What departments does sipgate have?

sipgate has employees across 15 departments including Product Management, Sales, Customer Success, Business Development, Education.

What is the largest department at sipgate?

The largest department at sipgate is Engineering with 12 employees.

Where are sipgate employees located globally?

sipgate has employees across 3 continents and 6 countries including Japan, Turkey, Germany, France, United Kingdom Of Great Britain And Northern Ireland.

How has sipgate's team size changed over time?

sipgate's team has decreased from approximately 210 to 188 employees based on available data.

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sipgate Employee Directory

Q: Who are sipgate's key employees and leadership?

sipgate's key employees include: Ceo: T. S..

TelecommunicationsNorth Rhine-westphalia, Germany201-500 Employees

sipgate is a German telecommunications company headquartered at 74 Gladbacher Straße, Düsseldorf, North Rhine-westphalia 40219 Germany. It has 201-500 employees. Founded in 2004, sipgate is noted as the first German VoIP provider and offers landline and mobile services for home, office, and on the go to hundreds of thousands of customers. The company's origins trace back to 1998, when two employees started a rate comparison website, billiger-telefonieren.de, from a student dormitory. The organization operates from an office located in the harbor area of Düsseldorf, reports no external investors, and maintains ongoing profitability with a clear vision for the future.

sipgate Global Highlights

Europe
225

Germany
222
France
2
United Kingdom Of Great Britain And Northern Ireland
1

Asia
2

Japan
1
Turkey
1

Oceania
1

New Zealand
1

sipgate's Leadership

T. S.
Ceo
Mobile Phone
Email
M. M.
Product Lead
Mobile Phone
Email
A. C.
Fractional Sales Leader
Mobile Phone
Email
A. H.
Product Owner
Mobile Phone
Email
C. S.
Product Owner
Mobile Phone
Email
E. W.
Technical Product Owner
Mobile Phone
Email
H. V. G.
Technical Account Manager
Mobile Phone
Email
L. G.
Product Manager Ai Innovations
Mobile Phone
Email

sipgate Employee Metrics

100%

50%

2026

2025

Engineering
Arts & Design
Product Management
Education
Program & Project Management
Other
Sales
Information Technology
Human Resources
Administrative

Contact profiles from sipgate

Name

Title

Contact Info

Location

Last Update

K. D.
Staff Software Engineer
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
May 29, 2026
M. H.
Designer
Mobile Phone
Email
GermanyBaden-Württemberg
Apr 09, 2026
K. K.
Software Engineer
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Apr 09, 2026
T. S.
Ui- & Product Designer Clinq
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Feb 13, 2024
T. A.
Ux / Ui Designerin
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Apr 09, 2026
F. B.
Software-Entwickler
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Apr 09, 2026
M. R.
Software Developer
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Apr 15, 2026
P. S.
Entwickler
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Apr 09, 2026
L. T.
User Experience Researcher
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Mar 24, 2026
A. R.
Hacking Hr
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Feb 25, 2026

Frequently Asked Questions

What is sipgate known for?

sipgate was founded in 2004 operates in the Telecommunications industry. The company's main headquarters is located in 74 Gladbacher Straße Düsseldorf, North Rhine-westphalia 40219 Germany. Explore sipgate's company overview page for more information.

What is sipgate's most common email format?

sipgate employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more sipgate email formats with LeadIQ.

How many employees does sipgate have currently?

sipgate has approximately 213 employees as of May 2026. These team members are located across 3 continents, including EuropeAsiaOceania.

Who are sipgate's key employees and leadership?

As of May 2026, sipgate's key employees include:

Ceo: T. S.
Product Lead: M. M.
Fractional Sales Leader: A. C.
Product Owner: A. H.
Product Owner: C. S.

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sipgate Employee Directory

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