Look up a company in the official business registry for Norway, Denmark or Finland.
Use this to retrieve authoritative registration data (legal name, status, address)
for a known organisation number. Do not use for Sweden (SE) — use search_filings
with country='SE' instead, as Bolagsverket integration is not yet available.
Do not use to discover tickers or ISIN codes — use search_filings for that.
Args:
identifier: Organisation/business/CVR number. Format varies by country:
NO: 9-digit organisation number, e.g. 923609016 (Equinor)
DK: 8-digit CVR number, e.g. 22756214 (Maersk)
FI: Business ID with hyphen, e.g. 0112038-9 (Nokia)
country: Two-letter country code: 'NO' (default), 'DK', or 'FI'.
Returns:
Dict with company name, status and registered business address.
Returns {'error': '<message>'} if the company is not found, the identifier
format is invalid, or the upstream registry API is unavailable.