy-efficient in our clients preferred locations.

Read More
In 2006, 5NINES launched its class-leading Energy Optimised Data Centre framework under its trademarked EODC™ brand. EODC™ is a development philosophy which provide some of the most efficient data centre infrastructures in the world.
Data Centre Financing and Development are our core competencies, ensuring efficient design and development from start to finish using institutional funds to reduce the cost to our clients. Unlike the general property developer market, who offer little or no specialisation in technical real-estate, everyone at 5NINES works exclusively to develop and lease high-quality data centre facilities.

In order to be highly efficient and agile, we maintain our core technical capability in-house, which protects your interests and reduces your budgets in collocating with us.



5NINES believe that no one does anything of a great measure alone. As a result, we confer with you to better understand the community that we will be working in. Our first data centre is located in a region of the world famous Giant’s Causeway; where peoples have marvelled at its wonders for centuries.

Read More
A modern age Digital Causeway has been created with Coleraine Borough Council and Invest Northern Ireland, that now connects the Continents of North America and Europe together at record speed. Just like the ancient causeway; the digital causeway creates an ideal settlement location, where new people can locate and prosper.

5NINES and Coleraine Borough Council, along with the Northern Ireland Executive; Invest Northern Ireland and the Causeway Chamber of Commerce are all committed to working together to support and develop the digital causeway for the benefit of Northern Ireland and the Causeway Coast.



We are constantly looking to associate ourselves with companies who share our values, and can bring complementary products and services to the 5NINES community.

Please contact us at enquiries@99999.co.uk if you would like to join the 5NINES community.

Data Centres



What Our Customers Think

  • Global systems integrator

    We have used 5NINES in several locations now. Consistently professional and on hand to support new requirements

    Global systems integrator
  • Global software provider

    5NINES made sure that our relocation project went without a hitch. We’re now in a much more modern secure facility and have reduced our costs considerably. Very pleased

    Global software provider
  • NI IT Business

    5NINES are a pleasure to work with and are always there when we need them

    NI IT Business