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We have the following contact information on “congstar GmbH” for you to use for privacy-related requests:

congstar GmbH
Attn: Data Protection
Bayenwerft 12-14
50678 Köln
Phone: +49 221 79 700 790
Fax: +49 221 79 700 601

Category: telecommunication

“congstar GmbH” is also responsible for the following entities and services:

  • congstar E-Mail
  • congstar Musik
  • congstar App
  • congstar services GmbH
  • Penny Mobil
  • ja! mobil


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