Also searched as “changements SIREN”.
Track any SIREN / SIRET on the Annuaire des Entreprises. We store a snapshot of the official record, re-query it on a schedule, and alert you the moment a published field changes.
Official source: Annuaire des Entreprises
Find the company by SIREN / SIRET or legal name.
Add it to your watchlist — we store the current official record as a baseline snapshot.
We re-query the Annuaire des Entreprises on a schedule and diff every published field.
You get an alert naming the field, the old value and the new value.
Look the company up by SIREN / SIRET or name, open its record, and add it to your watchlist. We re-query the Annuaire des Entreprises on a schedule and alert you when a published field differs from the last snapshot.
Legal name change; Registration status change (active, struck off, dissolved); Registered address change; Legal form change; Dirigeant (officer) change; Établissement opened or closed. Anything the Annuaire des Entreprises does not publish cannot be detected — we never infer a change from a third-party source and label it official.
No. The Annuaire des Entreprises at https://annuaire-entreprises.data.gouv.fr/ remains authoritative and free to search. Monitoring exists so you do not have to re-check it manually for every company you care about.
Monitoring up to 3 companies is free. Lookups are free and need no account.
Every indexed record for this register.
Infogreffe — Registre du Commerce et des Sociétés (France)