---
id: "fr_tranche_effectifs"
kind: "datatype"
status: "draft"
is_pii: false
categories: ["companies"]
country: ["FR"]
langs: ["fr"]
quality: 80
url: "https://registry.apicrafter.io/datatype/fr_tranche_effectifs"
---

# French employee headcount band (Sirene tranche d'effectifs) (`fr_tranche_effectifs`)

> **Draft.** Draft records have not been reviewed yet and may be incomplete or wrong; do not treat them as authoritative for legal or compliance decisions.

Two-character code of the band of salaried employees of a legal unit or establishment in the Sirene register (trancheEffectifsUniteLegale, trancheEffectifsEtablissement) - NN for units without employees, 00 for no employee, then bands from 01 (1 or 2) to 53 (10 000 and more). Older INSEE files used slightly different labels for 00 and 52.

- Personal data (PII): no
- Categories: Companies/business/organizations (companies)
- Countries: France (FR)
- Languages: French (fr)
- Classification: categorical

## Detection

Regular expression (Python `re`):

```
^(?:NN|0[0-3]|[1-4][12]|5[1-3])$
```

## Examples

- `NN` — Unités non employeuses
- `00` — 0 salarié
- `12` — 20 à 49 salariés
- `53` — 10 000 salariés et plus
- `13` (invalid example) — not a band code

## Translations

- fr: Tranche d'effectifs salariés
- ru: Диапазон численности работников (Sirene)

## Sources

- other: <https://github.com/etalab/sirene_as_api>
- doc: <https://www.data.gouv.fr/datasets/base-sirene-des-entreprises-et-de-leurs-etablissements-siren-siret>

## Quality

Score 80/100. Missing: mapping (Wikidata, Schema.org, ...), detector coverage.

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