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Changing or terminating Corporate Postal Code
Notice

Our customer service is currently congested. If your case concerns the prevailing coronavirus situation, you will find answers to frequently asked questions here.

Changing or terminating Corporate Postal Code

Submit a form to report any changes to the Corporate Postal Code service you are using. Except for termination, changes are subject to a charge.

1

Change

Change

Corporate Postal Code and name:
I want *
For example, "00000 COMPANY"
2

Contact person and company’s contact details

Contact person and company’s contact details

Email:
Phone number:
Company name:
Business ID:
Customer number:
Use the international format, e.g. number 019 1234567 is in the international format +358191234567
Input the Business ID in the following form: 1234567-8
Customer numbers have six digits but cannot start with a 6

With this form we are only requesting the information we need to process the matter in question.
Read more at personal data processing at Posti.