Overview

Tech that drives your business

Adopting new tech. Developing products and services. Expanding into fresh markets. Grabbing opportunities. They all demand agile digital infrastructure.

Whether you need network, cloud, security, voice or collaboration, we're your strategic partner to build and manage secure global digital infrastructure. One that supports you whatever the future holds.

75%

of enterprise ai workloads will be deployed on hybrid, fit-for-purpose infrastructure by 2028.

IDC: Rebuilding the Tech Stack, doc #DIR2025_TECHC_ME, May 2025

50%

of the g2000 will suffer annual losses totalling $100b+ because of tech debt and lack of modernisation

IDC FutureScape: Worldwide Digital Infrastructure 2025 Predictions, Doc #US51665124, Oct 2024

55%

say that network security is the top technology in order to achieve thier digital goals next year.

Frost & Sullivan: Voice of the Customer—Enterprise Network Services, 2024

Customer Stories

Networking as a service
Networking
SD WAN

"It's important to us to make asset delivery as easy as possible for film producers & to create a level playing field. We are very happy to rely on Colt’s expertise for over 15 years."

Ove Sander
Technical Director Digital Cinema, Berlinale

"Colt’s on-demand services give us a single pane of glass for ordering and deploying network connectivity.”

Head of Network, Decathlon

"It’s a good relationship with a very responsive team. I would characterise my experience of working with Colt as positive on all fronts."

Marvin Wigmore
IT Project Manager, Huisman

Trusted by the worlds leading companies

Why colt?

We deliver the extraordinary every day for our customers, people and partners. Here’s what sets us apart.

58
NPS

(Net Promoter Score)

Customer experience has always set us apart and our NPS score is one of the best in the industry.

32,000
+

Buildings connected

With Colt fibre and millions more available via our Colt Network as a Service platform across Europe, Asia and the US.

1,100
+

Data Centres

Unparalleled access to key infrastructure hubs, enabling seamless integration with cloud providers, carrier hotels and enterprise facilities.

The extraordinary everyday.

By tackling the complexities and frustrations of the everyday, we take away the grind - making room for the extraordinary.