Sirene database of companies and their establishments (SIREN, SIRET)

**▲ INSEE modernises its API portal, building on a new architecture ▲:** The general conditions of use of the portal, as well as those of the APIs presented, remain unchanged. Under the URL of the new portal [https://portail-api.insee.fr/](https://portail-api.insee.fr), you will find INSEE’s dissemination APIs. **Access to the SIRENE API:** > To access the SIRENE API, you must first create an account on the new portal and then subscribe to the API. > Instructions for use [here](https://portail-api.insee.fr/catalog/api/2ba0e549-5587-3ef1-9082-99cd865de66f/doc?page=52d26f24-963b-4fc0-926f-24963b4fc021). > The same account can subscribe to several APIs, following the same procedure. **!! Attention, we advise you to quickly integrate this new environment, by the end of the year, the Sirene API will be accessible only from this new portal. !!** *** To subscribe to our newsletter **Sirene open data news**, click **[here](https://insee.fr/en/information/1405555)** To consult our newsletters **Sirene open data news**, click **[here](https://insee.fr/en/information/3711739)** **Stock files** > - **On May 1st**, a **new monthly file stockDoublons** is proposed, it consists of the list of siren and their duplicates with the date of last treatment always in CSV format. > - The final stock files in 3.11 format are **published on 26 March 2024** instead of the previous 3.9 files. Six compacted monthly stock files (ZIP format) are available: - the stock file of legal units (active and discontinued legal units in their current state in the directory) - the stock file of the historical values of the legal units - the inventory file of establishments (active and closed establishments in their current state in the directory) - the stock file of the historical values of the establishments - the stock file of the succession links of the establishments - the stock file of duplicate siren Each compacted file (ZIP format) contains a data file in CSV format. Files uploaded from the 1st of the month are an image of the Sirene directory as of the last day of the previous month. A stock file of a given month replaces that of the previous month. Discontinued legal units and closed establishments are included, thus providing access to Sirene data since 1973. **Updates** Infra-monthly updates of these files, including daily updates, are possible: - using the **SIRENE APIs** available on the [catalogue](https://portail-api.insee.fr/catalog/all) of the INSEE APIs. With the API, you have access to variables indicating, for both establishments and legal units, the date of the last processing carried out. These are the variables dateLastUniteLegalTreatment and dateLastEstablishmentTreatment. Since this date is different from the date of the same record in your stock file, you know that an update has been made. Documentation on Sirene API variables and services is available on the [Documentation] tab (https://porttail-api.insee.fr/catalog/api/2ba0e549-5587-3ef1-9082-99cd865de66f/doc?page=52d26f24-963b-4fc0-926f-24963b4fc021) of each API; - using "Build a list" on **[sirene.fr](https://www.sirene.fr/sirene/public/creation-file#date-maj)** (select Update Date tab) to be able to download files consisting of daily updates. You can consult [the Sirene letter open data news n°2](https://insee.fr/en/information/3897526#titre-bloc-22). **Siren database containing personal data, INSEE draws your attention to the legal obligations arising therefrom:** - The processing of these data falls in particular under the obligations of the General Data Protection Regulation (**[GDPR](https://www.cnil.fr/en/reglement-europeen-protection-donnees)**), of Law 78-17 of 6 January 1978 as amended, known as **[CNIL Law](https://www.cnil.fr/en/loi-78-17-du-6-January-1978-modified)** - Depending on your use of the dataset, it is therefore your responsibility to take into account the most recent distribution status of each natural person, which takes into account the objections made by some of them, to the consultation or use of their SIRENE data by third parties other than authorized administrations or bodies. - Legal units or establishments which have a distribution status coded ‘P’ (resp. statusDiffusionUniteLegale or statusDiffusionEtablissement) are subject to partial dissemination of data following a request for opposition. For an objection by a natural person, the identity of the entrepreneur (surname, first names, etc.), the address in the municipality and the geolocation will be masked (i.e. not disseminated by the SIRENE API). In case of opposition by legal representatives of a legal person, the address of the establishment in the municipality and its geolocation will be hidden. It is understood that data relating to legal representatives are not disseminated by INSEE as Open Data, even in the absence of opposition, in accordance with**[Article R 123-232](https://www.legifrance.gouv.fr/codes/article_lc/LEGIARTI000043291593)** of the French Commercial Code. **If you are a company:** - ATTENTION , for any request to create, modify or change your administrative situation, please contact **[Guichet Unique](https://formalites.entreprises.gouv.fr)** - ATTENTION, no request of this type arriving on this site can be satisfied.