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BusinessStandardNLOD

Brreg Regnskapsregisteret

Access to publicly filed annual accounts from Brønnøysundregistrene's Register of Company Accounts. Retrieve income statements, balance sheets and audit information per organisation number. Updated continuously as new filings arrive.

300K rows

Data volume

Daily

Updates

4

MCP tools

Example response — /regnskap/{orgnr}
{
  "data": "..."
}

MCP integration

Available MCP tools
brreg.regnskap.dokument
brreg.regnskap.liste
brreg.regnskap.summary
brreg.regnskap.trend
Configuration for Claude Desktop / Cursor
{
  "mcpServers": {
    "brreg-regnskap": {
      "url": "https://data.ketl.no/mcp/brreg-regnskap",
      "headers": {
        "Authorization": "Bearer $KETL_API_KEY"
      }
    }
  }
}

Analysis apps that use this source

Ready-made tools built on Brreg Regnskapsregisteret data. Use them directly in the browser, or wire the same data into your own analysis via the API below.

Company accounts register
Look up annual accounts for Norwegian companies by name or organisation number — income statement, balance sheet, equity ratio, debt ratio and operating margin from Brønnøysundregistrene, enriched with company status, industry code, roles and bankruptcy signal. Amounts are shown in the company's own reporting currency. The source provides the most recently filed financial year.
Client screening
Auditor red-flag screening in a single lookup — company status, solvency, earnings trend and sanctions name matches from Brreg, the Register of Company Accounts and the EU sanctions list, with explainable flags and source links for client acceptance (ISA 220).
Tax settlement
See what a Norwegian company actually paid in tax: effective tax rate derived from the annual accounts, measured against the nominal 22 % rate and against the special tax regime that applies to its industry. Open data, no sign-in.
KYB report
Complete Know-Your-Business report for Norwegian companies: Brreg base data, roles and board, 3 years of accounts, OpenSanctions screening and GLEIF LEI in a single lookup. With a heuristic risk score.

API endpoints

GET
/regnskap/{orgnr}

Hent regnskapsliste for orgnr

regnskapstype optional
Regnskapstype å hente (utelates: alle innsendte) regnskapstype=SELSKAP
Show curl example
# GET https://data.ketl.no/api/connectors/brreg-regnskap/regnskap/{orgnr}
curl \
  -H "Accept: application/json" \
  "https://data.ketl.no/api/connectors/brreg-regnskap/regnskap/{orgnr}"

Authenticated call — add one of these headers: x-api-key: ketl_… · Authorization: Bearer … — See the full reference in the documentation.

GET
/{orgnr}

Kortform-alias for /regnskap/{orgnr} — samme regnskapsliste

regnskapstype optional
Regnskapstype å hente (utelates: alle innsendte) regnskapstype=SELSKAP
Show curl example
# GET https://data.ketl.no/api/connectors/brreg-regnskap/{orgnr}
curl \
  -H "Accept: application/json" \
  "https://data.ketl.no/api/connectors/brreg-regnskap/{orgnr}"

Authenticated call — add one of these headers: x-api-key: ketl_… · Authorization: Bearer … — See the full reference in the documentation.

GET
/regnskap/{orgnr}/{id}

Hent enkelt regnskapsdokument

Show curl example
# GET https://data.ketl.no/api/connectors/brreg-regnskap/regnskap/{orgnr}/{id}
curl \
  -H "Accept: application/json" \
  "https://data.ketl.no/api/connectors/brreg-regnskap/regnskap/{orgnr}/{id}"

Authenticated call — add one of these headers: x-api-key: ketl_… · Authorization: Bearer … — See the full reference in the documentation.

GET
/regnskap/{orgnr}/summary

Nøkkeltall-sammendrag (sist innleverte regnskap)

regnskapstype optional
Begrens hvilke regnskap sammendraget velges fra regnskapstype=SELSKAP
Show curl example
# GET https://data.ketl.no/api/connectors/brreg-regnskap/regnskap/{orgnr}/summary
curl \
  -H "Accept: application/json" \
  "https://data.ketl.no/api/connectors/brreg-regnskap/regnskap/{orgnr}/summary"

Authenticated call — add one of these headers: x-api-key: ketl_… · Authorization: Bearer … — See the full reference in the documentation.

GET
/regnskap/{orgnr}/trend

Flerårig nøkkeltall-trend per organisasjonsnummer

years optional
Antall årganger å ta med (klemmes til 1–10) years=5
regnskapstype optional
Begrens hvilke regnskap trenden bygges av regnskapstype=SELSKAP
Show curl example
# GET https://data.ketl.no/api/connectors/brreg-regnskap/regnskap/{orgnr}/trend
curl \
  -H "Accept: application/json" \
  "https://data.ketl.no/api/connectors/brreg-regnskap/regnskap/{orgnr}/trend"

Authenticated call — add one of these headers: x-api-key: ketl_… · Authorization: Bearer … — See the full reference in the documentation.

Access and pricing

Brreg Regnskapsregisteret is openly available — create an account to get started.

regnskapårsregnskapbalanseresultatrevisjonforetak
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