Insights

Market Leadership Telio Group is a global leader in digital communications and administrative solutions tailored for correctional facilities, operating in over 23 countries with more than 400,000 inmates served. Their extensive experience and industry knowledge position them well to expand into additional regions or facility types seeking innovative, secure communication solutions.

Digital Transformation Focus With a clear emphasis on digitalisation and process optimisation in correctional environments, Telio offers opportunities to collaborate on modernization initiatives, leveraging their expertise to improve facility operations and inmate rehabilitation programs.

Expansion Opportunities Recent acquisitions and long-term industry presence suggest Telio is open to strategic growth, making them a prime candidate for partnerships or technology integrations with companies providing complementary solutions such as security, mental health, or rehabilitation services.

Innovative Solutions Telio’s technological stack and continuous process improvement efforts indicate a focus on cutting-edge, scalable digital platforms. There is potential to introduce advanced analytics, AI, or enhanced security features to further modernize their offerings and entice new institutional clients.

Industry Engagement Participation in events like ICPA 2024 and ongoing process optimisation projects show a proactive stance in industry engagement and thought leadership. This positions Telio as a key influencer, opening doors for collaboration with technology providers, governmental agencies, and facility operators seeking future-proof correctional systems.

Telio Group Tech Stack

Telio Group uses 8 technology products and services including XML, Microsoft 365, ISO/IEC 27001, and more. Explore Telio Group's tech stack below.

  • XML
    Data Management
  • Microsoft 365
    Email
  • ISO/IEC 27001
    Governance, Risk And Compliance
  • Swiper
    Javascript Libraries
  • Priority Hints
    Performance
  • Ruby
    Programming Languages
  • Microsoft ASP.NET
    Web Frameworks
  • WP-PageNavi
    Web Platform Extensions

Telio Group's Email Address Formats

Telio Group uses at least 1 format(s):
Telio Group Email FormatsExamplePercentage
First.Last@tel.ioJohn.Doe@tel.io
100%

Frequently Asked Questions

Where is Telio Group's headquarters located?

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Telio Group's main headquarters is located at Hamburg Germany. The company has employees across 5 continents, including EuropeAfricaAsia.

What is Telio Group's phone number?

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You can contact Telio 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 Telio Group's official website and social media links?

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Telio Group's official website is tel.io and has social profiles on LinkedIn.

What is Telio Group's SIC code NAICS code?

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Telio Group's SIC code is 4812 - Radiotelephone Communications NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Telio Group have currently?

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As of April 2026, Telio Group has approximately 190 employees across 5 continents, including EuropeAfricaAsia. Key team members include Cfo: K. P.Chief Operating Officer: C. T. S.Chief Business Officer: D. L.. Explore Telio Group's employee directory with LeadIQ.

What industry does Telio Group belong to?

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Telio Group operates in the IT Services and IT Consulting industry.

What technology does Telio Group use?

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Telio Group's tech stack includes XMLMicrosoft 365ISO/IEC 27001SwiperPriority HintsRubyMicrosoft ASP.NETWP-PageNavi.

What is Telio Group's email format?

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Telio Group's email format typically follows the pattern of First.Last@tel.io. Find more Telio Group email formats with LeadIQ.

When was Telio Group founded?

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Telio Group was founded in 1998.

Telio Group

IT Services and IT ConsultingHamburg, Germany51-200 Employees

*A deeper insight into Telio* 
“Improving life in correctional facilities through innovation and understanding” - This is the ethos that makes us a global leader in providing digital communication and administration services for the smart prisons of tomorrow. We are committed dedicated to fostering an environment for positive mental health and successful rehabilitation. 
 
Committed from the start 
Telio was founded in 1998, and has more than two decades of dedicated experience in the global correctional facility environment. What started out as providing detainees with telecommunication via highly secured hallway phonebooths has since grown into a global company with over 250 employees providing institutions with cutting-edge digital solutions for safe, human, and future proof operation.. 
 
 
Ready for the digital transformation  
Digitalisation is playing a major role in the operation of correctional facilities. As the leading provider of telco solutions in EMEA, our vision is to become the go-to name for digital innovation. We help to improve lives and promote rehabilitation, create smarter prisons, easing workloads, and enabling healthy communication. 
 
 
A global presence with local understanding  
Telio is operating in 23 countries, in over 800 international facilities, and our solutions are used by more than 400,000 inmates. Our comprehensive, long-term industry knowledge gives us valuable insights to the benefit of our customers as is shown by our taylormadetailormade solutions, successful implementations and continuous collaboration.

Section iconCompany Overview

Headquarters
Hamburg Germany
Phone number
Website
tel.io
SIC Code
4812 - Radiotelephone Communications
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1998
Employees
51-200

Section iconFunding & Financials

  • $10M$25M

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

Section iconFunding & Financials

  • $10M$25M

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

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