Insights

Critical IoT Expertise CSL Group specializes in mission-critical IoT connectivity across highly sensitive sectors, making them an ideal partner for organizations demanding reliable and secure IoT solutions for essential operations.

Industry Recognition Recent awards for artificial intelligence applications and IoT partnerships, including IoT Alliance of the Year, highlight CSL Group’s innovative edge and increase their credibility among potential clients seeking cutting-edge IoT and AI integrations.

Strategic Partnerships The company’s collaboration with Vodafone Business, recognized as IoT Alliance of the Year, suggests opportunities to leverage joint solutions and capitalize on large-scale IoT deployments and managed connectivity services.

Growth and Leadership Recent executive appointment of a new CFO and notable industry awards indicate a focus on scaling operations, financial stability, and strategic positioning, making CSL Group a promising partner for expanding or upgrading IoT infrastructure.

Market Focus & Sectors Operating within the high-stakes sectors requiring critical communications, CSL Group’s target market includes enterprise clients in security, fire safety, and logistics, presenting opportunities to offer tailored IoT solutions to organizations needing dependable connectivity.

Similar companies to CSL Group

CSL Group Tech Stack

CSL Group uses 8 technology products and services including GDPR, CookieYes, SQL, and more. Explore CSL Group's tech stack below.

  • GDPR
    Certificates
  • CookieYes
    Cookie Compliance
  • SQL
    Database
  • Microsoft Excel
    Editors
  • Microsoft Word
    Office Suites
  • PHP
    Programming Languages
  • VMware
    Virtualisation Software
  • Twitter
    Widgets

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
88%
First@csldual.comJohn@csldual.com
12%
First.Last@csl-group.comJohn.Doe@csl-group.com
88%
Fir.Last@csl-group.comJoh.Doe@csl-group.com
6%
First@csl-group.comJohn@csl-group.com
6%

Frequently Asked Questions

Where is CSL Group's headquarters located?

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CSL Group's main headquarters is located at Watford, England wd18 8yf 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 June 2026, CSL Group has approximately 243 employees across 4 continents, including EuropeNorth AmericaAsia. Key team members include Chief Executive Officer: E. H.Chief Executive Officer: P. H.Chief Marketing Officer: C. P.. 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 GDPRCookieYesSQLMicrosoft ExcelMicrosoft WordPHPVMwareTwitter.

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

CSL Group is a mid-sized technology company based in Watford, England, that focuses on critical IoT connectivity. It provides connectivity for mission- and business-critical IoT applications and aims to simplify complex requirements. Simplicity, dependable service and reliability are central to its approach to enabling IoT deployments. The company serves sectors that demand high levels of reliability in communications.

Operating in the technology, information and internet sector, CSL Group positions itself as a provider of essential, dependable connectivity for demanding use cases. A notable development in 2026 was the recognition of its partnership with Vodafone Business as IoT Alliance of the Year at the IoT Breakthrough Awards.

Section iconCompany Overview

Headquarters
Watford, England wd18 8yf United Kingdom
Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1996
Employees
201-500

Section iconFunding & Financials

  • $1M$10M

    CSL Group's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    CSL Group's revenue is estimated to be in the range of $1M$10M

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