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        Life CriticalProtecting people's safety in high-stakes situations where real-time data is crucial.
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        Mission CriticalSupporting the essential infrastructure that keeps a country running.
      • CSL business critical icon
        Business CriticalWhen a lack of connection poses serious commercial risk.
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    • Commercial IoT solutions for cyber-secure commercial operations.
    • Healthcare & TelecareCyber-secure IoT solutions for healthcare.
    • IndustrialReliable IoT for industrial operations.
    • InfrastructureResilient IoT for critical national infrastructure.
    • Retail & Hospitality IoT connectivity for retail & hospitality operations.
    • Transport & LogisticsIoT connectivity for transport and logistics.
    • UtilitiesIoT connectivity for critical infrastructure.
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News

CSL Company Update 2025: Celebrating success together

CSL Company Update 2025: Celebrating success together

Recognising and rewarding our staff at the annual CSL Company Update Awards.

17/06/25
CSL Group Announces Partnership with KPN

CSL Group Announces Partnership with KPN

CSL Group announces that it has officially become a partner of KPN.

05/06/25
CSL Named One of the UK’s Best Workplaces for Development™ 2025 by Great Place To Work® UK

CSL Named One of the UK’s Best Workplaces for Development™ 2025 by Great Place To Work® UK

We’re proud to share that CSL has been recognised as one of the UK’s Best Workplaces for Development™ 2025, by Great Place To Work UK, ranking 12th in the large-sized company category!

02/06/25
Tom Montali Joins CSL as Business Development Director

Tom Montali Joins CSL as Business Development Director

Tom Montali Joins CSL as Business Development Director

12/05/25
Westermo & CSL extend partnership to deliver mission-critical connectivity

Westermo & CSL extend partnership to deliver mission-critical connectivity

Critical connectivity experts, CSL and zero-touch networking leaders, Westermo, have extended their strategic partnership to deliver an end-to-end, managed and secure connectivity solution for customers in high-criticality industries.

01/05/25
CSL remembers Phil Hollett

CSL remembers Phil Hollett

We are saddened to share the news of the passing of our former CEO and Non-Executive Director, Phil Hollett, on 8th April 2025.

10/04/25
CSL Named Best-Performing Telecoms Services Company at 2025 Megabuyte50 Awards 

CSL Named Best-Performing Telecoms Services Company at 2025 Megabuyte50 Awards 

We are proud to announce our recognition as the Best-Performing Company in Telecoms Services at the 2025 Megabuyte50 Awards, a prestigious event celebrating the UK’s best-performing mid-market technology companies.

20/03/25
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