Check a French company
Compare identifier, registration and published notices rather than relying on a trade name.
Table linking identifiers and notices.
Follow workflow36 workflows linking identities, documents, data and versions: steps, matching, disagreements and CSV records.
Start with the claim to check. A workflow links complementary objects; several portals do not necessarily provide independent evidence.

Two documents compared on a research desk. Illustrative scene.
No workflow matches these filters.
Compare identifier, registration and published notices rather than relying on a trade name.
Table linking identifiers and notices.
Follow workflowSeparate French and EU law, then record the version in force on the relevant date.
Version note with passages and effective dates.
Follow workflowStart with the TED notice, then seek relevant European or French public data for context.
Procedure record and contextual sources.
Follow workflowSearch relevant trademark collections, then distinguish patents from commercial signs.
Map of separate rights and documented relationships.
Follow workflowCompare current domain registration with archived versions of a precise page.
Timeline of observations and captures.
Follow workflowCompare map landmarks, satellite acquisitions and observation layers with their dates.
Dated comparison of products and settings.
Follow workflowFind the project and deliverables in CORDIS, then select Eurostat statistics by dataset code and period for context.
Deliverable dossier and contextual indicators.
Follow workflowStart with an Espacenet publication, look up any relevant PCT application in PATENTSCOPE, then check the European procedure in the EPO Register.
Procedure timeline by application and territory.
Follow workflowFind producer and file on data.gouv.fr, examine an Insee series method, then compare EU definitions if the scope extends beyond France.
Table of definitions, extracts and explained differences.
Follow workflowCompare the French notice with any relevant EU notice, then identify the entity by its official number.
Table of procedures, lots, notices and identified holders.
Follow workflowStart with the CNIL document, trace its basis in French law and examine relevant EU case law.
Note of texts, decisions and scope limits.
Follow workflowLocate an archival reference, consult a digitised edition and date versions of a web page.
Item timeline with views and disclosed corrections.
Follow workflowSet population, period and definition; record the OECD series, open the World Bank entry, then check the producer of the UN System Data Commons table.
Matrix of series and origins.
Follow workflowFind the work by title and DOI in OpenAlex, compare the Crossref deposit, then open the publication at its publisher or repository.
Checked record and passage from the read version.
Follow workflowDefine the indicator and population, open the WHO series, then check original producer and available years in the other portals.
Table of definitions and denominators.
Follow workflowRecord the UIS definition, then compare World Bank and OECD series for the same ages, countries and years.
Table of school periods and populations.
Follow workflowFix age group, sex and employment definition; compare the ILOSTAT entry with OECD and World Bank series.
Compared series with methods and breaks.
Follow workflowFix area and dates, open USGS and Copernicus scenes, then use NASA Worldview to place the change in context.
Scene and parameter comparison plan.
Follow workflowRecord domain and date, compare ICANN registration data with RIPEstat routing, then inspect archived captures.
Timeline of technical links and identity evidence.
Follow workflowStart from DOI or title, compare records, open the manuscript or publication and record its version.
Table of versions and checked passages.
Follow workflowCompare ORCID identifiers, attributed works and affiliations; use ROR to identify organisations.
Dated graph of authors, works and organisations.
Follow workflowFollow related identifiers, identify the repository and retain the exact dataset version, licence and analysed files.
Lineage of publication, versions and analysed files.
Follow workflowIdentify the relevant registration, record its date and compare objectives, criteria and population with the results document.
Table of protocol, changes and results.
Follow workflowCompare title, ISSN, publisher and official domain; locate the article through DOI or PMID where available.
Journal and article record with checked versions.
Follow workflowIdentify the feature and coordinates, compare public layers and select a satellite acquisition for the relevant date.
Table of objects, coordinates, layers and dates.
Follow workflowStart from the notice, seek an award in published spending and consult EDGAR only where the issuer is relevant.
Table of notice, award, amount and filing.
Follow workflowFix the organisation and period, compare French and EU disclosures, then check French legal identity where relevant.
Matrix of declarants, roles and periods.
Follow workflowMatch LEI to national registry, registration authority and number before examining relationships.
Identity graph and dated relationships.
Follow workflowStart with the legislative dossier, find the published act and check the version for the studied date.
Chain of dossier, act and applicable version.
Follow workflowStart with RNA, check JOAFE events and match SIREN or SIRET only when documented.
Association record and notice timeline.
Keep a dated VIES response and document the VAT number link to national registration and any LEI.
Validation record and separate identity evidence.
Follow workflowChoose the register by activity; retain ID, category, country and authority before checking contacts.
Matrix of activity, entity, authority and scope.
Follow workflowIdentify beneficiary, year and instrument in FTS, then find a relevant CORDIS project or TED notice without forcing a match.
Table of instruments and non-overlapping amounts.
Follow workflowReturn from ICTRP to the original registry, keep secondary IDs and search for an article by trial ID.
Map of trial, registries and linked publications.
Follow workflowLink code, classification and membership to table dimensions before joining or summing.
Crosswalk of units and vintages.
Follow workflowRetain each observation’s original timestamp, role and offset before converting instants to UTC.
Timeline with originals, UTC and ambiguities.
Follow workflow