Rosner

Name

Rosner

Legal name

Rösner Telekommunikation

Website

https://roesner-stuhr.de

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Telecommunications Services

NAICS

Wired Telecommunications Carriers (517111), Telecommunications Resellers (517121)

SIC

Telephone Communications (No Radiotelephone) (4813), Services-Telephone Interconnect Systems (7385)

akta.pro primary industry

VoIP Access & ITSP Services (HDAIAHAD)

Keywords

• Telecommunications services
• IT support services
• VoIP telephony
• Cable network services
• PC repair services

Headquarters

HQ city

Stuhr

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Supply Chain

Revenue model

1. Telecommunications Services: Professional services including VoIP/IP telephony installation, structured cabling, error diagnosis and resolution, router/modem configuration. Operates as a service provider for major telecom companies.
2. Internet/DSL Services: High-speed internet connectivity and related configuration services
3. PC-Service and IT-Support: On-site computer repair, data recovery, hardware/software troubleshooting, network setup, virus protection services
4. Hardware Sales: Sale of computers and related hardware with purchase advisory services

Go-to-market motion2 records

Distribution channels2 records

Marketing channels3 records

Core offering

Rösner Telekommunikation provides telecommunications and IT services including IP/VoIP telephony installation and maintenance, DSL internet configuration and troubleshooting, structured in-house cabling, and PC-service (computer repair, data recovery, virus protection). The company operates as a subcontractor providing technical services to major telecom operators such as T-Com and Vodafone Kabel Deutschland, while also serving private residential customers with telephony, internet, and IT support needs.

Product overview

Rösner Telekommunikation is a telecommunications and IT services company offering a unified portfolio of services centered around telephony, internet connectivity, and IT support. The core offerings include Telefonie (VoIP/IP telephony, installation, and structured cabling), Internet (router/modem configuration and troubleshooting), PC-Service (computer repair, data recovery, networking, and virus protection), and BK-Techniker (cable technician services for coaxial network installation and maintenance). Services are delivered to both residential and business customers, with the company serving as a contractor for major telecommunications providers like T-Com and Vodafone Kabel Deutschland.

Differentiator

Problem solved

Functional benefit

Products and services

• Telefonie (Telephony Services)
• Internet Services
• PC-Service
• BK-Techniker (Cable Technician Services)

Named customers3 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• T-ComcoreStrategic or Co-development PartnerRösner Telekommunikation operates as a service provider for T-Com, one of Germany's leading telecommunications companies, since 2006.
• Vodafone Kabel DeutschlandcoreStrategic or Co-development PartnerRösner Telekommunikation provides technical services for Vodafone Kabel Deutschland, a major cable telecommunications provider in Germany.

Scale indicators3 records

Recent moves4 records

Expansion highlights4 records

Others

• Bechtle AG: One of the largest IT service providers in Germany, offering IT support, hardware, and managed services. Comparable as a German IT services counterpart for the PC-service, networking, and on-site support portion of Rösner's offering.
• CANCOM SE: German IT services and solutions provider offering managed services, cloud, and on-site IT support. Comparable as a scaled IT services player that competes for similar SME/residential IT-support spend that Rösner addresses locally.

Regional players

• htp GmbH (Hannover Telefon): Regional German telecom operator providing internet, telephony, and mobile services in the Hannover/Lower Saxony region adjacent to Stuhr. Directly comparable as a regional voice and broadband provider competing for the same customer base.
• EWE TEL GmbH: Telecommunications provider serving the EWE network area in northwestern Germany including Lower Saxony. Operates in the same regional footprint as Rösner and offers overlapping DSL, telephony, and cable services, making it the closest geographic peer.
• M-net Telekommunikations GmbH: Regional German telecom operator focused on Bavaria. Comparable as a regional voice/data provider with similar mix of residential and B2B services, illustrating both the scale ceiling and the operating model of regional German telcos.
• NetCologne GmbH: Regional telecom operator in the Cologne/Rheinland area providing fiber, telephony, and cable services. Comparable regional peer illustrating the structural model of a regional German telecom competing against national incumbents.

Emerging players

• DNS:NET Internet Service GmbH: German fiber ISP focused on expanding broadband in underserved regions including parts of eastern Germany. Comparable as a smaller-scale operator building out fiber and last-mile services similar to Rösner's installation and configuration work.

Broad incumbents

• Vodafone GmbH: Parent of Vodafone Kabel Deutschland and one of Germany's major fixed/mobile operators. Vodafone is a named anchor client of Rösner, providing coaxial cable technician work that mirrors Rösner's BK-Techniker offering.
• 1&1 AG: Major German DSL and mobile provider competing with T-Com in the same broadband/telephony market Rösner services. Comparable in offering DSL, VoIP, and bundled connectivity to residential and SME customers across Germany.
• Deutsche Telekom AG: Parent of T-Com and Germany's largest telecom operator. Rösner operates as a subcontractor for Deutsche Telekom, and Deutsche Telekom defines the upstream requirements, pricing, and service standards for Rösner's enterprise work.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Rosner