API reference

Company history

Former names, status dates and registered insolvency proceedings for a company.

GET /api/v1/companies/{company_id}/history

Access: Scope companies
Cost: 1 unit per lookup

Parameters

Parameters not marked as required may be omitted.

Name	Type	What the field does
`company_id` Required In the path	string	The company's ten-digit registration number, with or without the hyphen, or the company's public token. An exact personal identity number works when the key holds the `person_lookup` scope.

Request and response

The example shows a request against the production environment and a successful response.

Request

curl "https://firmainfo.se/api/v1/companies/5560125790/history" \
  -H "Authorization: Bearer $FIRMAINFO_API_KEY"

Response

{
  "company": { "id": "5560125790", "name": "Aktiebolaget Volvo", "registration_number": "556012-5790" },
  "status": {
    "current": "active",
    "registration_date": "1915-05-05",
    "deregistration_date": null,
    "deregistration_reason": null
  },
  "names": [
    { "name": "Volvo Aktiebolag", "kind": "primary", "from_date": "1978-06-01" }
  ],
  "proceedings": [
    {
      "code": "KK-AVOMFO",
      "label": "Konkurs inledd",
      "from_date": "2025-02-13",
      "ongoing": true,
      "last_observed_ended_at": null
    }
  ]
}

Continue here

GET /companies/{company_id}