Insights

Digital Transformation Telio positions itself as a leading provider of digital communication and administration solutions for smart prisons across 23 countries and 800 facilities, presenting ongoing opportunities to sell modernization, integration, and cloud-based custody workflows to correctional institutions.

Global Reach Local With over 400,000 inmates served and a global footprint, Telio has demonstrated scalable deployments and long-term collaborations, indicating potential for expanding product adoption, cross-sell of new modules, and multi-country contracts for existing and prospective customers.

Growth & Acquisition Telio has a history of growth through acquisitions and private equity activity, suggesting readiness for strategic partnerships, integrator relationships, and co-development initiatives to extend capabilities and enter adjacent markets within corrections technology.

Industry Focus Specialization in correctional facility digitalization, telecommunication for detainees, and rehabilitation support identifies Telio as a niche vendor; sales conversations can emphasize security, compliance, mental health support, and future-proof operations as value drivers.

Engagement & Events Active participation in industry events such as ICPA 2024 signals opportunities for channel partnerships, thought leadership positioning, and targeted outreach to procurement and IT leadership within correctional systems seeking modernization.

Similar companies to Telio Group

Telio Group Tech Stack

Telio Group uses 8 technology products and services including Docker, Jenkins, Postman, and more. Explore Telio Group's tech stack below.

Telio Group's Email Address Formats

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

Frequently Asked Questions

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.

How much revenue does Telio Group generate?

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As of August 2026, Telio Group's annual revenue is estimated to be $10M - $25M.

What is Telio Group's SIC code and NAICS code?

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

How many employees does Telio Group have currently?

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As of August 2026, Telio Group has approximately 203 employees across 5 continents, including Europe, Africa and Asia. Key team members include Cfo: K. P., Chief Operating Officer: C. T. S. and 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 Docker, Jenkins, Postman, PostgreSQL, Sage, Google Cloud, Miro and VMware.

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 logo

Telio Group

IT Services and IT ConsultingHamburg, Germany201-500 Employees

Telio Group is a Hamburg-based IT services and consulting firm focused on digital communications and administrative solutions for correctional facilities. Founded in 1998, the company has grown into a global organization with hundreds of staff, delivering digital systems designed for safe, humane, and future-ready operation within prisons. Its reach spans 23 countries and more than 800 facilities, with solutions deployed for over 400,000 inmates.

Its offerings are directed at advancing digital transformation in the correctional sector, supporting healthier communication, rehabilitation, and streamlined administrative workflows for staff. Across Europe, the Middle East and Africa, Telio provides tailor-made solutions through ongoing collaboration with institutions. In 2024 the company participated in the ICPA 2024 event, illustrating ongoing industry engagement.

Section iconCompany Overview

Phone number
Website
tel.io
SIC Code
4812 - Radiotelephone Communications
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1998
Employees
201-500

Section iconFunding & Financials

  • $10M - $25M

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

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