---
title: "Resolve a CVR company by CVR number"
method: GET
path: "/v1/cvr/{cvr}"
---

# Resolve a CVR company by CVR number

`GET /v1/cvr/{cvr}`

## Request

- Base URL: `https://api.grundfast.dk`
- URL: `https://api.grundfast.dk/v1/cvr/{cvr}`
- Auth: one of:
  - HTTP bearer
  - API key in query parameter `token`

Resolve ONE CVR number (Det Centrale Virksomhedsregister) to the clean, re-joined company record: navn, lifecycle status, beliggenhedsadresse (with translated kommune/region names), virksomhedsform and hovedbranche. This is CVR register data; note that for personally-owned forms (e.g. Enkeltmandsvirksomhed) navn/beliggenhedsadresse may constitute the owner’s personal data — see docs/DPIA-CVR-SOLE-PROPRIETOR.md. Contact fields telefon/email are gated behind a source flag and suppressed for reklamebeskyttet companies (hjemmeside is not in the CVR model, so it is always null). Lookup by CVR number; company name search is a separate surface. A CEASED company is returned as it last stood (status `inaktiv`, ophoersdato set); 404 means the number never named a company.

## Path parameters

- `cvr` string, required

## Response `200`

OK

- CvrResponse: A CVR company resolved by CVR number — navn, status, beliggenhedsadresse, branche.
  - `virksomhed` object, required
    - `cvr` string, required
    - `navn` string, nullable, required
    - `status` string, nullable, required
    - `virksomhedsform` string, nullable, required
    - `adresse` object, required
      - `vejnavn` string, nullable, required
      - `husnr` string, nullable, required
      - `etage` string, nullable, required
      - `doer` string, nullable, required
      - `postnr` string, nullable, required
      - `postnrnavn` string, nullable, required
      - `kommunekode` string, nullable, required
      - `kommune_navn` string, nullable, required
      - `regionskode` string, nullable, required
      - `region_navn` string, nullable, required
      - `betegnelse` string, nullable, required
    - `branche` object, nullable, required
      - `kode` string, nullable, required
      - `tekst` string, nullable, required
    - `startdato` string, nullable, required
    - `ophoersdato` string, nullable, required
    - `reklamebeskyttet` boolean, nullable, required
    - `telefon` string, nullable, required
    - `email` string, nullable, required
    - `hjemmeside` string, nullable, required
  - `meta` object, required
    - `kilde` string, required
    - `grundfast_version` string, required

## Other responses

- `400`: Error
- `401`: Error
- `404`: Error
- `429`: Error
- `502`: Error
- `503`: CVR source not configured for this deployment; /v1/demo/cvr works offline.

---

[API](https://skmtc.dev/grundfast/apis/grundfast-api.md) · [All operations](https://skmtc.dev/grundfast/apis/grundfast-api/llms.txt) · [OpenAPI document](https://skmtc.dev/grundfast/apis/grundfast-api/revisions/ccef6e299bb5?raw)