The ONLYLYON Business website,, is the joint business portal for the Lyon region offered as part of the ONLYLYON partnership programme by: Lyon Métropole, Aderly (The Economic Development Agency for the Lyon Region) and the Chamber of Commerce and Industry (CCI) Lyon Métropole Saint-Etienne Roanne.


The ONLYLYON Business website is the joint property of Aderly (The Economic Development Agency for the Lyon Region) and Lyon Métropole.

  • Aderly
    • Place de la Bourse
      69289 Lyon Cedex 02
    • Telephone switchboard: +33 (0)4 72 40 57 50
    • Siren (business) no: 308 908 276
  • Lyon Metropole
    • Délégation au développement responsable
      20 rue du Lac - CS 33569 - 69505 Lyon Cedex 03
    • Telephone switchboard: +33 (0)4 78 63 40 40
  • Contact: contact(at)

Technical maintenance

  • Lyon Métropole: Responsible Development Team – Digital Innovation and Information Systems Department – Digital Uses and Services – Digital Services Development.
  • Subcontractor: Randstad Digital –


Solutec / SynAApS -

  • 63 avenue Galline
    CS 60275
    69625 Villeurbanne cedex - France
  • Tel.: +33 (0)478643292


Personal data

Aderly and Lyon Métropole undertake to ensure that the personal data processing operations carried out on comply with the General Data Protection Regulation (GDPR) and the French Data Protection Act (“Informatique et Libertés”).

For more information about the processing of your personal data, cookies, web analytics and your rights: visit our “Personal data” page

Legal dispositions

The various elements of this website (layout, format, content, structure, etc.) are protected by design rights, copyright, trademark rights as well as image rights and may not be copied or imitated in full or in part without the express authorisation of Aderly and Lyon Métropole.

Any person who fails to comply with the applicable legal provisions is guilty of copyright infringement and is subject to the legal penalties laid down by law.

General warning

Our teams make every effort to offer visitors to this website information that is reliable and verified.

However, despite our best efforts, the website may contain inaccuracies, update defects or errors.

Please inform us of any omissions, errors or corrections by email via our contact form (Subject of the request: “Request concerning the website”).