What departments does congstar have?

congstar has employees across 12 departments including Sales, Operations, Business Development, Business, Product Management.

What is the largest department at congstar?

The largest department at congstar is Product Management with 8 employees.

Where are congstar employees located globally?

congstar has employees across 2 continents and 5 countries including Germany, Netherlands, Austria, Romania, Uruguay.

How has congstar's team size changed over time?

congstar's team has grown from approximately 285 to 323 employees based on available data.

congstar Employee Directory

TelecommunicationsNorth Rhine-westphalia, Germany201-500 Employees

Fairness, Vielfalt und Du.

Wir sind ein buntes Team aus über 300 congstars und gehören zu einem der besten Arbeitgeber sowie führenden Telekommunikationsanbietern Deutschlands. 

Du findest uns mitten im Herzen von Köln im wunderschönen Rheinauhafen oder remote im Homeoffice. 

Als Teil der Deutschen Telekom bieten wir das Beste aus beiden Welten: Wir vereinen Flexibilität eines Start-ups mit der Sicherheit eines Konzerns im Rücken. 

Vielfalt inspiriert uns – unsere eigene und deine. Bei uns ist es erlaubt und sogar gewünscht, Dinge zu hinterfragen. Das, was wir machen, macht uns richtig Spaß und das merkt man. Wir sind bunt, wir sind kreativ und wir haben Bock – auf dich!

Find congstar employees' phone numbers or email addresses

congstar Global Highlights

Europe
345

Germany
341
Austria
2
Netherlands
1
Romania
1

South America
1

Uruguay
1

congstar's Leadership

P. E.
Head Of Customer Experience
Mobile Phone
Email
K. M.
Head Of Digital Sales
Mobile Phone
Email
M. R.
Head Of It Operations And Quality Assurance
Mobile Phone
Email
T. K.
Head Of Strategy & Business Development
Mobile Phone
Email
W. S.
Head Of Procurement
Mobile Phone
Email
A. N.
Bereichsleiter / Vp Sales
Mobile Phone
Email
C. K.
Lead Data & Customer Platform@congstar - Deutsche Telekom Ag
Mobile Phone
Email
A. W.
Business Lead Prepaid (interim)
Mobile Phone
Email

congstar Employee Metrics

100%

50%

0%

2026

2025

Analytics
Product Management
Information Technology
Education
Marketing
Other
Customer Success
Administrative
Human Resources
Arts & Design
Media & Communications
Program & Project Management
Sales

Contact profiles from congstar

Name

Title

Contact Info

Location

Last Update

P. E.
Head Of Customer Experience
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Apr 17, 2026
A. N.
Bereichsleiter / Vp Sales
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Apr 30, 2026
K. M.
Head Of Digital Sales
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Apr 30, 2026
M. R.
Head Of It Operations And Quality Assurance
Mobile Phone
Email
Oct 20, 2025
T. K.
Head Of Strategy & Business Development
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Apr 30, 2026
W. S.
Head Of Procurement
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Jul 09, 2024
C. K.
Lead Data & Customer Platform@congstar - Deutsche Telekom Ag
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Apr 30, 2026
A. W.
Business Lead Prepaid (interim)
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Apr 30, 2026
J. K.
Senior Manager Programmatic Advertising & Martech
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
May 04, 2026
S. H.
Senior Product Owner E-Commerce
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Apr 28, 2026

Frequently Asked Questions

What is congstar known for?

congstar was founded in 2007 operates in the Telecommunications industry. The company's main headquarters is located in 12-14 Bayenwerft Köln, North Rhine-westphalia 50678 Germany; you can contact the main corporate office by phone at

+49-180-5-****

. Explore congstar's company overview page for more information.

What is congstar's most common email format?

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

How many employees does congstar have currently?

congstar has approximately 352 employees as of April 2026. These team members are located across 2 continents, including EuropeSouth America.

Who are congstar's key employees and leadership?

As of April 2026, congstar's key employees include:

Head Of Customer Experience: P. E.
Head Of Digital Sales: K. M.
Head Of It Operations And Quality Assurance: M. R.
Head Of Strategy & Business Development: T. K.
Head Of Procurement: W. S.

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