Insights

Leadership Recognition CSL Group has received multiple industry awards such as the IoT Alliance of the Year and the Best Artificial Intelligence Technology Application, highlighting its reputation for innovative and reliable IoT solutions. This recognition positions the company as a leader in critical communication technologies, making it an attractive partner for organizations seeking cutting-edge connectivity solutions.

Strategic Partnerships The company’s successful collaboration with Vodafone Business, recognized as delivering real-world impact at scale, indicates a strong partnership network within the IoT ecosystem. This presents opportunities to explore joint ventures or integrations with other major telecom and technology firms to expand market reach.

Market Focus Operating in the critical IoT connectivity sector, CSL supports mission- and business-critical applications across various industries, including security and fire safety. Sales efforts can focus on industries requiring high-reliability communications, such as security, fire prevention, or industrial automation, where stringent connectivity standards are essential.

Innovation & Technology CSL’s use of advanced technology stacks like Kubernetes, Redis, and Nginx underscores its focus on scalable, reliable, and modern IoT infrastructure. This technological foundation makes it well-positioned to serve clients with complex, mission-critical IoT deployments looking for robust and future-proof solutions.

Growth & Recognition Recent awards and leadership appointments, including the hiring of a new CFO and awards at industry events, reflect a company in growth mode with strong leadership. This momentum indicates potential for expanding operations and offerings, making CSL a compelling candidate for clients seeking a proven and forward-moving IoT connectivity provider.

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
85%
Fir.Last@csl-group.comJoh.Doe@csl-group.com
6%
First@csl-group.comJohn@csl-group.com
6%
First.Last@csl-group.comJohn.Doe@csl-group.com
3%

Frequently Asked Questions

Where is CSL Group's headquarters located?

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CSL Group's main headquarters is located at Hatters Lane Watford, England United Kingdom. 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 March 2026, CSL Group has approximately 242 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 InternetEngland, United 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
Hatters Lane Watford, England United Kingdom
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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