The Intelligent Digital Infrastructure Report 2023

As digital infrastructure becomes the cornerstone of modern business operations, our report sheds light on the strategies and intentions of IT leaders, and the transformative potential of intelligent infrastructure.

Gain exclusive insights from our survey of 750 senior IT decision-makers across Europe and Asia, and discover how intelligence is reshaping business strategies.

A workplace fit for the future with Cloud Voice

Set your workforce free, automate the everyday

Download our latest guide to discover how cloud voice can create a more productive, unified, and profitable workplace to carry you through the next decade.

Power your digital engine

Your network is the engine room of your business, and you need the right parts to power business success. You need the network trifecta: stable underlay, scalable overlay, and seamless security. The only way to do this is with Secure SD WAN.

Download the guide to discover what you need to know about secure SD WAN in 2023.

Get the guide

Choose the Colt experience

Why choose Colt? Find out more about our industry-leading customer experience


Discover more

Download our latest guide to discover how cloud voice can create a more productive, unified, and profitable workplace to carry you through the next decade.


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

We bring together amazing people, intelligent networks and like-minded partners on a global scale to create solutions that put the power of the digital universe in the hands of our customers.

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Solutions that power digital transformation


Connect to cloud service providers

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

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Connect your enterprise network

Empower your digital transformation journey through change.


Connect the hybrid workforce

Boost your network capabilities in preparation for an increase in demand. Read more...


Building your core network

Meet demand for secure, high-performance, high-bandwidth connectivity.


Transform your digital workplace

Optimise productivity and collaboration with work from anywhere.

Managed Firewall

Keep your business secure

Protect your data and network with next-generation cybersecurity.

IP Access On Demand

Connect your business On Demand

Take control of your network and scale to meet demand in near-real-time. Read more...


Connect to financial markets

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

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Connect your voice services

Evolve your voice and UC (unified communications) infrastructure.

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 

A bit about us...

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Colt secures Platinum EcoVadis rating for outstanding ESG performance

This top rating places Colt in 1% of global businesses for sustainability, reached less than 12 months after Colt achieves EcoVadis Gold standard. The highest-possible rating builds on Colt’s achievement of Gold status less than 12 months ago and recognises its deep commitment to policies, action and results around sustainability. Read more...

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Lumen Enters into Agreement Regarding Divestiture of EMEA Business to Colt Technology Services for $1.8B

Lumen Technologies (NYSE: LUMN) and Colt, a digital infrastructure company, announce today they have entered into an exclusive arrangement for the proposed sale of Lumen’s Europe, Middle East and Africa (EMEA) business to Colt for $1.8 billion. Read more about the announcement here.

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Colt Technology Services brings together SD WAN and SSE features in new integrated full SASE solution

Colt's customers now have access to an integrated full Secure Access Service Edge (SASE) solution that brings together SD WAN and SSE features, with the launch of its new Colt SASE Gateway solution offering organisations protection from malware and threats, and instant insight for policy management, along with reducing end-user friction to access cloud-based applications securely. Read more here...

"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

"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

"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