Create a column with SIRET (14 digits), SIREN (9 digits), or plain company names. Derrick accepts all three - add an optional dΓ©partement to disambiguate a name.
π«π· SIRET/SIREN/Name Enrichment
Enrich French companies from a SIRET, SIREN or company name - identity, activity, directors, legal data, with a confidence score.
SIREN + directors, revenue, NAF & legal status, with a confidence score.
https://app1.derrick-app.com/mcp Call the same enrichment endpoints from your own stack or workflow.
Read the API docs βThat's the demo. Now run it on your data.
Install Derrick in Google Sheets and enrich your own leads - free to start, no credit card.
Install Derrick - it's free βHow to use this feature
Get started in 3 simple steps.
Open the Derrick add-on, choose SIRET/SIREN Enrichment, and select the column to enrich.
Your sheet fills with company name, directors, revenue, headcount, address, 30+ legal fields, plus matched_name and a confidence score when you searched by name.
All the data you can extract
Enrich companies and leads with 19+ data points each.
| Field Name | Description | Example |
|---|---|---|
| π’ matched_name (siret-siren-enrichment) | The company that was matched (echoes the input for a number; the resolved company for a name) | DOCTOLIB |
| π confidence (siret-siren-enrichment) | Match confidence 0-100 (100 for an exact SIRET/SIREN, 0-99 for a name search) | 100 |
| π«π· nom (siret siren) | Company name | DERRICK |
| π«π· siren (siret siren) | SIREN number (9 digits) | 533060372 |
| π«π· siret_siege (siret siren) | SIRET number of the registered office (14 digits) | 53306037200026 |
| π«π· date_creation (siret siren) | Company creation date | 2011-06-01 |
| π«π· naf (siret siren) | NAF/APE activity code | 43.99C |
| π«π· tranche_effectif (siret siren) | Employee headcount range code | 01 |
| π«π· tranche_effectif_annee (siret siren) | Year of the headcount data | 2023 |
| π«π· nb_etablissements (siret siren) | Total number of establishments | 2 |
| π«π· nb_etablissements_ouverts (siret siren) | Number of currently open establishments | 1 |
| π«π· adresse_complete (siret siren) | Full postal address of the registered office | 11 RUE CHARLES CORDIER 77164 FERRIERES-EN-BRIE |
| π«π· code_postal (siret siren) | Postal code | 77164 |
| π«π· ville (siret siren) | City of the registered office | FERRIERES-EN-BRIE |
| π«π· departement (siret siren) | Department code | 77 |
| π«π· region (siret siren) | Region code | 11 |
| π«π· opco (siret siren) | OPCO (operator of skills) the company belongs to | [TO COME] |
| π«π· dirigeant_principal (siret siren) | Main executive with name and role | DERRICK TRAN (TRAN) (PrΓ©sident de SAS) |
| π«π· dirigeants_liste (siret siren) | Full list of executives separated by | | DERRICK TRAN | EXI CONSEILS ET AUDIT | LK EXPERTISE |
π«π· SIRET/SIREN/Name Enrichment use cases
Enrich French companies from a SIRET, a SIREN, or just a company name, with directors, revenue, headcount, address, legal status and 30+ registry fields - direct from the official French government data sources. A number resolves exactly; a name is matched to the closest company with a confidence score and the matched name, so you can trust or filter each row.
- Resolve names to SIREN: turn a column of French company names into their official SIREN/SIRET, ready to enrich further.
- French market expansion: enrich a 1,000-row French TAL with full registry data before launching outbound.
- KYC / compliance: backfill SIRET-derived legal data on existing customers for procurement / contract workflows.
- Lead qualification: validate that a French inbound is a real registered company (vs. a freelancer).
π«π· SIRET/SIREN/Name Enrichment tutorial
Use π«π· SIRET/SIREN/Name Enrichment via the API
π«π· SIRET/SIREN/Name Enrichment isn't tied to the Google Sheets sidebar. Every Derrick enrichment - this one included - is also exposed through the REST API and the MCP server, so you can run it from your CRM, your data pipeline, an AI assistant, or any no-code tool (Zapier, Make, n8n). Same credit cost as the add-on, same data. API access is included from the Standard plan up.
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French B2B prospecting runs on SIRET / SIREN - the legal company identifiers that unlock director names, revenue, headcount, sector code, and registered address (data that's public via INSEE but never bundled into international tools like Apollo or ZoomInfo). The catch: most of the time you don't have the number, you have a company name. Teams then look it up by hand on Societe.com, one company at a time.
Derrick reads a column of SIRET, SIREN or plain company names from Google Sheets and returns 30+ official legal data points in the next cells - current directors, declared revenue, employee headcount, NAF sector, registered address, last balance-sheet date. A number resolves exactly; a name is matched to the closest company and comes back with the matched name and a confidence score, so you trust the sure rows and filter the rest. Add an optional dΓ©partement to disambiguate common names. Free up to 100 lookups/month, no card. Data from the official recherche-entreprises.api.gouv.fr registry. Per-call cost on the Derrick pricing page.
Related : import French companies by NAF code, LinkedIn-based company enrichment for non-French targets, the full data-enrichment recipe hub.
Frequently asked questions
Do I need to install anything to use π«π· SIRET/SIREN/Name Enrichment?
Just the Derrick Google Sheets add-on (one click, no API keys, no developer setup). Once installed, π«π· SIRET/SIREN/Name Enrichment is one of the workflows available from the Derrick sidebar inside any Sheet. The same feature is also available via REST API and via the Derrick MCP server for Claude / ChatGPT.
Can I use π«π· SIRET/SIREN/Name Enrichment on a list of 1,000+ rows?
Yes - π«π· SIRET/SIREN/Name Enrichment runs as a batch job inside Google Sheets, with progress tracking and per-row credit accounting. The workflow scales linearly: 10 rows or 10,000 rows, the steps are identical and you can step away while it runs.
Where does the data behind π«π· SIRET/SIREN/Name Enrichment come from?
Derrick aggregates 10+ public-data sources (LinkedIn graph, company websites, registry data, web crawl, third-party providers) and runs a multi-source lookup for π«π· SIRET/SIREN/Name Enrichment. The first source that returns a confident match wins; if no source is confident enough, the cell is left blank rather than guessed.
Is π«π· SIRET/SIREN/Name Enrichment GDPR-compliant?
Yes. Derrick only enriches public data, doesn't store personal records beyond the duration of the lookup, and supports full deletion on request. The Sheets add-on runs inside Google's OAuth-protected environment so your data stays private to your account.
Can I trigger π«π· SIRET/SIREN/Name Enrichment automatically when I add a row?
Yes - set up a Google Sheets onEdit trigger (Apps Script, takes 2 minutes) so a new row in column A automatically runs π«π· SIRET/SIREN/Name Enrichment into column B. Pair with Zapier / Make / n8n to push CRM contacts directly into the sheet for hands-free enrichment.
SIRET/SIREN Enrichment is completely free. Get 100 credits per month to enrich your French leads.
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