The CIO's path to a better future

In today’s fast-paced digital world, IT leaders are at the forefront of balancing technological growth with environmental responsibility. Colt's 2024 Digital Infrastructure Report delves into the evolving relationship between digital infrastructure, environmental impact and global governance.

Download the report to discover the key insights from more than 1,500 IT decision-makers.

Go from Legacy to Limitless

Reaching the top starts with resilience from the ground up. In today’s digital and cloud-based world, a business performs only as well as the IT infrastructure which supports it.

From modernisation and cost reduction to simplification and automation, learn how to align your network infrastructure with your business objectives for maximum impact.

Colt's 2023 Sustainability Report

2023 was a busy year for Colt Group against its ESG goals. We saw a 34% reduction in CO2e emissions against the 2019 baseline, 6% against the previous year, launched a new ESG strategy and are now a participant in the UN Global Compact, a voluntary initiative, to implement universal sustainability principles and to take steps to support the UN Goals.

To find out more about our ESG Strategy, our science-based targets and our progress so far, download the full report.

Stay secure
beyond borders

With employees working remotely and critical systems moving to the cloud, traditional network perimeters have exploded and businesses need to stay secure beyond borders to enable success.

To help you navigate through this changing landscape, download our new expert guide to effective SASE implementation.

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New content series

Colt & Lumen EMEA integration: IDC reports on the uniting of networks

In this new series, IDC look into key aspects of the Colt/Lumen EMEA integration and share their perspective on the underlying drivers, our progress so far and areas to focus on. Take a look at the second paper ‘Bringing Networks Together’, written by IDC analysts Len Padilla, Bruno Teyton and Chris Barnard.

Read paper two

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

Connecting-to-the-cloud-1

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