Insights

Growing Market Presence CSL Group has demonstrated continuous industry recognition through awards such as the Platinum Execution Award and the Benchmark Innovation Awards, highlighting its strong reputation within critical IoT connectivity and innovation sectors, making it a promising partner for clients seeking reliable and award-winning connectivity solutions.

Leadership Expansion The recent appointment of a new Chief Financial Officer signifies strategic growth and focus on financial robustness, which could translate into increased capacity for scaling operations and investing in new IoT solutions, presenting opportunities for partners seeking financially stable collaborations.

Strategic Partnerships CSL Group's integration with Axis Communications showcases its openness to strategic collaborations with technology leaders, providing a platform for co-developed offerings in security, access control, and network video—potential avenues for joint solution development.

Customer Focus in Critical Sectors Operating in high-end critical communications across diverse sectors positions CSL Group as a specialist in mission-critical IoT connectivity, ideal for enterprise customers in industries like manufacturing, transportation, and infrastructure requiring highly reliable connectivity solutions.

Innovation Leadership With multiple awards for innovation and awards for product excellence like CSL Router, CSL Group demonstrates a commitment to technological advancement, making it attractive to clients seeking cutting-edge IoT connectivity technology to enhance their operational efficiency.

Similar companies to CSL Group

CSL Group Tech Stack

CSL Group uses 8 technology products and services including Kubernetes, Redis, oEmbed, and more. Explore CSL Group's tech stack below.

  • Kubernetes
    Containerization
  • Redis
    Database
  • oEmbed
    Dev Tools
  • Microsoft 365
    Email
  • Windows Server 2003
    Operating Systems
  • Android
    Programming Languages
  • Zeplin
    Team Collaboration
  • Nginx
    Web Servers

Media & News

CSL Group's Email Address Formats

CSL Group uses at least 2 format(s):
CSL Group Email FormatsExamplePercentage
First.Last@csldual.comJohn.Doe@csldual.com
89%
First@csldual.comJohn@csldual.com
11%
First.Last@csl-group.comJohn.Doe@csl-group.com
79%
Fir.Last@csl-group.comJoh.Doe@csl-group.com
8%
First@csl-group.comJohn@csl-group.com
9%
First.Last@csl-group.comJohn.Doe@csl-group.com
4%

Frequently Asked Questions

Where is CSL Group's headquarters located?

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CSL Group's main headquarters is located at Building 4, Croxley Park, Hatters Lane Watford, Hertfordshire WD18 8YF, GB. The company has employees across 4 continents, including EuropeNorth AmericaAsia.

What is CSL Group's phone number?

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You can contact CSL Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CSL Group's official website and social media links?

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CSL Group's official website is csl-group.com and has social profiles on LinkedIn.

What is CSL Group's NAICS code?

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CSL Group's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does CSL Group have currently?

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As of October 2025, CSL Group has approximately 232 employees across 4 continents, including EuropeNorth AmericaAsia. Key team members include Chief Executive Officer: E. H.Chief Executive Officer: P. H.Chief Commercial Officer (cco): G. C.. Explore CSL Group's employee directory with LeadIQ.

What industry does CSL Group belong to?

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CSL Group operates in the Technology, Information and Internet industry.

What technology does CSL Group use?

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CSL Group's tech stack includes KubernetesRedisoEmbedMicrosoft 365Windows Server 2003AndroidZeplinNginx.

What is CSL Group's email format?

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CSL Group's email format typically follows the pattern of First.Last@csldual.com. Find more CSL Group email formats with LeadIQ.

When was CSL Group founded?

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CSL Group was founded in 1996.

CSL Group

Technology, Information and InternetUnited Kingdom201-500 Employees

IoT Connectivity experts supporting mission and business-critical IoT applications. 

Critical IoT Connectivity can be complex, but we make it easy. Simplicity, service and reliability have been at the heart of everything we do since CSL was founded. The sectors we work in and applications we connect are at the highest end of critical communications.

Discover more at www.csl-group.com or call us at +44 (0)1895 474474

Section iconCompany Overview

Headquarters
Building 4, Croxley Park, Hatters Lane Watford, Hertfordshire WD18 8YF, GB
Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1996
Employees
201-500

Section iconFunding & Financials

  • $10M$25M

    CSL Group's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    CSL Group's revenue is estimated to be in the range of $10M$25M

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