---
id: "siren"
kind: "datatype"
status: "stable"
is_pii: false
categories: ["finances"]
country: ["FR"]
langs: ["fr"]
quality: 90
url: "http://registry.apicrafter.io/datatype/siren"
---

# Code SIREN par nom de champ (`siren`)

FR datatype for 'Code SIREN par nom de champ' (siren) from rules in context 'finances'. The SIREN (Système d'Identification du Répertoire des Entreprises) is a unique 9-digit identifier assigned to French businesses and nonprofit associations by INSEE (Institut National de la Statistique et des Études Économiques). It is used for identifying legal entities in France and remains constant throughout the lifetime of the business.

- Personal data (PII): no
- Categories: Finances and banking (finances)
- Countries: France (FR)
- Languages: French (fr)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^\d{9}$
```

## Examples

- `775672272` — French Red Cross SIREN code
- `775670417` — LVMH SIREN code
- `552049447` — Example SIREN code format (9 digits)

## Mappings

- stdnum: `fr.siren`
- wikidata: `P1616`

## Metacrafter rules

2 rules: 1 match the field name, 1 match values.

- `frsirenfield` (field, `fr/fr_tax.yaml`)
- `frsirenvalue` (data, `fr/fr_tax.yaml`)

## Supported by tools

- `csvdetective`
- `metacrafter`
- `pythonstdnum`

## Sources

- wikipedia: <https://en.wikipedia.org/wiki/SIREN_code>
- wikidata: <https://www.wikidata.org/wiki/Property:P1616>

## Quality

Score 90/100. Missing: negative example, translation.

JSON: <http://registry.apicrafter.io/api/v1/datatypes/siren.json> · Edit: <https://github.com/apicrafter/metacrafter-registry/edit/main/data/datatypes/FR/finances/siren.yaml>