Gain time to focus on what matters

Discover how Network as a Service gives you time to focus on what matters most, along with the control, reach, security and flexibility your business needs.

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We offer a range of solutions to meet your needs

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New content series

Keri & Chris talk telco transformation

In this much-watch video, see our CEO Keri Gilder sit down with IDC Research Manager (EMEA Telco Insights) Chris Silberberg to discuss what the future holds for our sector.

Watch now

We're everywhere you want to be

We're Colt, the global digital infrastructure company that delivers extraordinary connections with genuine care.

Powered by amazing people, like-minded partners and innovative technology, Colt is driven by its purpose: to put the power of the digital universe in the hands of our customers.

See our network coverage

32k+

Enterprise buildings directly fibre-connected via Colt own fibre in Europe, Asia & US

1100+

Data centres, clouds and carrier hotels connected, more than any other provider in Europe, Asia & US

27k+

Customers getting the industry-leading Colt experience across 40 countries worldwide

230+

Cities connected to our network, with 50 deep metropolitan area networks globally

900+

Network-to-network interfaces with other operators, ensuring consistency across our ecosystem

250+

Connected cloud PoPs worldwide with connectivty to global cloud providers

Solutions that power digital transformation

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Connect to cloud service providers

Enable intelligent, scalable connectivity to the cloud, in minutes.

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Connect your enterprise network

Empower your digital transformation journey through change.

Hybrid Workforce

Connect the hybrid workforce

Boost your network capabilities to cope with increases in demand.

IP Access On Demand

Scale bandwidth On Demand

Achieve real-time and scalable control of your network connectivity.

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Build out your core network

Meet demand for secure, high performance bandwidth connectivity.

Managed Firewall

Keep your business secure

Protect your data and network with next-generation cybersecurity.

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Connect your voice services

Evolve & scale your voice and UC (unified communications) infrastructure.

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Connect to financial markets

Enable trading success with secure, low-latency networking and exchange.

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Explore our managed & professional services

Let Colt design, integrate maintain your networking functions.

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What makes us different?

Colt is your one-stop-shop for network and voice services, delivering a harmonised service portfolio, customised to suit your business:

Our comprehensive SLAs provide targets for service delivery, availability and time to settle payments - all supported by competitive guarantees 

Our award-winning customer service is backed up by some of the best Net Promoter Scores in the industry

We're recognised by more than 100 independent industry awards and counting

Our On-Demand services provide fast delivery, network agility, cost reductions and price flexibility 

Why choose Colt?

"The overall evaluation of the service received is positive in two ways: first, due to the technical quality of the product in terms of its strength, consistency and security, and second, in terms of the advice and assistance received during both the pre- and post-sales stages."

Javier Bartolome

Technology Director, IMSolutions

"The Colt infrastructure is robust, Colt controls it end-to-end, and we get excellent support from our account and service managers who really understand our business."

Amanda Thomas

VP Telecoms EMEA, Intercall

"Colt has been a real partner throughout the years we've been working together, always ensuring that its services have kept pace with growth in our business. The people I deal with directly at Colt understand my needs. We have a smooth, efficient relationship."

Marc Conte

SVP of IT, Louvre Hotels

"We know that Colt focuses on enabling its customers to meet their goals, rather than purely technological aspects of any project. This philosophy fits excellently with the service understanding of the [Berlinale] festival"

Dieter Kosslick

Director, Berlinale
Read our case studies