Privacy Policy

Deerns Groep B.V. with registered office at Anna van Buerenplein 21F, 2595 DA Den Haag, is responsible for the processing of personal data as set out in this privacy statement.

Contact details

  • Anna van Buerenplein 21F
  • 2595 DA Den Haag
  • +31 88 374 0000

The personal data we process

Deerns Groep B.V. processes your personal data as a result of your use of our services and/or because you provide these to us yourself.

Below is a summary of the personal data we process

  • First and last name
  • Address details
  • Telephone number
  • Email address
  • IP address
  • Data on your activities on our website
  • Internet browser and type of device

Special and/or sensitive personal data that we process

Our website and/or service does not intend to collect data on website visitors under the age of 16. Unless they have permission from a parent or guardian. We cannot check whether a visitor is above the age of 16, however. We therefore advise parents to be involved in their children’s online activities to prevent data on children being collected without parental consent. If you are convinced that we have collected personal data on a minor without this consent, please contact us via and we will delete this information.

The purposes for which we process personal data and the legal basis for the processing

Deerns Groep B.V. processes your personal data for the following purposes:

  • To send our newsletters
  • To send our magazine
  • To inform you about our meetings
  • To be able to telephone or email you if this is required in order to provide our service
  • To process your payment
  • To inform you about changes to our services and products
  • Deerns Groep B.V. analyses your behaviour on the website so that it can improve the website and tailor the range of services to your preferences.

Automated decision making

Deerns Groep B.V. does not use automated processing to decide on matters that could have (significant) consequences for people. This concerns decisions taken by computer programs or systems without a human (for instance, a staff member of Deerns Groep B.V.) being involved.

The length of time we save personal data

Deerns Groep B.V. saves your personal data for no longer than is strictly necessary to realise the purposes for which your data are collected.

Sharing of personal data with third parties

Deerns Groep B.V. provide data to third parties only if this is necessary for the performance of our agreement with you or to satisfy a statutory requirement.

Cookies, or similar technology, used by us

Deerns Groep B.V. use functional, analytical and tracking cookies. A cookie is a tiny text file that is stored in the browser on your computer, tablet or smartphone the first time you visit this website. uses cookies with purely technical functionality. These ensure that the website is working properly and that your preferences are remembered, for instance. These cookies are also used to improve and optimise the functioning of the website. We also place cookies that track your browsing so that we can present tailored content and advertisements.

Third-party websites

This privacy statement is not applicable to third-party websites that are connected to this website via links.

Showing an interest in working at Deerns

You can indicate via our website that you are interested in working at Deerns or apply for one of our vacancies. Further details on the recruitment and selection procedure and the data required in that context can be found in the ‘Career’ section on our website.

Inspect, amend or delete data

You have the right to inspect, correct or delete your personal data. You also have the right to withdraw any consent you may have given for the data processing or to object to the processing of your personal data by Deerns Groep B.V. and you have the right to data portability. Data portability means that you can submit a request to us to send a computer file containing the personal data we have on you to you or another organisation you specify.

You can send a request for inspection, correction, deletion, data transfer of your personal data or a request to withdraw your consent or object to the processing of your personal data to

To be certain that it is in fact you that has submitted the request to inspect data, we ask that you send a copy of your identification along with the request. In this copy, please block out your passport photo, MRZ (machine readable zone, the strip with numbers at the bottom of the passport), passport number and national insurance number. This is to protect your privacy. We will respond to your request as soon as possible, but no later than within four weeks. This is purely for verification purposes. After verification, the documents are destroyed immediately.

Deerns Groep B.V. would also like to point out that you can also submit a complaint to the national supervisory authority, the ICO Information Commissioners Office. You can do so via this link.

How we secure personal data

Deerns Groep B.V. takes the protection of your data seriously and implements appropriate measures to prevent abuse, loss, unauthorised access, unwanted disclosure and unauthorised amendment. If you have the impression that your data are not properly secured or there are indications of abuse, please contact us via


From time to time, Deerns Groep B.V. may make changes, additions or amendments to this privacy statement for various reasons. The most up-to-date privacy statement can always be found on the website of Deerns Groep B.V. This version was drawn up in May 2018.