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Why Choose Colt?

HomeWhy Colt?

Colt is the new standard in high bandwidth network and voice services for enterprises and wholesale customers in Europe, Asia and North America's largest business hubs.

We connect organisations around the world so that they can make a difference to people everywhere. We deliver a consistent and predictable experience over a common platform and technology, allowing businesses to address the challenges digitisation brings. We have been specialists in network and voice services for data intensive businesses for over two decades.

Wherever you go, your network infrastructure will follow with the right fit commercials, management and service levels. You choose how your services are consumed, delivered and managed. Join 25,000+ customers who choose Colt for Network, Voice and Data Centre services - including 21/25 of the top global telecoms companies, and 18/25 of the top global diversified financial groups.

Our values

With a global reach but a deep local presence, Colt is big enough to deliver and small enough to care. We enable the digital transformation of businesses through our intelligent, purpose-built cloud-integrated network, known as the Colt IQ Network.

We own our own fibre network end-to-end, from building to building. This means:

  • We don't depend on external partners for service quality
  • We deliver competitive pricing
  • We offer services globally, with consistency
  • We lead the way in innovation, free from restriction

Our award-winning network

Our industry leading network has consistently won awards & recognition for its quality and consistency. By joining the Colt IQ Network, you benefit from:

Simplicity: Colt is your single partner, leaving no need for multiple suppliers and various network contacts

Resilience: We offer a variety of tiered redundancy and diversity options according to your needs

Cost reductions: You can choose from our multiple service options to ensure you get the best service for your budget.

A seamless service: Enjoy a consistent level of service excellence across network and voice services in all countries

Our technology ecosystem

Digital transformation is driving rapid change across industries, particularly in the diverse new ways to manage information and data. Doing it well is a major challenge for many organisations, which is why we consistently develop new ways to put you in control.

We work with some of the biggest technology companies in the world to ensure you always receive a reliable experience, no matter your connections

We consistently work to find new ways to take advantage of emerging technology, be it SD WAN, 5G deployments or uCPE

We connect to more data centres in Europe and Asia than any other network provider

Our network reach, redundancy & speed is continuing to grow as we expand into more major metropolitan areas than ever before

Our industry leading customer service

We build intelligence into everything we do, from the network through to how we deliver, which is why our Net Promoter Score is one of the best in our industry. But we’re aiming higher. We’re investing not just in our network, but into the service and support that goes with it, to ensure that we’re constantly exceeding expectations. 

Agility: Easily manage your access bandwidth, telephone numbers and routing policies on-demand with our customer portal

Fast delivery: Benefit from our automated ordering and rapid delivery process

Comprehensive SLAs: Our service level agreement provides targets for service delivery, availability and time to settle payments - all supported by competitive guarantees


"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 Bartelome
Technology Director, IMSolutions


"Colt understands that speed is essential in our business. They've always been very efficient and effective in creating a solution tailored to our growing needs and this was demonstrated once more with its agility and flexibility to implement the London connection."

Erik Nieuwenhuis
IT Manager, EuroCCP

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