CSL Group
Telecommunications · United Kingdom · 51-200 Employees
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Overview
Headquarters
Building 4 Croxley Park Hatters Ln, Watf...Phone Number
+44 1895474474Website
www.csl-group.comRevenue
$14.8 MillionIndustry
ZI Rank: 2
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ZI Rank
2
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About CSL Group
CSL specializes in secure and reliable IoT connectivity solutions tailored for life-critical, mission-critical, and business-critical applications. With over 30 years of experience, they provide a comprehensive portfolio including IoT SIMs, routers, and broadband services, ensuring connectivity for various sectors such as healthcare, industrial, and transport. Their solutions are designed to support essential infrastructure and enhance operational efficiency while maintaining high levels of security and resilience. CSL serves a diverse clientele, including mobile network operators, alarm response centers, and enterprises, ensuring that over three million devices remain connected 24/7.Explore more
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Revenue
Number of Employees
Type
Funding
Founded In
CSL Group
$14.8M
51-200
Private
-
1996
N/A
Company Profile Activity
Activity Insights
CSL Group is experiencing very low activity levels compared to other companies in the Telecommunications sector.
What does this means?
CSL Group is drawing exceptional interest within the Telecommunications industry, suggesting notable developments or strong market momentum, learn more about CSL Group.
CSL Group Tech Stack
A closer look at the technologies used by CSL Group
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Most Recent Scoops
New Hire
Executive Move
Executive Moves, New Hire
Person-Based
Mergers & Acquisitions (M&A)
Mergers & Acquisitions, Acquisitions, Mergers
Hiring Plans
CSL Group has more open roles in Sales than it has had at any time in the past 6 months.
Hiring Plans
Hiring Plans
Hiring Plans
CSL Group News & Media
Matt Plose Joins CSL Group as Chief Financial Officer
LONDON, Nov. 18, 2025 /PRNewswire/ -- CSL Group, a leader in Critical IoT Connectivity solutions, is pleased to announce the appointment of Matt Plose as Chief Financial Officer (CFO). Matt brings a wealth of experience across numerous sectors, with a strong background and expertise in...Glenn Fishwick Joins CSL Group as Chief Technology Officer to Lead Innovation in Secure Connectivity Solutions
LONDON, Oct. 1, 2024 /PRNewswire/ -- CSL Group, a leader in ritical IoT Connectivity solutions, is pleased to announce the appointment of Glenn Fishwick as Chief Technology Officer (CTO). Glenn will be joining the connectivity experts to bring experience and expertise from his tenure at...Helen Badger joins Critical IoT Connectivity leaders CSL Group as Marketing Director
LONDON, Sept. 12, 2024 /PRNewswire/ -- CSL Group, the market leader in IoT connectivity solutions, is pleased to announce the appointment of Helen Badger as Marketing Director. Helen brings a wealth of experience in marketing and technology from her tenure at IRIS Software Group, where...Helen Badger joins Critical IoT Connectivity leaders CSL Group as Marketing Director
LONDON, Sept. 12, 2024 /PRNewswire/ -- CSL Group, the market leader in IoT connectivity solutions, is pleased to announce the appointment of Helen Badger as Marketing Director. Helen brings a wealth of experience in marketing and technology from her tenure at IRIS Software Group, where...
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Frequently Asked Questions Regarding CSL Group
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CSL specializes in secure and reliable IoT connectivity solutions tailored for life-critical, mission-critical, and business-critical applications. With over 30 years of experience, they provide a comprehensive portfolio including IoT SIMs, routers, and broadband services, ensuring connectivity for various sectors such as healthcare, industrial, an... Read More
