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This contact form cannot be used to search for a dormant account or unclaimed life insurance policy. For that you must use the dedicated search form.

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Security information

This is a non-commercial, general interest and free website. It is the only service allowing you to search for unclaimed sums of money transferred by financial institutions to Caisse des Dépôts.

Mention notice

Please be advised that your personal data collected via the form accessed at the address and personal data relating to your identification, personal life, professional life, economic and financial details, Internet connection, social security number (NIR), criminal convictions or offences, and any corresponding security measures provided by depositors, i.e financial institutions or insurance organisations, are subject to processing by Caisse des Dépôts et Consignations whose registered office is located at 56 rue de Lille 75007 Paris.

The data collected is intended to be used by our public institution. It will also be made accessible to our technical providers, strictly for the purposes of their assignment.           

Your data will be used to process your application(s) for restitution of sums under Act no. 2014-617 of 13 June 2014 on dormant bank accounts and unclaimed life insurance policies, namely for the purposes of managing unclaimed funds, based on the legal obligation imposed on Caisse des Dépôts et Consignations by the aforementioned act (Article 6.1(c) of the GDPR). 

We inform you that your data will also be used :

  • For the purposes of preventing and combatting fraud as part of our general-interest missions and our legal and regulatory obligations,
  • To meet our obligations in terms of vigilance, reporting and information pursuant to the regulations on the fight against money laundering and terrorist financing, within the limits of your interests and rights. In accordance with the provisions of Article L.561-45 of the Monetary and Financial Code, individuals are entitled to indirectly access their personal data; they can exercise said right by directly contacting the French Data Protection Authority (CNIL), 3 Place de Fontenoy - TSA 80715 - 75334 Paris Cedex 07 (FRANCE).

All the data processed are necessary Choose one.

We remind you that you also have a right of access, rectification of any incorrect personal data and, in the cases provided for by the regulations, objection to or deletion of some of your data, to restrict its use or request its portability in view of its transfer to a third party, but also to define what happens to your data after your death.

To exercise your rights, please send an email to:, or a letter to Caisse des Dépôts - Etablissement de Bordeaux - Données personnelles, rue du Vergne 33059 Bordeaux cedex (FRANCE), attaching or enclosing, where applicable, any document justifying your identity and supporting your request.

However, to comply with the provisions of the "Eckert" Act (seeères-dutilisation-du-site-ciclade-de-la-caisse-des-dépôts) and the French Monetary and Financial Code, your personal data may be stored for a period of 67 years from the date of creation of your file, notwithstanding an interruption or stay of services. In this case, under Article 17 paragraph 3-b of the GDPR, your right to the erasure of your personal data is limited and data erasure requests are not admissible.

For more information on the processing of your personal data, please visit:  

For any additional information or problem regarding the use of your data, you can contact our Data Protection Officer (DPO) at the following address: . In the event of any unresolved issues, you may bring them before the CNIL.

In the context of this form, you may have to transfer information about other individuals. You hereby agree to bring this information notice to the attention of each individual concerned.